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Abstract:
Abstract: [Objective] The Late Triassic is a crucial period for the Mesozoic Qiangtang Basin evolution. However, the previous researches concentrated on the sedimentology of the Upper Triassic strata are rare in Qiangtang Basin, which is not conduciv...
Abstract: [Objective] The Late Triassic is a crucial period for the Mesozoic Qiangtang Basin evolution. However, the previous researches concentrated on the sedimentology of the Upper Triassic strata are rare in Qiangtang Basin, which is not conduciv...
Abstract:
[Objective] Manganese (Mn), as a typical redox-sensitive metal element, shows a strong correlation between its enrichment in sediments and the redox conditions of the bottom water in basin. The western Hunan region hosts extensive Neoproterozoic mari...
[Objective] Manganese (Mn), as a typical redox-sensitive metal element, shows a strong correlation between its enrichment in sediments and the redox conditions of the bottom water in basin. The western Hunan region hosts extensive Neoproterozoic mari...
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【Objective】The trace element records of modern and ancient dunes in the southern part of the Mu Us Desert provide environmental information on their weathering, transportation and deposition processes. The aim of this study is to gain a deeper unders...
【Objective】The trace element records of modern and ancient dunes in the southern part of the Mu Us Desert provide environmental information on their weathering, transportation and deposition processes. The aim of this study is to gain a deeper unders...
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[Objective] The beach facies dolomite reservoir of the Middle Permian Qixia Formation in the central Sichuan Basin exhibits significant potential for oil and gas exploration, but the systematic study on diagenetic sequence and pore evolution is relat...
[Objective] The beach facies dolomite reservoir of the Middle Permian Qixia Formation in the central Sichuan Basin exhibits significant potential for oil and gas exploration, but the systematic study on diagenetic sequence and pore evolution is relat...
Abstract:
The study of fine-grained sediment transport mechanisms is an important part of the "source-to-sink" system theory of fine-grained sediments, which is significant for restoring sedimentary environments, understanding the distribution of fine-grained ...
The study of fine-grained sediment transport mechanisms is an important part of the "source-to-sink" system theory of fine-grained sediments, which is significant for restoring sedimentary environments, understanding the distribution of fine-grained ...
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Tidal forces have an important influence on the form and scale of Marine shelf deltas and the development and evolution of branch channels. The quantitative control mechanism of different amplitude tidal ranges on the dam body and branch channels of ...
Tidal forces have an important influence on the form and scale of Marine shelf deltas and the development and evolution of branch channels. The quantitative control mechanism of different amplitude tidal ranges on the dam body and branch channels of ...
Abstract:
[Significance] Since the beginning of the Industrial Revolution, human activities have resulted in the sustained release of greenhouse gases, including carbon dioxide (CO2) into the atmosphere. This has been primarily driven by the combustion of foss...
[Significance] Since the beginning of the Industrial Revolution, human activities have resulted in the sustained release of greenhouse gases, including carbon dioxide (CO2) into the atmosphere. This has been primarily driven by the combustion of foss...
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During the Chang 7 period of the Yanchang Formation, Late Triassic in Ordos Basin, a set of continuously traceable shale was deposited, and the shale is currently the main stratigraphic strata for unconventional oil exploration and development. The s...
During the Chang 7 period of the Yanchang Formation, Late Triassic in Ordos Basin, a set of continuously traceable shale was deposited, and the shale is currently the main stratigraphic strata for unconventional oil exploration and development. The s...
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[Objective]Distributive fluvial system (DFS) are widely developed in modern and ancient sedimentary strata and are important hydrocarbon reservoirs. Multiple DFS interacting with each other and evolving axial rivers may be developed in narrow, shallo...
[Objective]Distributive fluvial system (DFS) are widely developed in modern and ancient sedimentary strata and are important hydrocarbon reservoirs. Multiple DFS interacting with each other and evolving axial rivers may be developed in narrow, shallo...
Abstract:
Abstract: [ Objective ] The Upper Paleozoic Yanghugou Formation to Taiyuan Formation in the northwestern margin of the Ordos Basin has a good prospect for oil and gas exploration. The strata are completely developed and continuous, with large thickne...
Abstract: [ Objective ] The Upper Paleozoic Yanghugou Formation to Taiyuan Formation in the northwestern margin of the Ordos Basin has a good prospect for oil and gas exploration. The strata are completely developed and continuous, with large thickne...
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Abstract:[Significance] The study of the provenance of fine-grained sedimentary rocks is a crucial first step in the "source-to-sink" system theory of fine-grained sedimentary rocks. It is of great importance for restoring the ancient environment, un...
Abstract:[Significance] The study of the provenance of fine-grained sedimentary rocks is a crucial first step in the "source-to-sink" system theory of fine-grained sedimentary rocks. It is of great importance for restoring the ancient environment, un...
Abstract:
[Significance] Peat bogs play an important role in the global carbon cycle as a depositional carrier of paleo-wildfire events and paleoclimate information. By systematically sorting out wildfires types in peat bogs and clarifying the academic termino...
[Significance] Peat bogs play an important role in the global carbon cycle as a depositional carrier of paleo-wildfire events and paleoclimate information. By systematically sorting out wildfires types in peat bogs and clarifying the academic termino...
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Abstract (Objective) In marine strata of the Toarcian Oceanic Anoxic Event (T-OAE), the widespread siderites are believed to result from the low sulfate concentration and increased terrestrial iron supply. Similar large amount of siderites were also...
Abstract (Objective) In marine strata of the Toarcian Oceanic Anoxic Event (T-OAE), the widespread siderites are believed to result from the low sulfate concentration and increased terrestrial iron supply. Similar large amount of siderites were also...
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[Objective] To understand the distribution patterns of Cretaceous sand bodies in the eastern depression of the Doseo Basin, this study employs physical sedimentation simulation techniques. An experimental setup with a movable baseboard was designed t...
[Objective] To understand the distribution patterns of Cretaceous sand bodies in the eastern depression of the Doseo Basin, this study employs physical sedimentation simulation techniques. An experimental setup with a movable baseboard was designed t...
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Abstract: [Objective] In order to define the high-quality reservoir development model of Xu3 Member in the source rock stratum, which is the tight sandstone gas exploration in the Xu3 Member of Xujiahe Formation in Western Sichuan Depression to provi...
Abstract: [Objective] In order to define the high-quality reservoir development model of Xu3 Member in the source rock stratum, which is the tight sandstone gas exploration in the Xu3 Member of Xujiahe Formation in Western Sichuan Depression to provi...
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[Objective] The Danxia strata, a representative of Cretaceous continental red beds, offers key insights into red bed sedimentation and Cretaceous geological events through its climate signals. [Methods] This study examines fine-grained clastic rocks ...
[Objective] The Danxia strata, a representative of Cretaceous continental red beds, offers key insights into red bed sedimentation and Cretaceous geological events through its climate signals. [Methods] This study examines fine-grained clastic rocks ...
Abstract:
[Objective] The Taiyuan Formation of Permian system in Ordos Basin has the characteristics of large thickness, wide distribution and rich types of oil and gas resources, showing great exploration potential. At present, the study of this formation is ...
[Objective] The Taiyuan Formation of Permian system in Ordos Basin has the characteristics of large thickness, wide distribution and rich types of oil and gas resources, showing great exploration potential. At present, the study of this formation is ...
Abstract:
[Objective] A large number of trace fossils Thalassinoides developed in the Cambrian, Henan Province. By studying the morphology and distribution characteristics of different ichnospecies and analyzing their sedimentary environment controlling factor...
[Objective] A large number of trace fossils Thalassinoides developed in the Cambrian, Henan Province. By studying the morphology and distribution characteristics of different ichnospecies and analyzing their sedimentary environment controlling factor...
Abstract:
[Objective] The formation of sedimentary systems within straits is intricately linked to the unique topographical constraints that influence both facies characteristics and sediment distribution patterns. While current research on shallow-water strai...
[Objective] The formation of sedimentary systems within straits is intricately linked to the unique topographical constraints that influence both facies characteristics and sediment distribution patterns. While current research on shallow-water strai...
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Abstract: [Objective] The Ordovician Kukersite oil shales that composed almost exclusively of Gloeocapsomorpha prisca (G. prisca) alginite are an important set Paleozoic source rocks from Paleozoic around the planet, but they have only been sporadica...
Abstract: [Objective] The Ordovician Kukersite oil shales that composed almost exclusively of Gloeocapsomorpha prisca (G. prisca) alginite are an important set Paleozoic source rocks from Paleozoic around the planet, but they have only been sporadica...
Abstract:
[Significance] The study of detrital-carbonate mixed components can indicate paleoclimate, paleoenvironment, provenance supply, and sea/lake level change, and is closely related to mineral and oil & gas resources, so it is paid more and more attentio...
[Significance] The study of detrital-carbonate mixed components can indicate paleoclimate, paleoenvironment, provenance supply, and sea/lake level change, and is closely related to mineral and oil & gas resources, so it is paid more and more attentio...
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Abstract: [Objective] The Luojiawopeng Formation is a set of purplish red sand and gravel accumulation strata in the Lower Pleistocene Series in the southeastern margin of Songnen Plain. The clay mineral analysis of this formation is conducive to und...
Abstract: [Objective] The Luojiawopeng Formation is a set of purplish red sand and gravel accumulation strata in the Lower Pleistocene Series in the southeastern margin of Songnen Plain. The clay mineral analysis of this formation is conducive to und...
Abstract:
[Objective] The shale gas of the Cambrian Qiongzhusi Formation in the Sichuan Basin has good prospects for exploration and development. It is of great significance to reveal the characteristics of its sedimentary environment for the evaluation of sha...
[Objective] The shale gas of the Cambrian Qiongzhusi Formation in the Sichuan Basin has good prospects for exploration and development. It is of great significance to reveal the characteristics of its sedimentary environment for the evaluation of sha...
Abstract:
The dolomite problem remains one of the most contentious and prominent issues in the field of sedimentology. Previous studies have demonstrated that the direct precipitation of ordered dolomite under low-temperature, inorganic conditions is challengi...
The dolomite problem remains one of the most contentious and prominent issues in the field of sedimentology. Previous studies have demonstrated that the direct precipitation of ordered dolomite under low-temperature, inorganic conditions is challengi...
Abstract:
A systematic study was conducted on the sedimentary system and evolution of the Paleogene Oligocene in the YA area of the Songnan low uplift in the Qiongdongnan Basin, using comprehensive methods such as drilling core, thin section identification, pa...
A systematic study was conducted on the sedimentary system and evolution of the Paleogene Oligocene in the YA area of the Songnan low uplift in the Qiongdongnan Basin, using comprehensive methods such as drilling core, thin section identification, pa...
Abstract:
[Objective] There is a close relationship between the cathodoluminescence (CL) characteristics of carbonate minerals and their trace and rare earth element (REE) contents. This study aims to investigate the relationship between these factors. [Method...
[Objective] There is a close relationship between the cathodoluminescence (CL) characteristics of carbonate minerals and their trace and rare earth element (REE) contents. This study aims to investigate the relationship between these factors. [Method...
Abstract:
The Ordovician Majiagou Formation in the southern Sulige gas field is mainly a karst reservoir with proved reserves of over 100 billion square meters of gas. In the process of development and production, the formation water is serious, the gas-water ...
The Ordovician Majiagou Formation in the southern Sulige gas field is mainly a karst reservoir with proved reserves of over 100 billion square meters of gas. In the process of development and production, the formation water is serious, the gas-water ...
Abstract:
[Objective] An suite of Neoproterozoic diabase dykes is extensively exposed in the Jinkouhe area, western Sichuan Province, offering crucial insights into the tectonic evolution of the western Yangtze Craton. These diabases bear key implication for u...
[Objective] An suite of Neoproterozoic diabase dykes is extensively exposed in the Jinkouhe area, western Sichuan Province, offering crucial insights into the tectonic evolution of the western Yangtze Craton. These diabases bear key implication for u...
Abstract:
[Objective] In recent years, the exploration of new type of natural gas reservoirs in marine clastic rocks of Shiqiantan Formation in Shiqiantan Depression of Jundong Region has gained significant breakthroughs, but the depositional characteristics a...
[Objective] In recent years, the exploration of new type of natural gas reservoirs in marine clastic rocks of Shiqiantan Formation in Shiqiantan Depression of Jundong Region has gained significant breakthroughs, but the depositional characteristics a...
Abstract:
[Objective] The catastrophic failure of large submarine landslides can result in the deformation and destruction of thousands of square kilometers of seafloor, transporting hundreds to thousands of cubic kilometers of submarine sediments. This proces...
[Objective] The catastrophic failure of large submarine landslides can result in the deformation and destruction of thousands of square kilometers of seafloor, transporting hundreds to thousands of cubic kilometers of submarine sediments. This proces...
Abstract:
The existing body of research on bauxite oil and gas reservoirs is limited in scope, both in terms of its domestic and international dimensions. The discovery of a bauxite reservoir with high-yield industrial gas flow in the Taiyuan Formation in the ...
The existing body of research on bauxite oil and gas reservoirs is limited in scope, both in terms of its domestic and international dimensions. The discovery of a bauxite reservoir with high-yield industrial gas flow in the Taiyuan Formation in the ...
Abstract:
[Objective] To clarify whether the western edge of the Kaijiang-Liangping Trough and the eastern edge of the Pengxi-Wusheng intra-platform depression intersect in the north during the Late Permian Changxing Early Triassic Feixianguan period in northw...
[Objective] To clarify whether the western edge of the Kaijiang-Liangping Trough and the eastern edge of the Pengxi-Wusheng intra-platform depression intersect in the north during the Late Permian Changxing Early Triassic Feixianguan period in northw...
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Abstract: [Objective] The provenance composition and evolution of the Lower Jurassic Badaowan Formation and Sangonghe Formation in the Dongdaohaizi Sag of the Junggar Basin are of great significance for the early Jurassic tectonic activity of the Kar...
Abstract: [Objective] The provenance composition and evolution of the Lower Jurassic Badaowan Formation and Sangonghe Formation in the Dongdaohaizi Sag of the Junggar Basin are of great significance for the early Jurassic tectonic activity of the Kar...
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[Objective] Organisms are extremely responsive to the environments in which they live, and the traces they create are the result of interactions between organisms and environments, and to a certain extent reflect the characteristics of the deposition...
[Objective] Organisms are extremely responsive to the environments in which they live, and the traces they create are the result of interactions between organisms and environments, and to a certain extent reflect the characteristics of the deposition...
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Abstract: [Objective] The abundant ichnofossils were developed in the Pinghu Formation and Baoshi Formation of the Eocene in Pingbei area, Xihu Sag. It is of practical significance for the division of sedimentary system in Xihu Sag to study the chara...
Abstract: [Objective] The abundant ichnofossils were developed in the Pinghu Formation and Baoshi Formation of the Eocene in Pingbei area, Xihu Sag. It is of practical significance for the division of sedimentary system in Xihu Sag to study the chara...
Abstract:
[Objective] The western part of the Ordos Basin was located in the Qilian Sea area in the Middle-Late Ordovician Wulalike period, where a thick layer of black marine shale was developed. In recent years, many exploration wells in the Ordos Basin have...
[Objective] The western part of the Ordos Basin was located in the Qilian Sea area in the Middle-Late Ordovician Wulalike period, where a thick layer of black marine shale was developed. In recent years, many exploration wells in the Ordos Basin have...
Abstract:
The Santanghu Basin is an important oil and gas exploration area in northern Xinjiang, and a good understanding of sedimentary facies, sandbody distribution and associated provenance system within the basin play an important role in guiding the oil a...
The Santanghu Basin is an important oil and gas exploration area in northern Xinjiang, and a good understanding of sedimentary facies, sandbody distribution and associated provenance system within the basin play an important role in guiding the oil a...
Abstract:
Abstract: [Objective] Research on the weathering process of the aggradation red earth in subtropical China has long been crucial for understanding the evolution of the Quaternary environment. However, a comprehensive knowledge of the weathering envir...
Abstract: [Objective] Research on the weathering process of the aggradation red earth in subtropical China has long been crucial for understanding the evolution of the Quaternary environment. However, a comprehensive knowledge of the weathering envir...
Abstract:
[Objectives] Recent research suggests that the basin water depth as a downstream condition can govern delta morphodynamics. This is because basin water depth affects the subaerial and subaqueous allocation of sediment in the delta. Compared to deep-w...
[Objectives] Recent research suggests that the basin water depth as a downstream condition can govern delta morphodynamics. This is because basin water depth affects the subaerial and subaqueous allocation of sediment in the delta. Compared to deep-w...
Abstract:
Abstract: [Objective] The first member of Shawan Formation of Neogene in the east side of Chepaizi Uplift of the Junggar Basin has serious carbonate cementation and strong oil-bearing heterogeneity. The formation reasons of carbonate cements in the s...
Abstract: [Objective] The first member of Shawan Formation of Neogene in the east side of Chepaizi Uplift of the Junggar Basin has serious carbonate cementation and strong oil-bearing heterogeneity. The formation reasons of carbonate cements in the s...
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Abstract: [Objective] Climate change caused by astronomical orbital parameters is closely related to biological turnover and sedimentary evolution of the ocean and lakes, which in turn affects the organic matter enrichment in the strata. The late Pal...
Abstract: [Objective] Climate change caused by astronomical orbital parameters is closely related to biological turnover and sedimentary evolution of the ocean and lakes, which in turn affects the organic matter enrichment in the strata. The late Pal...
Abstract:
[Objective]The Lower Triassic Feixianguan Formation in Sichuan basin develops thick oolitic beach reservoirs, which is the key layer of current oil and gas exploration. As the reserve strategic replacement field of Sichuan Basin, the sedimentary syst...
[Objective]The Lower Triassic Feixianguan Formation in Sichuan basin develops thick oolitic beach reservoirs, which is the key layer of current oil and gas exploration. As the reserve strategic replacement field of Sichuan Basin, the sedimentary syst...
Abstract:
Fluvial deposit is widely developed in natural strata, and meandering river deposit is an important part of fluvial deposit. Due to the frequent channel migration during the development of meandering river and the development of a large number of lat...
Fluvial deposit is widely developed in natural strata, and meandering river deposit is an important part of fluvial deposit. Due to the frequent channel migration during the development of meandering river and the development of a large number of lat...
Abstract:
[Objective]The research on sandy braided river delta has lots of achievements, but the sedimentary characteristics and evolution laws of sandy braided river delta keep different views, especially the understanding of mouth bars and distributary sand ...
[Objective]The research on sandy braided river delta has lots of achievements, but the sedimentary characteristics and evolution laws of sandy braided river delta keep different views, especially the understanding of mouth bars and distributary sand ...
Abstract:
Abstract：[Objective] In this paper, the effect of seasonal lake level changes on the sedimentary characteristics, growth process, and sedimentary architecture of the bar fingers in shallow delta fronts is clarified. [Methods] Based on the modern mud ...
Abstract：[Objective] In this paper, the effect of seasonal lake level changes on the sedimentary characteristics, growth process, and sedimentary architecture of the bar fingers in shallow delta fronts is clarified. [Methods] Based on the modern mud ...
Abstract:
The integration of deposition physical simulation and numerical simulation is an inevitable trend in the development of deposition simulation technology. Taking the shoal water delta as an example, the author explores the feasibility of integrating d...
The integration of deposition physical simulation and numerical simulation is an inevitable trend in the development of deposition simulation technology. Taking the shoal water delta as an example, the author explores the feasibility of integrating d...
Abstract:
[Objective] Microscopic reservoir characteristics of laminated shales in the third member of the Middle Ordovician Wulalike Formation, western margin of the Ordos Basin have been studied to further understand the effectiveness of laminated shale rese...
[Objective] Microscopic reservoir characteristics of laminated shales in the third member of the Middle Ordovician Wulalike Formation, western margin of the Ordos Basin have been studied to further understand the effectiveness of laminated shale rese...
Abstract:
Based on organic geochemistry, XRD, FE-SEM, combined with the regional structure and sedimentary evolution characteristics, through the comprehensive analysis of the distribution and development characteristics, reservoir characteristics and preserva...
Based on organic geochemistry, XRD, FE-SEM, combined with the regional structure and sedimentary evolution characteristics, through the comprehensive analysis of the distribution and development characteristics, reservoir characteristics and preserva...
Abstract:
[Objectives] It is important to clarify the coupling relationship between the differences in pore space characteristics of marine shale and lithology, material composition, pore structure, etc., as well as their geological significance for shale gas ...
[Objectives] It is important to clarify the coupling relationship between the differences in pore space characteristics of marine shale and lithology, material composition, pore structure, etc., as well as their geological significance for shale gas ...
Abstract:
Delta is not only an important part of sedimentology research, but also an important oil-gas enrichment layer in oil and gas exploration. The formation and development of deltas are completed by two or three sedimentary processes in rivers, tides and...
Delta is not only an important part of sedimentology research, but also an important oil-gas enrichment layer in oil and gas exploration. The formation and development of deltas are completed by two or three sedimentary processes in rivers, tides and...
Abstract:
Some studies suggest that there is a causal relationship between climate and organic carbon enrichment, but the relevant reports mainly focus on high temperature, high insolation, marine transgression, and cyclical patterns. A comprehensive model est...
Some studies suggest that there is a causal relationship between climate and organic carbon enrichment, but the relevant reports mainly focus on high temperature, high insolation, marine transgression, and cyclical patterns. A comprehensive model est...
Abstract:
[Objective] In the geological logging of the shale oil core of Chang 7 oil Member of the Yanchang Formation in the Longdong, Ordos Basin, the resolution of single layer thickness of each rock type is basically 10 cm, resulting in a large number of ro...
[Objective] In the geological logging of the shale oil core of Chang 7 oil Member of the Yanchang Formation in the Longdong, Ordos Basin, the resolution of single layer thickness of each rock type is basically 10 cm, resulting in a large number of ro...
Abstract:
Abstract：[Significance] Sediment gravity flow is an effective recorder of tectonic activities, encompassing climate extreme events and paleoearthquakes. Moreover, it stands as a paramount contributor to the global reserves and production of new oil a...
Abstract：[Significance] Sediment gravity flow is an effective recorder of tectonic activities, encompassing climate extreme events and paleoearthquakes. Moreover, it stands as a paramount contributor to the global reserves and production of new oil a...
Abstract:
As an important carrier for paleoclimate reduction and unconventional oil and gas exploration, the study of fine-grained rock layers has attracted scholars' attention in recent years. However, the current academic research on the formation mechanism ...
As an important carrier for paleoclimate reduction and unconventional oil and gas exploration, the study of fine-grained rock layers has attracted scholars' attention in recent years. However, the current academic research on the formation mechanism ...
Abstract:
[Objective] In the west margin of Ordos Basin, a set of marine graptolite shale is developed in the Wulalike Formation. In recent years, natural gas has been continuously discovered in this set of graptolite shale, and industrial oil flow can be prod...
[Objective] In the west margin of Ordos Basin, a set of marine graptolite shale is developed in the Wulalike Formation. In recent years, natural gas has been continuously discovered in this set of graptolite shale, and industrial oil flow can be prod...
Abstract:
V/(V+Ni), V/Cr, U/Th, Uauto and Ce are the traditional redox proxies of Marine strata, but there are multiple solutions to the redox identification of lacustrine strata. Molybdenum(Mo) is a new redox proxies, but the fixation mechanisms of Mo under v...
V/(V+Ni), V/Cr, U/Th, Uauto and Ce are the traditional redox proxies of Marine strata, but there are multiple solutions to the redox identification of lacustrine strata. Molybdenum(Mo) is a new redox proxies, but the fixation mechanisms of Mo under v...
Abstract:
The discovery of lithium mineralized bodies in multiple layers of the Permian-Jurassic layers in the northern margin of the Yangtze Block is of great significance to the investigation, development and utilization of sedimentary lithium resources. In ...
The discovery of lithium mineralized bodies in multiple layers of the Permian-Jurassic layers in the northern margin of the Yangtze Block is of great significance to the investigation, development and utilization of sedimentary lithium resources. In ...
Abstract:
[Objective] It is of great significance to study the relationship between climate proxies and climate factors in sandy surface sediments to determine the reliability and applicability of climate proxies. [Methods]In this paper, 32 surface sediments w...
[Objective] It is of great significance to study the relationship between climate proxies and climate factors in sandy surface sediments to determine the reliability and applicability of climate proxies. [Methods]In this paper, 32 surface sediments w...
Abstract:
[Objective] The end-Permian mass extinction event (EPME) led to a global decline in flora and biota. The thick coal seams, prevalent during the Permian, vanished following this event, resulting in a prolonged coal shortage throughout the Triassic. In...
[Objective] The end-Permian mass extinction event (EPME) led to a global decline in flora and biota. The thick coal seams, prevalent during the Permian, vanished following this event, resulting in a prolonged coal shortage throughout the Triassic. In...
Abstract:
Objective: Lithium constitutes a critical strategic and new energy metal within China. The Ordos Basin features a widespread distribution of bauxite deposits. Recent years have seen a major breakthrough in bauxite gas exploration within the Ordos Bas...
Objective: Lithium constitutes a critical strategic and new energy metal within China. The Ordos Basin features a widespread distribution of bauxite deposits. Recent years have seen a major breakthrough in bauxite gas exploration within the Ordos Bas...
Abstract:
Abstract:[Objective] By studying the distribution law of river network plane of modern distributive fluvial system,the reservoir distribution of underground fluvial sand-bodies is predicted, which provides knowledge base for reservoir modeling and gu...
Abstract:[Objective] By studying the distribution law of river network plane of modern distributive fluvial system,the reservoir distribution of underground fluvial sand-bodies is predicted, which provides knowledge base for reservoir modeling and gu...
Abstract:
[Objective] With the continuous breakthrough of oil and gas exploration and development technology, shale oil has become an important replacement field for petroleum resources in the future. At present, the exploration and development of shale oil in...
[Objective] With the continuous breakthrough of oil and gas exploration and development technology, shale oil has become an important replacement field for petroleum resources in the future. At present, the exploration and development of shale oil in...
Abstract:
[Objective] Powdery~fine-crystalline dolomite dominated by residual granular structure and non-luminous under cathode rays is developed in the reservoir section of Maosan section-Wu section of the Permian of the Yuanba Tectonics in north-central Sich...
[Objective] Powdery~fine-crystalline dolomite dominated by residual granular structure and non-luminous under cathode rays is developed in the reservoir section of Maosan section-Wu section of the Permian of the Yuanba Tectonics in north-central Sich...
Abstract:
[Objective] The Tianshan Mountains in Xinjiang are located in the inner part of the Asia-Europe continent, in the transition zone between the westerly and monsoon circulations, and are sensitive to climate change. Academics have not yet united on the...
[Objective] The Tianshan Mountains in Xinjiang are located in the inner part of the Asia-Europe continent, in the transition zone between the westerly and monsoon circulations, and are sensitive to climate change. Academics have not yet united on the...
Abstract:
Marine-terrestrial transitional source rocks are the main source rocks in several offshore basins in China, and their differential distribution characteristics restrict the prediction accuracy of source rocks and the effectiveness of oil and gas expl...
Marine-terrestrial transitional source rocks are the main source rocks in several offshore basins in China, and their differential distribution characteristics restrict the prediction accuracy of source rocks and the effectiveness of oil and gas expl...
Abstract:
Macrocyclic alkanes are one kind of saturated fatty hydrocarbons which have single ring structure and large ring carbon numbers, which were identified in oil shales, petroleum, soils and higher plants. Because of the difference of macrocyclic alkanes...
Macrocyclic alkanes are one kind of saturated fatty hydrocarbons which have single ring structure and large ring carbon numbers, which were identified in oil shales, petroleum, soils and higher plants. Because of the difference of macrocyclic alkanes...
Abstract:
[ Objective ] The Chang 7 member of Triassic Yanchang Formation in Ordos Basin mainly develops semi-deep lake-deep lake subfacies, and deep-water gravity flow deposits are generally developed. [ Method ] Taking the Chang 7 Member in Fuxian area of th...
[ Objective ] The Chang 7 member of Triassic Yanchang Formation in Ordos Basin mainly develops semi-deep lake-deep lake subfacies, and deep-water gravity flow deposits are generally developed. [ Method ] Taking the Chang 7 Member in Fuxian area of th...
Abstract:
[objective] During the sedimentation process of sandy braided rivers, the braided channels undergo frequent, rapid, and continuous shifts leading to erosion and reworking within the eventually preserved braided river deposits, such that deposited bra...
[objective] During the sedimentation process of sandy braided rivers, the braided channels undergo frequent, rapid, and continuous shifts leading to erosion and reworking within the eventually preserved braided river deposits, such that deposited bra...
Abstract:
[Significance] Cold seep activities have a significant impact on marine ecosystems and global climate change, and they are widely developed in the global active and passive continental margins. The fundamental process operating at seeps is the anaero...
[Significance] Cold seep activities have a significant impact on marine ecosystems and global climate change, and they are widely developed in the global active and passive continental margins. The fundamental process operating at seeps is the anaero...
Abstract:
Abstract: [Objective] In the middle and late stages of oil and gas field development, studying sand architecture is key to excavating residual oil and enhancing recovery. Precisely interpreting similar outcrops can provide a comparable prototype mode...
Abstract: [Objective] In the middle and late stages of oil and gas field development, studying sand architecture is key to excavating residual oil and enhancing recovery. Precisely interpreting similar outcrops can provide a comparable prototype mode...
Abstract:
[Objective] The sedimentary environment of the Pearl River Delta is complex. with abundant Perinereis trace fossils. The characteristics，distribution and assemblage of Perinereis and their relationships with sedimentary environment and sediment prope...
[Objective] The sedimentary environment of the Pearl River Delta is complex. with abundant Perinereis trace fossils. The characteristics，distribution and assemblage of Perinereis and their relationships with sedimentary environment and sediment prope...
Abstract:
Numerical simulation is an important method to study turbidity current. Numerical simulation of turbidity current flow and sedimentary characteristics is of great practical significance for predicting and inverting turbidity current sedimentary envir...
Numerical simulation is an important method to study turbidity current. Numerical simulation of turbidity current flow and sedimentary characteristics is of great practical significance for predicting and inverting turbidity current sedimentary envir...
Abstract:
Bauxite-type lithium-rich claystone deposits with great ore-forming potential have been found in the bauxite-bearing strata formed in different geological periods in the Yunnan-Guizhou area of southwestern China, but the current understanding of the ...
Bauxite-type lithium-rich claystone deposits with great ore-forming potential have been found in the bauxite-bearing strata formed in different geological periods in the Yunnan-Guizhou area of southwestern China, but the current understanding of the ...
Abstract:
It is of great significance to study the variation mechanism of magnetic susceptibility and chroma of sediments in different environments for paleoclimate reconstruction. Based on the sampling and measurement of magnetic susceptibility and colorimet...
It is of great significance to study the variation mechanism of magnetic susceptibility and chroma of sediments in different environments for paleoclimate reconstruction. Based on the sampling and measurement of magnetic susceptibility and colorimet...
Abstract:
[Significance] The architecture of marine sandy beach-bar reservoirs is complex, and dominant seepage channels and barriers are developed inside the reservoirs. There is a lack of architecture models for underground reservoirs, which cannot effective...
[Significance] The architecture of marine sandy beach-bar reservoirs is complex, and dominant seepage channels and barriers are developed inside the reservoirs. There is a lack of architecture models for underground reservoirs, which cannot effective...
Abstract:
Abstract: [Objective] The high-resolution climate reconstruction of Liaodong Peninsula is important for exploring the evolution of regional climate environment and high-quality development. The aim of this study is to reconstruct the sedimentary env...
Abstract: [Objective] The high-resolution climate reconstruction of Liaodong Peninsula is important for exploring the evolution of regional climate environment and high-quality development. The aim of this study is to reconstruct the sedimentary env...
Abstract:
Gulong shale oil is an important replacement resource in the Songliao Basin, with an estimated resource amount of 15.1 billion tons. From the perspective of sedimentary and petrological characteristics, the most prominent feature of Gulong Qingshanko...
Gulong shale oil is an important replacement resource in the Songliao Basin, with an estimated resource amount of 15.1 billion tons. From the perspective of sedimentary and petrological characteristics, the most prominent feature of Gulong Qingshanko...
Abstract:
Abstract: [Objective] The level of oxygen content in shallow sea and atmosphere during the Mesoproterozoic (about 1.8-1.0 Ga) has been controversial.Due to the slow evolution of eukaryotes during this period, the redox state of the surface ocean and ...
Abstract: [Objective] The level of oxygen content in shallow sea and atmosphere during the Mesoproterozoic (about 1.8-1.0 Ga) has been controversial.Due to the slow evolution of eukaryotes during this period, the redox state of the surface ocean and ...
Abstract:
[Objective] Shallowing-upward sequences are extensively developed in shallow-water carbonate environments, and the identification of shallowing-upward sequences in deep-water carbonate rocks holds a unique advantage for analyzing the evolution of sha...
[Objective] Shallowing-upward sequences are extensively developed in shallow-water carbonate environments, and the identification of shallowing-upward sequences in deep-water carbonate rocks holds a unique advantage for analyzing the evolution of sha...
Abstract:
Abstract: J1b1 Formation in the Mahu slope area is a set of sandy (gravel) rock deposits of coal-bearing rock series close to the J/T unconformity. The shale rich conglomerate belt near the bottom of the J/T unconformity has obvious oil and gas thick...
Abstract: J1b1 Formation in the Mahu slope area is a set of sandy (gravel) rock deposits of coal-bearing rock series close to the J/T unconformity. The shale rich conglomerate belt near the bottom of the J/T unconformity has obvious oil and gas thick...
Abstract:
[Objective] The redox states of the early Ediacaran ocean has always been a research hotspot. The formation process of sedimentary barite nodules is studied to explore the redox variation of the Ediacaran ocean immediately after the Snowball Earth ev...
[Objective] The redox states of the early Ediacaran ocean has always been a research hotspot. The formation process of sedimentary barite nodules is studied to explore the redox variation of the Ediacaran ocean immediately after the Snowball Earth ev...
Abstract:
The formation and evolution of the Earth's crust is an important aspect of studying the early evolution of the Earth towards livable planets. The successive discovery of early basement rocks and their zircon age information in the Dabie region has ma...
The formation and evolution of the Earth's crust is an important aspect of studying the early evolution of the Earth towards livable planets. The successive discovery of early basement rocks and their zircon age information in the Dabie region has ma...
Abstract:
[Objective]The limestone-marlstone alterations (LMAs) are the important archives of climatic, hydrological, and geological events for geologists. But as a typical endmember of the LMAs, the knowledge about the genesis of the LMAs with eyelid-eyeball ...
[Objective]The limestone-marlstone alterations (LMAs) are the important archives of climatic, hydrological, and geological events for geologists. But as a typical endmember of the LMAs, the knowledge about the genesis of the LMAs with eyelid-eyeball ...
Abstract:
[Objective]Mixed sediments were widely developed in Lower First Member of Shahejie Formation in Lixian Slope, clarify the mixed sedimentary characteristics and its control on reservoir is of great significance to determines the target area for explor...
[Objective]Mixed sediments were widely developed in Lower First Member of Shahejie Formation in Lixian Slope, clarify the mixed sedimentary characteristics and its control on reservoir is of great significance to determines the target area for explor...
Abstract:
[Objective] The Qigebrak Formation developed abundant microbial carbonates, which are the favorable target for deep to ultra-deep oil and gas exploration. However, the existing stratigraphic division scheme of the Qigebrak Formation remains controver...
[Objective] The Qigebrak Formation developed abundant microbial carbonates, which are the favorable target for deep to ultra-deep oil and gas exploration. However, the existing stratigraphic division scheme of the Qigebrak Formation remains controver...
Abstract:
Near-source sedimentary system of member 1 of Shawan formation is the main reservoir in Chepaizi area of Junggar basin. Neverthless, there have been different points on depositional characteristics of it. On the basis of previous studies， using the ...
Near-source sedimentary system of member 1 of Shawan formation is the main reservoir in Chepaizi area of Junggar basin. Neverthless, there have been different points on depositional characteristics of it. On the basis of previous studies， using the ...
Abstract:
The saturated hydrocarbons of 26 coal measure source rock samples in the Upper Paleozoic of Ordos Basin were analyzed by gas chromatography and chromatography-mass spectrometry. According to the distribution characteristics of tricyclic terpanes (TT)...
The saturated hydrocarbons of 26 coal measure source rock samples in the Upper Paleozoic of Ordos Basin were analyzed by gas chromatography and chromatography-mass spectrometry. According to the distribution characteristics of tricyclic terpanes (TT)...
Abstract:
Abstract: The Liushagang formation is one of the petroliferous reservoirs in the Fushan Sag, Beibuwan Basin. However, the controlling factors of reservoir quality are unclear and there are no matched prediction technology for reservoir quality, which...
Abstract: The Liushagang formation is one of the petroliferous reservoirs in the Fushan Sag, Beibuwan Basin. However, the controlling factors of reservoir quality are unclear and there are no matched prediction technology for reservoir quality, which...
Abstract:
Qiangtang Basin, located in the most important oil & gas accumulation belt worldwide - eastern section of Tethys tectonic domain, has been listed as a strategic preparation area for oil & gas resources. However, there had been great arguments on the ...
Qiangtang Basin, located in the most important oil & gas accumulation belt worldwide - eastern section of Tethys tectonic domain, has been listed as a strategic preparation area for oil & gas resources. However, there had been great arguments on the ...
Abstract:
[Objective] In the western Sichuan Basin, the Middle Permian extensively features marine carbonate rocks, with dolomite being a focal point of geological investigation. However, the diverse and irregular distribution of dolomite types in the Middle P...
[Objective] In the western Sichuan Basin, the Middle Permian extensively features marine carbonate rocks, with dolomite being a focal point of geological investigation. However, the diverse and irregular distribution of dolomite types in the Middle P...
Abstract:
The dolomite evaporite symbiotic system is widely distributed during the Middle Triassic period in the Sichuan Basin, but its sedimentary characteristics lack systematic characterization. The development and distribution patterns and main controlling...
The dolomite evaporite symbiotic system is widely distributed during the Middle Triassic period in the Sichuan Basin, but its sedimentary characteristics lack systematic characterization. The development and distribution patterns and main controlling...
Abstract:
Since 2019, CNPC has conducted exploration on the Upper Cretaceous Donga strata in the Trakes Slope of the Termit Basin, Niger. Several wells obtained industrial oil flows, demonstrating good exploration potential. Compared to the Paleogene fluvial-d...
Since 2019, CNPC has conducted exploration on the Upper Cretaceous Donga strata in the Trakes Slope of the Termit Basin, Niger. Several wells obtained industrial oil flows, demonstrating good exploration potential. Compared to the Paleogene fluvial-d...
Abstract:
As a kind of hydrocarbon organic matter remaining in source rocks or As a kind of hydrocarbon organic matter that oil or natural gas remains in source rocks or reservoirs, the formation and evolution of bitumen interstitials are closely related to th...
As a kind of hydrocarbon organic matter remaining in source rocks or As a kind of hydrocarbon organic matter that oil or natural gas remains in source rocks or reservoirs, the formation and evolution of bitumen interstitials are closely related to th...
Abstract:
【Objective】The carbonate-evaporite syngenetic system is widely distributed in the Cambrian of the Sichuan Basin, however, the developmental characteristics, depositional environments, depositional processes, and evolutionary modes of this syngenetic ...
【Objective】The carbonate-evaporite syngenetic system is widely distributed in the Cambrian of the Sichuan Basin, however, the developmental characteristics, depositional environments, depositional processes, and evolutionary modes of this syngenetic ...
Abstract:
Paleo-geomorphology has a strong control on the sedimentary system and reservoir distribution. This paper analyzes the single-well facies in Gaoquan Structural Zone of Sikeshu Sag, identifies the characteristics of the sedimentary and reservoirs of t...
Paleo-geomorphology has a strong control on the sedimentary system and reservoir distribution. This paper analyzes the single-well facies in Gaoquan Structural Zone of Sikeshu Sag, identifies the characteristics of the sedimentary and reservoirs of t...
Abstract:
[Significance] The sedimentary simulation experiment in a circular flume is one of the effective means to simulate the sedimentary process and reveal its formation mechanism. It holds significant importance in research areas such as hydraulic enginee...
[Significance] The sedimentary simulation experiment in a circular flume is one of the effective means to simulate the sedimentary process and reveal its formation mechanism. It holds significant importance in research areas such as hydraulic enginee...
Abstract:
Abstract: [Objective] In order to discuss the high-frequency sequence division and effect of high-frequency sedimentary cycle control reservoir in carbonate strata. [Methods] Used the Th/U ratio curve in natural gamma ray spectrum logging as the indi...
Abstract: [Objective] In order to discuss the high-frequency sequence division and effect of high-frequency sedimentary cycle control reservoir in carbonate strata. [Methods] Used the Th/U ratio curve in natural gamma ray spectrum logging as the indi...
Abstract:
The Yuzhou area is the most highly studied on Upper Paleozoic coal-bearing strata of the southern part of North China Block, which has abundant sedimentological and stratigraphic paleontological research basis, however, due to the lack of absolute ch...
The Yuzhou area is the most highly studied on Upper Paleozoic coal-bearing strata of the southern part of North China Block, which has abundant sedimentological and stratigraphic paleontological research basis, however, due to the lack of absolute ch...
Abstract:
[Objective]In order to explore the composition characteristics and main controlling factors of high-abnormally high abundant rearranged hopanes in coal-measure source rocks. [Methods]The saturated hydrocarbons and aromatic hydrocarbons of 29 coal mea...
[Objective]In order to explore the composition characteristics and main controlling factors of high-abnormally high abundant rearranged hopanes in coal-measure source rocks. [Methods]The saturated hydrocarbons and aromatic hydrocarbons of 29 coal mea...
Abstract:
Aiming at the problem of unclear fan formation mechanism and sedimentary filling process under the condition of no well, from the perspective of source and sink system, three-dimensional seismic data were used to comprehensively analyze the denudatio...
Aiming at the problem of unclear fan formation mechanism and sedimentary filling process under the condition of no well, from the perspective of source and sink system, three-dimensional seismic data were used to comprehensively analyze the denudatio...
Abstract:
[Objective] The previous regional geological data regarded the Sanjie sand and gravel section in Juren Town, Binxian County, Heilongjiang Province as the Luojiaweng Formation, but the study of its stratigraphic properties and sedimentary environment ...
[Objective] The previous regional geological data regarded the Sanjie sand and gravel section in Juren Town, Binxian County, Heilongjiang Province as the Luojiaweng Formation, but the study of its stratigraphic properties and sedimentary environment ...
Abstract:
C-6 Oilfield is one of the most principal oilfields of Caofeidian oil province with hundred million cubic metre of reserves. The third oil group of Guantao Formation (N1gⅢ), the main production zone of C-6 Oilfield, is sand-rich braided river deposit...
C-6 Oilfield is one of the most principal oilfields of Caofeidian oil province with hundred million cubic metre of reserves. The third oil group of Guantao Formation (N1gⅢ), the main production zone of C-6 Oilfield, is sand-rich braided river deposit...
Abstract:
The Middle Permian to Lower Triassic stratigraphy in the Fars region of the southern Persian Gulf harbors substantial oil and gas resources, making it a focal area for China's overseas exploration efforts. The current research lacks a comprehensive s...
The Middle Permian to Lower Triassic stratigraphy in the Fars region of the southern Persian Gulf harbors substantial oil and gas resources, making it a focal area for China's overseas exploration efforts. The current research lacks a comprehensive s...
Abstract:
[Objective] By analyzing the influence of the periodic change of earth orbit on the periodic change of climate, this paper discusses the climate change characteristics of the Lower Oil Sand Mountain Formation in Qaidam Basin, and establishes a high-r...
[Objective] By analyzing the influence of the periodic change of earth orbit on the periodic change of climate, this paper discusses the climate change characteristics of the Lower Oil Sand Mountain Formation in Qaidam Basin, and establishes a high-r...
Abstract:
The East Mariana Basin of the West Pacific Ocean, which is located in the east of the Mariana Trench, south of the Magellan Seamounts, and north of the Caroline Seamounts, is an ideal area for the study of Asina aeolian dust deposits, but the sedimen...
The East Mariana Basin of the West Pacific Ocean, which is located in the east of the Mariana Trench, south of the Magellan Seamounts, and north of the Caroline Seamounts, is an ideal area for the study of Asina aeolian dust deposits, but the sedimen...
Abstract:
[Objective]Dengying Formation in Penglai area of central Sichuan has achieved a major breakthrough in exploration, but the fourth member of Dengying Formation has experienced multiple stages of oil and gas charging due to its large burial depth, old ...
[Objective]Dengying Formation in Penglai area of central Sichuan has achieved a major breakthrough in exploration, but the fourth member of Dengying Formation has experienced multiple stages of oil and gas charging due to its large burial depth, old ...
Abstract:
[Objective]The reticulated laterite in southern China is a good geological carrier for Quaternary environmental changes, but there is currently relatively little microscopic research on bedrock reticulation,Not conducive to a comprehensive understand...
[Objective]The reticulated laterite in southern China is a good geological carrier for Quaternary environmental changes, but there is currently relatively little microscopic research on bedrock reticulation,Not conducive to a comprehensive understand...
Abstract:
Carbon and oxygen isotopes are one of the important geochemical indexes of carbonate rocks, which play an important role in revealing the characteristics of sedimentary and diagenetic fluids, and have become one of the basic means to study carbonate ...
Carbon and oxygen isotopes are one of the important geochemical indexes of carbonate rocks, which play an important role in revealing the characteristics of sedimentary and diagenetic fluids, and have become one of the basic means to study carbonate ...
Abstract:
[Objective] The Paleogene Shahejie Formation around the Bozhong sag, Bohai Bay Basin is characterized by the development of mixed rock reservoirs, which are rich in abundant oil and gas resources. The unique biomass cavity pores in mixed rock reservo...
[Objective] The Paleogene Shahejie Formation around the Bozhong sag, Bohai Bay Basin is characterized by the development of mixed rock reservoirs, which are rich in abundant oil and gas resources. The unique biomass cavity pores in mixed rock reservo...
Abstract:
[Objective]Typical beach bar sedimentary sand bodies are developed in the middle and upper member of Shibei Formation in Tainan area of Qinghai Oilfield, which is an important high-quality reservoir. The formation mechanism and distribution pattern o...
[Objective]Typical beach bar sedimentary sand bodies are developed in the middle and upper member of Shibei Formation in Tainan area of Qinghai Oilfield, which is an important high-quality reservoir. The formation mechanism and distribution pattern o...
Abstract:
During the Cretaceous period, extreme greenhouse climate, global oceanic anoxia and oxygen enrichment events occurred in geological history, and the Cretaceous red beds that appeared during this period contain important information related to paleocl...
During the Cretaceous period, extreme greenhouse climate, global oceanic anoxia and oxygen enrichment events occurred in geological history, and the Cretaceous red beds that appeared during this period contain important information related to paleocl...
Abstract:
There are many curvilinear ridges that have similar planforms as rivers in the northern and southwestern Qaidam Basin. To investigate their formation mechanism, [Methods] we carry out statistical and morphological analyses on 21 sets of gravel sample...
There are many curvilinear ridges that have similar planforms as rivers in the northern and southwestern Qaidam Basin. To investigate their formation mechanism, [Methods] we carry out statistical and morphological analyses on 21 sets of gravel sample...
Abstract:
[Objective] Chemical weathering is a key geological process that regulates the long-term climate of the earth and participates in the global carbon cycle, and is particularly important for the evolution of terrestrial climate and reconstruction of pa...
[Objective] Chemical weathering is a key geological process that regulates the long-term climate of the earth and participates in the global carbon cycle, and is particularly important for the evolution of terrestrial climate and reconstruction of pa...
Abstract:
The coal-bearing strata of Carboniferous Taiyuan Formation are widely distributed in Dawangzhuang area, Jiyang depression, and the high-quality reservoir control factors in the coal strata have an important influence on oil and gas exploration. Combi...
The coal-bearing strata of Carboniferous Taiyuan Formation are widely distributed in Dawangzhuang area, Jiyang depression, and the high-quality reservoir control factors in the coal strata have an important influence on oil and gas exploration. Combi...
Abstract:
Abstract: [Objective] In this study, to redetermine the stratigraphic boundary of the Carboniferous-Permian Taiyuan and Shanxi formations in the Yichuan area of the Ordos Basin and to solve the problem of sedimentary age attribution of coal-bearing n...
Abstract: [Objective] In this study, to redetermine the stratigraphic boundary of the Carboniferous-Permian Taiyuan and Shanxi formations in the Yichuan area of the Ordos Basin and to solve the problem of sedimentary age attribution of coal-bearing n...
Abstract:
China possesses abundant terrestrial shale oil resources, exhibiting significant potential for exploration. This study focuses on the black shale of the Shahejie Formation(Es1) in the Jiyang Depression as its research subject. By employing XRD, rock ...
China possesses abundant terrestrial shale oil resources, exhibiting significant potential for exploration. This study focuses on the black shale of the Shahejie Formation(Es1) in the Jiyang Depression as its research subject. By employing XRD, rock ...
Abstract:
[Objective] To investigate the sorting movement and sedimentary characteristics of fine-grained sediments under the action of turbidity currents, and analyze the controlled factors of their transport distance and sediments spatial distribution. [Meth...
[Objective] To investigate the sorting movement and sedimentary characteristics of fine-grained sediments under the action of turbidity currents, and analyze the controlled factors of their transport distance and sediments spatial distribution. [Meth...
Abstract:
[Objective] The Late Paleozoic Ice Age is the most remarkable icehouse period since the flourish of the terrestrial ecosystem and is characterized by multiple discrete glacial and interglacial periods. Several global warming events occurred during th...
[Objective] The Late Paleozoic Ice Age is the most remarkable icehouse period since the flourish of the terrestrial ecosystem and is characterized by multiple discrete glacial and interglacial periods. Several global warming events occurred during th...
Abstract:
[Objective] Selective dissolution is common in marine carbonates, and its origin is typically to be related to meteoric fluids, while other possible origins lack further discussion. [Methods] In this study, the origin of marine selective dissolution ...
[Objective] Selective dissolution is common in marine carbonates, and its origin is typically to be related to meteoric fluids, while other possible origins lack further discussion. [Methods] In this study, the origin of marine selective dissolution ...
Abstract:
[Objective]The lacustrine fine-grained sedimentary rock mixed with clay, felsic, carbonate and analcite minerals develops in the fourth member of Shahejie Formation of the Leijia area in the western sag of the Liaohe Depression in the Bohai Bay Basin...
[Objective]The lacustrine fine-grained sedimentary rock mixed with clay, felsic, carbonate and analcite minerals develops in the fourth member of Shahejie Formation of the Leijia area in the western sag of the Liaohe Depression in the Bohai Bay Basin...
Abstract:
[Objective] The Shaximiao Formation in the Middle Jurassic of the Sichuan Basin is an important tight gas exploration and development layer. Currently, the exploration and development of the first Member of the Shaximiao Formation is in its initial s...
[Objective] The Shaximiao Formation in the Middle Jurassic of the Sichuan Basin is an important tight gas exploration and development layer. Currently, the exploration and development of the first Member of the Shaximiao Formation is in its initial s...
Abstract:
Calcite containing hydrocarbon and asphalt inclusions developed in the Ordovician Majiagou Formation subsalt carbonate reservoir in the Wusenqi area of Ordos Basin, which is an important indicator of fluid source and hydrocarbon accumulation process....
Calcite containing hydrocarbon and asphalt inclusions developed in the Ordovician Majiagou Formation subsalt carbonate reservoir in the Wusenqi area of Ordos Basin, which is an important indicator of fluid source and hydrocarbon accumulation process....
Abstract:
[Objective] The Dianqianbei depression is not only an important exploration area and producing area of marine shale gas in southern China, but also an important large-super large MVT type lead-zinc metallogenic area associated with key metals in Chin...
[Objective] The Dianqianbei depression is not only an important exploration area and producing area of marine shale gas in southern China, but also an important large-super large MVT type lead-zinc metallogenic area associated with key metals in Chin...
Abstract:
Peperite is a kind of transitional rock formed by the syngenetic mixing of hot magmatic materials and wet and cold unconsolidated sediments, which has important paleoenvironmental implications. Based on outcrop geological survey and microscopic petro...
Peperite is a kind of transitional rock formed by the syngenetic mixing of hot magmatic materials and wet and cold unconsolidated sediments, which has important paleoenvironmental implications. Based on outcrop geological survey and microscopic petro...
Abstract:
Mangrove is an important coastal blue carbon ecosystem, which has a strong carbon sink function and has a profound impact on the global carbon cycle. In this study, the mangrove forest in Yanpu Bay was selected as the study area, and the high-resolut...
Mangrove is an important coastal blue carbon ecosystem, which has a strong carbon sink function and has a profound impact on the global carbon cycle. In this study, the mangrove forest in Yanpu Bay was selected as the study area, and the high-resolut...
Abstract:
【Objective】Significant breakthroughs have been made in the exploration of Jurassic continental shale oil in the Sichuan Basin. Due to the small grain size, rapid facies changes, and strong heterogeneity of continental mud shale facies, it is urgently...
【Objective】Significant breakthroughs have been made in the exploration of Jurassic continental shale oil in the Sichuan Basin. Due to the small grain size, rapid facies changes, and strong heterogeneity of continental mud shale facies, it is urgently...
Abstract:
Designing a reliable and rapid method for determining shale facies while scientifically constructing a framework for shale facies combination is of great significance for studying the vertical and horizontal changes of shale facies combinations. Accu...
Designing a reliable and rapid method for determining shale facies while scientifically constructing a framework for shale facies combination is of great significance for studying the vertical and horizontal changes of shale facies combinations. Accu...
Abstract:
Abstract : In order to deeply evaluate the natural gas exploration prospect and predict the favorable exploration zone and exploration target of the shore-shallow lake beach-bar sand body of the Quaternary Qigequan Formation in Tainan area, eastern Q...
Abstract : In order to deeply evaluate the natural gas exploration prospect and predict the favorable exploration zone and exploration target of the shore-shallow lake beach-bar sand body of the Quaternary Qigequan Formation in Tainan area, eastern Q...
Abstract:
To investigate the degradation characteristics of n-hexadecane, a major component of petroleum, by microorganisms isolated from petroleum-contaminated soil in the Changqing oilfield, we employed petroleum-contaminated soil as the source of bacteria. ...
To investigate the degradation characteristics of n-hexadecane, a major component of petroleum, by microorganisms isolated from petroleum-contaminated soil in the Changqing oilfield, we employed petroleum-contaminated soil as the source of bacteria. ...
Abstract:
[Objective] Recently, the shale gas exploration of the Lower Cambrian Qiongzhusi Formation in the Sichuan Basin marked a significant breakthrough, which has aroused widespread attention towards the redox conditions and the organic matter enrichment m...
[Objective] Recently, the shale gas exploration of the Lower Cambrian Qiongzhusi Formation in the Sichuan Basin marked a significant breakthrough, which has aroused widespread attention towards the redox conditions and the organic matter enrichment m...
Abstract:
[Significance] Grain-sizes of sediment contain multiple factors in transport way, depositional process and environment. Defined as the occurrence frequencies of different diameter particles in sedimentology and geology, grain-size distribution (GSD) ...
[Significance] Grain-sizes of sediment contain multiple factors in transport way, depositional process and environment. Defined as the occurrence frequencies of different diameter particles in sedimentology and geology, grain-size distribution (GSD) ...
Abstract:
Abstract: [Objective]Currently, research on the Early Jurassic Toarcian Oceanic Anoxic Event (T-OAE; ~183 Ma) in the Ordos Basin mainly focuses on paleoclimate conditions, sedimentary environment evolution, and biodiversity changes, while the mechani...
Abstract: [Objective]Currently, research on the Early Jurassic Toarcian Oceanic Anoxic Event (T-OAE; ~183 Ma) in the Ordos Basin mainly focuses on paleoclimate conditions, sedimentary environment evolution, and biodiversity changes, while the mechani...
Abstract:
Abstract: Through detailed field investigation in the Zoige Basin, complete stratigraphic profile of sedimentary sequence was found and systematically sampled on the high platform north of the hydrological station at the northern end of the old bridg...
Abstract: Through detailed field investigation in the Zoige Basin, complete stratigraphic profile of sedimentary sequence was found and systematically sampled on the high platform north of the hydrological station at the northern end of the old bridg...
Abstract:
[Objective] The second member of the Permian Lucaogou Formation (P2l2) is the main source rock in the Malang Sag of the Santanghu Basin, with high abundance of β-carotane, but its content shows great differences in the section. In order to further cl...
[Objective] The second member of the Permian Lucaogou Formation (P2l2) is the main source rock in the Malang Sag of the Santanghu Basin, with high abundance of β-carotane, but its content shows great differences in the section. In order to further cl...
Abstract:
[Objective] The beach-bar sand body is an important reservoir developed in the coastal or lakeshore area. Currently, there are more studies on the architecture of lakeshore beach-bar sand body, while there are differences in the depositional environm...
[Objective] The beach-bar sand body is an important reservoir developed in the coastal or lakeshore area. Currently, there are more studies on the architecture of lakeshore beach-bar sand body, while there are differences in the depositional environm...
Abstract:
[Objective] Different reservoir diagenesis has a significant effect on reservoir heterogeneity, and limits the ability to predict the presence of oil and gas in tight sandstone reservoirs. [Methods] In the study area, the constraints of lithofacies c...
[Objective] Different reservoir diagenesis has a significant effect on reservoir heterogeneity, and limits the ability to predict the presence of oil and gas in tight sandstone reservoirs. [Methods] In the study area, the constraints of lithofacies c...
Abstract:
[Objective] The dissolution of quartz particles in tight sandstone has attracted more and more attention. There is a clear correlation between the dissolution boundary characteristics of quartz particles and the dissolution mechanism, but the couplin...
[Objective] The dissolution of quartz particles in tight sandstone has attracted more and more attention. There is a clear correlation between the dissolution boundary characteristics of quartz particles and the dissolution mechanism, but the couplin...
Abstract:
[Objective] The Upper Carboniferous Benxi Formation in the Ordos Basin is the first set of sea-land interaction coal-bearing strata after the Caledonian movement, and has great exploration potential, but the coupling relationship between the basin an...
[Objective] The Upper Carboniferous Benxi Formation in the Ordos Basin is the first set of sea-land interaction coal-bearing strata after the Caledonian movement, and has great exploration potential, but the coupling relationship between the basin an...
Abstract:
The Permian Upper Urho Formation in the eastern slope area of Fukang Sag is an important oil and gas exploration formation in the Junggar Basin. However, the deep conglomerate reservoir is tight, and the unclear reservoir characteristics and genesis ...
The Permian Upper Urho Formation in the eastern slope area of Fukang Sag is an important oil and gas exploration formation in the Junggar Basin. However, the deep conglomerate reservoir is tight, and the unclear reservoir characteristics and genesis ...
Abstract:
There are several provenance systems in the southern Ordos Region, such as Qinling and Qilian orogenic belt, and the quantitative characterization of the elements of each source-to-sink system is relatively weak, which restricts the study of the diff...
There are several provenance systems in the southern Ordos Region, such as Qinling and Qilian orogenic belt, and the quantitative characterization of the elements of each source-to-sink system is relatively weak, which restricts the study of the diff...
Abstract:
[Objective] The direct relationship between sedimentary environment and seismic elastic response of organic shale is very important for reservoir quality evaluation and geological modeling of unconventional oil and gas reservoirs. [Methods] The sedim...
[Objective] The direct relationship between sedimentary environment and seismic elastic response of organic shale is very important for reservoir quality evaluation and geological modeling of unconventional oil and gas reservoirs. [Methods] The sedim...
Abstract:
[Objective] Among the past ice chamber climate records, the Late Paleozoic ice age, which developed mainly in the Gondwana continent, is the most similar to the current climate evolution It has become a hot target for comparative studies of Quaternar...
[Objective] Among the past ice chamber climate records, the Late Paleozoic ice age, which developed mainly in the Gondwana continent, is the most similar to the current climate evolution It has become a hot target for comparative studies of Quaternar...
Abstract:
In order to study the sedimentary characteristics and geological significance of the typical tempestites in the Lower Ordovician Fenxiang Formation in the chengkou area of the Upper Yangtze Basin. Via detailed field survey and microscopic section an...
In order to study the sedimentary characteristics and geological significance of the typical tempestites in the Lower Ordovician Fenxiang Formation in the chengkou area of the Upper Yangtze Basin. Via detailed field survey and microscopic section an...
Abstract:
The Early Triassic is a special geological historical period after the mass extinction of organisms. The genetic mechanism of oolites and giant oolites and the paleomarine environment they represent have been a controversial issue in the field of geo...
The Early Triassic is a special geological historical period after the mass extinction of organisms. The genetic mechanism of oolites and giant oolites and the paleomarine environment they represent have been a controversial issue in the field of geo...
Abstract:
[Objective] To understand the sedimentary characteristics of shell limestone-shale mixed strata in the Da’anzhai Member of Sichuan Basin and its influence on favorable shale oil horizon, field profiles in Dazhou Tieshan Jinwo and Liangping Fuluzhen o...
[Objective] To understand the sedimentary characteristics of shell limestone-shale mixed strata in the Da’anzhai Member of Sichuan Basin and its influence on favorable shale oil horizon, field profiles in Dazhou Tieshan Jinwo and Liangping Fuluzhen o...
Abstract:
As an important component of unconventional oil and gas resources, the basic research of shale oil and gas resources has gradually attracted attention. Microstructures of clay sediments have an impact on shale foliation and lamination structure, thus...
As an important component of unconventional oil and gas resources, the basic research of shale oil and gas resources has gradually attracted attention. Microstructures of clay sediments have an impact on shale foliation and lamination structure, thus...
Abstract:
In order to deeply analyze the sedimentary environment of organic matter enrichment in the shale of Wufeng-Longmaxi Formation in Sichuan Basin, this paper studies the spatial and temporal distribution characteristics of shale and its organic matter b...
In order to deeply analyze the sedimentary environment of organic matter enrichment in the shale of Wufeng-Longmaxi Formation in Sichuan Basin, this paper studies the spatial and temporal distribution characteristics of shale and its organic matter b...
Abstract:
Formation of lacustrine laminae result from water stratification and slow rates of deposition of fine-grained sediments. Carbonate laminae are sensitive to changes in water salinity, alkalinity, and biological activity and can provide important impli...
Formation of lacustrine laminae result from water stratification and slow rates of deposition of fine-grained sediments. Carbonate laminae are sensitive to changes in water salinity, alkalinity, and biological activity and can provide important impli...
Abstract:
The Shizigou anticline structure is located in the west of the Qaidam Basin.There are abundant brine resources in the upper part of the Paleogene Lower Ganchaigou Formation, and the content of K, B and Li in brine is high, which has development prosp...
The Shizigou anticline structure is located in the west of the Qaidam Basin.There are abundant brine resources in the upper part of the Paleogene Lower Ganchaigou Formation, and the content of K, B and Li in brine is high, which has development prosp...
Abstract:
[Objective] After more than 50 years of exploration, Langgu Sag has entered the stage of oil and gas exploration and development with lithologic and structural-lithologic reservoirs as the main targets. Previous studies have been carried out on the l...
[Objective] After more than 50 years of exploration, Langgu Sag has entered the stage of oil and gas exploration and development with lithologic and structural-lithologic reservoirs as the main targets. Previous studies have been carried out on the l...
Abstract:
Abstract: The pressure differences between source and reservoir rocks is not only the driving force for unconventional oil and gas accumulation, but also an indispensable key content in the study of the genesis of shale oil sweet spots. In addition, ...
Abstract: The pressure differences between source and reservoir rocks is not only the driving force for unconventional oil and gas accumulation, but also an indispensable key content in the study of the genesis of shale oil sweet spots. In addition, ...
