2018 Vol. 36, No. 5
Display Method:
2018, 36(5): 853-863.
doi: 10.14027/j.issn.1000-0550.2018.062
Abstract:
The characteristics of Lower Ordovician stromatolites in the Songzi area of Hubei province were studied systematically for the first time, and the stromatolites were distributed in the Lower Ordovician Nanjinguan, Fenxiang and Honghuayuan formations ...
The characteristics of Lower Ordovician stromatolites in the Songzi area of Hubei province were studied systematically for the first time, and the stromatolites were distributed in the Lower Ordovician Nanjinguan, Fenxiang and Honghuayuan formations ...
Micropore Characteristics and Geological Significance of Pyrite in Shale Rocks of Longmaxi Formation
2018, 36(5): 864-876.
doi: 10.14027/j.issn.1000-0550.2018.077
Abstract:
The study on shale gas reservoirs has become much more meticulously and quantitatively along with the rapid improvement of shale gas geological theories. As a common material composition of shale gas reservoirs, the mineralogical and pore development...
The study on shale gas reservoirs has become much more meticulously and quantitatively along with the rapid improvement of shale gas geological theories. As a common material composition of shale gas reservoirs, the mineralogical and pore development...
2018, 36(5): 877-889.
doi: 10.14027/j.issn.1000-0550.2018.067
Abstract:
The lacustrine near-shore sand bank is one type of good reservoirs, being the key target for oil and gas exploration and development recently. However, lacking clearly understanding of the inner architecture in this type of reservoir significantly re...
The lacustrine near-shore sand bank is one type of good reservoirs, being the key target for oil and gas exploration and development recently. However, lacking clearly understanding of the inner architecture in this type of reservoir significantly re...
2018, 36(5): 890-902.
doi: 10.14027/j.issn.1000-0550.2018.069
Abstract:
Since the Oligocene, thousands of meters of marine strata have been deposited in the deep water area of the Qiongdongnan Basin in the northern South China Sea, in which micro-fossils are enriched. Twenty-one planktonic foraminiferal fossil zones (N22...
Since the Oligocene, thousands of meters of marine strata have been deposited in the deep water area of the Qiongdongnan Basin in the northern South China Sea, in which micro-fossils are enriched. Twenty-one planktonic foraminiferal fossil zones (N22...
2018, 36(5): 903-913.
doi: 10.14027/j.issn.1000-0550.2018.064
Abstract:
According to the stratigraphic lithologic data and thermal physical parameters, we use 50 sets of vitrinite reflectance data, 46 sets of mudstone sonic slowness data and geothermal data of 3 boreholes to reconstruct the burial history, thermal evolut...
According to the stratigraphic lithologic data and thermal physical parameters, we use 50 sets of vitrinite reflectance data, 46 sets of mudstone sonic slowness data and geothermal data of 3 boreholes to reconstruct the burial history, thermal evolut...
2018, 36(5): 914-926.
doi: 10.14027/j.issn.1000-0550.2018.081
Abstract:
The Wuchuan-Zheng'an-Daozhen Bauxite metallogenic belt, located in the contiguous area of north Guizhou and south Chongqing, is an important bauxite resource area in Guizhou with more than 10 large deposits and 800 million tons reserves discovered. T...
The Wuchuan-Zheng'an-Daozhen Bauxite metallogenic belt, located in the contiguous area of north Guizhou and south Chongqing, is an important bauxite resource area in Guizhou with more than 10 large deposits and 800 million tons reserves discovered. T...
2018, 36(5): 927-936.
doi: 10.14027/j.issn.1000-0550.2018.065
Abstract:
Typical loess deposits are widely distributed in the eastern Tibetan Plateau(ETP), which are sensitive to environmental change of the Plateau region. The geochemical analyses of the surface soil, loess, paleosol samples in the ETP, show that major el...
Typical loess deposits are widely distributed in the eastern Tibetan Plateau(ETP), which are sensitive to environmental change of the Plateau region. The geochemical analyses of the surface soil, loess, paleosol samples in the ETP, show that major el...
2018, 36(5): 937-945.
doi: 10.14027/j.issn.1000-0550.2018.138
Abstract:
The analysis of major elements in samples from the Shijiaya(SJY)profile in Tianshui of Gansu Province, China showed the similar curves trend of SiO2, Fe2O3, K2O, and Al2O3, with relatively high concentration all in the paleosol layer while lower in t...
The analysis of major elements in samples from the Shijiaya(SJY)profile in Tianshui of Gansu Province, China showed the similar curves trend of SiO2, Fe2O3, K2O, and Al2O3, with relatively high concentration all in the paleosol layer while lower in t...
2018, 36(5): 946-956.
doi: 10.14027/j.issn.1000-0550.2018.079
Abstract:
The sandstone reservoirs in the Kuqa foreland area of Tarim Basin have the characteristics of very low physical properties, strong heterogeneity and high-stable production, in which the dissolution of reservoir rocks is significant, but their formati...
The sandstone reservoirs in the Kuqa foreland area of Tarim Basin have the characteristics of very low physical properties, strong heterogeneity and high-stable production, in which the dissolution of reservoir rocks is significant, but their formati...
2018, 36(5): 957-968.
doi: 10.14027/j.issn.1000-0550.2018.072
Abstract:
Pinghu Formation of the Xihu sag developed sea-land transition sedimentary systems with the characteristic of thin interbedding among sand, clay and coal layers. The accumulation conditions of narrow thin sand body are superior, which gradually becom...
Pinghu Formation of the Xihu sag developed sea-land transition sedimentary systems with the characteristic of thin interbedding among sand, clay and coal layers. The accumulation conditions of narrow thin sand body are superior, which gradually becom...
2018, 36(5): 969-980.
doi: 10.14027/j.issn.1000-0550.2018.099
Abstract:
The composition, structure and particles arrangement of rocks determine the developmental characteristics of pores. However, there are few researches performed on the influence of detrital particles content and its arrangement patterns on the pore di...
The composition, structure and particles arrangement of rocks determine the developmental characteristics of pores. However, there are few researches performed on the influence of detrital particles content and its arrangement patterns on the pore di...
2018, 36(5): 981-994.
doi: 10.14027/j.issn.1000-0550.2018.078
Abstract:
The classification of reservoir pore configurations and differential genesis for the Cretaceous Mishrif formation in the Halfaya oilfield, Iraq, restrains as one of the key question for reservoir evaluation. The pores and throats are studied by cores...
The classification of reservoir pore configurations and differential genesis for the Cretaceous Mishrif formation in the Halfaya oilfield, Iraq, restrains as one of the key question for reservoir evaluation. The pores and throats are studied by cores...
2018, 36(5): 995-1007.
doi: 10.14027/j.issn.1000-0550.2018.070
Abstract:
High production of oils and gases from the biological limestone at the first member bottom of the Shahejie Formation in Changdi area, Zhanhua sag lead to extremely frequent exploration activities in recent years, which used to be weak in petroleum ex...
High production of oils and gases from the biological limestone at the first member bottom of the Shahejie Formation in Changdi area, Zhanhua sag lead to extremely frequent exploration activities in recent years, which used to be weak in petroleum ex...
2018, 36(5): 1008-1022.
doi: 10.14027/j.issn.1000-0550.2018.101
Abstract:
In order to further clarify the role of different geological conditions on hydrocarbons accumulation process, the major controlling factors of Ordovician hydrocarbons accumulation in the Tazhong Uplift, Tarim Basin are studied based on the view point...
In order to further clarify the role of different geological conditions on hydrocarbons accumulation process, the major controlling factors of Ordovician hydrocarbons accumulation in the Tazhong Uplift, Tarim Basin are studied based on the view point...
2018, 36(5): 1023-1031.
doi: 10.14027/j.issn.1000-0550.2018.071
Abstract:
The discovery of H2-producing bacteria is a great advance in modern scientific research of microbiology. The hydrogen supersession (the generation and utilization of hydrogen) is the important link for microbially degradation of organic matters and g...
The discovery of H2-producing bacteria is a great advance in modern scientific research of microbiology. The hydrogen supersession (the generation and utilization of hydrogen) is the important link for microbially degradation of organic matters and g...
2018, 36(5): 1033-1039.
doi: 10.14027/j.issn.1000-0550.2018.063
Abstract:
The molecular geochemical characteristics of a total 87 samples of lacustrine and coal measure hydrocarbon source rocks collected from the Songliao Basin and Ordos Basin are systematically analyzed in order to evaluate thermal effect on the distribut...
The molecular geochemical characteristics of a total 87 samples of lacustrine and coal measure hydrocarbon source rocks collected from the Songliao Basin and Ordos Basin are systematically analyzed in order to evaluate thermal effect on the distribut...
2018, 36(5): 1040-1048.
doi: 10.14027/j.issn.1000-0550.2018.080
Abstract:
Most experiments are using gold bags to investigate the effect of pressure on maturation of organic matters, and no significant differences have been found in the majority of the results. However, the results from high-pressure fixed volume autoclave...
Most experiments are using gold bags to investigate the effect of pressure on maturation of organic matters, and no significant differences have been found in the majority of the results. However, the results from high-pressure fixed volume autoclave...
2018, 36(5): 1049-1058.
doi: 10.14027/j.issn.1000-0550.2018.073
Abstract:
The geochemistry of n-alkane and n-alkan-2-one in the Mildred peat bog of the Athabasca region is systematically analyzed in order to determine the source material of organic matters in peat, and explore the genetic correlation between n-alkane and n...
The geochemistry of n-alkane and n-alkan-2-one in the Mildred peat bog of the Athabasca region is systematically analyzed in order to determine the source material of organic matters in peat, and explore the genetic correlation between n-alkane and n...
