2015 Vol. 33, No. 6
Display Method:
2015, 33(6): 1063-1073.
doi: 10.14027/j.cnki.cjxb.2015.06.001
Abstract:
Provenance studies of aeolian sand seas not only have great theoretical and practical significance in aeolian geomorphology, but also are essential for understanding the complex linkages between dust emission, loess accumulation, climate system, and ...
Provenance studies of aeolian sand seas not only have great theoretical and practical significance in aeolian geomorphology, but also are essential for understanding the complex linkages between dust emission, loess accumulation, climate system, and ...
2015, 33(6): 1074-1086.
doi: 10.14027/j.cnki.cjxb.2015.06.002
Abstract:
A set of Neogene thick continental clastic sedimentary rocks develops in Baicheng County, Xinjiang province, in which a large-scale sedimentary copper ore occurs in the upper part of Kangcun Formation. Obviously, it is of important significance in th...
A set of Neogene thick continental clastic sedimentary rocks develops in Baicheng County, Xinjiang province, in which a large-scale sedimentary copper ore occurs in the upper part of Kangcun Formation. Obviously, it is of important significance in th...
2015, 33(6): 1087-1096.
doi: 10.14027/j.cnki.cjxb.2015.06.003
Abstract:
Deepwater siliceous rocks developed during the Early Cambrian in Zhushan area which located on the north margin of the Yangtze block. These rocks mainly comprise pure siliceous rocks, with little dolomite and shale. The siliceous rocks are composed o...
Deepwater siliceous rocks developed during the Early Cambrian in Zhushan area which located on the north margin of the Yangtze block. These rocks mainly comprise pure siliceous rocks, with little dolomite and shale. The siliceous rocks are composed o...
2015, 33(6): 1097-1110.
doi: 10.14027/j.cnki.cjxb.2015.06.004
Abstract:
There is a special and extensively developed type of dolomite in Dengying Formation and its corresponding formations of Upper Sinian in Yangtze region, which is with an odd-looking like renal globule, ellipsoid, grape-like body and sphere in irregula...
There is a special and extensively developed type of dolomite in Dengying Formation and its corresponding formations of Upper Sinian in Yangtze region, which is with an odd-looking like renal globule, ellipsoid, grape-like body and sphere in irregula...
2015, 33(6): 1111-1125.
doi: 10.14027/j.cnki.cjxb.2015.06.005
Abstract:
Limestone conglomerates are widely distributed in Cambrian-Ordovician North China Platform, and only a portion of limestone conglomerates have shape of bamboo leaf viewing from cross section. These limestone conglomerates were mixed with other pebble...
Limestone conglomerates are widely distributed in Cambrian-Ordovician North China Platform, and only a portion of limestone conglomerates have shape of bamboo leaf viewing from cross section. These limestone conglomerates were mixed with other pebble...
2015, 33(6): 1126-1139.
doi: 10.14027/j.cnki.cjxb.2015.06.006
Abstract:
The Upper Carboniferous-Lower Permian Taiyuan Formation in the middle-south Shanxi province is a set of coal-bearing formation with marine-terrigenous facies. Abundant ichnofossils are discovered in carbonate rocks of this formation.10 ichnogena and ...
The Upper Carboniferous-Lower Permian Taiyuan Formation in the middle-south Shanxi province is a set of coal-bearing formation with marine-terrigenous facies. Abundant ichnofossils are discovered in carbonate rocks of this formation.10 ichnogena and ...
2015, 33(6): 1140-1148.
doi: 10.14027/j.cnki.cjxb.2015.06.007
Abstract:
High-resolution δ18O records from two annually-laminated stalagmites(QT16 and QT40) from Qingtian Cave, Mt. Shengnongjia reveal a detailed Asian monsoon(AM) variability throughout the Younger Dryas(YD) and the 8.2 ka event. During the mid-YD, the AM ...
High-resolution δ18O records from two annually-laminated stalagmites(QT16 and QT40) from Qingtian Cave, Mt. Shengnongjia reveal a detailed Asian monsoon(AM) variability throughout the Younger Dryas(YD) and the 8.2 ka event. During the mid-YD, the AM ...
2015, 33(6): 1149-1158.
doi: 10.14027/j.cnki.cjxb.2015.06.008
Abstract:
A series of significant geological, climatological, and biological events have been documented during the Triassic period(252~201 Ma). Influenced by the tectonic movement, the sedimentary environment changed from marine to continental in the Upper Ya...
A series of significant geological, climatological, and biological events have been documented during the Triassic period(252~201 Ma). Influenced by the tectonic movement, the sedimentary environment changed from marine to continental in the Upper Ya...
2015, 33(6): 1159-1169.
doi: 10.14027/j.cnki.cjxb.2015.06.009
Abstract:
According to the result of grain-size analysis which combine with the characteristics of stratigraphical sequence, texture, structure and lithological properties, there are four kinds of sedimentary environments in the Carboniferous to the Permian co...
According to the result of grain-size analysis which combine with the characteristics of stratigraphical sequence, texture, structure and lithological properties, there are four kinds of sedimentary environments in the Carboniferous to the Permian co...
2015, 33(6): 1170-1181.
doi: 10.14027/j.cnki.cjxb.2015.06.010
Abstract:
Fan deltas and braided river deltas are widely developed along the direction of minor axis in half-graben rift lake basin of East China. Both of them can form good oil and gas reservoir, but the identifications of them in well core and geophysical da...
Fan deltas and braided river deltas are widely developed along the direction of minor axis in half-graben rift lake basin of East China. Both of them can form good oil and gas reservoir, but the identifications of them in well core and geophysical da...
2015, 33(6): 1182-1191.
doi: 10.14027/j.cnki.cjxb.2015.06.011
Abstract:
In southern Sichuan Basin, with a number of wells drilled through Maokou Formation, the data obtained is difficult to meet the needs of the study for sedimentary microfacies due to the old materials with poor quality. This paper presents Mao 2A, B, C...
In southern Sichuan Basin, with a number of wells drilled through Maokou Formation, the data obtained is difficult to meet the needs of the study for sedimentary microfacies due to the old materials with poor quality. This paper presents Mao 2A, B, C...
2015, 33(6): 1192-1203.
doi: 10.14027/j.cnki.cjxb.2015.06.012
Abstract:
Based on a combination of core information, thin-section identification, an analysis of core properties and related analysis-testing data, the diagenesis of Palaeogene glutenite reservoir and its control on physical property in the north zone of Chez...
Based on a combination of core information, thin-section identification, an analysis of core properties and related analysis-testing data, the diagenesis of Palaeogene glutenite reservoir and its control on physical property in the north zone of Chez...
2015, 33(6): 1204-1216.
doi: 10.14027/j.cnki.cjxb.2015.06.013
Abstract:
Kaolinite is a common clay mineral of the Shahejie sandstone reservoir in Dongying sag, which has an important influence on the reservoir properties. However, the characteristics and origin of kaolinite are poorly understood. Based on data of structu...
Kaolinite is a common clay mineral of the Shahejie sandstone reservoir in Dongying sag, which has an important influence on the reservoir properties. However, the characteristics and origin of kaolinite are poorly understood. Based on data of structu...
2015, 33(6): 1217-1223.
doi: 10.14027/j.cnki.cjxb.2015.06.014
Abstract:
Through conventional section, cast section, SEM samples and constant-rate mercury injection technology, characteristics of He 8 reservoir in Gaoqiao area of Ordos Basin were studied, and its origin mechanism of tightness was analysed based on pore ev...
Through conventional section, cast section, SEM samples and constant-rate mercury injection technology, characteristics of He 8 reservoir in Gaoqiao area of Ordos Basin were studied, and its origin mechanism of tightness was analysed based on pore ev...
2015, 33(6): 1224-1234.
doi: 10.14027/j.cnki.cjxb.2015.06.015
Abstract:
The third member of Xujiahe Formation has been considered the source rocks. However, the well obtained 120.8×108 m3/d yield in gas production of the member, showing the exploration prospect being bright within the source rock of tight gas, especially...
The third member of Xujiahe Formation has been considered the source rocks. However, the well obtained 120.8×108 m3/d yield in gas production of the member, showing the exploration prospect being bright within the source rock of tight gas, especially...
2015, 33(6): 1235-1246.
doi: 10.14027/j.cnki.cjxb.2015.06.016
Abstract:
To clear the sedimentary characteristics of glutenite and the distribution of favourable accumulation facies, With the integrated study of core, logging, seismic and experimental analysis, this paper draw conclusions that the sedimentation in T1b, Ma...
To clear the sedimentary characteristics of glutenite and the distribution of favourable accumulation facies, With the integrated study of core, logging, seismic and experimental analysis, this paper draw conclusions that the sedimentation in T1b, Ma...
2015, 33(6): 1247-1257.
doi: 10.14027/j.cnki.cjxb.2015.06.017
Abstract:
This paper studies on the lithofacies, sedimentary facies, depositional models and reservoir architecture of the rudist-bearing zone of Creatures Sarvak Formation in South Azadegan oilfield of Iran by utilizing the coring, thin section, XRD data of 5...
This paper studies on the lithofacies, sedimentary facies, depositional models and reservoir architecture of the rudist-bearing zone of Creatures Sarvak Formation in South Azadegan oilfield of Iran by utilizing the coring, thin section, XRD data of 5...
2015, 33(6): 1258-1264.
doi: 10.14027/j.cnki.cjxb.2015.06.018
Abstract:
The study of gas shale is the hot spot in unconventional oil and gas resources exploration at home and abroad. The effective porosity of shale is an important parameter to access the reservoir property which is always the bottleneck problem and diffi...
The study of gas shale is the hot spot in unconventional oil and gas resources exploration at home and abroad. The effective porosity of shale is an important parameter to access the reservoir property which is always the bottleneck problem and diffi...
2015, 33(6): 1265-1274.
doi: 10.14027/j.cnki.cjxb.2015.06.019
Abstract:
Based on routine physical properties, carbon isotope and molecular geochemical analysis, this paper elaborated geochemical characteristics of heavy oil in Chagan depression and the main controlling factors of its formation systematically. There are t...
Based on routine physical properties, carbon isotope and molecular geochemical analysis, this paper elaborated geochemical characteristics of heavy oil in Chagan depression and the main controlling factors of its formation systematically. There are t...
