Results 71 to 80 of about 1,764,929 (191)

NMR and Multifractal Characterization of Pore Heterogeneity in Transitional-Marine Shales: A Case Study from the Longtan Formation, Sichuan Basin

Fractal and Fractional
Transitional marine–continental shale reservoirs are typified by intricate pore architectures and pronounced heterogeneity; accurate characterization of their pore network and fluid mobility underpins reservoir appraisal and sweet-spot forecasting ...
Longyi Wang, Xizhe Li, Ya’na Chen, Yuce Wang, Zan Hang, Nijun Qi, Wenxuan Yu, Sijie He, Liangji Jiang, Yuchuan Chen   +9 more
doaj   +1 more source

The Control of Isolated Kerogen on Pore Structure and Heterogeneity in Marine-Continental Transitional Shale: A Case Study on the Taiyuan Formation, Northern Ordos Basin

Accurately determining the pore structure and heterogeneity characteristics of marine-continental transitional shale in the Taiyuan Formation is crucial for evaluating the shale gas resources in the northern Ordos Basin.
Yushan Zuo, Fuhua Shang, Ke Miao, Wentian Mi, Zhengxi Gao, Yuan Gao, Shuang Gao, Haidong Li, Qing Li   +8 more
core   +1 more source

Fractal Characteristics and Controlling Factors of Pore Structure in Marine-Continental Transitional Shale in the Shanxi Formation, Central Ordos Basin

Fractal and Fractional
To examine the fractal characteristics and pore architectures within marine-continental transitional shale, experimental analyses were carried out for Shanxi shale samples collected from the central Ordos Basin.
Xueqing Bai, Bangsheng Zhao, Bofu Ta, Siyuan Wang, Jin Han, Yanjun Wu, Gaorun Zhong   +6 more
doaj   +1 more source

Integrated Assessment of Marine-Continental Transitional Facies Shale Gas of the Carboniferous Benxi Formation in the Eastern Ordos Basin

, 2021
In the Benxi Formation of the Carboniferous system of the Upper Paleozoic in the Ordos Basin, there are many sets of coal measures dark organic-rich shale, being marine continental transitional facies, with significant unconventional natural gas ...
Yan Liu, Huanxin Song, Yingyang Xi, Lu Sun, Chenjun Wu, Liwen Zhang, Zhigang Wen, Weibo Zhao, Hui Zhang   +8 more
core   +1 more source

Factors Controlling the Pore Development of Low-Mature Marine–Continental Transitional Shale: A Case Study of the Upper Permian Longtan Shale, Western Guizhou, South China

, 2023
The Upper Permian Longtan Shale is a significant reservoir in western Guizhou. To clarify the main factors controlling the low-mature marine–continental transitional shale pore development in western Guizhou, pore types were classified with ...
Sile Wei, Wei Fu, Mingyi Hu, Haiyan Ding, Fang Shi, Quansheng Cai, Lei Zhang, Manting Zhang   +7 more
core   +1 more source

Reservoir characteristics of marine–continental transitional shale and gas-bearing mechanism:Understanding based on comparison with marine shale reservoir

Journal of Natural Gas Geoscience, 2023
Taotao Cao, Mo Deng, Juanyi Xiao, Hu Liu, Anyang Pan, Qinggu Cao   +5 more
openaire   +1 more source

Shale gas potential of Ordovician marine Pingliang shale and Carboniferous–Permian transitional Taiyuan-Shanxi shales in the Ordos Basin, China

, 2023
The assessment of shale gas potential for the Ordovician Pingliang Formation and Carboniferous–Permian Taiyuan and Shanxi formations in the northwest margin of Ordos Basin, China provides insight into how fluctuation in depositional environments has a ...
H. K. Nie (14569155), P. Li (1413397), J. C. Zhang (14569161), Q. Chen (790179), W. Dang (14569158)   +4 more
core   +1 more source

Pore Structure and Fractal Characteristics of Marine–Continental Transitional Black Shales: A Case Study of the Permian Shanxi Formation in the Eastern Margin of the Ordos Basin

, 2023
To study the microscopic pore characteristics of marine–continental transitional shale, we studied the Daning–Jixian block of the Shanxi Formation using low-pressure CO2 adsorption (LP-CO2A) and low-temperature N2 adsorption (LT-N2A) methods ...
Ze Deng, Daxing Wang, Zhitao Xie, Haiyan Hu, Tao Wang   +4 more
core   +1 more source

Geochemical and hydrocarbon generation evolution characteristics of marine-continental transitional facies shale: a case study of the Lower Permian Shanxi Formation in the Daning-Jixian area, eastern margin of Ordos Basin

Shiyou shiyan dizhi
To clarify the geochemical and hydrocarbon evolution characteristics of marine-continental transitional facies shale, the shale in the Lower Permian Shanxi Formation of the Daning-Jixian area in the eastern margin of the Ordos Basin was taken as the ...
Yangyang ZHANG, Yong LI, Xueying ZHANG, Liyuan LUO, Qingbo HE, Shuxin LI, Xiangjun LIU, Xiang LI, Xingtao LI, Qiang YANG, Shijia CHEN, Jungang LU, Nan ZHANG, Zhe LIU, Ruiyang YU, Haichuan MA   +15 more
doaj   +1 more source

Paleoenvironment of marine-continental transitional shales in the lower Permian Shanxi formation, southeastern Ordos Basin, China

Energy Geoscience
The paleoenvironment of shales can be reconstructed to some extent using the combinations or concentrations of elements that correlate strongly with environmental conditions. In this study, we analyzed rare earth elements (REEs), major elements, and trace elements in the marine-continental transitional shales (transitional shales for short) of the Shan
Jia Tan, Yuqiang Jiang, Xingtao Li, Chunhai Ji, Yifan Gu, Zhanlei Wang   +5 more
openaire   +2 more sources