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Oil reserves of Chang 7 Shale, Triassic Yanchang Formation, Ordos Basin
Petroleum Science and Technology, 2017With the successful exploration of unconventional hydrocarbons such as shale oil and shale gas, scholars paid more attention to the residual hydrocarbons within the shale.
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Natural Resources Research, 2019
It is common practice to exploit tight oil resources with the assistance of techniques such as horizontal drilling and multistage hydraulic fracturing (MHF). Due to the high capital costs of such techniques and rapid oil decline rates of wells in tight oil reservoirs, the economic performance of a well, which is commonly evaluated by payback period and
Xiangzeng Wang +5 more
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It is common practice to exploit tight oil resources with the assistance of techniques such as horizontal drilling and multistage hydraulic fracturing (MHF). Due to the high capital costs of such techniques and rapid oil decline rates of wells in tight oil reservoirs, the economic performance of a well, which is commonly evaluated by payback period and
Xiangzeng Wang +5 more
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Geochemical characteristics of the source rocks in Mesozoic Yanchang formation, central Ordos Basin
Journal of Earth Science, 2013The shale of Yanchang Formation in Upper Triassic is the most important source rock for the Mesozoic petroleum reserviors in Ordos Basin. Chang 7 and Chang 4+5 members are the major source rock formation. Source rock samples, obtained from 22 cored wells in central Ordos Basin, were geochemically analyzed to determine the organic matter abundance ...
Senhu Lin +4 more
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Genesis of bitumen and high resistivity water layer in Yanchang formation, Ordos Basin, China
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2021Many oil-bearing basins in the world have found high-resistivity water layers, which brings difficulties to the identification of oil-water layers and the exploration and development of oil fields....
Zhenglu Xiao +5 more
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The influence of 18α(H)-neohopane on source rocks in Yanchang formation, Ordos basin
Petroleum Science and Technology, 2017Rock extracts and oil samples has been detected high abundance of 18α(H)-neohopane fromYanchang Formation in Ordos Basin. The results showed that the black mudstone was deposited in anoxic condition of semi-deep or deep lacustrine facie has low abundance of 18α(H)-neohopane in Chang 7 member.
Jiang He +6 more
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Petroleum Science and Technology, 2017
ABSTRACTShale hydrocarbon has recently received widespread interest due to its emergence as a type of clean energy. However, calculating the quantity of lacustrine shale hydrocarbon is a challenging issue that the petroleum geologists are currently facing, which results in a poor understanding of shale-hydrocarbon distribution.
Sun Binghua, Zhang Tingshan
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ABSTRACTShale hydrocarbon has recently received widespread interest due to its emergence as a type of clean energy. However, calculating the quantity of lacustrine shale hydrocarbon is a challenging issue that the petroleum geologists are currently facing, which results in a poor understanding of shale-hydrocarbon distribution.
Sun Binghua, Zhang Tingshan
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Marine and Petroleum Geology, 2020
Abstract Pore–throat structure is a key factor that influences the storage and fluid flow capacity of tight sandstone reservoirs. By performing petro-physical characteristic tests, scanning electron microscopy, and casting thin sections, the main pore types of tight sandstone reservoir samples collected from the Upper Triassic Yanchang Formation in ...
Yiqian Qu +5 more
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Abstract Pore–throat structure is a key factor that influences the storage and fluid flow capacity of tight sandstone reservoirs. By performing petro-physical characteristic tests, scanning electron microscopy, and casting thin sections, the main pore types of tight sandstone reservoir samples collected from the Upper Triassic Yanchang Formation in ...
Yiqian Qu +5 more
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Characteristics of High‐Gamma‐Ray Sandstone Reservoirs for Yanchang Formation in Ordos Basin
Chinese Journal of Geophysics, 2010AbstractOn the basis of geological data and well log interpretation, the characteristics of the high‐gamma‐ray reservoirs for Yanchang Formation are analyzed. The results show that the high‐gamma‐ray reservoirs have the typical logging response characteristics, such as significant spontaneous potential (SP) negative anomalies, high gamma ray, high ...
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International Journal of Oil, Gas and Coal Technology, 2023
Xia Wang, Guomin Fu
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Xia Wang, Guomin Fu
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Petrophysical characteristics of shale oil reservoirs in the Yanchang Formation, Ordos Basin
Applied Geophysics, 2022Si-Xin Zhu +4 more
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