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Key issues and development direction of petroleum geology research of source rock strata in China [PDF]
, 2021 After more than 20 years of technological advancements, the novel field of oil and gas production from source rock strata, which comprise tight and shale oil and gas reservoirs, has become the major contributor to the increase in unconventional oil and ...
Li, Jiarui +3 more
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Journal of Natural Gas Geoscience, 2016 Data was acquired from both the drillings and core samples of the Lower Paleozoic Qiongzhusi and Longmaxi Formations' marine shale gas reservoirs in the southern Sichuan Basin by means of numerous specific experimental methods such as organic ...
Xianqing Li +7 more
doaj +1 more source
Yankuang ceshi, 2020 BACKGROUND Organic matter is the most important component in shale, and organic pore is an important reservoir space of shale gas. Scanning electron microscope (SEM), the mainstream microscopic analysis and detection technology, has become an important ...
LIU Zhen-zhuang +8 more
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Formation and enrichment mode of Jiaoshiba shale gas field, Sichuan Basin
Petroleum Exploration and Development, 2014 The Silurian Longmaxi shale gas play in Jiaoshiba Structure in the southeast margin of the Sichuan Basin is studied to discuss the key controlling factors of shale gas enrichment in complex tectonic zone with high evolution.
Tonglou GUO, Hanrong ZHANG
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Reservoir Characteristics of the Lower Silurian Longmaxi Shale in Zhaotong Region, Southern China
Geofluids, 2020 The lower Silurian Longmaxi Formation hosts a highly productive shale gas play in the Zhaotong region of southern China. According to core observation, X-ray diffraction analyses, and scanning electron microscopy (SEM) observations, the shale comprises ...
Chao Luo +5 more
doaj +1 more source
Study on Stress Sensitivity of Longmaxi Formation Shales in East Sichuan
International Journal of Petroleum Technology, 2017 Depletion development is the main way of shale gas reservoir development. The stress sensitivity of shale will have made a great impact on the correct evaluation of shale gas productivity. At the time that the shale gas reservoir in Fuling is on development, the study of stress sensitivity of shale gas reservoir gas formation, Longmaxi formation, will
null Wang Haitao +3 more
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Predicting adsorbed gas capacity of deep shales under high temperature and pressure: Experiments and modeling [PDF]
, 2022 Temperature and pressure conditions of deep shale are beyond experiment range, and the amount of adsorbed gas is difficult to determine. To predict the adsorbed gas content of deep shales under formation conditions, isothermal adsorption experiments and ...
Cai, Jianchao +5 more
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Shiyou shiyan dizhi, 2021 The Upper Ordovician Wufeng to Lower Silurian Longmaxi formations are important exploration targets for shale gas in the western Hubei province. The lithology, sedimentary facies, gas-bearing characteristics and preservation conditions of the Wufeng ...
Lulu XU +8 more
doaj +1 more source
Minerals, 2023 The relationship between the Late Ordovician–Early Silurian sedimentary system, weathering, paleoclimate, and primary productivity in the Yangzi region is not well understood. In this study, by analyzing the sedimentation cycle and major trace elements of the Youc well 2 in the southeast Sichuan Basin, the coupling relationships of weathering ...
Zhibo Zhang +5 more
openaire +1 more source
Geological conditions and gas-bearing evaluation of the Niutitang Formation shale in the Xixiang–Zhenba area, China [PDF]
, 2020 Black carbonaceous shale of the Niutitang Formation in the Xixiang–Zhenba area was found to be well developed and abundant in high-quality shale gas.
Feng Xu, Ning Wang, Qing Xie, Zhen Yang
core +2 more sources