Results 21 to 30 of about 6,426 (198)
Development progress and outlook of deep and normal pressure shale gas of SINOPEC
Shiyou shiyan dizhi, 2023 In the past decade, with the improvement of shale gas exploration and development theory and techno-logy, the commercial development of marine shale gas from Ordovician Wufeng to Silurian Longmaxi formations in southern China has been achieved, and the ...
Xunyu CAI +5 more
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Progress and research direction of deep shale gas exploration and development
Youqicang pingjia yu kaifa, 2021 Based on the summary of deep shale gas breakthrough wells in recent years, four geological characteristics of deep shale gas are put forward. First, the basic evaluation parameters of deep and shallow shale are similar, but gas content and porosity of ...
Guo Tonglou
doaj
Potential and future exploration direction of marine shale gas resources in China
Shiyou shiyan dizhi, 2023 Marine shale gas, represented by the shale gas from Wufeng-Longmaxi formations in southern China, is the main field for shale gas exploration and development in China.
Min LI +5 more
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Experimental Study on the Difference of Shale Mechanical Properties
Advances in Civil Engineering, 2021 This paper studies the anisotropic characteristics of shale and the difference in mechanical performance between deep shale and outcrop shale. The outcrop shale was collected from the Shuanghe section in Changning County, southern Sichuan, and the deep ...
Qi Liu, Bing Liang, Weiji Sun, Hang Zhao
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Petrophysical properties of deep Longmaxi Formation shales in the southern Sichuan Basin, SW China
Petroleum Exploration and Development, 2020 Deep shale layer in the Lower Silurian Longmaxi Formation, southern Sichuan Basin is the major replacement target of shale gas exploration in China. However, the prediction of “sweet-spots” in deep shale gas reservoirs lacks physical basis due to the ...
Zhonghua XU +9 more
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Applied SciencesUnderground fluid injection is regarded as one of the important factors inducing seismic activity. This study therefore proposes a method to predict the maximum damage area and seismic magnitude induced by fluid injection, in order to quantify the ...
Youquan Huang +7 more
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Unconventional ResourcesOf the Permian Pingdiquan Formation in eastern Junggar Basin, western China, the continental shale oil is the principal prospective unconventional resources target. Our research described the analysis on core samples from the Permian Pingdiquan Formation
Yuchen Liu +3 more
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Open Geosciences, 2020 Shale lithofacies identification and prediction are of great importance for the successful shale gas and oil exploration. Based on the well and seismic fine calibration, extraction, and optimization of seismic attributes, root mean square (RMS) amplitude
Li Linjing, Lyu Qiqi, Shang Fei
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Progress and development suggestions of deep normal pressure shale gas engineering technology
Shiyou shiyan dizhi, 2023 Compared with the exploration and development of medium-shallow shale gas, deep shale gas is deeply buried, with complex structures and variable pressure systems, making it difficult to increase drilling speed.
Wenping ZHANG +4 more
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Synergy of Pd Clusters and TiO2 {101} for Photocatalytic Nonoxidative Coupling of Methane
Advanced Science, EarlyView.This study presents photocatalytic nonoxidative coupling of methane over cal‐Pd0.05/TiO2{101}, achieving near 100% selectivity and long‐term stability under mild flow conditions through synergistic single atoms and clusters catalysis. ABSTRACT Photocatalytic nonoxidative coupling of methane (NOCM) offers a sustainable route to valorize CH4 into C2 ...
Jianlong Yang +2 more
wiley +1 more source