SHALES

作品数：137被引量：336H指数：10
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相关领域：天文地球更多>>
相关作者：邹长春何涛更多>>
相关机构：中国地质大学(北京)北京大学中国石油大学（北京）更多>>
相关期刊：《Science China Earth Sciences》《Geoscience Frontiers》《Journal of Earth Science and Engineering》《Science Bulletin》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划湖北省自然科学基金中国博士后科学基金更多>>
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Evolution of the elastic properties of lacustrine organic shales under different thermal maturity conditions
《Science China Earth Sciences》2025年第3期781-802,共22页Zhenjia CAI Luanxiao ZHAO Jiqiang MA Fengshou ZHANG Jianhua GENG 
supported by the National Natural Science Foundation of China (Grant Nos. U23B20157 and 42174134)。
Research on the elastic responses of organic-rich shales during thermal evolution has predominantly focused on North American marine shales. However, the rock physics properties of lacustrine(continental) organic-rich...
关键词：Lacustrine shales Thermal pyrolysis Elastic wave velocity ANISOTROPY In-situ conversion 
Experimental deformation of shales at elevated temperature and pressure:Pore-crack system evolution and its effects on shale gas reservoirs
《Petroleum Science》2024年第6期3754-3773,共20页Yi-Wen Ju Xin-Gao Hou Kui Han Yu Song Lei Xiao Cheng Huang Hong-Jian Zhu Li-Ru Tao 
supported by the National Natural Science Foundation of China(Grant Nos.42372153,41530315);the National Key Research and Development Program of China(Grant No.2023YFF0804300);the National Science and Technology Major Project of China(Grant Nos.2016ZX05066,2017ZX05064);the“Climate Change:Carbon Budget and Related Issues”Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDA05030100)。
Although many studies based on naturally deformed samples have been carried out to investigate the pore-crack characteristics of shales,studies based on high temperature(T)and high pressure(P)deformation experiments,w...
关键词：SHALE Deformation experiment Microscopic structure Pore-crack system Shale gas reservoir 
Quartz Cementation in the Lower Paleozoic Shales,Middle Yangtze Region,South China:Implications for Shale Reservoir Properties
《Journal of Earth Science》2024年第6期1918-1933,共16页Tian Dong Jian Gao Shuangjian Li Chuan Wang 
financially supported by the SINOPEC Key Laboratory of Geology and Resources in Deep Stratum Foundation(No.33550000-22-ZC0613-0252);the National Natural Science Foundation(Nos.U19B6003,U20B6001 and 42002137)。
As one of the most important constitutes of shales/mudstones,quartz has received increasing interests in the last decades,because productive shale gas successions are generally rich in quartz content.This study critic...
关键词：shale gas QUARTZ shale reservoir properties Paleozoic shales Middle Yangtze region 
Sedimentary environment and organic matter accumulation of Wufeng-Longmaxi shales,southwest Yangtze Plate,China:Insights from geochemical and petrological evidence
《China Geology》2024年第4期747-761,共15页An-kun Zhao Dong Wang Qian Zhang Zi-hui Lei Qian Yu Di Zhang Ye-xin Zhou 
jointly funded by the National Key Laboratory of Oil and Gas Reservoir Geology and Exploitation(PLC20210104);China Geological Survey(DD20221661);China National Science and Technology Major Project“Test and Application of Shale Gas Exploration and Evaluation Technology(2016ZX05034004)”。
Upper Ordovician-Lower Silurian Wufeng-Longmaxi Formation is the most developed strata of shale gas in southern China.Due to the complex sedimentary environment adjacent to the Kangdian Uplift,the favorable area for o...
关键词：SHALES Shale gas Sedimentary environment Graptolite Upper Ordovician‒Lower Silurian Organic matter accumulation Radiolarian Geochemical and petrographic evidence Wufeng-Longmaxi Formation Oil-gas exploration engineering Suboxic environment Sichuan Basin Reduced environment Yangtze Plate 
Influence of sedimentary environment on the properties of organic-rich shales in China:a review
《Frontiers of Earth Science》2024年第4期864-886,共23页Haihai HOU Zizi PAN Longyi SHAO Guodong LIANG Hongzhen CHEN 
supported by the National Natural Science Foundation of China(Grant No.42102223);the China Postdoctoral Science Foundation(Nos.2021M693844,2022T150284).
The sedimentary environment is inextricably linked to the macroscopic and microscopic characteristics of shale reservoirs,which influences shale gas accumulation significantly.This study discusses how the sedimentary ...
关键词：organic-rich shale/sedimentary environment/shale gas/pore structure/shale gas distribution 
Genetic mechanism and petroleum geological significance of calcite veins in organic-rich shales of lacustrine basin:A case study of Cretaceous Qingshankou Formation in Songliao Basin,China
《Petroleum Exploration and Development》2024年第5期1083-1096,共14页HE Wenyuan SUN Ningliang ZHANG Jinyou ZHONG Jianhua GAO Jianbo SHENG Pengpeng 
Supported by the Natural Science Foundation of Hebei(D2024501002);Fundamental Research Funds for the Central Universities(N2423020);Major Science and Technology Projects of CNPC(2021ZZ10)。
Based on the observation and analysis of cores and thin sections,and combined with cathodoluminescence,laser Raman,fluid inclusions,and in-situ LA-ICP-MS U-Pb dating,the genetic mechanism and petroleum geological sign...
关键词：Songliao Basin calcite vein in-situ LA-ICP-MS U-Pb dating horizontal extrusion force of crystallization OVERPRESSURE shale oil CRETACEOUS Qingshankou Formation 
Experimental investigation of methane explosion fracturing in bedding shales:Load characteristics and three-dimensional fracture propagation被引量：1
《International Journal of Mining Science and Technology》2024年第10期1365-1383,共19页Yu Wang Cheng Zhai Ting Liu Jizhao Xu Wei Tang Yangfeng Zheng Xinyu Zhu Ning Luo 
funded by the National Key Research and Development Program of China(No.2020YFA0711800);the National Science Fund for Distinguished Young Scholars(No.51925404);the National Natural Science Foundation of China(No.12372373);the Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.KYCX24_2909);the Graduate Innovation Program of China University of Mining and Technology(No.2024WLKXJ134)。
Methane in-situ explosion fracturing(MISEF)enhances permeability in shale reservoirs by detonating desorbed methane to generate detonation waves in perforations.Fracture propagation in bedding shale under varying expl...
关键词：Methane in-situ explosion fracturing Bedding shale Fracture propagation Three-dimensional reconstruction Crack-generated fines Fractal dimension 
Hydrocarbon generation potential of Campano-Maastrichtian to Paleogene shales in the Benin Flank of the Anambra Basin,SW Nigeria
《Energy Geoscience》2024年第3期103-116,共14页Omabehere Innocent Ejeh Israel Aruoriwo Abiodun Etobro Konstantinos Perleros Jude Etunimonuwa Ogala Ajayi Olugbenga Ehinola Kimon Christanis Stavros Kalaitzidis 
The hydrocarbon generation potential of the Campano-Maastrichtian to Paleogene shales from the Benin Flank(located in SW Nigeria)of the Anambra Basin,has been previously investigated mostly by studying outcrops and by...
关键词：MACERAL Mamu Formation Thermal maturity Solid bitumen Source rock Vitrinite reflectance 
Key geological factors governing sweet spots in the Wufeng-Longmaxi shales of the Sichuan Basin,China被引量：1
《Energy Geoscience》2024年第3期163-174,共12页Zongquan Hu Zengqin Liu Wei Du Zhenrui Bai Ruyue Wang Chuanxiang Sun Dongjun Feng 
Production performance of the Wufeng-Longmaxi shales varies significantly among Fuling,Weirong,and Wulong fields in the Sichuan Basin.Total organic carbon(TOC)content,mineralogy,and organic matter(OM)pore characterist...
关键词：Shale gas Organic matter pores Sweet spot Wufeng-Longmaxi shales Sichuan basin 
Microscopic characteristics and geological significance of pyrite in shales of the Wufeng-Longmaxi formations,southeastern Chongqing,China
《Energy Geoscience》2024年第3期203-211,共9页Xiao Cai Wei Xia Yuxia Liu Shunzhou Liao Lei Zhang Weixue Hu Li Liu Wei Li Fanwu Zeng 
funded by SINOPEC(scientific research project P21087-6).
Shales of the Wufeng-Longmaxi formations in the basin-margin transition zone of southeastern Chongqing,China are characterized by high organic matter content and a significant presence of pyrite development.By examini...
关键词：Wufeng-Longmaxi formations SHALE PYRITE Microscopic characteristics Geological significance 
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