Organic and inorganic pore networks in medium-to low-maturity shale:Insights from SEM analysis of Shahejie Formation in the Dongying SagOA
Organic and inorganic pore networks in medium-to low-maturity shale:Insights from SEM analysis of Shahejie Formation in the Dongying Sag
Zi-Zhi Lin;Qin-Hong Hu;Na Yin;Yu-Shan Du;Jing Chao;Guang-Lei Zhang;Song-Tao Wu
National Key Laboratory of Deep Oil and Gas,China University of Petroleum(East China),Qingdao,266580,Shandong,China||School of Geosciences,China University of Petroleum(East China),Qingdao,266580,Shandong,ChinaNational Key Laboratory of Deep Oil and Gas,China University of Petroleum(East China),Qingdao,266580,Shandong,China||Laboratory for Marine Mineral Resource,Qingdao Marine Science and Technology Center,Qingdao,266237,Shandong,ChinaNational Key Laboratory of Deep Oil and Gas,China University of Petroleum(East China),Qingdao,266580,Shandong,China||School of Geosciences,China University of Petroleum(East China),Qingdao,266580,Shandong,ChinaExploration and Production Research Institute of Shengli Oilfield Company,Sinopec,Dongying,257015,Shandong,ChinaExploration and Production Research Institute of Shengli Oilfield Company,Sinopec,Dongying,257015,Shandong,ChinaSchool of Civil and Transportation Engineering,Hebei University of Technology,Tianjin,300401,ChinaThe Research Institute of Petroleum Exploration and Development,PetroChina,Beijing,100083,China
Dongying SagShahejie FormationLow-mature shaleField emission scanning electronMicroscopyOrganic-inorganic poresTwo-dimensional porosityMultiscale SEM imaging
Dongying SagShahejie FormationLow-mature shaleField emission scanning electronMicroscopyOrganic-inorganic poresTwo-dimensional porosityMultiscale SEM imaging
《石油科学（英文版）》 2026 (1)
69-83,15
This work was financially supported by a Provincial Major Type Grant for Research and Development from the Department of Science & Technology of Shandong Province(Grant No.2020ZLYS08),an Innovation fund project for graduate student of China University of Petroleum(East China),and the Fundamental Research Funds for the Central Universities(25CX04016A).
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