Sedimentological impact on reservoir quality of Es1 sandstone of Shahejie formation, Nanpu Sag, East China
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DOI: 10.1007/s12517-019-4671-y
Abstract: Comprehensive sedimentological studies regarding different facies types and the factors persuading their development were carried out at Eocene (Es1) member of Shahejie formation of Nanpu Sag. To evaluate the sedimentary facies, lithofacies, and reservoir quality,… read more here.
Keywords: formation nanpu; quality; shahejie formation; reservoir quality ... See more keywords
Diagenetic evolution and chemical changes of deep-water mudstones of Shahejie Formation in the Dongying Sag, Jiyang Depression, Eastern China
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DOI: 10.1016/j.marpetgeo.2018.02.005
Abstract: Abstract The diagenetic evolution and chemical changes of mudstones have a significant influence on the reservoir quality of the mudstones and their interbedded sandstones. To investigate, a variety of methods were applied to the mudstones… read more here.
Keywords: diagenetic evolution; chemical changes; shahejie formation; evolution chemical ... See more keywords
Organic petrology and geochemistry of mudstones from the lower Shahejie Formation, in the Tanggu area of eastern China: evidence for the presence of an ancient saline lake
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DOI: 10.1344/geologicaacta2018.16.1.3
Abstract: Mudstones in the lower Shahejie Formation, in the Tanggu area of the Huanghua Depression, have been found to contain analcime and ankerite. Hydrothermal sedimentation has been invoked to explain the origin of these two minerals,… read more here.
Keywords: petrology; lower shahejie; shahejie formation; geochemistry ... See more keywords