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    Article

    Geobiological processes of the formation of lacustrine source rock in Paleogene

    Gypsum-salt rocks and coccolith calcareous shale are widely deposited in the lower part of the Paleogene Shahejie Formation in the Dongying Sag, Shandong Province. The gypsum-salt rock is believed to be formed...

    GuoShan Li, YongBiao Wang, ZongSheng Lu, Wei Liao in Science China Earth Sciences (2014)

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    Article

    Relationship between heterogeneity of source rocks and genetic mechanism of abnormally high pressure

    Based on the micro-fluorescence observation of polished sections of source rocks, two types of micro-layers with different wetting properties formed in thermal evolution, i.e., oil-wetting and water-wetting mi...

    XueJun Zhang, **ngYou Xu, YongShi Wang, GuoQi Song in Science China Earth Sciences (2013)

  3. Article

    An analysis of the types and distribution characteristics of natural gas reservoirs in China

    The natural gas reservoir beds of different areas in China can be divided into three kinds, clastic natural gas reservoir bed, carbonate natural gas reservoir bed and special natural gas reservoir bed. They ha...

    Zhangyou Xu, Dali Yue, Shenghe Wu, **aoyu Zhang, Ce Chen, Yuqiang Ni in Petroleum Science (2009)

  4. Article

    Genesis of the low-permeability reservoir bed of upper Triassic Xujiahe Formation in **nchang gas field, western Sichuan Depression

    The genesis of a reservoir is a result of the combined action of deposition, diagenesis, tectonic reworking, and interaction of rock and fluid and the evolutionary environment. We discuss the genetic and evolu...

    Zhangyou Xu, **aoyu Zhang, Shenghe Wu, Yan Zhao in Petroleum Science (2008)