Journal of Petroleum & Environmental Biotechnology

Li Wang

Publications

• Research Article
  Geochemistry of Evaporites in Lacustrine Basin, Dongying Depression, Bohai Bay Basin, China
  Author(s): Chen Zhonghong, Zhang Jiqing, Wang Li and Zha MingChen Zhonghong, Zhang Jiqing, Wang Li and Zha Ming
  
  The middle and lower parts of the Fourth Member of the Shahejie Formation in the Dongying Depression are representatives of evaporites and mud rocks in Eastern China. To investigate hydrocarbon potential, some deep wells, such as the Hk1 well and Fs2 well, were intensively cored and evaluated by geochemistry. The total salinity of the formation waters is very high and is dominated by CaCl2, suggesting favorable seal development and preservation of petroleum. The content of Al, Mn, and Ba and the ratios of V/Ni and (Fe+Al)/(Ca+Mg) were low, whereas the content of Na, Ca, and Mg and the ratios of Sr/Ba, Fe/Mn, and Sr/Ca were high in the evaporites and mudstones of the Fourth Member compared with those in the mudstones of the Third Member. Sr content was remarkably high. The co-sedimentary system of evaporites and mudstones displays a heavier isotope of carbon. The values of δ13C fo.. View More»
  DOI: 10.4172/2157-7463.1000156

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