Xinjiang Petroleum Geology ›› 2003, Vol. 24 ›› Issue (2): 127-129+186.

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Condition of Neopaleozoic Deep Basin Gas Accumulation in Fuxian Exploration Area in Ordos Basin

ZHANG Xin-jian, LIU Xin-gang, WANG Xin-feng   

  • Received:2002-04-18 Online:2003-04-01 Published:2020-09-17
  • About author:ZHANG Xin-jian (1959-), Male, Master, Senior Engineer, Petroleum Geology, Research Institute of Exploration and Development, PetroChina Zhongyuan Oilfield Company, Puyang, Henan 457001, China

Abstract: Fuxian exploration area is located in southeastern part of Ordos basin. In Neopaleizoic, this area is in the center of hydrocar-bon generating kitchen in southerm part of the basin, being characterized by sufficient supply of gas, well-developed tight sandstone reservoir with low porosity and permeability. Preliminary exploration result shows that the Upper Paleozoic reservoir is widely gas-enriched, and pos-sesses basic features of deep basin gas accumulation. It should be a favorable area for gas exploration.

Key words: Ordos basin, Late Paleozoic, deep basin, gas reservoir formation, exploration

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