Xinjiang Petroleum Geology ›› 2009, Vol. 30 ›› Issue (5): 547-549.

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Petroliferous Fluid Activity Feature in Fault Belt Areas in Hinterland of Junggar Basin

SHI Xin-pu1,2, CAO Jian3, LI Shi-hong2, HU Wen-xuan3, YAO Su-ping3, FAN Tai-liang1   

  1. 1.Institute of Energy Resources, China University of Geosciences, Beijing 100083, China;
    2.No.1 Gas Production Plant Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China;
    3.Department of Earth Science, Nanjing University, Nanjing, Jiangsu 210093,China
  • Received:2009-03-09 Online:2009-10-01 Published:2020-09-30

Abstract: Based on the studies of mineralogy-petrology of fluid activity and geochemistry of fluid inclusion, the petroliferous fluid activity feature in fault belt areas in hinterland of Junggar basin is presented. It is considered that the faults are as major channels for the petroliferous fluid activity or migration characterized by multi-properties and multistage. The fluids migrating along the faults are enriched with elements of Mn and Fe and have episodic flowing characteristic. It is suggested that the upper walls of the faults could be as dominant directions of petroliferous fluid migration in this area.

Key words: Junggar basin, hinterland, fault, petroliferous fluid, hydrocarbon migration, hydrocarbon accumulation

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