Oil & Gas Geology ›› 1997, Vol. 18 ›› Issue (1): 28-33.doi: 10.11743/ogg19970105

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PALAEOHYDRODYNAMIC CONDITION AND HYDROCARBON ACCUMULATION REGULARITY IN TURPAN HAMI BASIN

Wang Jianrong1, Zhang Dajing1, Zhao Wenzhi2, Li Wei2   

  1. 1. Institute of Petroleum Geology, MGMR, Beijing;
    2. Research Institute of Petroleum Exploxation & Development, CNPC, Beijing
  • Received:1996-08-22 Revised:1996-11-10 Online:1997-03-25 Published:2012-01-18

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Abstract:

The motion of underground water in hydrocarbon bearing strata of Turpan Hami Basin could be divided into sedimentary seeping water stage and seeping water stage.Favourable areas for oil and fas accumulation are:1.NW directional Kokyar Qiudong and Sinjinkou zones;2.near EW directional south side zone;3.near EW directional north side zone and the local areas of the east and west sides of the basin.The numerical simulation of profile 2-D finite element reveals that fault zones play an important role in the basins oil and gas migration;simulated regions of underground water discharge coincide with that of present oil fields.