Oil & Gas Geology ›› 1997, Vol. 18 ›› Issue (3): 204-209,215.doi: 10.11743/ogg19970307

Previous Articles     Next Articles

FLUID DYNAMIC MECHANISM OF UPPER TRIASSIC RESERVOIR IN WEST SICHUAN FORELAND BASIN

Zhao Yongsheng   

  1. State Key Lab.of Oil/Gas Reservoir Geology and Exploration, Chengdu Institute of Technology, Chengdu, Sichuan
  • Received:1996-09-16 Revised:1997-03-27 Online:1997-09-25 Published:2012-01-18

PDF (PC)

969

Cited

7

Abstract:

The Upper Triassic reservoir in west Sichuan foreland basin has experienced normal compaction and ancompaction. Restored paleofluid dynamic field shows that Upper Triassic fluids premarily migrated towards lower fluid potential area and central Sichuan in the late stages of the Early and Late Jurassic;Jiangyou,Mianzhu,Xiaoqian,Sansuchang,Sumatou and Sandawan regions are favourable places for hydrocarbon accumulation.