Oil & Gas Geology ›› 1994, Vol. 15 ›› Issue (4): 285-292.doi: 10.11743/ogg19940403

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PHYSICOCHEMICAL PROPERTIES OF CARBONIFEROUS GAS AND WATER IN EAST SICHUAN AND ITS RELATION TO NATURAL GAS ENRICHMENT

Huang Jianzhang, Chen Xinsheng Zhou Guoyuan, Tao Zexing   

  1. East Sichuan Drilling CO, Sichuan Petroleum Administration, Chongqing
  • Received:1993-11-24 Revised:1994-04-04 Online:1994-12-25 Published:2012-01-16

Abstract:

The data of Carboniferous gas and water collected from East Sichuan show that the content of H2S, the dry coefficient in natural gas, the formation water mineralization and aqueous layer pressure are all related to gas enrichment. This may be the evidence in predicting favourable exploration areas of Carboniferous natural gas in East Sichuan.