Oil & Gas Geology ›› 1992, Vol. 13 ›› Issue (4): 390-397.doi: 10.11743/ogg19920404

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RESERVOIR CHARACTERISTICS OF MAJIAGOU FORMATION IN CENTRAL ORDOS BASIN

Huang Yueming1, Yang Yihua1, Bao Hongping1, Yu Huilong2   

  1. 1. Changqing Institute of Petroleum Exploration and Development, Qingyang, Gansu;
    2. Jianghan College of Petroleum, Shashi, Hubei
  • Received:1991-10-15 Revised:1992-05-13 Online:1992-12-25 Published:2012-01-16

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Abstract:

The gas reservoirs of the Majiagou Formation,Lower Ordovician in central Ordos Basin could be divided into four types that are acturally a kind of sabkha composed of gypsum-salt on tidal flat associated with carbonate rocks with clear leaching marks of atmospheric water.