Xinjiang Petroleum Geology ›› 2001, Vol. 22 ›› Issue (6): 509-510.

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Reservoir Heterogeneity of Ordovician in District No.4 of Tahe Oilfield

TAN Cheng-jun, ZHOU Ying-jie, DU Yu-shan, YAN Wen-xin   

  • Received:2001-07-20 Online:2001-12-01 Published:2020-10-30
  • About author:TAN Cheng-jun (1963-), Male, Senior Engineer, Petroleum Geology,Northwest Petroleum Bureau, New Star Petroleum Company, Urumuqi Xinjiang 830011, China

Abstract: This paper provides qualitative and quantitative descriptions of the whole reservoir and typeⅠ、Ⅱ、Ⅲ reservoirs respectively from cross section interlayer heterogeneity to areal heterogeneity,based on the characteristics of having strong reservoir heterogeneity in the karst-fracture-cavity type carbonate hydrocarbon reservoir related to Paleocrust of weathering of Ordovician in District No.4 of Tahe oilfield.

Key words: Tarim basin, Tahe oilfield, Carbonate rock, karst, reservoir, pore type, heterogeneity, description

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