Oil & Gas Geology ›› 1992, Vol. 13 ›› Issue (4): 431-438.doi: 10.11743/ogg19920409

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RESERVOIR PROPERTY ANALYSIS OF LOWER PALEOZOIC CARBONATE ROCKS IN NORTH CHINA

Chen Xia   

  1. North China Bureau of Petroleum Geology, MGMR
  • Received:1989-11-28 Revised:1990-05-15 Online:1992-12-25 Published:2012-01-16

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Abstract:

Carbonate reservoir rocks of Lower Paleozoic in North China are mainly developed in Middle Ordovician and Lower Cambrian,and are characterized by solution pores and fissures.Karstification and faulting in Caledonian and Yenshan-Himalayan periods resulted in a reservoir zone(200m thick)below erosion surface with dolomite as the prin-cipal reservoir rocks.