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《Coal Geology & Exploration》 2002-01
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Coal reservoir permeability and main geological controlling factors

LIU Jin jian,CHEN Xia (North China Petroleum Administration, Xinxing Petroleum Company, Zhengzhou 450006 ,China)  
Based on the study of pilot areas of Liulin and Anyang in No rth China,the coal reservoir permeability and main geological controlling factors deeply researched.The results show that the development degree of cleats is the major controlling factor,second is the effective stress,exokinetic fractures and the coal structure,but the cleat development is controlled by coal rank and vitrinite content.
【CateGory Index】: P618.11 
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