[an error occurred while processing this directive] ������� 2012, 31(3) 561-566 DOI:     ISSN: 1004-5589 CN: 22-1111/P

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PubMed
Article by Zhang, L. H. 1
Article by Pan, B. Z. 1
Article by Shan, G. Y. 1
Article by Zhao, X. Q. 2
Article by Li, Q. F. 2
Article by Guo, L. X. 2
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Prediction method of natural productivity in reservoir with low porosity and low permeability —a case study in Chaoyanggou oilfield
ZHANG Li-Hua-1, PAN Bao-Zhi-1, SHAN Gang-Yi-1, ZHAO Xiao-Qing-2, LI Qing-Feng-2, GUO Li-Xin-2
1�� College of Geo-exploration Science and Technology��Jilin University��Changchun 130026��China; 2�� Well Logging Company of Daqing Petroleum Administrative Bureau��Daqing 163412��Heilongjiang��China
Abstract:

Productivity prediction of reservoirs is not only the key link of raising the exploration effect of oilfield�� but also provides basic data for deployment and layout of development�� Based on the theory of plane radial flow��all kinds of parameters affecting productivity have been studied�� At the same time��the reservoir has been divided into several relatively homogineous subzones to predict natural productivity with full considerations of the heterogeneity�� This method is used to predict natural productivity in Chaoyanggou oilfield��and the productivity grade is accords with the testing productivity grade ( coincidence rate as 100%) �� This method fits both single layer testing and multilayer testing��

Keywords: natural productivity   plane radial flow   productivity prediction   low porosity and low permeability   productivity grade   Chaoyanggou oilfield  
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1�� �̺���1, 2, ����ΰ3.�����Ϳ׵��������������[J]. �������, 2010,29(3): 459-465

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