川东北河坝地区储层预测与评价

doi:10.11743/ogg20080519

Abstract

Abstract:

Reservoirs in Heba area are characterized by large burial depth,strong diagenesis,extreme heterogeneity,and complicated gas accumulation conditions.Based on stratigraphic division and correlation,study of sedimentary facies,analysis of basic features of reservoirs,logging interpretation,and reservoir prediction and quantitative evaluation in Heba area,depositional patterns of these reservoirs are established,the types of reservoir space are defined,the spatical distribution of the reservoirs are predicted,and the favorable areas for development of quality reservoirs are evaluated.A set of methods that are suitable for prediction and comprehensive evaluation of the reservoirs in Heba area is presented.

Key words: stratigraphic division and correlation, reservoir prediction, comprehensive reservoir evaluation, Heba area, Puguang gasfield

CLC Number:

TE122.2

Liu Bin, Fu Xiaoyue, Liu Guoping, Feng Qiong, You Yuchun. Prediction and evaluation of reservoirs in Heba area, the Northeastern Sichuan Basin[J]. Oil & Gas Geology, 2008, 29(5): 690-696,702.

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Prediction and evaluation of reservoirs in Heba area, the Northeastern Sichuan Basin

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