浩口复杂断块油田开发后期调整研究

浩口油田经过三十多年的开发,油田大部分可采储量已被采出,主力油层水淹严重.结合沉积微相研究对油层进行细分层对比,重新认识浩口油田储层特征及分布规律,根据油水井的试油试采及生产情况分析油井的见效见水方向,研究浩口油田目前油层平面剩余油分布现状;根据产液和吸水剖面的测试资料,研究层间出力状况;通过运用地层精细对比,对浩口油...

Research on Later Adjustment for Complicated Block Oilfield Development in Haokou

Since Haokou Oilfield has been developed for more than thirty years,most of its recoverable reserve has been extracted and main oil layers have been flooded badly.The writer advocates combining fine separate-layer contrast for oil reservoir with the sedimentary microfacies study to redefine its reservoir characteristic and distribution pattern,studying its current remaining oil distribution on reservoir plane according to trial production of oil-water wells,studying its interlayer output condition on the basis of produced fluid and test data of intake profile.The writer also proposes carrying on research in Haokou Oilfield for its reservoir characteristic and distribution pattern by applying fine stratigraphic correlation method,further subdividing straticulate and slim layer exploration and studying properly drilling infill wells for the perfection of flood pattern and alteration measures of oil layers in high water-cut oilfield to enhance development effect.