the predicted results show that (a) the interlayer interference has reduced and water injection effectiveness enhanced after the series of strata were subdivided;
数模预测结果表明:①细分层系后,减少了层间干扰,提高了注水效果;
some reasons of the interlayer interference are analyzed. this situation has been improved through well testing and farther detailed subdivision of sand groups in newly drilled infill injectors.
通过几口井现场试验和近几年打调整井后开发效果变好,分析了层间干扰的原因。
the practice proved that the technology can reduce flowing bottom hole pressure, minish interlayer interference under reasonable injecting-producing pressure system.