黄4块调剖堵水一体化技术研究与应用

Study and Application of Integrated Technology of Profile Control and Water Shutoff in Huang 4 Block

开展了调剖堵水一体化技术研究与应用;在同一井组对高渗透水层实现了调剖和堵水联动的作用,取得了大孔道两端同时封堵的效果,提高了注入水的利用率,实现了黄4块注水专项治理工作的预期目标。

Study and application of integrated technology of profile control and water shutoff were carried out.Combined effect of profile control and water shutoff and simultaneous plugging at both ends of big hole were realized in the high permeability water layer of one same well group,and thus the utilization rate of injected water was increased and the anticipated target of special treatment of water injection in Huang 4 Block was met.