稠油注水井解堵增注技术研究与应用

Application of plugging removal and injection technology in heavy oil injection wells

鲁克沁油田位于吐鲁番坳陷台南凹陷北部的鲁克沁构造带。目前油田已全面进入注水开发阶段,随着注水井的不断增加,注水井的堵塞是制约注水见效的关键问题之一。针对不同的油层采用不同的酸液和工艺效果显著。

Lukeqin Oilfield is located in the Lukeqin structural belt,north of Tainan sag of Turpan depression.The oilfield has entered the stage of water injection development.With the increasing number of water injection wells,the blockage of water injection wells is one of the key problems restricting the effective water injection.Different acid solutions are adopted for different oil reservoirs and the process effect is remarkable.