电泵井防、除垢工艺的研究及应用

Scaling-proof and scale removal craft of pump well

针对濮城油田进入高含水开发后期,地层结垢严重,致使电泵井检泵周期较短现象。研究及应用防、除垢综合工艺技术解决此问题。通过对结垢电泵井的现场试验证明,此技术可以有效地延长电泵井的检泵周期,而且投资少、见效快、工艺简单,经济效益良好。

Pucheng oil field has entered the developing later stage. The stratum forms dirts seriously. It causes the examination cycle of pump well to be shortened. In order to solves this problem, a comprehensive technology for scaling-proof and scale removal is investigated. The results show that this technology can prolong the well examination cycle effectively with less investment, simple technology, quick effectiveness and good profits.