气井热化学解堵技术

2004年 11卷 第02期
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The Application and Research of Thermochemistry Plug-release in Gas Well


蒋晓明 尹启业 贺素玲
中原油田分公司采油工程技术研究院
中原油田气井地层能量日渐衰弱,致使措施入井液大量漏失,凝析气在孔喉中凝析而产生“液锁”效应等损害地层的因素。针对这种情况,采用了热化学解堵技术,通过室内试验研究了热化学解堵剂配方以及配套施工工艺,应用现场后取得了明显的增产效果。
The energy of gas reservoir in Zhongyuan oilfield have
fallen into a decline1For this circumstance the vicinity2well
stratum will be easily contaminated in the course of
increasing production measure because of the liquid2lock
phenomena resulted from the leakage of inflowing fluid or
condensation from hydrocarbon1Therefore , the technique of
thermochemistry plug2release was studied by indoor
experimentation1The application shows that the
thermochemistry plug2release technology has an effective
increasing production results.


气井; 热化学解堵; 应用效果;
Gas well , Thermochemistry plug-release ,Application results;