摘要
针对吐哈油田套损井修复难度大以及修复后改造难的问题,提出了措施改造提高采收率的技术思路,开展了套损井压裂技术攻关,完成了压裂管柱及配套工具研制,解决了工具的锚定问题,通过现场试验,满足了通径大于105mm套损井压裂改造技术要求,并见到良好增液、增油效果。
In view of the difficulty of repairing for casing-damaged wells in tuha oilfield,the ideas of enhancing the oil Production rate are put forward.By study of the casing-damaged wells fracturing technology,we have completed the study of the fracturing-tube and the supporting-tools,created a tool to solve the anchoring-problem.Through on-the-spot test,the demand of fracturing technical to the casing-damaged well that the diameter is greater than 105mm is met and good result is achieved.
出处
《新疆石油天然气》
CAS
2009年第4期53-55,共3页
Xinjiang Oil & Gas
关键词
套损井
压裂管柱
锚定
casing-damaged well
fracturing-tube
anchoring
