低合金膨胀管补贴工艺在文留油田的应用  

The application of expansion tube repairing technique with low—alloy in Wenliu oilfield

作　　者：贾宗华[1] 孟爱鲁[2] 王维星[2,3] 贾宗建[4] 武瑞霞[2] 

机构地区：[1]中国石化中原石油勘探局钻采处,河南濮阳457001 [2]中国石化中原油田分公司采油一厂 [3]中国石化中原油田技术监测中心 [4]中国石化中原油田分公司采油四厂

出　　处：《石油地质与工程》2011年第4期115-116,9,共2页Petroleum Geology and Engineering

摘　　要：中原文留油田深井油层出水或套管漏失时,以往通常采用大修悬挂4寸套管固井修复,但存在着作业周期长、费用高、固井质量差、内通径小等不足的问题。采用ZP-08低合金新型膨胀管补贴工艺能够较好的解决此类难题。2009-2010年应用小修开展新型膨胀管补贴工艺进行堵水或堵漏10口井,成功率100%,补贴长度及深度大,耐压高,取得了较好的效果。When there is water produced or casing leakage occurred in Wenliu oilfield.4 - inch casing has been usually adopted in cementing repair,which is characterized by the problems such as long cycles,high cost,poor cementing quality and etc.,while the ZP - 08 expansion tube repairing technique with low - alloy can better solve the problems. The good application of 10 wells in 2009 - 2010 indicated the success rate is 100%.

关 键 词：套管损坏 膨胀管补贴 文留油田 

分 类 号：TE358[石油与天然气工程—油气田开发工程]