摘要
介绍了辽河油田曙光地区杜６６块五口热采井套管损坏情况。分析认为，热注开采稠油，泥岩膨胀和流动均是造成套管破坏的主要原因。提出了防止套管损坏的十点对策建议．
The investigations of casing collapsein 5 wells under thermal recovery of Du fault No. 66of Shuguang area, Liaohe Oilfield was introduced.The main reasons of casing collapse were from thermal recovery,shale expansion and now bend.Then10 items to prevent casing collapse were suggested.
出处
《石油钻探技术》
北大核心
1995年第1期18-20,共3页
Petroleum Drilling Techniques
关键词
套管损坏
稠油开采
热力驱油
注蒸汽
thermal recovery,casing collapse,shale, viscous recovery,cementing,creep,Du No. 66fault, Liaohe Oilfield
