采用连续油管钻磨井口旋塞阀的工艺与应用  

Coiled Tubing Drilling and Grinding Wellhead Cock Valve Technology and its Application

作　　者：蒋斌[1] 范青[1] 陈恒[1] 詹斌[1] 

机构地区：[1]中国石化西南油气分公司工程监督中心,四川德阳618000

出　　处：《石油工业技术监督》2013年第8期52-55,共4页Technology Supervision in Petroleum Industry

摘　　要：在连续油管钻磨井下桥塞的基础上,利用连续油管带压作业的优势,提出了连续油管钻磨井口旋塞阀的技术,并成功应用于现场施工,证明了连续油管处理井口旋塞阀故障是可行的。Based on coiled tubing drilling and grinding down-hole bridge plug, the coiled tubing drilling and grinding wellhead cock valve technology is proposed by taking advantage of coiled tubing operating with pressure, and it is successfully applied to site con- struction. The application results show that the technology is feasible.

关 键 词：连续油管 旋塞阀 阀芯 钻磨 

分 类 号：TE933.8[石油与天然气工程—石油机械设备]