油管传输撞击起爆存在的隐患及处置  

Hidden Troubles and Disposal of the Tubing Conveyed Impact Initiation

作　　者：汤继超 吴锋 王冰 姚辉 张冀赟 TANG Jichao WU Feng WAGN Bing YAO Hui ZHANG Jiyun(Sinopec North China Petroleum Engineering Co. Ltd., Well Logging Branch, Nanyang, Henan 473132, China)

机构地区：[1]中石化华北石油工程有限公司测井分公司,河南南阳473132

出　　处：《石油管材与仪器》2016年第5期77-79,共3页Petroleum Tubular Goods & Instruments

摘　　要：对油管传输射孔施工撞击起爆过程中井筒悬浮颗粒沉降造成的投棒遇阻;管柱斜率和方位的变化造成的投棒中途卡阻;空井筒中棒体蹿出起爆器泄砂孔而造成的遇阻等原因进行分析,制订相应的施工措施,降低返工率。In tubing conveyed perforating impact initiation process,the main reasons for cabers getting stuck include the sedimentation of the suspended particles in well bore,the changes of slope and azimuth of the pipe string,the caber passing through leak-sand-hole of initiator in empty well bore. Through the analysis of the above reasons,the corresponding construction measures were formulated and the rework rate was reduced.

关 键 词：油管传输射孔 撞击起爆 遇阻遇卡 

分 类 号：TE257.1[石油与天然气工程—油气井工程]