水平井磨铣打捞工具的研制与应用  

RESEARCH AND APPLICATION OF MILLING & FISHING TOOLS FOR HORIZONTAL WELL

作　　者：王龙 

机构地区：[1]长城工程技术研究院井下所

出　　处：《钻采工艺》2008年第B08期77-79,共3页Drilling & Production Technology

基　　金：中油集团公司项目"特殊结构井部分修井技术研究";项目编号:06B5010303

摘　　要：随着水平井、侧钻水平井数量的增加,与之配套的修井问题越来越突出,针对水平井特殊的井身结构,结合现场实际情况,从水平井磨铣打捞难点分析、磨铣打捞管柱的优化选择、磨铣打捞工具的设计与试验三个方面进行了系统的分析和研究,开发研制了适用于水平井特殊结构的系列磨铣打捞及相关配套工具,现场应用效果明显,为水平井修井提供了有力的保障。With the increasing of horizontal wells, the workover issues are also increased. So, the downhole operation technology researchers of engineering & technology research institute of Great Wall spent two years in analyzing the difficulty of horizontal well milling & fishing, selecting the operation stem, designing the milling & fishing tools, developed a series of milling & fishing tools for horizontal well. It helps to operate horizontal well with obvious field application effects.

关 键 词：水平井 磨铣 打捞工具 

分 类 号：TE927[石油与天然气工程—石油机械设备]