双U形弯曲抽油杆打捞筒的研制  

Development of Double U-shaped Fishing Barrel for Bent Sucker Rod

作　　者：赵瑞元[1] 李永宏[1] 杨义兴 张远东 高庆伟 Zhao Ruiyuan;Li Yonghong;Yang Yixing

机构地区：[1]长庆油田分公司第一采油厂,陕西延安716000 [2]长庆油田分公司油气工艺研究院,西安710016 [3]长庆油田分公司第二采油厂,甘肃庆阳745199

出　　处：《机械制造》2025年第1期14-17,13,共5页Machinery

摘　　要：研制了一种双U形弯曲抽油杆打捞筒,充分考虑紧密缝隙和有限开口直径问题,通过特制的双U形长引鞋和短引鞋,能够在不同角度上提、下放钻具,有效将弯曲的抽油杆挤入打捞筒内。介绍了双U形弯曲抽油杆打捞筒的结构,分析了工作原理,给出了技术创新点与技术优势,并进行了试验。应用双U形弯曲抽油杆打捞筒,可以降低作业风险,解决复杂打捞问题。A kind of double U-shaped fishing barrel for bent sucker rod was developed.Fully considering the problems of tight gap and limited opening diameter,through the special double U-shaped long guide shoe and short lead shoe,the drilling tool can be lifted and lowered at different angles,and the bent sucker rod can be effectively squeezed into the fishing barrel.The structure of the double U-shaped fishing barrel for bent sucker rod was introduced,the working principle was analyzed,the technological innovation point and technical advantage were given,and the test was carried out.The application of double U-shaped fishing barrel for bent sucker rod can reduce the operation risk and solve complex fishing problem.

关 键 词：抽油杆 打捞筒 设计 结构 原理 试验 

分 类 号：TE358.4[石油与天然气工程—油气田开发工程]