井壁管打捞器的设计和应用

The design and application of well wall pipes fishers

结合以往处理井类工程中安装井壁管时跑管事故的成功经验,对井壁管打捞器的设计及应用进行了探讨,介绍了打捞器的组成及制作方法,并阐述了打捞器的适用对象,打捞程序及实际应用效果,对井类工程施工具有积极的借鉴意义。

Combining with the success experience of pipe run accidents when installation well wall pipes in previous treatment well engineering, this paper discussed the design and application of well wall pipes fishers, introduced the composition and method of fishers, and elaborated the ap- plicable object.s, salvage procedures and actual application effect of fishers, had positive reference significance to well engineering construction.