一种快速反穿心打捞技术在渤海油田的应用

A fast back through fishing technology application in Bohai Oilfield

近年来,穿心打捞已成为测井业界常用的打捞方法。反穿心打捞是在其基础上衍生出的一种特定打捞方式。本文详细地叙述了SCHLUMBERGER快速反穿心打捞的原理、步骤,总结了其适用条件。该技术采用"钟形扣"电缆快速打结方法,替代了常规反穿心打捞的公母接头法,解决了常规反穿心打捞耗时较多的问题,提高作业时效一倍以上。

In recent years,cut and thread fishing is considered to be the most commonly used treatment. While reverse cutand thread fishing is a special treatment which is based on it. The paper introduces a case using SCHLUMBERGER fast reverse cutand thread fishing in Bohai bay,it adopts a square knot method to replace the traditional quick box and pin joint and enhance timeefficiency more than doubling and brings a new thought to our industrial standard as well.