井下作业施工中,经常遇到油管、抽油杆同时掉入井内的现象,打捞时经常发现抽油杆弯曲变形,使打捞工作难以继续。如果我们能将落井的管杆一次性同时捞出,那么作业施工功效至少提高一倍,目前油田还没有这类有效工具,本文主要介绍探索、研制这类工具的过程及应用效果。 Downhole operations in the construction, often encountered tubing, sucker rod at the same time fall into the well phenomenon, often found when fishing sucker rod bending deformation, so that fishing is difficult to continue. If we can get out of the tube at the same time remove the tube at the same time, then at least double the effectiveness of job construction, the current oilfield is not such an effective tool, this paper introduces the exploration and development of such tools process and application results.