井下作业落物打捞工艺技术研究

Study on the Technology of Falling Objects in Underground Operation

在进行油气生产作业的过程中,受各种因素的影响,非常容易出现井下落物问题,井下落物会给油气生产作业产生非常重要的影响。针对井下落物的打捞问题,首先对井下落物进行简单介绍,在此基础上,对井下落物的打捞工具、常规落物打捞技术和复杂落物打捞技术进行深入研究,为保障油气生产作业奠定基础。研究表明:在进行井下落物打捞的过程中,需要选择合理的打捞工具,并根据落物的基本情况,对打捞工艺技术进行合理的选择,进而提高井下落物打捞的成功率。

In the process of oil and gas production operations,affected by various factors,the problem of falling wells is very easy to occur.The falling objects of wells will have a very important impact on oil and gas production operations.Aiming at the problem of falling objects in wells,this study first briefly introduces falling objects in wells,and on this basis,in-depth research is performed on the falling tools of wells,conventional falling objects and complex falling objects.Lay the foundation for oil and gas production operations.The research shows that in the process of fishing the falling objects in the well,it is necessary to choose a reasonable fishing tool and make a reasonable selection of the fishing technology based on the basic situation of the falling objects,thereby improving the success rate of fishing the falling objects in the well.