试井作业复杂情况分析与技术措施优选

试井作业过程中,受井下介质、管串结构、生产情况、设备技术状况、作业环境、气候情况等因素影响,容易发生结冰、冰堵、遇卡等各种生产复杂情况。对试井作业过程中容易出现的复杂情况进行了归纳、分类和原因分析,并针对不同情况,提出了相应的技术措施。

Analysis of Complex Well Testing Operation Situation and Its Technical Measure Optimization

In the process of well testing operation,influenced by the down hole medium,string structure,production condition,technical equipment condition,operation environment,climate condition and other factors,every kind of complex production situations such as icing,ice block,stuck is easy to open.The complex situations appeared in testing operation are summarized,classified and analyzed for the reason,and according to the different situation,the corresponding technical measures are put forward.