CAJ | 학술논문

针对油气井修井作业时，Y型接头生产堵塞器无法打捞或者循环滑套无法打开，导致起测试管柱前无法进行循环洗井、压井，或者生产滑套无法打开而又需要该层产出时，采用钢丝作业下入油管打孔器，在特定深度在油管进行打孔，以便油套连通，建立循环、流通通道。该油管打孔器已经广泛运用于海上采油平台的油气井中，快捷高效的解决问题，取得良好效果。
침대유기정수정작업시，Y형접두생산도새기무법타로혹자순배활투무법타개，도치기측시관주전무법진행순배세정、압정，혹자생산활투무법타개이우수요해층산출시，채용강사작업하입유관타공기，재특정심도재유관진행타공，이편유투련통，건립순배、류통통도。해유관타공기이경엄범운용우해상채유평태적유기정중，쾌첩고효적해결문제，취득량호효과。
There is no passag eway to clean or kill well when Y plug not to be fished or circulation sliding sleeve not to be open in well workover. There is no production when a production sliding sleeve not to be open in a well . so perforate the tubing to get a passageway between tubing and annulus by tubing perforator with slickline. The tubing perforator has been widely used in field offshore and get good results.