螺杆钻修复工艺研究与应用  

Research and application of screw drill repair technology

作　　者：黄虎 HUANG Hu(Technical Service Center for Oil and Gas Engineering,Sinopec Jianghan Oilfield Company,Qianjiang,Hubei 433123,China)

机构地区：[1]中石化江汉油田分公司采油气工程技术服务中心,湖北潜江433123

出　　处：《江汉石油职工大学学报》2024年第6期46-48,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：螺杆钻在工作过程中,因操作、井下复杂情况等原因造成螺杆钻失效,失效的螺杆钻维修难度大,人员劳动强度高,报废率高。为解决该难题,通过现场调研讨论,制定实施方案,解决螺杆钻失效的频率,降低修复难度,应用效果好,取得较好的经济效益,具有良好的市场推广应用前景。During operation,screw drills may fail due to handling errors or complex downhole conditions,posing challenges in repair,increasing labor intensity,and leading to a high scrapping rate.To address these issues,field investigations were conducted to formulate and implement a repair plan that reduces screw drill failure frequency and repair complexity.The application results demonstrate significant economic benefits and excellent market promotion potential.

关 键 词：螺杆钻 旁通阀 丁聙橡胶(NBR)氢化高饱 丁聙橡胶(HNBR) 

分 类 号：TE921[石油与天然气工程—石油机械设备]