胜利油田海上油水井打捞技术

Fishing Techniques of Oil and Water Wells in Shengli Offshore Oilfield

随着生产进入中后期,胜利油田浅海油水井的修井特别是大修打捞作业量在逐渐增多。从对胜利的20多口海上油水井的打捞经验来看,做好对井下管柱情况的认识、打捞工具选择及适应性加工、打捞原则和技术的合理应用对成功打捞至关重要。

With the development entering the middle and late stage,the operation workload of workover and fishing operations for oil production wells and water injection wells in Shengli shallow sea oilfield has gradually increased.Based on the experience of operations of more than 20 offshore wells,the understanding of downhole pipe string,selection and appropriate modification of fishing tools,uses of right principles and techniques are essential for successful fishing operation.