摘要
河南油田在 1984年至 1997年间利用 MFE工具进行了 759次地层测试 ,其中有 10 1次失败。经过统计分析 ,总结出了 7条失败原因 :1MFE故障 ;2管柱漏失 ;3仪表故障 ;4剪销封隔器失封 ;5卡瓦封隔器失封 ;6工具落井 ;7卡钻等 。
drillstem tests were conducted with MFE tools in Henan Oilfield during 14 years from 1984 to 1997,of them101 tests failed. After statistics,the following 7 failure causes are summarized: ①trouble of MFE,②leakage oftool string, ③trouble of instruments, ④loss of seal of shear pin packers, ⑤loss of seal of slip type packers, ⑥tools fall into the well,⑦sticking of tools. This paper analyzes above mentioned causes one by one.
出处
《油气井测试》
1999年第1期69-71,78,共4页
Well Testing
