摘要
结合胜利油田 2 5口井电缆测井事故的处理情况 ,认为井径不规则、钻井液性能、全角变化率过大和操作不当等是造成电缆测井事故的主要原因 ,指出可采用切穿打捞法、捞矛打捞法、内捞筒打捞法等处理 ,给出了电缆测井事故的预防措施 ,同时给出了电缆在井眼内呈自由状态时下缩的经验值。
Wireline logging accidents are mainly caused by irregular borehole, drilling fluid properties, high dog severity and operating faults, according to twenty five wells condition in Shengli Oilfield,a few treatments and precaution methods are put forward. Meanwhile, an empirical down shrinkage factor is also put forward while the wire line in free conditions in boreholes.
出处
《石油钻探技术》
CAS
2002年第2期10-12,共3页
Petroleum Drilling Techniques
关键词
电缆测井
事故预防
测井电缆
事故处理
井内打捞
油气井
well logging
well logging cable
accident
accident treatment
well fishing
preventive measure