pipe recovery log

基本解释钻杆打捞测井

网络释义

1)pipe recovery log,钻杆打捞测井2)drill extractor,钻井打捞器3)bull dog spear,钻杆打捞矛4)female drill rod tap,钻杆打捞母锥5)slim-hole drill collar spear,小井眼钻铤打捞矛6)jar crotch socket,套接振动钻杆打捞器

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