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Terms for subject Oil / petroleum containing 矛 | all forms
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下冲打捞矛jar down spear
主要矛盾线路法critical path method
倒扣捞矛left hand fishing spear
冲洗型可退式打捞矛flush type releasing spear
双卡瓦打捞矛bull dog double-slip spear
可退打捞矛releasing spear
固定冲管式打捞矛anchor washpipe spear
大直径打捞矛big-inch spear
套管打捞矛casing spear
定心打捞矛center spear
封隔器打捞矛packer retriever spear
打捞矛trip spear
打捞矛fox trip spear
抽油杆打捞矛sucker rod spear
捞绳矛rope spear
水力打捞矛wash down spear
水力打捞矛hydraulic spear
油管打捞矛tubing spear
清管矛spear
矛头杆spear-pole (炮井填装炸药用)
矛尖绳帽spearhead rope socket
矛式系统lance system
矛形钻头spud bit
矛状物spear
矛状物lance
矛盾方程inconsistent equation
空心套管打捞矛hollow casing spear
螺旋形绳索打捞矛rope worm
钢丝绳打捞矛wireline spear
钻杆打捞矛bull dog spear
震击打捞矛drive-down trip spear

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