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Terms for subject Drilling containing 矛 | all forms
ChineseEnglish
冲洗型释放式打捞矛flush type releasing spear
冲洗打捞矛washdown spear
双卡瓦打捞矛dual-slip spear
双卡瓦打捞矛bulldog double-slip spear
反扣打捞矛left-hand fishing spear
可退式打捞矛releasing spear
圆头双卡瓦打捞矛bull dog double-slip spear
大直径打捞矛big inch spear
套管打捞矛casing dog
套管打捞矛trip casing spear
套管打捞矛bull dog casing spear
封隔器打捞矛packer picker spear
封隔器打捞矛爪子packer spear grapples
小井眼钻铤打捞矛slim hole drill collar spear
循环打捞矛wash down spear
打捞矛spear
可退出的打捞矛trip spear
打捞矛fishing spear
打捞矛头spear-head
普通钻铤打捞矛regular drill collar spear
液力打捞矛hydraulic spear
电缆头打捞矛筒cable head overshot
螺旋形绳缆打捞矛rope worm
螺旋式钢丝绳打捞矛drag twist
螺旋打捞矛coil drag
起下打捞矛trip spear
钢丝绳打捞矛wireline rope spear
钻杆打捞矛bulldog spear
震击式打捞矛drive-down trip spear
麻花钻式打捞矛twist-drill spear

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