| 单词 | mud motor |
| 释义 | mud motor in the Oil and Gas Industry (mʌd moʊtər) Word forms: (regular plural) mud motors noun (Extractive engineering: Field development, Equipment) mudA mud motor is a drilling motor that uses the force of the drilling fluid to turn the drill bit. A mud motor is mounted at the bottom of the drill string. Mud pressure rotates the motor, whichrotates the bit, without having to rotate the entire drill string. The need for drill string rotation can be eliminated by installing a mud motor at the bottom of the string to drive the bit. A mud motor is a drilling motor that uses the force of the drilling fluid to turn the drill bit. |
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