| 单词 | rate of penetration |
| 释义 | rate of penetration in the Oil and Gas Industry (reɪt əv pɛnɪtreɪʃən) or ROP Word forms: (plural) rates of penetration noun (Extractive engineering: Field development, Drilling) The rate of penetration is the speed with which a drill bit can break the rock under it. The drilling rate is the speed with which the bit drills the formation; usually calledthe rate of penetration. The rate of penetration is the speed at which a drill bit breaks the rock under it to deepen the borehole. The rate of penetration is the speed with which a drill bit can break the rock under it. |
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