The compound drilling mechanism of turbodrill is elaborated in detail after analyzing the characteristics of turbodrill and coordination requirements for PDC bits.
从涡轮钻具的
PDC钻头配合要求着手，详细论述了涡轮钻具复合钻
的机理；
词条纠错
X
n. 涡轮钻具
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causticizing, causticoid, caustics, caustobiolith, caustophytoliths, caustozooliths, causus, CAUT, cautel, cautelous,
相似单词
turbocyclone, turbodiesel, turbo-dissolver, turbo-distributor, turbodrier, turbodrill, turbodrilling, turbo-driven, turbodynamo, turboelectric,
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