单词 | drilling rig |
释义 | > as lemmasdrilling rig drilling rig n. = rig n.3 2d. ΘΚΠ society > occupation and work > equipment > oil and natural gas recovery equipment > [noun] > apparatus for well-sinking > type of drilling rig1901 jack-up1961 exploration rig1974 1901 J. G. McIntosh tr. H. Neuburger & H. Noalhat Technol. Petroleum xxx. 396 (caption) Rotary oil-well drilling rig for shallow depths. 1933 Petroleum Handbk. (Shell Internat. Petroleum Co.) iii. 36 The drilling rig consists of a multiple speed hoisting unit called the ‘draw works’ and a rotary machine for turning the drill-pipe. 1976 M. Machlin Pipeline i. 23 Red flames..lighting up the sky in the direction of the Alamo Oil Company drilling rig. < as lemmas |
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