| 单词 | surface casing |
| 释义 | > as lemmassurface casing surface casing n. Oil Industry the layer of casing in a borehole which is nearest the surface and relatively large in diameter. ΘΚΠ society > occupation and work > equipment > oil and natural gas recovery equipment > [noun] > drilling equipment surface casing1877 string1895 tubular goods1922 drill pipe1932 pup joint1937 drill string1948 turbodrill1948 tubular1975 1877 Proc. Amer. Philos. Soc. 1876–7 16 375 It may be ‘drive pipe’, composed of a number of cast-iron cylinders joined together and driven through the deposit; or it may be..wrought-iron ‘surface casing’, put in in a somewhat similar manner. 2006 J. K. Warren Evaporites xii. 926/1 Surface casing in the well was originally set at a depth of 122 m, approximately at the base of the Santa Rosa fresh-water aquifer. < as lemmas |
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