| 单词 | plunger lift |
| 释义 | > as lemmasplunger lift plunger lift n. (a) = plunger bucket n. (a); (b) = plunger piston n. (b). ΚΠ 1856 Sci. Amer. 9 Feb. 171/1 The Plunger Lift or ‘Water Works’ engine, which is the same as the Cornish engine..except that a plunger pump takes the place of pump rods. 1890 Cent. Dict. Plunger-lift, 1. In a pump, a bucket having no valve... 2. Same as plunger-piston. 2003 World Oil (Nexis) 1 Aug. 93 In a 10-well program in West Texas (replacing standard plunger lift in eight wells and two flowing wells), production increased. < as lemmas |
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