bn:03149456n
Noun Concept
Categories: Petroleum technology, Pumps
EN
pumpjack  Beam lift  donkey pump  horsehead pump  Jack pump
EN
A pumpjack is the overground drive for a reciprocating piston pump in an oil well. Wikipedia
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EN
A pumpjack is the overground drive for a reciprocating piston pump in an oil well. Wikipedia
The ground-based drive for a submerged pump in an oil borehole. Wiktionary
Drive for a submerged pump. Wiktionary (translation)
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