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- Lufkin Mark II Oelpumpe im Oelfeld Hiersdorf in Oberoesterreich.jpg
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- Nodding donkey pumps
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Article
7 sectionsContents
- Above ground
- Down-hole
- Water well pumpjacks
- See also
- Notes
- References
- External links
thumb|A diagram of a pumpjack|350px
A pumpjack is the overground drive for a reciprocating piston pump in an oil well.