>Fototapety na wymiar>A pumpjack is the overground drive for a reciprocating piston pump in an oil well. The arrangement is commonly used for onshore wells producing little oil. Pumpjacks are common in oil-rich areas.
Fototapeta na wymiar - A pumpjack is the overground drive for a reciprocating piston pump in an oil well. The arrangement is commonly used for onshore wells producing little oil. Pumpjacks are common in oil-rich areas..