Zarea, S.; Rojas-Solorzano, L.; Kabboul, F.
(SPE Latin American and Caribbean Petroleum Engineering Conference, Caracas, Venezuela, 21–23 April 1999, 1999-04-21)
Experiments are performed to evaluate the leakage vs. pressure drop, wear and fluid properties, in ball-and-seat valves used in pumping units for artificial oil production. The
test facility is constructed to evaluate the ...
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