F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 47/12 (2006.01) E21B 34/14 (2006.01) F04B 53/10 (2006.01)
Patent
CA 2504503
A plunger mechanism comprises an adjustable bypass valve. Depending on well parameters, a user may desire to adjust the descent rate of a plunger in service. The present device allows the user to vary or adjust the bypass orifice to alter the flow of liquid through the plunger core.
Un mécanisme de plongeur comprend une soupape de dérivation réglable. En fonction des paramètres de puits, un utilisateur peut souhaiter ajuster la vitesse de descente d'un piston en service. Le présent dispositif permet à l'utilisateur de faire varier ou de régler l'orifice de dérivation pour modifier l'écoulement du liquide à travers le noyau plongeur.
Gowling Lafleur Henderson Llp
Production Control Services Inc.
LandOfFree
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