F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
103/142
F04B 47/02 (2006.01)
Patent
CA 1231865
ABSTRACT OF THE DISCLOSURE A well pumping unit for use in association with an oil well, water well or the like having a downhole pump operated by a reciprocating pump rod with the pumping unit including a pair of large diameter rotatable wheels independently supported from upstanding supports on a deck, platform or skid with the wheels being interconnected by a pin to which a cable for operating the pump rod is attached. The cable is entrained over a series of pulleys and anchored to a supporting structure with one of the pulleys being a traveling pulley having a cable attached thereto extending over a head pulley and connected with the pump rod for reciprocating the pump rod when the wheels are rotated. The pin interconnecting the wheels is received in one of a plurality of radially spaced pairs of openings to enable the stroke of the pump to be varied by varying the radial position of the pin in relation to the rotational axis of the wheels. The wheels are driven by an electric motor with small pulleys and drive belts engaged with the large diameter wheels. A photovoltaic cell assembly may be used to charge batteries for storing eletri- cal energy to drive the electric motor for powering the well pumping unit.
476917
Energy Patch Production Inc.
Macrae & Co.
LandOfFree
Well pumping unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Well pumping unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Well pumping unit will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1288956