Wells – With below and above ground modification – Eduction pump or plunger in well
Patent
1992-03-02
1993-05-11
Britts, Ramon S.
Wells
With below and above ground modification
Eduction pump or plunger in well
166105, 166177, E21B 4300
Patent
active
052092933
ABSTRACT:
A production well penetrating a subsurface oil-bearing formation utilizes perforations in well casing through which formation fluids enter the well. Production tubing extends from the surface of the earth to a position below such perforations. A pump is positioned at the lower end of the tubing for pumping the formation fluids upwardly through the tubing to the surface of the earth. An agitating unit is positioned below the pump and is rotated in the formation fluid within the well to insure that formation fines entrained in the formation fluids are fluidized for production to the surface of the earth rather than settling out of the formation fluids within the well.
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McNaughton Matthew G.
Ostapovich Eugene
Pebdani Farrokh N.
Britts Ramon S.
Hager Jr. George W.
McKillop Alexander J.
Mobil Oil Corporation
Tsay Frank S.
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