Method and apparatus for running a mechanical roller arm central

Details Method and apparatus for running a mechanical roller arm central Method and apparatus for running a mechanical roller arm central

1992-07-17

1994-10-25

Melius, Terry Lee

Wells

Guide for device or conduit

On sucker or pump rod

166242, 1753253, E21B 1710

Patent

active

053580400

ABSTRACT:
Method and apparatus for running a mechanical roller arm centralizer through restricted well pipe including roller arms with staggered longitudinal height and limitations upon extension and compression of the arms.

REFERENCES:
patent: 2899633 (1956-04-01), Smith et al.
patent: 2971582 (1961-02-01), Marsh
patent: 3200884 (1965-08-01), Solum et al.
patent: 3575239 (1971-04-01), Solum
patent: 4425966 (1984-01-01), Garney
patent: 4506219 (1985-03-01), Lee
patent: 4557327 (1985-12-01), Kinley
patent: 4615386 (1986-10-01), Briscoe
patent: 4619322 (1986-10-01), Armell et al.
patent: 4757873 (1988-07-01), Linyeav et al.
patent: 4776397 (1988-10-01), Akkerman
patent: 4793412 (1988-12-01), Rivas et al.
patent: 4794986 (1989-01-01), Langer
patent: 4830105 (1989-05-01), Petermann
patent: 4871020 (1989-10-01), Rivas et al.
patent: 4912683 (1990-03-01), Katahara et al.
patent: 4913230 (1990-04-01), Rivas et al.
patent: 4916648 (1990-04-01), Gard
patent: 4960173 (1990-10-01), Cognevich et al.

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