Sucker rod adjustment tool

Details Sucker rod adjustment tool Sucker rod adjustment tool

1976-08-19

1977-05-10

Smith, Al Lawrence

Implements or apparatus for applying pushing or pulling force

Step-by-step traveling bar

Clutch actuated

B66F 100

Patent

active

040224309

ABSTRACT:
Disclosed is a sucker rod adjustment tool which enables the adjustment of effective sucker rod length for pumps used in oil wells, to be made in an efficient and timely manner. The tool consists of two cable slings from which two hydraulic servos are suspended and a lifting collar is attached at the lower ends of the hydraulic servos; all so arranged as to lift the sucker rod through its supporting member to allow adjustment when the hydraulic servos are retracted.

REFERENCES:
patent: 3085787 (1963-04-01), Gattnar et al.
patent: 3203669 (1965-08-01), Johansson
patent: 3325146 (1967-06-01), Ahl

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