Method and apparatus for moving drill pipe and casing

Details Method and apparatus for moving drill pipe and casing Method and apparatus for moving drill pipe and casing

1975-02-24

1976-11-16

Wood, Jr., M. H.

214 1P, E21B 1900

Patent

active

039918874

ABSTRACT:
A road transportable apparatus for moving drill pipe and casing including a rigid support frame assembly with a bifurcated mast assembly pivotally secured thereto, the support frame assembly being rigidly securable to the walk of a conventional drilling rig pipe rack. A hydraulic power cylinder is employed to rotate the mast assembly relative to the support frame assembly. Power winches are included and operate cables extending therefrom over the outer end of the mast assembly where they are securable to the respective opposite ends of the length of drill pipe or casing suspended therebelow. A hydraulic control system is disclosed for controlling the operation of the power cylinder and the power winches. A demountable trailer frame assembly is provided for supporting the support frame assembly and mast assembly when transported over the ground.

REFERENCES:
patent: 3177944 (1965-04-01), Knights
patent: 3561616 (1971-02-01), Eddy
patent: 3805902 (1974-04-01), Storm
patent: 3825129 (1974-07-01), Beck

Affiliated with

Also associated with

Rating

Method and apparatus for moving drill pipe and casing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for moving drill pipe and casing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for moving drill pipe and casing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-666728