Hydraulic tubing tensioner

Details Hydraulic tubing tensioner Hydraulic tubing tensioner

1979-03-15

1981-03-31

Pate, III, William F.

Wells

Valves, closures or changeable restrictors

166 98, 166242, 285 18, 285302, 285DIG21, E21B 1700

Patent

active

042587921

ABSTRACT:
An apparatus or tool for applying tension to a tubing string. The tool comprises a housing and a sleeve within the housing. One end of the housing is attached to the tubing string and the opposite end of the sleeve is attached to the tubing string. Hydraulic fluid pressure acts upon a piston carried by the sleeve to contract the sleeve relative to the housing and apply tension to the tubing string. The hydraulic tubing tensioner can be used to apply tension to tubing between two packers or to apply tension to a tubing string extending from a downhole packer to the well surface.

REFERENCES:
patent: 2377249 (1945-03-01), Lawrence
patent: 2878877 (1959-03-01), Baker
patent: 2901044 (1959-08-01), Arnold
patent: 2984302 (1961-03-01), Church
patent: 3023811 (1962-03-01), Green

Affiliated with

Also associated with

Rating

Hydraulic tubing tensioner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic tubing tensioner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic tubing tensioner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2238696