Well-tubing expansion joint

Details Well-tubing expansion joint Well-tubing expansion joint

1980-07-29

1984-01-03

Arola, Dave W.

Pipe joints or couplings

With assembly means or feature

Particular tool-engaging means or with tool

285 86, 285302, 285315, 285319, F16L 5500

Patent

active

044238894

ABSTRACT:
An expansion joint for use with a retrievable packer includes a stop to limit the extent to which the joint may be extended and for providing vertical support for packer retrieval and further includes and interfitting key and slot acting between a housing and a mandrel telescoped into the housing in order to transmit torque through the joint.

REFERENCES:
patent: 3354950 (1967-11-01), Hyde
patent: 3504936 (1970-04-01), Brown et al.
patent: 3764168 (1973-10-01), Kisling et al.
patent: 3966236 (1976-06-01), Vann
patent: 4040649 (1977-08-01), Blackwell
patent: 4066282 (1978-01-01), Vann
patent: 4074912 (1978-02-01), Bilderbeek
patent: 4281858 (1981-08-01), Bowyer
Composite Catalogue of Oil Field Equipment and Services 1974-1975, p. 3931.

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