Tension hanger landing bowl

Details Tension hanger landing bowl Tension hanger landing bowl

1982-03-31

1985-02-26

Arola, Dave W.

Pipe joints or couplings

Pipe to discreet nipple or sleeve to plate

Nipple threaded to plate

285 24, 285 39, 285321, F16L 2100

Patent

active

045014418

ABSTRACT:
A wellhead assembly having a wellhead member with an internal shoulder providing an upper outer shoulder and a lower inner seat, and a plurality of pins threaded therethrough and a landing bowl of arcuate segments connected and biased apart at their facing ends to seat on the upper shoulder so that a tubing string may be run therethrough and moved inward by said pins to be above the lower inner seat for seating thereon to support a tubing string in tension therebelow.

REFERENCES:
patent: 2104180 (1938-01-01), Barker
patent: 2874436 (1959-02-01), Allen
patent: 3155401 (1964-11-01), Musolf
patent: 3284111 (1966-11-01), Pinkard
patent: 3334924 (1967-08-01), Todd
patent: 3679238 (1972-07-01), Putch
patent: 4278278 (1981-07-01), Chambless et al.

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