Mudline casing hanger assembly

Details Mudline casing hanger assembly Mudline casing hanger assembly

1984-08-20

1986-04-08

Novosad, Stephen J.

Wells

Expansible anchor or casing

Liner hanger

166217, E21B 2300

Patent

active

045806306

ABSTRACT:
A mudline casing hanger assembly wherein a collet 32 latches 20 to a hanger body 10 and positions rotatably attached fingers 40. These fingers rotate outwardly to fit between load surface 24 and load surface 30 whereby hanger body 12 is carried on hanger body 10 thru compression loading of the fingers 40.

REFERENCES:
patent: 3497243 (1970-02-01), Gruller et al.
patent: 3827488 (1974-08-01), Piazza et al.
patent: 3924678 (1975-12-01), Ahlstone
patent: 4139059 (1979-02-01), Carmichael
patent: 4355825 (1982-10-01), Leicht

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