Wells – Expansible anchor or casing – Liner hanger
Patent
1982-11-29
1985-04-09
Novosad, Stephen J.
Wells
Expansible anchor or casing
Liner hanger
166214, 285 3, 285140, E21B 2300
Patent
active
045095949
ABSTRACT:
A mudline casing hanger assembly wherein the collet (10) is retained on the hanger body (12) during running by tensile coupons (26). The lower portion (32) of the coupon is retained in slot (24) with collet slots (22) and hanger flowby slots (48) being aligned.
REFERENCES:
patent: 2941599 (1960-06-01), Daffin
patent: 4139059 (1979-02-01), Carmichael
patent: 4276932 (1981-07-01), Saliger
patent: 4355825 (1982-10-01), Leicht
Bridges Charles D.
Milberger Lionel J.
Kochey Jr. Edward L.
Novosad Stephen J.
Starinsky Michael
Vetco Offshore Inc.
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