Pipe joints or couplings – With assembly means or feature – Guide
Patent
1984-03-01
1989-07-11
Callaghan, Thomas F.
Pipe joints or couplings
With assembly means or feature
Guide
285334, F16L 1500
Patent
active
048465070
ABSTRACT:
A box end casing connector is disclosed for use in connecting a string of casing sections for use in oil and gas drilling operations. The box connector is provided with an inside surface conventionally threaded with API standard threads and adapted to receive a pin member with mating threads. The pin member utilized is the threaded end of a subsequent casing section. The box connector is adapted to be integrally welded to the casing section and is further provided with a tapered shoulder and an externally beveled face to facilitate movement of the casing connector into and out of the bore of a restricted diameter blowout preventer.
REFERENCES:
patent: 1236145 (1917-08-01), Burns
patent: 1594579 (1926-08-01), Timbs et al.
patent: 1993269 (1935-03-01), Fletcher
patent: 2177100 (1939-10-01), Frame
patent: 2181343 (1939-11-01), Reimschissel
patent: 2196966 (1940-04-01), Hammer
patent: 2211179 (1940-08-01), Stone
patent: 2239826 (1941-04-01), Neuhaus
patent: 2258066 (1941-10-01), Oyen
patent: 2258913 (1941-10-01), Stone
patent: 2262210 (1941-11-01), Stone
patent: 2289271 (1942-07-01), Kane et al.
patent: 2553836 (1951-05-01), Stone
patent: 2909380 (1959-10-01), Hoye et al.
patent: 2915322 (1959-12-01), Dunlop
patent: 2917822 (1959-12-01), Boice
patent: 2980451 (1961-04-01), Taylor et al.
patent: 3047316 (1962-07-01), Wehring et al.
patent: 3054628 (1962-09-01), Hardy et al.
patent: 3067593 (1962-12-01), McCool
patent: 3080179 (1963-03-01), Huntsinger
patent: 3146611 (1964-09-01), Fox
patent: 3219397 (1965-11-01), Heldenbrand et al.
patent: 3388752 (1968-06-01), Hanes et al.
patent: 3784238 (1974-01-01), Chance et al.
patent: 3848421 (1974-11-01), O'Brien et al.
patent: 3856337 (1974-12-01), Ehm et al.
patent: 4121862 (1978-10-01), Greer
patent: 4127927 (1978-12-01), Hauk et al.
patent: 4192533 (1980-03-01), Blose
patent: 4194031 (1980-03-01), Cullum
patent: 4373754 (1983-02-01), Bollfrass et al.
Armco Seal-Lock Tubing, Oil and Gas Journal, Sep. 30, 1963.
Hunting Oilfield Services (UK) Limited, "Swift Connector" (Flyer).
Callaghan Thomas F.
Geary George B.
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