Containment skirt for drilling fluid

Details Containment skirt for drilling fluid Containment skirt for drilling fluid

1980-08-06

1982-10-26

Callaghan, Thomas F.

Pipe joints or couplings

With casing, lining or protector

285197, 285373, F16L 5500

Patent

active

043558267

ABSTRACT:
A flexible drilling fluid skirt for well drilling use. The skirt is wrapped around a drill pipe connection before loosening to contain pressurized spray of drilling fluid and direct the fluid to storage or for re-use.

REFERENCES:
patent: 2708123 (1955-05-01), Risley et al.
patent: 3007722 (1961-11-01), Anderson et al.
patent: 3030601 (1962-04-01), Krebs
patent: 3229998 (1966-01-01), Pennington
patent: 3310322 (1967-03-01), Carroll
patent: 3475038 (1969-10-01), Matherne
patent: 3869150 (1975-03-01), Brown
patent: 4058328 (1977-11-01), Nickerson et al.
patent: 4165111 (1979-08-01), Zanichelli
patent: 4176756 (1979-12-01), Gellman

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