Manifold arrangement for use with a top drive power unit

Details Manifold arrangement for use with a top drive power unit Manifold arrangement for use with a top drive power unit

1988-09-27

1989-08-08

Masie, IV, Jerome W.

Wells

With below and above ground modification

Head for tool, piston or cleaner

166 95, 166153, 166291, E21B 3305, E21B 3313

Patent

active

048543837

ABSTRACT:
A manifold arrangement for use with a top drive power unit to enable fluid circulation to be conducted to a well string for well bore conditioning to be effected with cementing plugs in place in the manifold arrangement and for conducting a pumpable substance such as cement to the well string without first circulating it through the top drive power unit.

REFERENCES:
patent: Re21677 (1940-12-01), Tremolada
patent: 3076509 (1963-02-01), Burns et al.
patent: 3216500 (1965-11-01), Diehl
patent: 3479829 (1969-11-01), Goodman
patent: 3720264 (1973-03-01), Hutchison
patent: 3750749 (1973-08-01), Giroux
patent: 3828852 (1974-08-01), Delano
patent: 3971436 (1976-07-01), Lee
patent: 4246967 (1981-01-01), Harris
patent: 4266620 (1981-05-01), Walgommot et al.
patent: 4427065 (1984-01-01), Watson
patent: 4520879 (1985-06-01), MacElvain
patent: 4674573 (1987-06-01), Bode
patent: 4722389 (1988-02-01), Arnold
International Publication No. WO80/02717 (Inventor: Wallgren, Alf; International Application No. PCT/SF 80/00158; International Filing Data May 30, 1980).
Composite Catalog of Oil Field Equipment & Services, Bowen, p. 730, vol. 1, 1962-62.

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