Wells – Detents or clutches – Lug in closed branched slot
Patent
1989-11-08
1990-12-25
Novosad, Stephen J.
Wells
Detents or clutches
Lug in closed branched slot
166222, 166312, 166332, E21B 2300, E21B 3414
Patent
active
049795619
ABSTRACT:
A positioning tool apparatus for positioning a sliding member of a well tool includes a drag assembly having a longitudinal passageway defined therethrough. An inner mandrel is disposed through the longitudinal passageway of the drag assembly and is longitudinally movable relative to the drag assembly. An operating assembly is provided for selectively operably engaging the sliding member of the well tool in response to longitudinally reciprocating motion of the inner mandrel relative to the drag assembly.
REFERENCES:
patent: 2380022 (1945-07-01), Burt
patent: 2723677 (1955-11-01), Middleton et al.
patent: 2804830 (1957-09-01), Garrett et al.
patent: 2832422 (1958-04-01), Cross, Jr. et al.
patent: 2924278 (1960-02-01), Garrett et al.
patent: 2931438 (1960-04-01), Thompson
patent: 2965177 (1960-12-01), LeBus, Sr. et al
patent: 3051243 (1962-08-01), Grimmer et al.
patent: 3073392 (1963-01-01), Dinning et al.
patent: 3151681 (1964-10-01), Cochran
patent: 3667926 (1964-02-01), Alexander
patent: 3703104 (1972-11-01), Tamplen
patent: 3705624 (1972-12-01), Pitts
patent: 3768562 (1973-10-01), Baker
patent: 3948322 (1976-04-01), Baker
patent: 4364430 (1982-12-01), Szarka
Exhibit A--Copy of an Advertising Brochure of Baker-Hughes, Inc., entitled, "Horizontal Completion Problems Baker-Hughes Solutions", (publication date unknown).
Beavers L. Wayne
Duzan James R.
Halliburton Company
Novosad Stephen J.
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