Downhole running system & method for setting a downhole tool in

Details Downhole running system & method for setting a downhole tool in Downhole running system & method for setting a downhole tool in

1995-02-22

1996-07-23

Tsay, Frank

Wells

Processes

Placing or shifting well part

166215, 166123, E21B 2302

Patent

active

055380824

ABSTRACT:
A downhole running system for use in setting a downhole tool in a bore includes a running tool comprising: radially extending members for holding the tool at a desired location in a bore and being selectively configurable, in a first configuration, to permit running the tool in through a restriction in a bore and, in a second configuration, to prevent passage of the tool through a restriction and to engage the wall of a bore to permit manipulation of the tool against a fixed point in the bore; an arrangement for releasably mounting a downhole tool on the running tool; and an arrangement for setting the downhole tool.

REFERENCES:
patent: 3638723 (1972-02-01), Carroll
patent: 4437522 (1984-03-01), Krause, Jr. et al.
patent: 4488596 (1984-12-01), Akkerman
patent: 4830107 (1989-05-01), Rumbaugh
patent: 5226483 (1993-07-01), Williamson, Jr.
patent: 5314026 (1994-05-01), Williamson, Jr.
patent: 5366010 (1994-11-01), Zwart
Baker Packers--Sur-Set Flow Control--Baker Models "A-1" 801-87, H-1 801-88; dated Feb. 25, 1986; pp. 1-6.
Baker Packers--Flow Control Systems--Selective "Sur-Set" Wireline Lock Assembly; p. 619.
Camco13 Series "M" Lock--Section D--Series DB Landing Nipples And Locks; p. 1399.
Camco--Type R, GA and W Series Running Tools--Section E; p. 1413.
Otis--Subsurface Flow Control Completion Equipment--Introduction To Otis Subsurface Flow Control Completion Equipment; pp. 115-116.

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