Downhole formation sampling

Wells – Processes – Sampling well fluid

Reexamination Certificate

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Details

C166S100000, C175S058000

Reexamination Certificate

active

07958936

ABSTRACT:
Methods, systems, and apparatuses for downhole sampling are presented. The sampling system includes a control unit and a housing to engage a conduit. The housing at least partially encloses at least one formation sampler to collect a formation sample. The formation sampler is stored in a sampler carousel. A sampler propulsion system forces the formation sampler into the formation. The propulsion system is in communication with the control unit.

REFERENCES:
patent: 2391869 (1946-01-01), Bandy
patent: 2392683 (1946-01-01), McWhorter
patent: 2511508 (1950-06-01), McClinton
patent: 2595018 (1952-04-01), Stokesbary
patent: 2852230 (1958-09-01), Garrison
patent: 2959397 (1960-11-01), Gardner et al.
patent: 3085636 (1963-04-01), Bennett et al.
patent: 3085637 (1963-04-01), Bennett
patent: 3150727 (1964-09-01), Garrison
patent: 3187824 (1965-06-01), Gauban
patent: 3227228 (1966-01-01), Bannister
patent: 3294170 (1966-12-01), Warren et al.
patent: 3353612 (1967-11-01), Bannister
patent: 3430716 (1969-03-01), Urbanosky
patent: 4280568 (1981-07-01), McPhee et al.
patent: 4280569 (1981-07-01), Mount, II
patent: 4354558 (1982-10-01), Jageler et al.
patent: 4449593 (1984-05-01), Jageler et al.
patent: 4461360 (1984-07-01), Mount, II
patent: 4466495 (1984-08-01), Jageler
patent: 4609056 (1986-09-01), Colle, Jr. et al.
patent: 4629011 (1986-12-01), Reinhardt
patent: 4714119 (1987-12-01), Hebert et al.
patent: 4745802 (1988-05-01), Purfurst
patent: 4950844 (1990-08-01), Hallmark et al.
patent: 4979576 (1990-12-01), Barker et al.
patent: 5310013 (1994-05-01), Kishino et al.
patent: 5411106 (1995-05-01), Maissa et al.
patent: 5439065 (1995-08-01), Georgi
patent: 5445228 (1995-08-01), Rathmell et al.
patent: 5487433 (1996-01-01), Mackay et al.
patent: 6388251 (2002-05-01), Papanyan
patent: 6412575 (2002-07-01), Harrigan et al.
patent: 6557632 (2003-05-01), Cernosek
patent: 6568487 (2003-05-01), Meister et al.
patent: 6581455 (2003-06-01), Berger et al.
patent: 6670605 (2003-12-01), Storm et al.
patent: 7293715 (2007-11-01), Bargach et al.
patent: 2002/0148643 (2002-10-01), Contreras et al.
patent: 2004/0099443 (2004-05-01), Meister et al.
patent: 2004/0173351 (2004-09-01), Fox et al.
PCT International Search Report; PCT/US05/07104, Mailed Sep. 12, 2005, Mar. 4, 2005.
Official Action for Canadian Patent Application No. 2,558,238, dated Sep. 8, 2008.
Official Action issued in Canadian Patent Application 2558238 issued Jan. 4, 2010, 3 pages.

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