Formation evaluation while drilling

Wells – Processes – Sampling well fluid

Reexamination Certificate

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Details

C166S100000, C175S059000

Reexamination Certificate

active

07367394

ABSTRACT:
A sampling while drilling tool positionable in a wellbore penetrating a subterranean formation is provided. The tool includes a drill collar, at least one sample chamber, at least one flowline and at least one cover. The drill collar is operatively connectable to a drill string of the sampling while drilling tool. The drill collar has at least one opening extending through an outer surface thereof and into a cavity. The drill collar has a passage therein for conducting mud therethrough. The sample chamber is positionable in the cavity of the drill collar. The flowline in the drill collar, the at least one flowline operatively connectable to the sample chamber for passing a downhole fluid thereto. The cover is positionable about the at least one opening of the drill collar whereby the sample chamber is removably secured therein.

REFERENCES:
patent: 3011554 (1961-12-01), Desbrandes et al.
patent: 3611799 (1971-10-01), Davis
patent: 3859851 (1975-01-01), Urbanosky
patent: 4416152 (1983-11-01), Wilson
patent: 4507957 (1985-04-01), Montgomery et al.
patent: 4583595 (1986-04-01), Czernichow et al.
patent: 4750570 (1988-06-01), Barrett
patent: 5036916 (1991-08-01), Bennett
patent: 5361839 (1994-11-01), Griffith et al.
patent: 5540280 (1996-07-01), Beck et al.
patent: 5704425 (1998-01-01), Divis et al.
patent: 5743343 (1998-04-01), Heller et al.
patent: 5803186 (1998-09-01), Berger et al.
patent: 5826662 (1998-10-01), Schultz et al.
patent: 6467544 (2002-10-01), Brown et al.
patent: 6659177 (2003-12-01), Bolze et al.
patent: 6688390 (2004-02-01), Bolze et al.
patent: 2002/0060067 (2002-05-01), Bolze et al.
patent: 2003/0033866 (2003-02-01), Diakonov et al.
patent: 2003/0066646 (2003-04-01), Shammai et al.
patent: 2003/0098156 (2003-05-01), Follini et al.
patent: 2003/0221824 (2003-12-01), Solfronk et al.
patent: 2004/0007058 (2004-01-01), Rylander et al.
patent: 2004/0011525 (2004-01-01), Jones et al.
patent: 2004/0026125 (2004-02-01), Meister et al.
patent: 2004/0035199 (2004-02-01), Meister et al.
patent: 2004/0083805 (2004-05-01), Ramakrishnan et al.
patent: 2004/0089448 (2004-05-01), DiFoggio
patent: 2004/0106524 (2004-06-01), Jones et al.
patent: 2004/0163803 (2004-08-01), Ringgenberg et al.
patent: 2004/0163808 (2004-08-01), Ringgenberg et al.
patent: 2004/0195007 (2004-10-01), Eppink
patent: 2004/0216521 (2004-11-01), Shammai et al.
patent: 2004/0216874 (2004-11-01), Grant et al.
patent: 2004/0231841 (2004-11-01), Niemeyer et al.
patent: 2004/0231842 (2004-11-01), Shammai et al.
patent: 2004/0244971 (2004-12-01), Shammai et al.
patent: 2004/0245016 (2004-12-01), Chemali et al.
patent: 2004/0256161 (2004-12-01), Aronstam et al.
patent: 2005/0001624 (2005-01-01), Ritter et al.
patent: 2005/0011644 (2005-01-01), Krueger et al.
patent: 2005/0028974 (2005-02-01), Moody
patent: 2005/0039527 (2005-02-01), Dhruva et al.
patent: 2005/0072565 (2005-04-01), Segura et al.
patent: 2005/0109538 (2005-05-01), Fisseler et al.
patent: 2005/0150287 (2005-07-01), Carnegie et al.
patent: 2005/0086699 (2005-09-01), MacGregori et al.
patent: 2005/0205302 (2005-09-01), Meister et al.
patent: 2005/0235745 (2005-10-01), Proett et al.
patent: 2005/0246151 (2005-11-01), DiFoggio
patent: WO 01/63093 (2001-08-01), None

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