Cement compositions comprising environmentally compatible...

Details Cement compositions comprising environmentally compatible... Cement compositions comprising environmentally compatible...

2007-09-25

2007-09-25

Bates, Zakiya (Department: 3676)

Wells

Processes

Chemical inter-reaction of two or more introduced materials

C166S293000, C166S309000, C166S310000, C507S102000, C507S128000, C507S202000, C507S236000

Reexamination Certificate

active

11145277

ABSTRACT:
Provided herein are defoaming agents that comprise lecithin and a solvent. Optionally, they may comprise hydrophobic particles. One embodiment provides a method comprising: providing a well fluid that comprises foam; providing a defoaming agent that comprises lecithin and a solvent; and contacting the well fluid with the defoaming agent so that the amount of foam present in the well fluid is reduced.

REFERENCES:
patent: 2271696 (1942-02-01), Jones
patent: 2661334 (1953-12-01), Lummus
patent: 2805719 (1957-09-01), Anderson
patent: 2943051 (1960-06-01), Lummus
patent: 3132693 (1964-05-01), Weisend
patent: 3304266 (1967-02-01), Sullivan
patent: 3330892 (1967-07-01), Herrmann
patent: 3359225 (1967-12-01), Weisend
patent: 3537869 (1970-11-01), Proell
patent: 3560403 (1971-02-01), O'Hara et al.
patent: 3763021 (1973-10-01), Householder
patent: 3959175 (1976-05-01), Smith, Jr. et al.
patent: 3987855 (1976-10-01), Messenger
patent: 4124075 (1978-11-01), Messenger
patent: 4173999 (1979-11-01), Messenger
patent: 4258790 (1981-03-01), Hale
patent: 4508628 (1985-04-01), Walker et al.
patent: 4515635 (1985-05-01), Rao et al.
patent: 4555269 (1985-11-01), Rao et al.
patent: 4566977 (1986-01-01), Hatfield
patent: 4587283 (1986-05-01), Hille et al.
patent: 4631145 (1986-12-01), Zychal
patent: 4676317 (1987-06-01), Fry et al.
patent: 4687516 (1987-08-01), Burkhalter et al.
patent: 4780220 (1988-10-01), Peterson
patent: 4818288 (1989-04-01), Aignesberger et al.
patent: 4964615 (1990-10-01), Mueller et al.
patent: 5015273 (1991-05-01), Hamilton et al.
patent: 5096883 (1992-03-01), Mercer et al.
patent: 5159980 (1992-11-01), Onan et al.
patent: 5169561 (1992-12-01), Gentle et al.
patent: 5293938 (1994-03-01), Onan et al.
patent: 5333698 (1994-08-01), Van Slyke
patent: 5523019 (1996-06-01), Kim
patent: 5536311 (1996-07-01), Rodrigues
patent: 5547022 (1996-08-01), Juprasert et al.
patent: 5658860 (1997-08-01), Clark et al.
patent: 5707940 (1998-01-01), Bush et al.
patent: 5858928 (1999-01-01), Aubert et al.
patent: 5942469 (1999-08-01), Juprasert et al.
patent: 6156808 (2000-12-01), Chatterji et al.
patent: 6254825 (2001-07-01), Friedman
patent: 6297202 (2001-10-01), Chatterji et al.
patent: 6395853 (2002-05-01), Oswald et al.
patent: 6417142 (2002-07-01), Chatterji et al.
patent: 6482360 (2002-11-01), Friedman
patent: 6561273 (2003-05-01), Brothers et al.
patent: 6620770 (2003-09-01), Kirsner et al.
patent: 6861392 (2005-03-01), Shaarpour
patent: 6887833 (2005-05-01), Brothes et al.
patent: 7037881 (2006-05-01), Growcock et al.
patent: 7150322 (2006-12-01), Szymanski
patent: 2003/0186819 (2003-10-01), Shaarpour
patent: 2004/0171498 (2004-09-01), Miller
patent: 2005/0037929 (2005-02-01), Kirsner et al.
patent: 2005/0124502 (2005-06-01), Shaarpour
patent: 2005/0137093 (2005-06-01), Miller
patent: 2005/0137114 (2005-06-01), Gatlin et al.
patent: 2006/0160705 (2006-07-01), Deville
patent: 2006/0160706 (2006-07-01), Deville
patent: 2006/0216381 (2006-09-01), Arudi
patent: 2006/0272550 (2006-12-01), Szymanski
patent: 2007/0001222 (2007-01-01), Szymanski
patent: 2007/0054968 (2007-03-01), Scoggins
patent: B-12936/83 (1983-03-01), None
patent: 1769543 (1971-09-01), None
patent: 198 02 733 (1999-07-01), None
patent: 0 091 257 (1983-10-01), None
patent: 0 339 762 (1989-11-01), None
patent: 0 351 828 (1990-01-01), None
patent: 0 475 568 (1992-03-01), None
patent: 1 018 354 (2000-07-01), None
patent: 2 218 136 (1988-05-01), None
patent: 2 243 559 (1991-11-01), None
patent: 2 244 279 (1991-11-01), None
patent: 51080692 (1976-07-01), None
patent: 2001069736 (2001-07-01), None
patent: 1775125 (1992-11-01), None
patent: WO91/00763 (1991-01-01), None
patent: WO91/01171 (1991-02-01), None
Lecithin. Wikepedia, the free encyclopedia, GNU Free Documentation License, http://en.wikepedia.org/wiki/Lecithin, accessed Aug. 31, 2006.
Baroid Fluid Services “DRILTREAT ® Oil Wetting Agent Product Data Sheet,” HALLIBURTON |Fluid Systems, 2005 (cited by applicant).
Fink, Johannes Karl, Oil Field Chemicals, 2003, Gulf Professional Publishing, pp. 316-324.
Halliburton brochure entitled “CFR-2 Cement Friction Reducer” dated 1999.
Halliburton brochure entitled “CFR-3™ Cement Friction Reducer” dated 2004.
Halliburton brochure entitled “D-Air 1 Anti-Foam Agent” dated 1999.
Halliburton brochure entitled “D-Air 2 Anti-Foam Agent” dated 1999.
Halliburton brochure entitled “D-Air 3 Defoamer” dated 1998.
Halliburton brochure entitled “D-AIR 3000 and D-Air 3000L Defoamers” dated 1999.
Baroid brochure entitled “DRILTREAT® Oil Wetting Agent” dated 2005.
Halliburton brochure entitled “Halad®-9 Fluid-Loss Additive” dated 1999.
Halliburton brochure entitled “Halad®-344 Fluid-Loss Additive” dated 1998.
Halliburton brochure entitled “Halad®-*413 Fluid-Loss Additive” dated 1998.
Halliburton brochure entitled “Halad®-600 E+ Fluid-Loss Additive” dated 1999.
Halliburton brochure entitled “Hi-Dense® Weight Additives” dated 1998.
Halliburton brochure entitled “HR®-6L Cement Retarder” dated 1999.
Halliburton brochure entitled “HR®-12 Cement Retarder” dated 1999.
Halliburton brochure entitled “Latex 2000 Cement Additive” dated 1998.
Halliburton brochure entitled “NF-1 Additive Nonfoaming Agent” dated 1999.
Halliburton brochure entitled “NF-4 Additive Defoamer” dated 1999.
Halliburton brochure entitled “NF-5 Additive Defoaming Agent” dated 1999.
Halliburton brochure entitled “NF-6 Defoamer” dated 1998.
Halliburton brochure entitled “NF-7 Additive Defoaming Agent” dated 1999.
Halliburton brochure entitled “Pozmix® A Cement Additive” dated 1999.
Halliburton brochure entitled “SCR-500L™ High-Temperature Retarder” dated 2000.
Halliburton brochure entitled “SSA-1 Strength-Stabilizing Agent” dated 1998.
Halliburton brochure entitled “SSA-2 Coarse Silica Flour” dated 1999.
Halliburton brochure entitled “Stabilizer 434B Latex Stabilizer” date 1999.
Halliburton brochure entitled “Stabilizer 434C Surfactant” dated 1998.
Foreign communication from a related counterpart application dated Aug. 30, 2006.
James Curtis,Friendly Cement Debuts in North Sea,E&P (Dec. 2006), pp. 68-69.

Affiliated with

Also associated with

Rating

Cement compositions comprising environmentally compatible... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cement compositions comprising environmentally compatible..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cement compositions comprising environmentally compatible... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3802333