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Machine translation
1. (WO2010141534) WELLBORE FLUID ADDITIVES AND METHODS OF PRODUCING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/141534    International Application No.:    PCT/US2010/037001
Publication Date: 09.12.2010 International Filing Date: 02.06.2010
IPC:
C09K 8/035 (2006.01), C09K 8/508 (2006.01)
Applicants: CHEVRON PHILLIPS CHEMICAL COMPANY LP [US/US]; 10001 Six Pines Drive The Woodlands, Texas 77380 (US) (For All Designated States Except US).
HARRIS, Jeffrey, R. [US/US]; (US) (For US Only).
BISHOP, Marshall, D. [US/US]; (US) (For US Only).
GEE, Jeffery, C. [US/US]; (US) (For US Only).
STOUFFER, Carleton, E. [US/US]; (US) (For US Only)
Inventors: HARRIS, Jeffrey, R.; (US).
BISHOP, Marshall, D.; (US).
GEE, Jeffery, C.; (US).
STOUFFER, Carleton, E.; (US)
Agent: DOCKTER, David, W.; 10001 Six Pines Drive The Woodlands, Texas 77380 (US)
Priority Data:
61/183,281 02.06.2009 US
Title (EN) WELLBORE FLUID ADDITIVES AND METHODS OF PRODUCING THE SAME
(FR) ADDITIFS DE FLUIDE DE FORAGE ET LEURS PROCÉDÉS DE FABRICATION
Abstract: front page image
(EN)Disclosed herein is a polymer useful in a method of forming a wellbore fluid additive. This polymer comprises a polyethylene backbone comprising pendant aminoalkylsulfonic acid amides which comprise a carbonyl directly attached to a backbone carbon, and an amide formed via the amine group from the aminoalkylsulfonic acid. Methods of preparing these polymers by addition of the aminoalkylsulfonic acid to a polymeric anhydride are disclosed. Methods related to oil extraction using the wellbore fluid with the additive are also disclosed.
(FR)L'invention porte sur un polymère utile dans un procédé de fabrication d'un additif de fluide de forage. Ce polymère comprend un squelette de polyéthylène comprenant des amides d'acide aminoalkylsulfonique pendants qui comprennent un carbonyle directement attaché à un carbone de squelette, et un amide formé par l'intermédiaire du groupe amine provenant de l'acide aminoalkylsulfonique. L'invention porte sur des procédés de préparation de ces polymères par l'addition de l'acide aminoalkylsulfonique à un anhydride polymère. L'invention porte également sur des procédés liés à l'extraction pétrolièrea à l'aide du fluide de forage comprenant l'additif.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)