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Machine translation
1. (WO2016099537) ADDITIVE OF CHEMICALLY-MODIFIED CELLULOSE NANOFIBRILS OR CELLULOSE NANOCRYSTALS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/099537    International Application No.:    PCT/US2014/071390
Publication Date: 23.06.2016 International Filing Date: 19.12.2014
IPC:
C09K 8/02 (2006.01), E21B 43/22 (2006.01), E21B 33/13 (2006.01)
Applicants: HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway East Houston, TX 77032-3219 (US)
Inventors: HALL, Lee, J.; (US).
DEVILLE, Jay, P.; (US).
ROJAS, Orlando, J.; (US).
CARRILLO, Carlos, A.; (US).
SALAS, Carlos, L.; (US)
Agent: HILTON, Robert C.; (US)
Priority Data:
Title (EN) ADDITIVE OF CHEMICALLY-MODIFIED CELLULOSE NANOFIBRILS OR CELLULOSE NANOCRYSTALS
(FR) ADDITIF DE NANOFIBRILLES DE CELLULOSE OU DE NANOCRISTAUX DE CELLULOSE MODIFIÉS CHIMIQUEMENT
Abstract: front page image
(EN)A wellbore treatment fluid comprising: a base fluid; and additive comprising a first polymer bundle selected from the group consisting of cellulose nanofibrils, cellulose nanocrystals, and combinations thereof, wherein one or more functional groups of the first polymer are chemically modified A method of treating a portion of a wellbore comprising: introducing the treatment fluid into the wellbore.
(FR)L’invention concerne un fluide de traitement de puits de forage comprenant : un fluide de base ; et un additif comprenant un premier faisceau de polymère choisi dans le groupe constitué de nanofibrilles de cellulose, de nanocristaux de cellulose, et de leurs combinaisons, un ou plusieurs groupes fonctionnels du premier polymère étant modifiés chimiquement. L’invention concerne également un procédé de traitement d'une partie d'un puits de forage comprenant l'introduction du fluide de traitement dans le puits de forage.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)