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1. (WO2013112811) A METHOD OF INCREASING EFFICIENCY IN A HYDRAULIC FRACTURING OPERATION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/112811 International Application No.: PCT/US2013/023114
Publication Date: 01.08.2013 International Filing Date: 25.01.2013
IPC:
C09K 8/72 (2006.01)
Applicants: BAKER HUGHES INCORPORATED[US/US]; 2929 Allen Parkway Suite 2100 Houston, TX 77019, US
Inventors: CURTIS, James, Andrew; US
GOMEZ CASANOVA, Julio, Rodolfo; CO
Agent: JONES, John, Wilson; 2777 Allen Parkway Suite 1000 Houston, TX 77019, US
Priority Data:
13/359,68427.01.2012US
Title (EN) A METHOD OF INCREASING EFFICIENCY IN A HYDRAULIC FRACTURING OPERATION
(FR) PROCÉDÉ PERMETTANT D'AUGMENTER LE RENDEMENT DANS UNE OPÉRATION DE FRACTURATION HYDRAULIQUE
Abstract:
(EN) Multiple zones of a subterranean formation penetrated by a multi-zoned completed well may be fractured by pumping into one or more zones an acidizing solution at or above the fracturing pressure of the subterranean formation. After fractures are created or enhanced in the formation, a displacement fluid is pumped into the formation to farther advance the acidizing solution into the fractures.
(FR) Des zones multiples d'une formation souterraine pénétrée par un puits à zones multiples peuvent être fracturées par le pompage dans une ou dans plusieurs zones d'une solution d'acidification au niveau de ou au-dessus de la pression de fracturation de la formation souterraine. Après que des fractures soient créées ou renforcées dans la formation, un fluide de déplacement est pompé dans la formation permettant de faire avancer la solution d'acidification dans les fractures.
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, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)