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Machine translation
1. (WO2007077418) COMPOSITIONS AND METHODS FOR STIMULATING LIQUID-SENSITIVE SUBTERRANEAN FORMATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2007/077418 International Application No.: PCT/GB2006/004847
Publication Date: 12.07.2007 International Filing Date: 21.12.2006
IPC:
C09K 8/92 (2006.01) ,C09K 8/70 (2006.01) ,C09K 8/516 (2006.01) ,E21B 43/26 (2006.01)
Applicants: HOCH, Ottmar, F.[CA/CA]; CA (UsOnly)
BLAUCH, Matthew, E.[US/US]; US (UsOnly)
WELTON, Thomas, D.[US/US]; US (UsOnly)
HALLIBURTON ENERGY SERVICES, INC.[US/US]; P.O. Box 1431 Duncan, OK 73533, US (AllExceptUS)
CURTIS, Philip, Anthony[GB/GB]; GB (MW)
Inventors: HOCH, Ottmar, F.; CA
BLAUCH, Matthew, E.; US
WELTON, Thomas, D.; US
Agent: CURTIS, Philip, Anthony ; AA Thornton & Co 235 High Holborn London WC1V 7LE, GB
Priority Data:
11/324,93004.01.2006US
11/324,93104.01.2006US
Title (EN) COMPOSITIONS AND METHODS FOR STIMULATING LIQUID-SENSITIVE SUBTERRANEAN FORMATIONS
(FR) COMPOSITIONS ET PROCEDES DESTINES A STIMULER DES FORMATIONS SOUTERRAINES SENSIBLES AUX LIQUIDES
Abstract:
(EN) The invention relates to a subterranean formation stimulation fluid comprises a stimulation gas and a consolidating agent. The invention further relates to a method of stimulating a subterranean formation comprising injecting the stimulation fluid into a portion of a liquid-sensitive formation at a pressure sufficient to create or enhance a pathway therein. In described embodiments the gas is nitrogen, air, carbon dioxide, propane, or ammonia and the consolidating agent is an aqueous tackifying agent, a curable resin, or a noncurable and nonaqueous consolidating composition.
(FR) La présente invention concerne un fluide de stimulation de formation souterraine comprenant un gaz de stimulation et un agent de consolidation. L’invention concerne également un procédé de stimulation d’une formation souterraine consistant notamment à injecter le fluide de stimulation dans une partie d’une formation sensible aux liquides, à une pression suffisante pour créer ou augmenter un chemin dans ladite partie. Dans certains modes de réalisation décrits dans l’invention, le gaz est l’azote, l’air, le dioxyde de carbone, le propane ou l’ammoniac, et l’agent de consolidation est un agent aqueux donnant du collant, une résine durcissable ou une composition de consolidation non durcissable et non aqueuse.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)