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1. (WO2002004784) SAND CONSOLIDATION WITH FLEXIBLE GEL SYSTEMS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/004784    International Application No.:    PCT/EP2001/007905
Publication Date: 17.01.2002 International Filing Date: 09.07.2001
Chapter 2 Demand Filed:    25.01.2002    
IPC:
C09K 8/508 (2006.01), C09K 8/512 (2006.01), C09K 8/575 (2006.01)
Applicants: SOFITECH N.V. [BE/BE]; 140 Rue de Stalle B-1180 Brussels (BE) (AE, AG, AL, AU, BA, BB, BG, BR, BZ, CH, CN, CO, CR, CU, CZ, DM, DZ, EC, EE, ES, FI, GD, GE, GH, GM, HU, ID, IL, IN, IS, KE, KP, LC, LK, LR, LS, LT, LU, LV, MA, MG, MK, MN, MW, MX, MZ, PT, SD, SE, SG, SI, SK, SL, TR, TT, TZ, UG, UZ, VN, YU, ZW only).
SERVICES PETROLIERS SCHLUMBERGER [FR/FR]; 42, Rue Saint Domonique F-75007 Paris (FR) (FR only).
SCHLUMBERGER CANADA LIMITED [CA/CA]; Eau Claire Place I 525 - 3rd Avenue, SW Calgary, Alberta T2P 0G4 (CA) (CA only).
SCHLUMBERGER TECHNOLOGY B.V. [NL/NL]; Parkstraat 83-89 NL-2514 J The Hague (NL) (AM, AT, AZ, BY, DE, DK, HR, IT, KG, KR, KZ, MD, NO, NZ, PL, RO, RU, TJ, TM, UA, ZA only).
SCHLUMBERGER HOLDINGS LIMITED [GB/GB]; P.O. Box 71 Craigmuir Chambers Road Town Tortola (VG) (GB, JP, NL only)
Inventors: JAMES, Simon, G.; (FR).
NELSON, Erik, B.; (US).
GUINOT, Frederic, J.; (FR)
Agent: MENES, Catherine; Etudes Et Productions Schlumberger IP Department 1, Rue Becquerel, BP 202 F-92140 Clamart (FR)
Priority Data:
09/612,208 07.07.2000 US
Title (EN) SAND CONSOLIDATION WITH FLEXIBLE GEL SYSTEMS
(FR) STABILISATION DES SABLES AU MOYEN DE SYSTÈMES DE GELS FLEXIBLES
Abstract: front page image
(EN)Herein is described a method of consolidating a subterranean formation or repairing a gravel pack, comprising (i) providing a consolidating fluid, wherein the consolidating fluid comprises a gel component and a gel-forming agent; and (ii) injecting the consolidating fluid into the formation or gravel pack, under conditions wherein the gel component forms a flexible gel, thereby consolidating the formation.
(FR)La présente invention concerne un procédé permettant de stabiliser des formations souterraines ou de réparer un gravillonnage. A cet effet, on commence par (i) disposer d'un fluide stabilisateur comprenant un composant pour gel et un gélifiant. Ensuite (ii) on injecte ce fluide stabilisateur dans la formation ou le gravillonnage, dans des conditions telles que le composant pour gel se fige en un gel flexible, stabilisant par là-même la formation.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)