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1. (WO2010115523) COMPOSITIONS AND METHODS FOR SERVICING SUBTERRANEAN WELLS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/115523    International Application No.:    PCT/EP2010/001897
Publication Date: 14.10.2010 International Filing Date: 25.03.2010
IPC:
C09K 8/42 (2006.01), C04B 28/22 (2006.01), E21B 33/13 (2006.01)
Applicants: SERVICES PETROLIERS SCHLUMBERGER [FR/FR]; 42, rue Saint Dominique F-75007 Paris (FR) (FR only).
SCHLUMBERGER TECHNOLOGY B.V. [NL/NL]; Parkstraat 83-89 2514 JG The Hague (NL) (AE, AL, AU, AZ, BG, CO, CZ, DE, DK, GR, HU, ID, IE, IL, IT, KP, KR, KZ, LT, MX, MY, NO, NZ, OM, PL, RO, RU, SI, SK, TH, TM, TN, TR, TT, UA, UZ, ZA only).
SCHLUMBERGER HOLDINGS LIMITED [GB/GB]; PO Box 71 Craigmuir Chambers Road Town - Tortola (VG) (GB, JP, NL only).
SCHLUMBERGER CANADA LIMITED [CA/CA]; 525 - 3rd Avenue S.W. Calgary Alberta Canada T2P 0G4 (CA) (CA only).
PRAD RESEARCH AND DEVELOPMENT LIMITED [GB/GB]; P.O. Box 71 Craigmuir Chambers Road Town-Tortola (VG) (AG, AM, AO, AT, BA, BB, BE, BH, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CR, CU, CY, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GT, GW, HN, HR, IN, IS, JP, KE, KG, KM, KN, LA, LC, LK, LR, LS, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MZ, NA, NE, NG, NI, NL, PE, PG, PH, PT, RS, SC, SD, SE, SG, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TJ, TZ, UG, VC, VN, ZM, ZW only).
JAMES, Simon [GB/FR]; (FR) (For US Only).
MICHAUX, Michel [FR/FR]; (FR) (For US Only).
CARELLI, Clara [IT/FR]; (FR) (For US Only).
LE ROY-DELAGE, Sylvaine [FR/FR]; (FR) (For US Only)
Inventors: JAMES, Simon; (FR).
MICHAUX, Michel; (FR).
CARELLI, Clara; (FR).
LE ROY-DELAGE, Sylvaine; (FR)
Agent: VANDERMOLEN, Matthieu; Etudes et Productions Schlumberger 1, rue Henri Becquerel BP 202 F-92142 Clamart Cedex (FR)
Priority Data:
12/420,860 09.04.2009 US
Title (EN) COMPOSITIONS AND METHODS FOR SERVICING SUBTERRANEAN WELLS
(FR) COMPOSITIONS ET PROCÉDÉS POUR L'ENTRETIEN DE PUITS SOUTERRAIN
Abstract: front page image
(EN)This invention relates to methods for servicing subterranean wells, in particular, fluid compositions and methods for remedial operations during which the fluid compositions are pumped into a wellbore and make contact with well cements placed during primary cementing or previous remedial cementing operations.
(FR)Cette invention porte sur des procédés pour l'entretien de puits souterrain, en particulier sur des compositions de fluides et des procédés pour des opérations de remédiation pendant lesquelles les compositions de fluides sont pompées dans un puits de forage et viennent en contact avec des ciments de puits placés pendant les opérations de cimentation primaire ou de cimentation de remédiation précédentes.
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 (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)