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1. (WO2010086592) METHODS FOR SERVICING WELL BORES WITH HARDENABLE RESIN COMPOSITIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/086592 International Application No.: PCT/GB2010/000118
Publication Date: 05.08.2010 International Filing Date: 26.01.2010
IPC:
C09K 8/42 (2006.01) ,C09K 8/506 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
42
Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
50
Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
504
Compositions based on water or polar solvents
506
containing organic compounds
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/US]; P.O. Box 1431 Duncan, OK 73536, US (AllExceptUS)
CURTIS, Philip, Anthony [GB/GB]; GB (MW)
MORGAN, Rickey, Lynn [US/US]; US (UsOnly)
BRENNEIS, D., Chad [US/US]; US (UsOnly)
KARCHER, Jeffrey [US/US]; US (UsOnly)
Inventors:
MORGAN, Rickey, Lynn; US
BRENNEIS, D., Chad; US
KARCHER, Jeffrey; US
Agent:
CURTIS, Philip, Anthony; A A Thornton & Co 235 High Holborn London WC1V 7LE, GB
Priority Data:
12/360,56227.01.2009US
Title (EN) METHODS FOR SERVICING WELL BORES WITH HARDENABLE RESIN COMPOSITIONS
(FR) PROCÉDÉS POUR L'ENTRETIEN DE PUITS DE FORAGE AVEC DES COMPOSITIONS DE RÉSINE DURCISSABLE
Abstract:
(EN) Methods for servicing well bores with hardenable resin compositions are provided. In one embodiment, a method of servicing a well bore includes providing a hydrophobic well bore servicing composition comprising a liquid hardenable resin, a hardening agent, and a weighting material selected to impart a desired first density to the well bore servicing composition; introducing the well bore servicing composition into a well bore comprising a well bore fluid having a second density; allowing the well bore servicing composition to migrate through the well bore fluid to a desired location in the well bore based at least in part upon a difference between the first and second densities; and allowing the liquid hardenable resin to at least partially harden to form a well bore plug at the desired location in the well bore.
(FR) L'invention porte sur des procédés pour l'entretien de puits de forage avec des compositions de résine durcissable. Dans un mode de réalisation, un procédé d'entretien d'un puits de forage comprend l'obtention d'une composition d'entretien de puits de forage hydrophobe comprenant une résine durcissable liquide, un durcisseur et un alourdissement choisi pour conférer une première densité souhaitée à la composition d'entretien de puits de forage; l'introduction de la composition d'entretien de puits de forage dans un puits de forage comprenant un fluide de puits de forage ayant une seconde densité; le fait de laisser la composition d'entretien de puits de forage migrer à travers le fluide de puits de forage vers un endroit souhaité dans le puits de forage sur la base au moins en partie d'une différence entre les première et seconde densités; et le fait de laisser la résine durcissable liquide durcir au moins partiellement pour former un bouchon de puits de forage à l'endroit souhaité dans le puits de forage.
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 (ARIPO) (BW, GH, GM, KE, 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)
Also published as:
EP2391692BRPI1007558