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1. (WO2018144663) NANOSILICA DISPERSION WELL TREATMENT FLUID
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Pub. No.: WO/2018/144663 International Application No.: PCT/US2018/016335
Publication Date: 09.08.2018 International Filing Date: 01.02.2018
IPC:
C09K 8/504 (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
50
Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
504
Compositions based on water or polar solvents
Applicants:
SAUDI ARABIAN OIL COMPANY [SA/SA]; 1 Eastern Avenue Dhahran, 31311, SA
ARAMCO SERVICES COMPANY [US/US]; 9009 West Loop South Houston, TX 77096, US (AG)
Inventors:
WAGLE, Vikrant; SA
AL-YAMI, Abdullah; SA
Agent:
RHEBERGEN, Constance, Gall; US
Priority Data:
15/495,23324.04.2017US
62/454,25303.02.2017US
Title (EN) NANOSILICA DISPERSION WELL TREATMENT FLUID
(FR) FLUIDE DE TRAITEMENT DE PUITS À DISPERSION DE NANOSILICE
Abstract:
(EN) A well treatment fluid is provided having an acidic nanosilica dispersion. The nanosilica dispersion of well treatment fluid may form a gelled solid after interaction with a formation over a period. Methods of reducing water production using the well treatment fluids are also provided.
(FR) La présente invention concerne un fluide de traitement de puits contenant une dispersion de nanosilice acide. La dispersion de nanosilice du fluide de traitement de puits peut former un solide gélifié après interaction avec une formation sur une période. L'invention concerne également des procédés de réduction de la production d'eau à l'aide des fluides de traitement de puits.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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, ST, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)