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1. (WO2018084842) SELF-BREAKING EMULSIFIED FLUID SYSTEM
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Pub. No.: WO/2018/084842 International Application No.: PCT/US2016/060225
Publication Date: 11.05.2018 International Filing Date: 03.11.2016
IPC:
C09K 8/36 (2006.01) ,C09K 8/80 (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
02
Well-drilling compositions
32
Non-aqueous well-drilling compositions, e.g. oil-based
36
Water-in-oil emulsions
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
60
Compositions for stimulating production by acting on the underground formation
80
Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway E. Houston, TX 77032-3219, US
Inventors:
DANDAWATE, Monica, Rajendra; IN
SALLA, Rajender; IN
CHOPADE, Prashant, D.; US
Agent:
ROONEY, Thomas; US
FLANNERY, Elizabeth, D.; US
MORICO, Paul; US
EBER, Michelle; US
ALFARO, Micaela, N.; US
Priority Data:
Title (EN) SELF-BREAKING EMULSIFIED FLUID SYSTEM
(FR) SYSTÈME DE FLUIDE ÉMULSIFIÉ À AUTO-RUPTURE
Abstract:
(EN) Methods and compositions for treating a well with a self-breaking emulsified fluid system. One embodiment is a method comprising: providing a treatment fluid comprising: an emulsion comprising: an external phase comprising a hydrophobic and hydrolysable liquid; an internal aqueous phase, and an emulsifier; and a plurality of proppant particulates; and injecting the treatment fluid into a well bore penetrating at least a portion of a subterranean formation at or above a pressure sufficient to create or enhance one or more fractures in the subterranean formation.
(FR) L'invention concerne des procédés et des compositions pour traiter un puits avec un système de fluide émulsifié à auto-rupture. Un mode de réalisation est un procédé consistant à produire un fluide de traitement comprenant : une émulsion contenant une phase externe comprenant un liquide hydrophobe et hydrolysable; une phase aqueuse interne, et un émulsifiant; et une pluralité de particules d'agent de soutènement; et injecter le fluide de traitement dans un puits de forage pénétrant dans au moins une partie d'une formation souterraine à une pression égale ou supérieure à une pression suffisante pour créer ou renforcer une ou plusieurs fractures dans la formation souterraine.
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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, JP, KE, KG, 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)