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1. (WO2018101929) COMPOSITIONS FOR USE IN DRILLING FLUIDS
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Pub. No.: WO/2018/101929 International Application No.: PCT/US2016/064170
Publication Date: 07.06.2018 International Filing Date: 30.11.2016
IPC:
C09K 8/03 (2006.01) ,C09K 8/36 (2006.01) ,C09K 8/528 (2006.01) ,E21B 37/06 (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
03
Specific additives for general use in well-drilling compositions
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
52
Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
528
inorganic depositions, e.g. sulfates or carbonates
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
37
Methods or apparatus for cleaning boreholes or wells
06
using chemical means for preventing or limiting the deposition of paraffins or like substances
Applicants:
PRINCE ENERGY LLC [US/US]; 15311 Vantage Pkwy W. Suite 350 Houston, TX 77032, US
Inventors:
RAY, Carl, Randall; US
RICHARD, Dustin, J.; US
Agent:
HOLTHUS, Robert; US
Priority Data:
Title (EN) COMPOSITIONS FOR USE IN DRILLING FLUIDS
(FR) COMPOSITIONS DESTINÉES À ÊTRE UTILISÉES DANS DES FLUIDES DE FORAGE
Abstract:
(EN) The present disclosure provides a composition for use in drilling fluids comprising an adsorbing substrate that is loaded with a hydrophobic liquid. In one aspect, the hydrophobic liquid comprises a base oil, an emulsifier, a rheology modifier, a viscosifier, a quaternary amine or a mixture thereof. The composition may be combined with an oil- based or hydrocarbon continuous phase, and an aqueous dispersed phase to form a non- aqueous phase invert emulsion for use in drilling applications.
(FR) La présente divulgation concerne une composition destinée à être utilisée dans des fluides de forage comprenant un substrat adsorbant qui est chargé avec un liquide hydrophobe. Selon un aspect, le liquide hydrophobe comprend une huile de base, un émulsifiant, un modificateur de rhéologie, un améliorant de viscosité, une amine quaternaire ou un mélange de ceux-ci. La composition peut être combinée à une phase huileuse ou hydrocarbonée continue, et à une phase dispersée aqueuse pour former une émulsion inverse à phase non aqueuse destinée à être utilisée dans des applications de forage.
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)