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1. (WO2017135951) FOOD GRADE MATERIAL AS EFFECTIVE CLAY CONTROL AGENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135951 International Application No.: PCT/US2016/016559
Publication Date: 10.08.2017 International Filing Date: 04.02.2016
IPC:
C09K 8/56 (2006.01) ,C09K 8/80 (2006.01) ,E21B 43/267 (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
56
Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
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
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
43
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
25
Methods for stimulating production
26
by forming crevices or fractures
267
reinforcing fractures by propping
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/GB]; 3000 N. Sam Houston Parkway E Houston, TX 77032-3219, US
Inventors:
ELURU, Sairam; IN
MALLICK, Monalisa; IN
SALLA, Rajender; IN
Agent:
DOUGHERTY, Clifford, C., III; US
Priority Data:
Title (EN) FOOD GRADE MATERIAL AS EFFECTIVE CLAY CONTROL AGENT
(FR) MATÉRIAU DE QUALITÉ ALIMENTAIRE COMME AGENT EFFICACE DE CONTRÔLE DE L’ARGILE
Abstract:
(EN) A well treatment fluid comprising an aqueous base fluid and a clay control agent is provided. The clay control agent is fast green. In one form, the fast green has the formula C37H37N2O10S3+. Clay control agents in addition to fast green can also be included. Also provided is a method of treating a subterranean formation in order to stabilize water-sensitive clay minerals in the formation.
(FR) La présente invention concerne un liquide de traitement de puits comprenant un liquide de base aqueux et un agent de contrôle de l’argile. L’agent de contrôle de l’argile est du vert rapide. Sous une forme, le vert rapide présente la formule C37H37N2O10S3+. Des agents de contrôle de l’argile en plus du vert rapide peuvent également être compris. Un procédé de traitement d’une formation souterraine afin de stabiliser les minéraux argileux sensibles à l’eau dans la formation.
front page image
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, 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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
AU2016391064US20180371308