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1. (WO2009088315) COATED PROPPANT AND METHOD OF PROPPANT FLOWBACK CONTROL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2009/088315 International Application No.: PCT/RU2007/000751
Publication Date: 16.07.2009 International Filing Date: 29.12.2007
IPC:
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
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:
SCHLUMBERGER CANADA LIMITED [CA/CA]; 7th floor 525-3rd, Avenue S.W. Eau Claire Place 1 Alberta T2P OG4 Calgary, CA (CA)
SERVICES PETROLIERS SCHLUMBERGER [FR/FR]; 42, rue Saint-Dominique F-75007 Paris, FR (FR)
SCHLUMBERGER HOLDINGS LIMITED [GB/GB]; P.O. Box 71 Craigmur Chambers, Road Town Tortola, VG (GB, JP, NL)
SCHLUMBERGER TECHNOLOGY B.V. [NL/NL]; Parkstraat 83-89 NL-2514 JG The Hague, NL (AL, AU, AZ, BG, CO, CZ, DE, DK, GQ, GR, HU, ID, IE, IL, IT, KR, KZ, LT, MX, MY, NO, NZ, OM, PL, RO, RU, SI, SK, TD, TM, TN, TR, TT, UZ, ZA)
PRAD RESEARCH AND DEVELOPMENT N.V. [NL/NL]; De Ruyterkade 62 Willemstad Curacao, AN (AE, AG, AM, AO, AT, BA, BB, BE, BF, BH, BJ, BR, BW, BY, BZ, CF, CG, CH, CI, CM, CN, CR, CU, CY, DM, DO, DZ, EC, EE, EG, ES, FI, GA, GD, GE, GH, GM, GN, GT, GW, HN, HR, IN, IS, KE, KG, KM, KN, KP, LA, LC, LK, LR, LS, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MZ, NA, NE, NG, NI, PG, PH, PT, RS, SC, SD, SE, SG, SL, SM, SN, SV, SY, SZ, TG, TJ, TZ, UA, UG, VC, VN, ZM, ZW)
BARMATOV, Evgeny Borisovich [RU/RU]; RU (UsOnly)
Inventors:
BARMATOV, Evgeny Borisovich; RU
Agent:
PROKOFIEVA, Zhanna Sergeevna; LLC "Technology Company Schlumberger" per. Ogorodnaya Sloboda, 5A Moscow, 101000, RU
Priority Data:
Title (EN) COATED PROPPANT AND METHOD OF PROPPANT FLOWBACK CONTROL
(FR) AGENT DE SOUTÈNEMENT ENROBÉ ET PROCÉDÉ DE RÉGULATION DU RETOUR DUDIT AGENT
Abstract:
(EN) The invention relates to oil and gas production industry and can be used for stimulation of production well by preventing of fracture closure by pumping of proppants during hydraulic fracturing treatment of pay zones.
(FR) L'invention concerne l'industrie du pétrole et du gaz. L'invention peut servir à stimuler un puits de production en empêchant que les fractures ne se referment, par pompage d'agents de soutènement pendant le traitement de zones de production par fracturation hydraulique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, 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, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, 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:
RU02375563