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1. (WO2010075253) FLUID COMPOSITION COMPRISING PARTICLES AND METHOD OF MODIFYING A WELLBORE USING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/075253 International Application No.: PCT/US2009/068932
Publication Date: 01.07.2010 International Filing Date: 21.12.2009
IPC:
C09K 8/42 (2006.01) ,C09K 8/502 (2006.01) ,C09K 8/508 (2006.01) ,C09K 8/565 (2006.01) ,C09K 8/575 (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
42
Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
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
502
Oil-based 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
50
Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
504
Compositions based on water or polar solvents
506
containing organic compounds
508
macromolecular compounds
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
565
Oil-based 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
56
Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
57
Compositions based on water or polar solvents
575
containing organic compounds
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US (AllExceptUS)
CRANDALL, Michael D. [US/US]; US (UsOnly)
KADOMA, Ignatius A. [UG/US]; US (UsOnly)
MATA, Clara E. [US/US]; US (UsOnly)
WU, Yong K. [US/US]; US (UsOnly)
Inventors:
CRANDALL, Michael D.; US
KADOMA, Ignatius A.; US
MATA, Clara E.; US
WU, Yong K.; US
Agent:
GROSS, Kathleen B.; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Priority Data:
61/140,40623.12.2008US
Title (EN) FLUID COMPOSITION COMPRISING PARTICLES AND METHOD OF MODIFYING A WELLBORE USING THE SAME
(FR) COMPOSITION DE FLUIDE COMPRENANT DES PARTICULES ET PROCÉDÉ DE MODIFICATION D'UN PUITS DE FORAGE À L'AIDE DE CELLES-CI
Abstract:
(EN) Composition including a fluid and a plurality of solid particles dispersed in the fluid. The plurality of solid particles includes a thermoplastic composition having a softening temperature in a range from 50 °C to 180 °C and a curable resin; optionally at least some of the particles in the plurality of solid particles comprise both the thermoplastic composition and the curable resin. The solid particles have an average aspect ratio of less than 2:1. A method of modifying a wellbore within a geological formation is also disclosed. The method includes introducing the composition into the wellbore. A method of making a plurality of particles, for example, to use in the composition, is also disclosed.
(FR) L'invention porte sur une composition comprenant un fluide et une pluralité de particules solides dispersées dans le fluide. La pluralité de particules solides comprennent une composition thermoplastique ayant une température de ramollissement se situant dans une plage de 50°C à 180°C et une résine durcissable; facultativement, au moins certaines des particules dans la pluralité de particules solides comprennent à la fois la composition thermoplastique et la résine durcissable. Les particules solides ont un rapport d'allongement moyen de moins de 2:1. L'invention porte également sur un procédé de modification d'un puits de forage dans une formation géologique. Le procédé comprend l'introduction de la composition dans le puits de forage. L'invention porte également sur un procédé de fabrication d'une pluralité de particules, par exemple en vue d'une utilisation dans la composition.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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:
EP2376590US20110284245CN102325854IN4459/CHENP/2011