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1. WO2008020388 - FRICTION REDUCTION FLUIDS

Publication Number WO/2008/020388
Publication Date 21.02.2008
International Application No. PCT/IB2007/053197
International Filing Date 10.08.2007
IPC
C09K 8/68 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
60Compositions for stimulating production by acting on the underground formation
62Compositions for forming crevices or fractures
66Compositions based on water or polar solvents
68containing organic compounds
C09K 8/72 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
60Compositions for stimulating production by acting on the underground formation
62Compositions for forming crevices or fractures
72Eroding chemicals, e.g. acids
C09K 8/80 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
60Compositions for stimulating production by acting on the underground formation
80Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
E21B 43/04 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
02Subsoil filtering
04Gravelling of wells
CPC
C09K 2208/28
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
2208Aspects relating to compositions of drilling or well treatment fluids
28Friction or drag reducing additives
C09K 8/68
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
8Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
60Compositions for stimulating production by acting on the underground formation
62Compositions for forming crevices or fractures
66Compositions based on water or polar solvents
68containing organic compounds
C09K 8/74
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
8Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
60Compositions for stimulating production by acting on the underground formation
62Compositions for forming crevices or fractures
72Eroding chemicals, e.g. acids
74combined with additives added for specific purposes
F17D 1/17
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
DPIPE-LINE SYSTEMS; PIPE-LINES
1Pipe-line systems
08for liquids or viscous products
16Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
17by mixing with another liquid ; , i.e. diluting
Applicants
  • SCHLUMBERGER CANADA LIMITED [CA]/[CA] (CA)
  • SERVICES PETROLIERS SCHLUMBERGER [FR]/[FR] (FR)
  • SCHLUMBERGER HOLDINGS LIMITED (GB, JP, NL)
  • SCHLUMBERGER TECHNOLOGY B.V. [NL]/[NL] (AL, AM, AU, AZ, BG, BY, CO, CZ, DE, DK, HU, ID, IL, KG, KP, KR, KZ, LT, MD, MX, MY, NO, NZ, OM, PL, RO, RU, SK, TJ, TM, TN, TR, TT, UZ, ZA)
  • PRAD RESEARCH AND DEVELOPMENT LIMITED (AE, AG, AT, BA, BB, BH, BR, BW, BZ, CH, CN, CR, CU, DM, DO, DZ, EC, EE, EG, ES, FI, GD, GE, GH, GM, GT, HN, HR, IN, IS, KE, KM, KN, LA, LC, LK, LR, LS, LU, LY, MA, ME, MG, MK, MN, MW, MZ, NA, NG, NI, PG, PH, PT, RS, SC, SD, SE, SG, SL, SM, SV, SY, TZ, UA, UG, VC, VN, ZM, ZW)
  • AHRENST, Alex [DK]/[US] (UsOnly)
  • LUNGWITZ, Bernhard [US]/[US] (UsOnly)
  • FREDD, Christopher N. [US]/[US] (UsOnly)
  • ABAD, Carlos [ES]/[US] (UsOnly)
  • GURMEN, Nihat [US]/[US] (UsOnly)
  • CHEN, Yiyan [CN]/[US] (UsOnly)
  • LASSEK, John [US]/[US] (UsOnly)
  • HOWARD, Paul [US]/[US] (UsOnly)
  • HUEY, William Troy [US]/[US] (UsOnly)
  • AZMI, Zakir [IN]/[US] (UsOnly)
  • HODGSON III, Donald [US]/[US] (UsOnly)
  • SAMUELSON, Michael [US]/[US] (UsOnly)
  • BUSTOS, Oscar [CO]/[US] (UsOnly)
Inventors
  • AHRENST, Alex
  • LUNGWITZ, Bernhard
  • FREDD, Christopher N.
  • ABAD, Carlos
  • GURMEN, Nihat
  • CHEN, Yiyan
  • LASSEK, John
  • HOWARD, Paul
  • HUEY, William Troy
  • AZMI, Zakir
  • HODGSON III, Donald
  • SAMUELSON, Michael
  • BUSTOS, Oscar
Agents
  • FONSECA, Darla
Priority Data
11/833,44903.08.2007US
60/822,69617.08.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FRICTION REDUCTION FLUIDS
(FR) FLUIDES DE RÉDUCTION DES FROTTEMENTS
Abstract
(EN)
The invention provides an oilfield suspending friction reducer treatment composition fluid comprising from about 0.001 weight percent to about 0.5 weight percent of a drag reducing surfactant; at least one drag reducing enhancer selected from the group consisting of polymeric drag reduction enhancers, monomeric drag reduction enhancers, and mixtures thereof.
(FR)
L'invention concerne une composition fluide pétrolifère en suspension destinée à la réduction des frottements, comprenant d'environ 0,001 pour cent en poids à environ 0,5 pour cent en poids d'un tensioactif réduisant la traînée; au moins un amplificateur de réduction de la traînée choisi dans le groupe constitué des amplificateurs de réduction de la traînée polymérique, des amplificateurs de réduction de la traînée monomérique et leurs mélanges.
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