WO2007093725A3 - Aqueous dispersions comprising carbon nanotubes, method for preparing and using same - Google Patents

Aqueous dispersions comprising carbon nanotubes, method for preparing and using same Download PDF

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Publication number
WO2007093725A3
WO2007093725A3 PCT/FR2007/050756 FR2007050756W WO2007093725A3 WO 2007093725 A3 WO2007093725 A3 WO 2007093725A3 FR 2007050756 W FR2007050756 W FR 2007050756W WO 2007093725 A3 WO2007093725 A3 WO 2007093725A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbon nanotubes
aqueous dispersions
preparing
same
dispersions
Prior art date
Application number
PCT/FR2007/050756
Other languages
French (fr)
Other versions
WO2007093725A2 (en
Inventor
Stephanie Magnet
Laurence Couvreur
Original Assignee
Arkema France
Stephanie Magnet
Laurence Couvreur
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR0601237A external-priority patent/FR2897361A1/en
Application filed by Arkema France, Stephanie Magnet, Laurence Couvreur filed Critical Arkema France
Publication of WO2007093725A2 publication Critical patent/WO2007093725A2/en
Publication of WO2007093725A3 publication Critical patent/WO2007093725A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/28—Solid content in solvents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/10—Nanoparticle-containing well treatment fluids

Abstract

The invention concerns aqueous dispersions comprising between 0.001 and 20% of surface-modified carbon nanotubes. Said dispersions have a high viscosity and are provided with excellent resistance to high temperatures. The invention also concerns their use in oil industry operations, in particular as drilling fluid.
PCT/FR2007/050756 2006-02-13 2007-02-06 Aqueous dispersions comprising carbon nanotubes, method for preparing and using same WO2007093725A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0601237 2006-02-13
FR0601237A FR2897361A1 (en) 2006-02-13 2006-02-13 Aqueous dispersion of carbon nanotubes useful as drilling fluid for oil exploitation, comprises carbon nanotubes modified on their surface by hydrophilic groups such as sulfonates directly bound to their surface
US78690406P 2006-03-29 2006-03-29
US60/786,904 2006-03-29

Publications (2)

Publication Number Publication Date
WO2007093725A2 WO2007093725A2 (en) 2007-08-23
WO2007093725A3 true WO2007093725A3 (en) 2007-10-04

Family

ID=38290165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/050756 WO2007093725A2 (en) 2006-02-13 2007-02-06 Aqueous dispersions comprising carbon nanotubes, method for preparing and using same

Country Status (1)

Country Link
WO (1) WO2007093725A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920782B1 (en) * 2007-09-07 2010-07-30 Arkema France DRILLING FLUID CONTAINING CARBON NANOTUBES
US8323439B2 (en) 2009-03-08 2012-12-04 Hewlett-Packard Development Company, L.P. Depositing carbon nanotubes onto substrate
US8835363B2 (en) * 2010-06-16 2014-09-16 Saudi Arabian Oil Company Drilling, drill-in and completion fluids containing nanoparticles for use in oil and gas field applications and methods related thereto
US11767466B2 (en) 2019-04-17 2023-09-26 Saudi Arabian Oil Company Nanocomposite coated proppants and methods of making same
US11370951B2 (en) 2019-04-17 2022-06-28 Saudi Arabian Oil Company Methods of suspending weighting agents in a drilling fluid
WO2020214374A1 (en) * 2019-04-17 2020-10-22 Saudi Arabian Oil Company Methods of suspending weighting agents in a drilling fluid
US11377944B2 (en) 2019-04-17 2022-07-05 Saudi Arabian Oil Company Methods of suspending proppants in hydraulic fracturing fluid
US11370706B2 (en) 2019-07-26 2022-06-28 Saudi Arabian Oil Company Cement slurries, cured cement and methods of making and use thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203814B1 (en) * 1994-12-08 2001-03-20 Hyperion Catalysis International, Inc. Method of making functionalized nanotubes
JP2004331737A (en) * 2003-05-02 2004-11-25 Inr Kenkyusho:Kk Fluid for working

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203814B1 (en) * 1994-12-08 2001-03-20 Hyperion Catalysis International, Inc. Method of making functionalized nanotubes
JP2004331737A (en) * 2003-05-02 2004-11-25 Inr Kenkyusho:Kk Fluid for working

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200479, Derwent World Patents Index; AN 2004-802127, XP002411611 *
HUDSON J L ET AL: "Water soluble exfoliated nonroping single wall carbon nanotubes", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC, US, vol. 126, 19 August 2004 (2004-08-19), pages 11158 - 11159, XP002380636, ISSN: 0002-7863 *
KINLOCH I A ET AL: "A rheological study of concentrated aqueous nanotube dispersions", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, vol. 43, no. 26, December 2002 (2002-12-01), pages 7483 - 7491, XP004393265, ISSN: 0032-3861 *
PENG ET AL: "Sulfonated carbon nanotubes as a strong protonic acid catalyst", CARBON, vol. 43, no. 11, September 2005 (2005-09-01), pages 2405 - 2408, XP005000953, ISSN: 0008-6223 *
SHAFFER M S P ET AL: "Dispersion and packing of carbon nanotubes", CARBON, ELSEVIER, OXFORD, GB, vol. 36, no. 11, 1998, pages 1603 - 1612, XP002206259, ISSN: 0008-6223 *

Also Published As

Publication number Publication date
WO2007093725A2 (en) 2007-08-23

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