DK0861120T3 - Oliefri, vandopløselig, flydende hydroxyethylcellulosepolymerdispersion - Google Patents

Oliefri, vandopløselig, flydende hydroxyethylcellulosepolymerdispersion

Info

Publication number
DK0861120T3
DK0861120T3 DK96934170T DK96934170T DK0861120T3 DK 0861120 T3 DK0861120 T3 DK 0861120T3 DK 96934170 T DK96934170 T DK 96934170T DK 96934170 T DK96934170 T DK 96934170T DK 0861120 T3 DK0861120 T3 DK 0861120T3
Authority
DK
Denmark
Prior art keywords
soluble
oil
free
water
hydroxyethyl cellulose
Prior art date
Application number
DK96934170T
Other languages
English (en)
Inventor
Michael H Hoff
Original Assignee
Halliburton Energy Serv Inc
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
Application filed by Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Application granted granted Critical
Publication of DK0861120T3 publication Critical patent/DK0861120T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/017—Mixtures of compounds
    • C09K23/018—Mixtures of two or more different organic oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/601—Compositions for stimulating production by acting on the underground formation using spacer compositions
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/925—Completion or workover fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/905—Agent composition per se for colloid system making or stabilizing, e.g. foaming, emulsifying, dispersing, or gelling
    • Y10S516/917—The agent contains organic compound containing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Medicinal Preparation (AREA)
DK96934170T 1995-10-11 1996-10-11 Oliefri, vandopløselig, flydende hydroxyethylcellulosepolymerdispersion DK0861120T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US539495P 1995-10-11 1995-10-11
PCT/US1996/016408 WO1997013578A1 (en) 1995-10-11 1996-10-11 Oil-free, water-soluble, hydroxyethyl cellulose, liquid, polymer dispersion

Publications (1)

Publication Number Publication Date
DK0861120T3 true DK0861120T3 (da) 2003-12-15

Family

ID=21715630

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96934170T DK0861120T3 (da) 1995-10-11 1996-10-11 Oliefri, vandopløselig, flydende hydroxyethylcellulosepolymerdispersion

Country Status (11)

Country Link
US (1) US5985801A (da)
EP (1) EP0861120B8 (da)
AR (1) AR003880A1 (da)
AU (1) AU7264796A (da)
BR (1) BR9612697A (da)
CA (1) CA2233551C (da)
DE (1) DE69629581T2 (da)
DK (1) DK0861120T3 (da)
MX (1) MX9802790A (da)
NO (2) NO319598B1 (da)
WO (1) WO1997013578A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818597B2 (en) 2000-04-21 2004-11-16 Benchmark Research & Technology, Inc. Suspensions of water soluble polymers in surfactant free non-aqueous solvents
DE10041394A1 (de) * 2000-08-23 2002-03-07 Stockhausen Chem Fab Gmbh Verwendung von Wasser-in-Wasser-Polymerdispersionen zur Feuerverhütung und -bekämpfung
DE10041395A1 (de) 2000-08-23 2002-03-07 Stockhausen Chem Fab Gmbh Polymerdispersionen zur Feuerverhütung und -bekämpfung mit verbesserter Umweltverträglichkeit
US6743756B2 (en) 2001-01-26 2004-06-01 Benchmark Research And Technology, Inc. Suspensions of particles in non-aqueous solvents
DE10118020A1 (de) 2001-04-10 2002-10-17 Stockhausen Chem Fab Gmbh Löschwasser-Additive
WO2002083743A1 (en) * 2001-04-16 2002-10-24 Wsp Chemicals & Technology Llc Water-soluble polymer complexes
US9574437B2 (en) 2011-07-29 2017-02-21 Baker Hughes Incorporated Viscometer for downhole use
US20140066340A1 (en) * 2012-08-30 2014-03-06 Halliburton Energy Services, Inc. Low Toxicity Viscosifier and Methods of Using the Same
PL3060039T3 (pl) * 2013-10-22 2018-03-30 Akzo Nobel Chemicals International B.V. Wysoce stężone ciekłe postacie eterów polisacharydowych
US10570328B2 (en) 2016-04-18 2020-02-25 Halliburton Energy Services, Inc. Delaying polymer hydration in well treatment fluids by using silica infusion

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622153A (en) * 1980-01-25 1986-11-11 Nl Industries, Inc. Liquid polymer containing compositions for thickening aqueous systems
US4330414A (en) * 1980-02-08 1982-05-18 Nl Industries, Inc. Dispersible hydrophilic polymer compositions
US4582614A (en) * 1980-05-05 1986-04-15 Nl Industries, Inc. Compositions and method for thickening aqueous brines
US4439333A (en) * 1981-05-08 1984-03-27 Nl Industries, Inc. Heavy brine viscosifiers
GR851574B (da) * 1984-06-28 1985-11-25 Procter & Gamble
US4678516A (en) * 1984-10-09 1987-07-07 The Dow Chemical Company Sustained release dosage form based on highly plasticized cellulose ether gels
US4615740A (en) * 1985-03-08 1986-10-07 Nl Industries, Inc. Liquid polymer containing compositions for thickening aqueous mediums
US4762625A (en) * 1986-09-29 1988-08-09 Great Lakes Chemical Corp. Viscosifiers for brines utilizing hydrophilic polymer-mineral oil systems
US4758357A (en) * 1986-10-14 1988-07-19 Nl Industries, Inc. Dispersible hydrophilic polymer compositions for use in viscosifying heavy brines
US4799962A (en) * 1987-12-24 1989-01-24 Aqualon Company Water-soluble polymer dispersion
FI923097A7 (fi) * 1992-03-31 1993-10-01 Metsae Serla Chemicals Oy Stabiili CMC-liete
DE9211006U1 (de) * 1992-08-17 1993-12-16 Kao Corporation GmbH, 40472 Düsseldorf Mittel zur Haarbehandlung
US5362312A (en) * 1992-10-14 1994-11-08 Merck & Co., Inc. Carrier fluid for the suspension and delivery of water soluble polymers
US5439057A (en) * 1994-04-29 1995-08-08 Halliburton Company Method for controlling fluid loss in high permeability formations

Also Published As

Publication number Publication date
EP0861120B8 (en) 2003-10-15
CA2233551A1 (en) 1997-04-17
NO981484D0 (no) 1998-04-01
NO20050227L (no) 1998-10-06
NO981484L (no) 1998-06-10
EP0861120A1 (en) 1998-09-02
DE69629581T2 (de) 2004-05-06
WO1997013578A1 (en) 1997-04-17
EP0861120B1 (en) 2003-08-20
NO319598B1 (no) 2005-08-29
DE69629581D1 (de) 2003-09-25
AR003880A1 (es) 1998-09-09
CA2233551C (en) 2003-09-16
EP0861120A4 (en) 1999-03-17
US5985801A (en) 1999-11-16
AU7264796A (en) 1997-04-30
MX9802790A (es) 1998-10-31
BR9612697A (pt) 1999-08-03

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