BR8004024A - Aperfeicoamento em um processo de fratura de camadas subteraneas ou de recuperacao de petroleo das mesmas, no qual e empregado um meio aquoso que contem um agente elevador de viscosidade - Google Patents

Aperfeicoamento em um processo de fratura de camadas subteraneas ou de recuperacao de petroleo das mesmas, no qual e empregado um meio aquoso que contem um agente elevador de viscosidade

Info

Publication number
BR8004024A
BR8004024A BR8004024A BR8004024A BR8004024A BR 8004024 A BR8004024 A BR 8004024A BR 8004024 A BR8004024 A BR 8004024A BR 8004024 A BR8004024 A BR 8004024A BR 8004024 A BR8004024 A BR 8004024A
Authority
BR
Brazil
Prior art keywords
waterful
viscosity
media
improvement
same
Prior art date
Application number
BR8004024A
Other languages
English (en)
Inventor
G Bryant
R Raines
D Weintritt
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR8004024A publication Critical patent/BR8004024A/pt

Links

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
    • C09K8/60—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
    • C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005—Crosslinking of cellulose derivatives
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • C09K8/685—Compositions based on water or polar solvents containing organic compounds containing cross-linking agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BR8004024A 1979-06-29 1980-06-27 Aperfeicoamento em um processo de fratura de camadas subteraneas ou de recuperacao de petroleo das mesmas, no qual e empregado um meio aquoso que contem um agente elevador de viscosidade BR8004024A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5353479A 1979-06-29 1979-06-29
US15485080A 1980-05-30 1980-05-30

Publications (1)

Publication Number Publication Date
BR8004024A true BR8004024A (pt) 1981-01-21

Family

ID=26731972

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004024A BR8004024A (pt) 1979-06-29 1980-06-27 Aperfeicoamento em um processo de fratura de camadas subteraneas ou de recuperacao de petroleo das mesmas, no qual e empregado um meio aquoso que contem um agente elevador de viscosidade

Country Status (4)

Country Link
BR (1) BR8004024A (pt)
CA (1) CA1140328A (pt)
GB (1) GB2055106B (pt)
NL (1) NL8003715A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359392A (en) * 1980-12-29 1982-11-16 Mobil Oil Corporation Stabilization of modified cellulose in brines at high temperatures
US4486317A (en) * 1981-01-16 1984-12-04 E. I. Du Pont De Nemours And Company Stabilization of thickened aqueous fluids
US4486335A (en) * 1982-08-30 1984-12-04 Hercules Incorporated Carboxymethyl hydroxyethyl cellulose composition
GB2131471B (en) * 1982-12-09 1986-10-22 British Petroleum Co Plc Adsorption reducing composition
US4488975A (en) * 1982-12-13 1984-12-18 Halliburton Company High temperature stable crosslinked gel fracturing fluid
US4566979A (en) * 1983-11-07 1986-01-28 Charles J. Githens Stable mixture of crosslinkable components promptly activatable as acting treating agents
US4552217A (en) * 1984-07-09 1985-11-12 Phillips Petroleum Company Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process
US4629747A (en) * 1984-07-09 1986-12-16 Phillips Petroleum Company Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process
US4579942A (en) * 1984-09-26 1986-04-01 Union Carbide Corporation Polysaccharides, methods for preparing such polysaccharides and fluids utilizing such polysaccharides
GR920100122A (el) * 1991-04-05 1993-03-16 Ethicon Inc Πολυσακχαρίτες οι οποίοι περιέχουν καρβοξύλιο με σταυροειδείς δεσμούς δια την πρόληψιν της προσφύσεως.
EP2268674B1 (en) 2008-04-14 2017-12-13 Akzo Nobel Chemicals International B.V. Process to prepare crosslinked cellulose ethers, crosslinked cellulose ethers obtainable by such process and the use thereof

Also Published As

Publication number Publication date
GB2055106B (en) 1984-07-25
CA1140328A (en) 1983-02-01
GB2055106A (en) 1981-02-25
NL8003715A (nl) 1980-12-31

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