DE3577899D1 - Cyanuersaeure enthaltende waessrige zusammensetzungen. - Google Patents

Cyanuersaeure enthaltende waessrige zusammensetzungen.

Info

Publication number
DE3577899D1
DE3577899D1 DE8585309277T DE3577899T DE3577899D1 DE 3577899 D1 DE3577899 D1 DE 3577899D1 DE 8585309277 T DE8585309277 T DE 8585309277T DE 3577899 T DE3577899 T DE 3577899T DE 3577899 D1 DE3577899 D1 DE 3577899D1
Authority
DE
Germany
Prior art keywords
acid containing
containing aqueous
aqueous compositions
cyanuric acid
cyanuric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8585309277T
Other languages
English (en)
Inventor
Chris F Parks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co 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 Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of DE3577899D1 publication Critical patent/DE3577899D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09K8/62—Compositions for forming crevices or fractures
    • 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
    • Y10S507/922—Fracture fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
DE8585309277T 1984-12-24 1985-12-19 Cyanuersaeure enthaltende waessrige zusammensetzungen. Expired - Fee Related DE3577899D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/685,808 US4565640A (en) 1984-12-24 1984-12-24 Aqueous compositions containing cyanuric acid

Publications (1)

Publication Number Publication Date
DE3577899D1 true DE3577899D1 (de) 1990-06-28

Family

ID=24753753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585309277T Expired - Fee Related DE3577899D1 (de) 1984-12-24 1985-12-19 Cyanuersaeure enthaltende waessrige zusammensetzungen.

Country Status (4)

Country Link
US (1) US4565640A (de)
EP (1) EP0186450B1 (de)
CA (1) CA1254730A (de)
DE (1) DE3577899D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701247A (en) * 1986-07-30 1987-10-20 The Dow Chemical Company Electrochemical methods for breaking high viscosity fluids
CA1311605C (en) * 1988-02-25 1992-12-22 Michael E. Morgan Method for reducing the viscosity of aqueous fluids
DE68917231T2 (de) * 1988-05-18 1994-12-15 Canon Kk Sondenkarte, Verfahren zur Messung eines zu messenden Teiles mit derselben und elektrischer Schaltungsteil.
US4930575A (en) * 1989-03-31 1990-06-05 Marathon Oil Company Method of protecting a permeable formation
US5055209A (en) * 1989-05-01 1991-10-08 Osca, Inc. Reduction of the viscosity of solutions viscosified with Xanthan gum polymers
US8772206B2 (en) 2010-05-21 2014-07-08 Schlumberger Technology Corporation Treatment fluids made of halogenisocyanuric acid and its salts for operations in a well

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167510A (en) * 1960-11-25 1965-01-26 Stein Hall & Co Inc Fluid and process for treating wells
US3556221A (en) * 1969-01-06 1971-01-19 Marathon Oil Co Well stimulation process
US3779914A (en) * 1971-05-20 1973-12-18 Dow Chemical Co Composition of improved viscosity control and method of use
US4218327A (en) * 1976-04-05 1980-08-19 Shell Oil Company Stabilizing the viscosity of an aqueous solution of polysaccharide polymer
US4169798A (en) * 1976-11-26 1979-10-02 Celanese Corporation Well-treating compositions
US4250044A (en) * 1978-06-26 1981-02-10 The Dow Chemical Company Breaker system for high viscosity fluids
US4488975A (en) * 1982-12-13 1984-12-18 Halliburton Company High temperature stable crosslinked gel fracturing fluid

Also Published As

Publication number Publication date
CA1254730A (en) 1989-05-30
US4565640A (en) 1986-01-21
EP0186450A2 (de) 1986-07-02
EP0186450A3 (en) 1987-09-02
EP0186450B1 (de) 1990-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee