DK0654582T3 - Formindskelse af fældning af aluminiumforbindelser ved syrebehandling af en underjordisk formation - Google Patents

Formindskelse af fældning af aluminiumforbindelser ved syrebehandling af en underjordisk formation

Info

Publication number
DK0654582T3
DK0654582T3 DK94308444T DK94308444T DK0654582T3 DK 0654582 T3 DK0654582 T3 DK 0654582T3 DK 94308444 T DK94308444 T DK 94308444T DK 94308444 T DK94308444 T DK 94308444T DK 0654582 T3 DK0654582 T3 DK 0654582T3
Authority
DK
Denmark
Prior art keywords
precipitation
reduction
acid treatment
aluminum compounds
underground formation
Prior art date
Application number
DK94308444T
Other languages
English (en)
Inventor
Chris E Shuchart
Rick D Gdanski
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 DK0654582T3 publication Critical patent/DK0654582T3/da

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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • 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
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • C09K8/78—Eroding chemicals, e.g. acids combined with additives added for specific purposes for preventing sealing
    • 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
    • Y10S507/933—Acidizing or formation destroying

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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK94308444T 1993-11-18 1994-11-15 Formindskelse af fældning af aluminiumforbindelser ved syrebehandling af en underjordisk formation DK0654582T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15482293A 1993-11-18 1993-11-18

Publications (1)

Publication Number Publication Date
DK0654582T3 true DK0654582T3 (da) 1999-08-30

Family

ID=22552944

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94308444T DK0654582T3 (da) 1993-11-18 1994-11-15 Formindskelse af fældning af aluminiumforbindelser ved syrebehandling af en underjordisk formation

Country Status (6)

Country Link
US (2) US6506711B1 (da)
EP (1) EP0654582B1 (da)
AU (1) AU670399B2 (da)
CA (1) CA2136131A1 (da)
DE (1) DE69415937T2 (da)
DK (1) DK0654582T3 (da)

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Also Published As

Publication number Publication date
AU7889894A (en) 1995-05-25
DE69415937T2 (de) 1999-05-27
EP0654582B1 (en) 1999-01-13
EP0654582A1 (en) 1995-05-24
DE69415937D1 (de) 1999-02-25
US6506711B1 (en) 2003-01-14
US6531427B1 (en) 2003-03-11
CA2136131A1 (en) 1995-05-19
AU670399B2 (en) 1996-07-11

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