DK0528461T4 - Fremgangsmåde til brydning af en underjordisk dannelse - Google Patents

Fremgangsmåde til brydning af en underjordisk dannelse

Info

Publication number
DK0528461T4
DK0528461T4 DK92202185T DK92202185T DK0528461T4 DK 0528461 T4 DK0528461 T4 DK 0528461T4 DK 92202185 T DK92202185 T DK 92202185T DK 92202185 T DK92202185 T DK 92202185T DK 0528461 T4 DK0528461 T4 DK 0528461T4
Authority
DK
Denmark
Prior art keywords
breaking
underground formation
underground
formation
Prior art date
Application number
DK92202185T
Other languages
Danish (da)
English (en)
Other versions
DK0528461T3 (da
Inventor
Brian R Ainley
S Bruce Mcconnell
Original Assignee
Pumptech Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24955666&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0528461(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pumptech Nv filed Critical Pumptech Nv
Application granted granted Critical
Publication of DK0528461T3 publication Critical patent/DK0528461T3/da
Publication of DK0528461T4 publication Critical patent/DK0528461T4/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
    • C09K8/60—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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/55—Boron-containing compounds
    • 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
    • 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
    • Y10S507/924—Fracture fluid with specified propping feature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Emergency Medicine (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Geophysics And Detection Of Objects (AREA)
DK92202185T 1991-07-24 1992-07-16 Fremgangsmåde til brydning af en underjordisk dannelse DK0528461T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73540791A 1991-07-24 1991-07-24

Publications (2)

Publication Number Publication Date
DK0528461T3 DK0528461T3 (da) 1999-02-22
DK0528461T4 true DK0528461T4 (da) 2003-03-17

Family

ID=24955666

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92202185T DK0528461T4 (da) 1991-07-24 1992-07-16 Fremgangsmåde til brydning af en underjordisk dannelse

Country Status (6)

Country Link
US (1) US6060436A (fr)
EP (1) EP0528461B2 (fr)
CA (1) CA2073806C (fr)
DE (1) DE69222496D1 (fr)
DK (1) DK0528461T4 (fr)
NO (1) NO303699B1 (fr)

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Also Published As

Publication number Publication date
CA2073806A1 (fr) 1993-01-25
EP0528461B1 (fr) 1997-10-01
CA2073806C (fr) 2003-09-23
US6060436A (en) 2000-05-09
EP0528461A2 (fr) 1993-02-24
NO922935L (no) 1993-01-25
NO922935D0 (no) 1992-07-23
EP0528461A3 (en) 1993-03-03
EP0528461B2 (fr) 2002-11-06
DK0528461T3 (da) 1999-02-22
NO303699B1 (no) 1998-08-17
DE69222496D1 (de) 1997-11-06

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