BR8606314A - Fluido de pocos e processo para reducao da permeabilidade de uma formacao subterranea penetrada por um poco - Google Patents

Fluido de pocos e processo para reducao da permeabilidade de uma formacao subterranea penetrada por um poco

Info

Publication number
BR8606314A
BR8606314A BR8606314A BR8606314A BR8606314A BR 8606314 A BR8606314 A BR 8606314A BR 8606314 A BR8606314 A BR 8606314A BR 8606314 A BR8606314 A BR 8606314A BR 8606314 A BR8606314 A BR 8606314A
Authority
BR
Brazil
Prior art keywords
permeability
reducing
pocos
poco
fluid
Prior art date
Application number
BR8606314A
Other languages
English (en)
Inventor
Harold Edward Bellis
Edward Francis Mcbride
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR8606314A publication Critical patent/BR8606314A/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
    • C09K8/885—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • Y10S507/925—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
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/926—Packer 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
    • Y10S507/933—Acidizing or formation destroying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • External Artificial Organs (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Fireproofing Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
BR8606314A 1985-12-27 1986-12-19 Fluido de pocos e processo para reducao da permeabilidade de uma formacao subterranea penetrada por um poco BR8606314A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/822,589 US4715967A (en) 1985-12-27 1985-12-27 Composition and method for temporarily reducing permeability of subterranean formations

Publications (1)

Publication Number Publication Date
BR8606314A true BR8606314A (pt) 1987-10-06

Family

ID=25236447

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606314A BR8606314A (pt) 1985-12-27 1986-12-19 Fluido de pocos e processo para reducao da permeabilidade de uma formacao subterranea penetrada por um poco

Country Status (13)

Country Link
US (1) US4715967A (pt)
EP (1) EP0228196B1 (pt)
JP (1) JPS62160398A (pt)
AT (1) ATE72016T1 (pt)
AU (1) AU598219B2 (pt)
BR (1) BR8606314A (pt)
CA (1) CA1262508A (pt)
DE (1) DE3683618D1 (pt)
ES (1) ES2032274T3 (pt)
MX (1) MX165677B (pt)
MY (1) MY100743A (pt)
NO (1) NO172590C (pt)
NZ (1) NZ218784A (pt)

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Also Published As

Publication number Publication date
ES2032274T3 (es) 1993-02-01
JPS62160398A (ja) 1987-07-16
EP0228196A2 (en) 1987-07-08
NO865299D0 (no) 1986-12-23
MY100743A (en) 1991-02-14
NO865299L (no) 1987-06-29
CA1262508A (en) 1989-10-31
AU6697486A (en) 1987-07-02
NO172590C (no) 1993-08-11
ATE72016T1 (de) 1992-02-15
AU598219B2 (en) 1990-06-21
EP0228196A3 (en) 1988-08-24
US4715967A (en) 1987-12-29
DE3683618D1 (de) 1992-03-05
NO172590B (no) 1993-05-03
MX165677B (es) 1992-11-30
NZ218784A (en) 1989-02-24
EP0228196B1 (en) 1992-01-22

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