BR0309710A - Composição ácida espessada e usos da mesma - Google Patents

Composição ácida espessada e usos da mesma

Info

Publication number
BR0309710A
BR0309710A BR0309710-2A BR0309710A BR0309710A BR 0309710 A BR0309710 A BR 0309710A BR 0309710 A BR0309710 A BR 0309710A BR 0309710 A BR0309710 A BR 0309710A
Authority
BR
Brazil
Prior art keywords
sub
alkyl
carbon atoms
thickened
applications
Prior art date
Application number
BR0309710-2A
Other languages
English (en)
Other versions
BRPI0309710B1 (pt
Inventor
Randy Ezell Dobson
David Kelly Moss
Sarasamma Raman Premachandran
Original Assignee
Akzo Nobel 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
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR0309710A publication Critical patent/BR0309710A/pt
Publication of BRPI0309710B1 publication Critical patent/BRPI0309710B1/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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • 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
    • 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
    • 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
    • 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
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/30—Viscoelastic surfactants [VES]
    • 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
    • Y10S507/933—Acidizing or formation destroying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Colloid Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

"COMPOSIçãO áCIDA ESPESSADA E USOS DA MESMA". A presente invenção geralmente refere-se a composições aquosas ácidas espessadas com um agente gelificante óxido de amidoamina e/ou um tensoativo viscoelástico de fórmula geral (I) em que R~ 1~, é um grupo alifático de cadeia reta ou ramificada, saturado ou insaturado de desde aproximadamente 7 até aproximadamente 30 átomos de carbono, R~ 2~ é um grupo alquileno divalente de 2-6 átomos de carbono que pode ser linear ou ramificado, substituído ou não-substituído e R~ 3~ e R~ 4~ são independentemente grupos C~ 1~-C~ 4~ alquila ou hidroxialquila ou juntos eles formam um anel heterocíclico de até seis elementos e R~ 5~ é hidrogênio ou um grupo C~ 1-C~ 4~ alquila ou hidroxialquila. Os agente gelificantes mencionados acima vantajosamente fornecem géis que não sofrem separação de fase durante extensos período de tempo e exibem alta estabilidade térmica. Os géis ácidos espessados da invenção têm aplicações em agentes de limpeza e desengorduradores domésticos e industriais, em aplicações de estimulação de campo de petróleo e similares.
BRPI0309710A 2002-04-29 2003-04-18 composição aguosa ácida espessada, bem como processos para o espessamento de uma mistura aquosa ácida e para a acidificação de uma formação subterrânea, e fluido de estimulação de poço BRPI0309710B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37629502P 2002-04-29 2002-04-29
US10/157,565 US7060661B2 (en) 1997-12-19 2002-05-29 Acid thickeners and uses thereof
PCT/EP2003/004191 WO2003093641A1 (en) 2002-04-29 2003-04-18 Thickened acid composition and uses thereof

Publications (2)

Publication Number Publication Date
BR0309710A true BR0309710A (pt) 2005-04-26
BRPI0309710B1 BRPI0309710B1 (pt) 2016-07-19

Family

ID=29406307

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0309710A BRPI0309710B1 (pt) 2002-04-29 2003-04-18 composição aguosa ácida espessada, bem como processos para o espessamento de uma mistura aquosa ácida e para a acidificação de uma formação subterrânea, e fluido de estimulação de poço

Country Status (12)

Country Link
US (1) US7060661B2 (pt)
EP (1) EP1499790B1 (pt)
CN (1) CN1330848C (pt)
AT (1) ATE310152T1 (pt)
AU (1) AU2003229713B2 (pt)
BR (1) BRPI0309710B1 (pt)
CA (1) CA2483839C (pt)
DE (1) DE60302351T2 (pt)
MX (1) MXPA04010768A (pt)
NO (1) NO340175B1 (pt)
RU (1) RU2311439C2 (pt)
WO (1) WO2003093641A1 (pt)

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WO2003093641A1 (en) 2003-11-13
ATE310152T1 (de) 2005-12-15
AU2003229713A1 (en) 2003-11-17
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CN1656300A (zh) 2005-08-17
US20020147114A1 (en) 2002-10-10
MXPA04010768A (es) 2005-03-07
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AU2003229713B2 (en) 2007-05-31
RU2004134603A (ru) 2005-05-10
CA2483839A1 (en) 2003-11-13
CA2483839C (en) 2011-01-25
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