BRPI0409385A - fluido aquoso para tratamento de campo petrolìfero, método de tratamento de uma formação subterránea de arenito, método de remoção da lama de perfuração de um poço de petróleo, e método de limpeza de um vedador - Google Patents

fluido aquoso para tratamento de campo petrolìfero, método de tratamento de uma formação subterránea de arenito, método de remoção da lama de perfuração de um poço de petróleo, e método de limpeza de um vedador

Info

Publication number
BRPI0409385A
BRPI0409385A BRPI0409385-2A BRPI0409385A BRPI0409385A BR PI0409385 A BRPI0409385 A BR PI0409385A BR PI0409385 A BRPI0409385 A BR PI0409385A BR PI0409385 A BRPI0409385 A BR PI0409385A
Authority
BR
Brazil
Prior art keywords
cleaning
sealer
treating
oil well
drilling mud
Prior art date
Application number
BRPI0409385-2A
Other languages
English (en)
Inventor
Wayne Frenier
Murtaza Ziauddin
Stephen Davies
Frank Chang
Original Assignee
Sofitech 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 Sofitech Nv filed Critical Sofitech Nv
Publication of BRPI0409385A publication Critical patent/BRPI0409385A/pt
Publication of BRPI0409385B1 publication Critical patent/BRPI0409385B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • 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
    • 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
    • C09K8/845—Compositions based on water or polar solvents containing inorganic 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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by 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
    • Y10S507/933—Acidizing or formation destroying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Colloid Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

"FLUIDO AQUOSO PARA TRATAMENTO DE CAMPO PETROLìFERO, MéTODO DE TRATAMENTO DE UMA FORMAçãO SUBTERRáNEA DE ARENITO, MéTODO DE REMOçãO DA LAMA DE PERFURAçãO DE UM POçO DE PETRóLEO, E MéTODO DE LIMPEZA DE UM VEDADOR". é descrito um fluido aquoso para tratamento de campo petrolífero contendo um agente quelante e uma fonte de HF. Este fluido é eficaz para dissolver materiais siliciosos, tais como argilas, e para manter os materiais dissolvidos em solução. Em especial, é eficaz na prevenção de re-precipitação de silício inicialmente dissolvido como sílica e, por conseguinte, reduz o dano aos arenitos com os quais está em contato. São dados métodos para o uso deste fluido para a estimulação de matriz de arenito, remoção de componentes de fluido de perfuração contendo argila e resíduos de filtro de poços de petróleo, fraturamento ácido de arenito e limpeza dos vedadores com cascalhos e de escoramento.
BRPI0409385-2A 2003-04-21 2004-04-20 Fluido aquoso para tratamento de campo petrolífero, método de tratamento de uma formação subterrânea de arenito, método de remoção da lama de perfuração de um poço de petróleo, e método de limpeza de um vedador BRPI0409385B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/249,573 US7192908B2 (en) 2003-04-21 2003-04-21 Composition and method for treating a subterranean formation
US10/249.573 2003-04-21
PCT/IB2004/001192 WO2004094557A1 (en) 2003-04-21 2004-04-20 Composition and method for treating a subterranean formation

Publications (2)

Publication Number Publication Date
BRPI0409385A true BRPI0409385A (pt) 2006-04-18
BRPI0409385B1 BRPI0409385B1 (pt) 2014-07-08

Family

ID=33309311

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409385-2A BRPI0409385B1 (pt) 2003-04-21 2004-04-20 Fluido aquoso para tratamento de campo petrolífero, método de tratamento de uma formação subterrânea de arenito, método de remoção da lama de perfuração de um poço de petróleo, e método de limpeza de um vedador

Country Status (11)

Country Link
US (2) US7192908B2 (pt)
EP (1) EP1618282B1 (pt)
AT (1) ATE433534T1 (pt)
BR (1) BRPI0409385B1 (pt)
CA (1) CA2522822C (pt)
DE (1) DE602004021482D1 (pt)
EA (1) EA007631B1 (pt)
EG (1) EG24757A (pt)
NO (1) NO339482B1 (pt)
OA (1) OA13120A (pt)
WO (1) WO2004094557A1 (pt)

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Also Published As

Publication number Publication date
NO20054851D0 (no) 2005-10-20
US7192908B2 (en) 2007-03-20
EA007631B1 (ru) 2006-12-29
US20070135314A1 (en) 2007-06-14
ATE433534T1 (de) 2009-06-15
CA2522822A1 (en) 2004-11-04
WO2004094557B1 (en) 2004-12-09
EP1618282B1 (en) 2009-06-10
DE602004021482D1 (de) 2009-07-23
EG24757A (en) 2010-07-26
BRPI0409385B1 (pt) 2014-07-08
NO339482B1 (no) 2016-12-19
EP1618282A1 (en) 2006-01-25
WO2004094557A1 (en) 2004-11-04
US20040254079A1 (en) 2004-12-16
NO20054851L (no) 2005-11-09
CA2522822C (en) 2011-07-05
EA200501644A1 (ru) 2006-06-30
OA13120A (en) 2006-11-10
US7589050B2 (en) 2009-09-15

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