BR0213416B1 - composição de tratamento, processo para a remoção de incrustações de uma superfìcie sólida, processo para a estimulação da produção de fluidos de furo de sondagem, e processo para a remoção de material à base de óleo de uma superfìcie. - Google Patents

composição de tratamento, processo para a remoção de incrustações de uma superfìcie sólida, processo para a estimulação da produção de fluidos de furo de sondagem, e processo para a remoção de material à base de óleo de uma superfìcie.

Info

Publication number
BR0213416B1
BR0213416B1 BRPI0213416-0A BR0213416A BR0213416B1 BR 0213416 B1 BR0213416 B1 BR 0213416B1 BR 0213416 A BR0213416 A BR 0213416A BR 0213416 B1 BR0213416 B1 BR 0213416B1
Authority
BR
Brazil
Prior art keywords
stimulating
production
based material
treatment composition
borehole fluids
Prior art date
Application number
BRPI0213416-0A
Other languages
English (en)
Other versions
BR0213416A (pt
Inventor
Wayne Frenier
Mark Brady
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 filed Critical
Publication of BR0213416A publication Critical patent/BR0213416A/pt
Publication of BR0213416B1 publication Critical patent/BR0213416B1/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
    • C09K8/62—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
    • 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
    • C09K8/52—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
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/08—Acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/263—Ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—Carboxylic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • 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
    • C09K2208/32—Anticorrosion additives
    • 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
    • Y10S507/927—Well cleaning 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
    • Y10S507/927—Well cleaning fluid
    • Y10S507/928—Spacing slug or preflush fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Lubricants (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Steroid Compounds (AREA)
BRPI0213416-0A 2001-10-25 2002-10-22 composição de tratamento, processo para a remoção de incrustações de uma superfìcie sólida, processo para a estimulação da produção de fluidos de furo de sondagem, e processo para a remoção de material à base de óleo de uma superfìcie. BR0213416B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33563101P 2001-10-25 2001-10-25
US10/253,962 US7427584B2 (en) 2001-10-25 2002-09-24 Treating composition
PCT/EP2002/011807 WO2003036021A2 (en) 2001-10-25 2002-10-22 Treating composition

Publications (2)

Publication Number Publication Date
BR0213416A BR0213416A (pt) 2004-11-03
BR0213416B1 true BR0213416B1 (pt) 2012-09-04

Family

ID=26943723

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0213416-0A BR0213416B1 (pt) 2001-10-25 2002-10-22 composição de tratamento, processo para a remoção de incrustações de uma superfìcie sólida, processo para a estimulação da produção de fluidos de furo de sondagem, e processo para a remoção de material à base de óleo de uma superfìcie.

Country Status (11)

Country Link
US (1) US7427584B2 (pt)
EP (1) EP1438481B8 (pt)
AT (1) ATE330107T1 (pt)
BR (1) BR0213416B1 (pt)
DE (1) DE60212427T2 (pt)
DK (1) DK1438481T3 (pt)
EA (1) EA007180B1 (pt)
EG (1) EG23769A (pt)
NO (1) NO326471B1 (pt)
OA (1) OA12715A (pt)
WO (1) WO2003036021A2 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060058197A1 (en) * 2004-09-15 2006-03-16 Brown J E Selective fracture face dissolution
US20050113263A1 (en) * 2002-10-28 2005-05-26 Brown J. E. Differential etching in acid fracturing
AU2003295627A1 (en) * 2002-11-18 2004-06-15 Saudi Arabian Oil Company Method using particulate chelates to stimulate production of petroleum in carbonate formations
US20060073980A1 (en) * 2004-09-30 2006-04-06 Bj Services Company Well treating composition containing relatively lightweight proppant and acid
US7341980B2 (en) * 2004-11-22 2008-03-11 Schlumberger Technology Corporation Viscoelastic surfactant rheology modification
WO2007121056A1 (en) * 2006-04-11 2007-10-25 Baker Hughes Incorporated Use of glycols and polyols to stabilize viscoelastic surfactant gelled fluids
US8567504B2 (en) * 2006-08-04 2013-10-29 Halliburton Energy Services, Inc. Composition and method relating to the prevention and remediation of surfactant gel damage
US9027647B2 (en) 2006-08-04 2015-05-12 Halliburton Energy Services, Inc. Treatment fluids containing a biodegradable chelating agent and methods for use thereof
US9120964B2 (en) 2006-08-04 2015-09-01 Halliburton Energy Services, Inc. Treatment fluids containing biodegradable chelating agents and methods for use thereof
US8567503B2 (en) * 2006-08-04 2013-10-29 Halliburton Energy Services, Inc. Composition and method relating to the prevention and remediation of surfactant gel damage
US9127194B2 (en) 2006-08-04 2015-09-08 Halliburton Energy Services, Inc. Treatment fluids containing a boron trifluoride complex and methods for use thereof
GB0616469D0 (en) 2006-08-17 2006-09-27 Champion Technologies Ltd Well treatment
US7681644B2 (en) 2006-11-13 2010-03-23 Exxonmobil Upstream Research Company Managing lost returns in a wellbore
WO2008103551A2 (en) 2007-02-19 2008-08-28 M-I L.L.C. Breaker and displacement fluid and method of use
US20080277112A1 (en) * 2007-05-10 2008-11-13 Halliburton Energy Services, Inc. Methods for stimulating oil or gas production using a viscosified aqueous fluid with a chelating agent to remove calcium carbonate and similar materials from the matrix of a formation or a proppant pack
GB0711342D0 (en) * 2007-06-12 2007-07-25 Champion Technologies Ltd Well treatment
CN101918510B (zh) * 2008-01-09 2013-07-10 阿克佐诺贝尔股份有限公司 含有螯合剂的酸性水溶液及其用途
ES2524792T3 (es) * 2008-05-30 2014-12-12 University Of Cincinnati Uso de quelantes de zinc que comprenden dtpa para inhibir la formación de biopelículas
US20100032159A1 (en) * 2008-08-08 2010-02-11 Halliburton Energy Services, Inc. Proppant-containing treatment fluids and methods of use
MX2011004765A (es) * 2008-11-07 2011-09-27 Mi Llc Fluidos rompedores no acuosos y metodos de uso de los mismos.
US8293696B2 (en) * 2009-02-06 2012-10-23 Ecolab, Inc. Alkaline composition comprising a chelant mixture, including HEIDA, and method of producing same
US10717922B2 (en) * 2009-05-13 2020-07-21 Abdullah Al-Dhafeeri Composition and method for stimulation of oil production in sandstone formations
KR100956169B1 (ko) * 2009-10-07 2010-05-06 홍상의 난용성 침전물 제거용 조성물 및 난용성 침전물 제거 방법
US8347960B2 (en) * 2010-01-25 2013-01-08 Water Tectonics, Inc. Method for using electrocoagulation in hydraulic fracturing
US9493697B2 (en) 2010-06-30 2016-11-15 M-I L.L.C. Breaker and displacement fluid
US8039422B1 (en) * 2010-07-23 2011-10-18 Saudi Arabian Oil Company Method of mixing a corrosion inhibitor in an acid-in-oil emulsion
US8927467B2 (en) * 2010-12-13 2015-01-06 Saudi Arabian Oil Company Method for preventing calcium citrate precipitation during citric acid acidizing treatments
US8881823B2 (en) 2011-05-03 2014-11-11 Halliburton Energy Services, Inc. Environmentally friendly low temperature breaker systems and related methods
RU2482153C1 (ru) * 2011-09-13 2013-05-20 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Раствор для регенерации фильтров гидрогеологических скважин
US9334716B2 (en) 2012-04-12 2016-05-10 Halliburton Energy Services, Inc. Treatment fluids comprising a hydroxypyridinecarboxylic acid and methods for use thereof
US20150141302A1 (en) 2012-06-18 2015-05-21 Akzo Nobel Chemicals International B.V. Composition Containing An Emulsified Chelating Agent And Process To Treat A Subterreanean Formation
US9738823B2 (en) 2012-08-17 2017-08-22 Halliburton Energy Services, Inc. Treatment fluids comprising a stabilizing compound having quaternized amine groups and methods for use thereof
US9670399B2 (en) 2013-03-15 2017-06-06 Halliburton Energy Services, Inc. Methods for acidizing a subterranean formation using a stabilized microemulsion carrier fluid
US20140338903A1 (en) * 2013-05-20 2014-11-20 King Fahd University Of Petroleum And Minerals Method for enhanced oil recovery by in situ carbon dioxide generation
WO2015012818A1 (en) * 2013-07-24 2015-01-29 Halliburton Energy Services, Inc. Foamed chelating agent treatment fluids for use in subterranean matrix stimulations and subterranean and surface cleanout operations
US10287865B2 (en) 2014-05-19 2019-05-14 Baker Hughes, A Ge Company, Llc Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in the stimulation of a subterranean formation
CN106761498B (zh) * 2016-12-20 2018-11-30 中国科学院广州能源研究所 一种用于对天然气水合物钻井液进行多相分离的实验装置及方法
US11286415B2 (en) 2017-12-21 2022-03-29 Halliburton Energy Services, Inc. Downhole fluid for removing scales and methods thereof
US11795378B2 (en) * 2019-04-17 2023-10-24 King Fahd University Of Petroleum And Minerals Iron control composition, make, and use in carbonate stimulation
CN114836183A (zh) * 2021-02-02 2022-08-02 中国石油天然气股份有限公司 堵漏堵水体系及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235734A (en) 1978-11-30 1980-11-25 The Dow Chemical Company Foamed acids stabilized with alkanols
US4426303A (en) 1979-12-03 1984-01-17 The Dow Chemical Company Surfactant compositions useful in enhanced oil recovery processes
US4487265A (en) * 1981-12-22 1984-12-11 Union Oil Company Of California Acidizing a subterranean reservoir
US4949790A (en) * 1988-04-05 1990-08-21 Halliburton Company Compositions and method for controlling precipitation when acidizing sour wells
US5008026A (en) * 1989-01-30 1991-04-16 Halliburton Company Well treatment compositions and method
US5126059A (en) * 1991-05-28 1992-06-30 Nalco Chemical Company Precipitation control
US6225261B1 (en) * 1992-02-24 2001-05-01 Halliburton Energy Services, Inc. Composition and method for controlling precipitation when acidizing wells
WO1994006883A1 (en) * 1992-09-21 1994-03-31 Union Oil Company Of California Solids-free, essentially all-oil wellbore fluid
US5622921A (en) * 1993-01-21 1997-04-22 Nowsco Well Service, Inc. Anionic compositions for sludge prevention and control during acid stimulation of hydrocarbon wells
US5981447A (en) * 1997-05-28 1999-11-09 Schlumberger Technology Corporation Method and composition for controlling fluid loss in high permeability hydrocarbon bearing formations
US5909774A (en) * 1997-09-22 1999-06-08 Halliburton Energy Services, Inc. Synthetic oil-water emulsion drill-in fluid cleanup methods
GB2366584A (en) 1999-05-13 2002-03-13 Schlumberger Technology Corp Method for acidizing a subterranean formation
GB9911818D0 (en) 1999-05-21 1999-07-21 Reckitt & Colman Inc Improvements in or relating to organic compositions
US6534449B1 (en) 1999-05-27 2003-03-18 Schlumberger Technology Corp. Removal of wellbore residues
US6436880B1 (en) 2000-05-03 2002-08-20 Schlumberger Technology Corporation Well treatment fluids comprising chelating agents
US6465411B2 (en) 2000-12-21 2002-10-15 Clariant International Ltd. Pine oil cleaning composition

Also Published As

Publication number Publication date
EP1438481A2 (en) 2004-07-21
DE60212427T2 (de) 2007-02-08
EP1438481B8 (en) 2008-07-16
EG23769A (en) 2007-08-08
EA200400580A1 (ru) 2004-08-26
OA12715A (en) 2006-06-27
BR0213416A (pt) 2004-11-03
US7427584B2 (en) 2008-09-23
NO20041731L (no) 2004-05-28
WO2003036021A3 (en) 2004-02-05
DK1438481T3 (da) 2006-10-16
EP1438481B1 (en) 2006-06-14
EA007180B1 (ru) 2006-08-25
ATE330107T1 (de) 2006-07-15
NO326471B1 (no) 2008-12-08
US20030104950A1 (en) 2003-06-05
DE60212427D1 (de) 2006-07-27
WO2003036021A2 (en) 2003-05-01

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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2537 DE 20-08-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.