BR112013001619A2 - método, e, composição - Google Patents

método, e, composição

Info

Publication number
BR112013001619A2
BR112013001619A2 BR112013001619A BR112013001619A BR112013001619A2 BR 112013001619 A2 BR112013001619 A2 BR 112013001619A2 BR 112013001619 A BR112013001619 A BR 112013001619A BR 112013001619 A BR112013001619 A BR 112013001619A BR 112013001619 A2 BR112013001619 A2 BR 112013001619A2
Authority
BR
Brazil
Prior art keywords
viscosity
treatment fluid
composition
fluid
letting
Prior art date
Application number
BR112013001619A
Other languages
English (en)
Inventor
Ryan G Ezell
Ryan Van Zanten
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of BR112013001619A2 publication Critical patent/BR112013001619A2/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
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—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
    • C09K8/02—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
    • 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
    • C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
    • C09K8/703—Foams
    • 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
    • C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
    • 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]

Abstract

método, e, composição. um método compreende fornecer um fluido de tratamento tendo uma primeira viscosidade que compreende um fluido de base aquosa; um tensoativo viscoelástico; e um polímero solúvel em água responsivo a estímulos; introduzir fluido de tratamento em uma formação subterrânea e deixando a viscosidade de fluido de tratamento mudar a uma segunda viscosidade em resposta a um estímulo.
BR112013001619A 2010-07-29 2011-07-28 método, e, composição BR112013001619A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/846,096 US8418761B2 (en) 2010-07-29 2010-07-29 Stimuli-responsive high viscosity pill
PCT/GB2011/001136 WO2012013934A1 (en) 2010-07-29 2011-07-28 Stimuli-responsive high viscosity pill

Publications (1)

Publication Number Publication Date
BR112013001619A2 true BR112013001619A2 (pt) 2016-05-24

Family

ID=44589300

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013001619A BR112013001619A2 (pt) 2010-07-29 2011-07-28 método, e, composição

Country Status (9)

Country Link
US (1) US8418761B2 (pt)
EP (1) EP2598599B1 (pt)
AU (1) AU2011284552B2 (pt)
BR (1) BR112013001619A2 (pt)
CA (1) CA2806753C (pt)
DK (1) DK2598599T3 (pt)
EA (1) EA024705B1 (pt)
MX (1) MX2013000956A (pt)
WO (1) WO2012013934A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130087336A1 (en) * 2011-10-05 2013-04-11 Chevron U.S.A. Inc. System And Method Of Perforating A Well And Preparing A Perforating Fluid For The Same
CN102838979B (zh) * 2012-09-07 2015-12-02 西南石油大学 一种聚合物表面活性剂二元复合驱油剂
US20140196904A1 (en) * 2013-01-15 2014-07-17 Halliburton Energy Services, Inc. Methods of Controlled Release pH Adjustment for Oilwell Stimulation
BR112015012129A2 (pt) * 2013-01-25 2017-07-11 Halliburton Energy Services Inc ativação de hidráulica de ferramenta de composição de fundo operada mecanicamente
CA2904168C (en) * 2013-03-15 2021-11-23 Akzo Nobel Chemicals International B.V. Synergistic effect of cosurfactants on the rheological performance of drilling, completion and fracturing fluids
CN103242207B (zh) * 2013-05-13 2014-02-26 中国石油集团钻井工程技术研究院 一种酰胺化合物和钻井液减阻剂及其制备方法
WO2015152919A1 (en) * 2014-04-03 2015-10-08 Halliburton Energy Services, Inc. Compositions and methods for hydrophobically modifying fracture faces
US9783731B1 (en) 2014-09-09 2017-10-10 Baker Hughes, A Ge Company, Llc Delay additive for oil gels
BR112017010322A2 (pt) 2014-11-24 2017-12-26 Akzo Nobel Chemicals Int Bv composição, método de tratamento de formação subterrânea, e, uso no tratamento de formação subterrânea
CN105772117A (zh) * 2014-12-22 2016-07-20 卡梅德生物科技（天津）有限公司 一种用于生物实验室检测化学成份的实验芯片
JP6978941B2 (ja) 2015-04-01 2021-12-08 ヌーリオン ケミカルズ インターナショナル ベスローテン フェノーツハップNouryon Chemicals International B.V. エマルジョン安定化剤としてのバイオポリマーブレンド
EP3101085A1 (en) 2015-06-01 2016-12-07 Cytec Industries Inc. Foam-forming surfactant compositions
CN105567200B (zh) * 2016-03-03 2018-05-18 西南石油大学 一种生物凝胶调剖剂的制备方法
WO2018022040A1 (en) * 2016-07-27 2018-02-01 Halliburton Energy Services, Inc. Methods for dispersing proppant
US10882932B2 (en) * 2016-10-05 2021-01-05 Exxonmobil Chemical Patents Inc. Sterically hindered metallocenes, synthesis and use
MY195072A (en) * 2016-12-30 2023-01-09 Petroliam Nasional Berhad Petronas Composition with Foaming Properties
US10385261B2 (en) 2017-08-22 2019-08-20 Covestro Llc Coated particles, methods for their manufacture and for their use as proppants
US10815418B2 (en) * 2018-01-22 2020-10-27 Baker Hughes, A Ge Company, Llc VES fluids having improved rheology at high temperature and high salinity
CA3108176A1 (en) 2018-07-30 2020-02-06 Championx Usa, Inc. Salt-tolerant, fast-dissolving, water-soluble rheology modifiers
CA3107790A1 (en) 2018-07-30 2020-02-06 Ecolab Usa Inc. Fast dissolving, water soluble, hydrophobically-modified polyelectrolytes
CN109236254B (zh) * 2018-11-27 2019-07-19 西南石油大学 一种气藏水平井分段射孔及酸化改造参数优化方法及系统
US11326089B2 (en) 2019-05-20 2022-05-10 Halliburton Energy Services, Inc. Reactive polymeric lost circulation materials
CN110257042B (zh) * 2019-07-06 2021-06-04 西南石油大学 一种储层自动破胶的清洁压裂液及其制备方法
CN110257043B (zh) * 2019-07-06 2021-06-04 西南石油大学 一种刺激响应型清洁压裂液及其制备方法
US11008504B1 (en) * 2019-12-05 2021-05-18 Halliburton Energy Services, Inc. In situ H2S scavenger additive generation
US11807700B2 (en) 2020-08-17 2023-11-07 Saudi Arabian Oil Company Electro-responsive hydrogel for reservoir and downhole application

Family Cites Families (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779418A (en) 1954-05-10 1957-01-29 Stanolind Oil & Gas Co Method of increasing production from wells
US2935129A (en) * 1957-04-05 1960-05-03 Jersey Prod Res Co Fracturing earth formation
EP0037699B1 (en) 1980-04-03 1985-04-24 Exxon Research And Engineering Company Polymer microemulsion complexes and their use for the enhanced recovery of oil
US4725372A (en) 1980-10-27 1988-02-16 The Dow Chemical Company Aqueous wellbore service fluids
US4695389A (en) 1984-03-16 1987-09-22 Dowell Schlumberger Incorporated Aqueous gelling and/or foaming agents for aqueous acids and methods of using the same
US5030366A (en) 1989-11-27 1991-07-09 Atlantic Richfield Company Spacer fluids
US5515921A (en) 1989-12-27 1996-05-14 Shell Oil Company Water-base mud conversion for high tempratice cementing
US5663123A (en) 1992-07-15 1997-09-02 Kb Technologies Ltd. Polymeric earth support fluid compositions and method for their use
US5314022A (en) 1992-10-22 1994-05-24 Shell Oil Company Dilution of drilling fluid in forming cement slurries
US5309999A (en) 1992-10-22 1994-05-10 Shell Oil Company Cement slurry composition and method to cement wellbore casings in salt formations
US5361842A (en) 1993-05-27 1994-11-08 Shell Oil Company Drilling and cementing with blast furnace slag/silicate fluid
US5373901A (en) 1993-07-27 1994-12-20 Halliburton Company Encapsulated breakers and method for use in treating subterranean formations
US5551516A (en) 1995-02-17 1996-09-03 Dowell, A Division Of Schlumberger Technology Corporation Hydraulic fracturing process and compositions
US6435277B1 (en) 1996-10-09 2002-08-20 Schlumberger Technology Corporation Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations
US5879699A (en) 1997-06-03 1999-03-09 Lerner; Julie Beth Green Medication dispensing system
US5804535A (en) 1997-06-09 1998-09-08 Texas United Chemical Company, Llc. Well drilling and servicing fluids and methods of increasing the low shear rate viscosity thereof
US6258859B1 (en) 1997-06-10 2001-07-10 Rhodia, Inc. Viscoelastic surfactant fluids and related methods of use
US6063737A (en) 1997-06-12 2000-05-16 Shell Oil Company Aqueous displacement fluid compositions for use in wellbores
US5897699A (en) 1997-07-23 1999-04-27 Halliburton Energy Services, Inc. Foamed well cement compositions, additives and methods
US5979555A (en) 1997-12-02 1999-11-09 Akzo Nobel Nv Surfactants for hydraulic fractoring compositions
US7060661B2 (en) 1997-12-19 2006-06-13 Akzo Nobel N.V. Acid thickeners and uses thereof
US6239183B1 (en) 1997-12-19 2001-05-29 Akzo Nobel Nv Method for controlling the rheology of an aqueous fluid and gelling agent therefor
US6506710B1 (en) 1997-12-19 2003-01-14 Akzo Nobel N.V. Viscoelastic surfactants and compositions containing same
US5996692A (en) 1998-02-13 1999-12-07 Atlantic Richfield Company Surfactant composition and method for cleaning wellbore and oil field surfaces using the surfactant composition
US6063738A (en) 1999-04-19 2000-05-16 Halliburton Energy Services, Inc. Foamed well cement slurries, additives and methods
US6283213B1 (en) 1999-08-12 2001-09-04 Atlantic Richfield Company Tandem spacer fluid system and method for positioning a cement slurry in a wellbore annulus
EA004093B1 (ru) 2000-04-05 2003-12-25 Шлюмбергер Текнолоджи Б.В. Снижение вязкости жидкостей на основе вязкоупругих поверхностно-активных веществ
US6444316B1 (en) 2000-05-05 2002-09-03 Halliburton Energy Services, Inc. Encapsulated chemicals for use in controlled time release applications and methods
US6367550B1 (en) 2000-10-25 2002-04-09 Halliburton Energy Service, Inc. Foamed well cement slurries, additives and methods
US7572755B2 (en) 2000-12-29 2009-08-11 Halliburton Energy Services, Inc. Drilling fluid comprising a vinyl neodecanoate polymer and method for enhanced suspension
US7456135B2 (en) 2000-12-29 2008-11-25 Halliburton Energy Services, Inc. Methods of drilling using flat rheology drilling fluids
US6605570B2 (en) 2001-03-01 2003-08-12 Schlumberger Technology Corporation Compositions and methods to control fluid loss in surfactant-based wellbore service fluids
US7084095B2 (en) * 2001-04-04 2006-08-01 Schlumberger Technology Corporation Methods for controlling the rheological properties of viscoelastic surfactants based fluids
US6908888B2 (en) 2001-04-04 2005-06-21 Schlumberger Technology Corporation Viscosity reduction of viscoelastic surfactant based fluids
US6828280B2 (en) * 2001-08-14 2004-12-07 Schlumberger Technology Corporation Methods for stimulating hydrocarbon production
FR2833966B1 (fr) 2001-12-21 2007-02-09 Rhodia Chimie Sa Utilisation de polymeres statistiques amphiphiles charges pour epaissir des phases comprenant des micelles geantes de tensioactifs et composition aqueuse les comprenant
GB2383355A (en) 2001-12-22 2003-06-25 Schlumberger Holdings An aqueous viscoelastic fluid containing hydrophobically modified polymer and viscoelastic surfactant
US6831043B2 (en) 2002-01-31 2004-12-14 M-I Llc High performance water based drilling mud and method of use
US7219731B2 (en) 2002-08-26 2007-05-22 Schlumberger Technology Corporation Degradable additive for viscoelastic surfactant based fluid systems
US7387987B2 (en) 2002-12-19 2008-06-17 Schlumberger Technology Corporation Rheology modifiers
US7402549B2 (en) 2004-01-21 2008-07-22 Schlumberger Technology Corporation Viscoelastic surfactant rheology modification
US7320952B2 (en) 2004-01-21 2008-01-22 Schlumberger Technology Corporation Additive for viscoelastic fluid
US7081439B2 (en) * 2003-11-13 2006-07-25 Schlumberger Technology Corporation Methods for controlling the fluid loss properties of viscoelastic surfactant based fluids
US7351681B2 (en) 2004-02-17 2008-04-01 Halliburton Energy Services, Inc. Well bore servicing fluids comprising thermally activated viscosification compounds and methods of using the same
WO2005085361A2 (en) 2004-02-27 2005-09-15 University Of Pittsburgh Networked polymeric gels and use of such polymeric gels in hydrocarbon recovery
US7275596B2 (en) 2005-06-20 2007-10-02 Schlumberger Technology Corporation Method of using degradable fiber systems for stimulation
US7244694B2 (en) 2004-09-02 2007-07-17 Schlumberger Technology Corporation Viscoelastic fluids containing nanotubes for oilfield uses
US8091645B2 (en) 2004-09-03 2012-01-10 Baker Hughes Incorporated In situ fluid formation for cleaning oil- or synthetic oil-based mud
US7293609B2 (en) 2004-10-20 2007-11-13 Halliburton Energy Services, Inc. Treatment fluids comprising vitrified shale and methods of using such fluids in subterranean formations
US7279446B2 (en) 2004-11-15 2007-10-09 Rhodia Inc. Viscoelastic surfactant fluids having enhanced shear recovery, rheology and stability performance
US7341980B2 (en) 2004-11-22 2008-03-11 Schlumberger Technology Corporation Viscoelastic surfactant rheology modification
MX2007007914A (es) 2004-12-30 2007-08-14 Sun Drilling Products Corp Particulas nanocompuestas termoendurecibles, procesamiento para su produccion, y su uso en aplicaciones de perforacion de petroleo y gas natural.
GB2422839B (en) * 2005-01-11 2009-06-24 Schlumberger Holdings Degradable polymers for wellbore fluids and processes
US7159659B2 (en) 2005-02-15 2007-01-09 Halliburton Energy Services, Inc. Viscoelastic surfactant fluids and associated acidizing methods
US7299874B2 (en) 2005-02-15 2007-11-27 Halliburton Energy Services, Inc. Viscoelastic surfactant fluids and associated methods
US20060183646A1 (en) 2005-02-15 2006-08-17 Halliburton Energy Services, Inc. Viscoelastic surfactant fluids and associated methods
US7303019B2 (en) 2005-02-15 2007-12-04 Halliburton Energy Services, Inc. Viscoelastic surfactant fluids and associated diverting methods
US7655603B2 (en) 2005-05-13 2010-02-02 Baker Hughes Incorported Clean-up additive for viscoelastic surfactant based fluids
DE102005026716A1 (de) 2005-06-09 2006-12-28 Basf Ag Tensidmischungen für die tertiäre Erdölförderung
US7493957B2 (en) 2005-07-15 2009-02-24 Halliburton Energy Services, Inc. Methods for controlling water and sand production in subterranean wells
US7441598B2 (en) 2005-11-22 2008-10-28 Halliburton Energy Services, Inc. Methods of stabilizing unconsolidated subterranean formations
US7407915B2 (en) 2005-11-29 2008-08-05 Baker Hughes Incorporated Polymer hydration method using microemulsions
US7776796B2 (en) 2006-03-20 2010-08-17 Schlumberger Technology Corporation Methods of treating wellbores with recyclable fluids
US9303203B2 (en) 2006-06-06 2016-04-05 Schlumberger Technology Corporation Thermoviscoelastic system fluid and well treatment method
US8163826B2 (en) 2006-11-21 2012-04-24 Schlumberger Technology Corporation Polymeric acid precursor compositions and methods
US7527103B2 (en) 2007-05-29 2009-05-05 Baker Hughes Incorporated Procedures and compositions for reservoir protection
US8091646B2 (en) 2007-07-03 2012-01-10 Baker Hughes Incorporated Single phase microemulsions and in situ microemulsions for cleaning formation damage
FR2920782B1 (fr) 2007-09-07 2010-07-30 Arkema France Fluide de forage contenant des nanotubes de carbone
CN101842552B (zh) 2007-10-31 2014-06-04 罗迪亚公司 向水溶性聚合物中添加两性离子表面活性剂来提高聚合物在含盐和/或表面活性剂的水溶液中的稳定性
EP2085448A1 (en) 2007-12-28 2009-08-05 Services Pétroliers Schlumberger Visco-elastic surfactant spacers
US7989404B2 (en) 2008-02-11 2011-08-02 Clearwater International, Llc Compositions and methods for gas well treatment
US7985718B2 (en) 2008-04-21 2011-07-26 Basf Se Use of surfactant mixtures for tertiary mineral oil extraction
US8415279B2 (en) 2008-04-22 2013-04-09 Baker Hughes Incorporated Microemulsions used as spacer fluids
US20100031418A1 (en) 2008-08-11 2010-02-11 Op T Hof Elisa Sheranian Nursing Undergarment That Attaches To Bra
US7902124B2 (en) 2008-08-29 2011-03-08 Schlumberger Technology Corporation Self-diverting acid treatment with formic-acid-free corrosion inhibitor
US7833943B2 (en) 2008-09-26 2010-11-16 Halliburton Energy Services Inc. Microemulsifiers and methods of making and using same
US8076270B2 (en) * 2008-09-26 2011-12-13 Bp Corporation North America Inc. Wellbore treatment compositions
US7992656B2 (en) 2009-07-09 2011-08-09 Halliburton Energy Services, Inc. Self healing filter-cake removal system for open hole completions
US8813845B2 (en) 2009-08-31 2014-08-26 Halliburton Energy Services, Inc. Polymeric additives for enhancement of treatment fluids comprising viscoelastic surfactants and methods of use
US8887809B2 (en) 2009-08-31 2014-11-18 Halliburton Energy Services, Inc. Treatment fluids comprising transient polymer networks
US8881820B2 (en) 2009-08-31 2014-11-11 Halliburton Energy Services, Inc. Treatment fluids comprising entangled equilibrium polymer networks
US20110071056A1 (en) 2009-09-24 2011-03-24 Rajesh K Saini Degradable Surfactants, Including Degradable Gemini Surfactants, and Associated Methods
US8148303B2 (en) 2010-06-30 2012-04-03 Halliburton Energy Services Inc. Surfactant additives used to retain producibility while drilling
US8453741B2 (en) 2010-09-23 2013-06-04 Halliburton Energy Services, Inc. Tethered polymers used to enhance the stability of microemulsion fluids

Also Published As

Publication number Publication date
MX2013000956A (es) 2013-04-03
US8418761B2 (en) 2013-04-16
AU2011284552A1 (en) 2013-02-28
US20120024529A1 (en) 2012-02-02
AU2011284552B2 (en) 2013-12-05
CA2806753A1 (en) 2012-02-02
EP2598599B1 (en) 2015-06-17
CA2806753C (en) 2017-01-10
DK2598599T3 (da) 2015-09-14
EP2598599A1 (en) 2013-06-05
EA201390188A1 (ru) 2013-08-30
EA024705B1 (ru) 2016-10-31
WO2012013934A1 (en) 2012-02-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2472 DE 22-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.