[go: up one dir, main page]

BRPI0509303A - processo para desintegrar uma torta de filtro de auto-desintegração em uma formação subterránea, e, fluido de perfuração adequado para perfurar em uma formação subterránea - Google Patents

processo para desintegrar uma torta de filtro de auto-desintegração em uma formação subterránea, e, fluido de perfuração adequado para perfurar em uma formação subterránea

Info

Publication number
BRPI0509303A
BRPI0509303A BRPI0509303-1A BRPI0509303A BRPI0509303A BR PI0509303 A BRPI0509303 A BR PI0509303A BR PI0509303 A BRPI0509303 A BR PI0509303A BR PI0509303 A BRPI0509303 A BR PI0509303A
Authority
BR
Brazil
Prior art keywords
underground formation
disintegrating
drilling fluid
drilling
filter cake
Prior art date
Application number
BRPI0509303-1A
Other languages
English (en)
Inventor
Ralph Edmund Harris
Ian Donald Mckay
Original Assignee
Cleansorb Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32188882&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0509303(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cleansorb Ltd filed Critical Cleansorb Ltd
Publication of BRPI0509303A publication Critical patent/BRPI0509303A/pt
Publication of BRPI0509303B1 publication Critical patent/BRPI0509303B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/03Specific additives for general use in well-drilling compositions
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/06Clay-free compositions
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504Compositions based on water or polar solvents
    • C09K8/5045Compositions based on water or polar solvents containing inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504Compositions based on water or polar solvents
    • C09K8/506Compositions based on water or polar solvents containing organic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504Compositions based on water or polar solvents
    • C09K8/506Compositions based on water or polar solvents containing organic compounds
    • C09K8/508Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/536Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning characterised by their form or by the form of their components, e.g. encapsulated material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/56Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/56Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C09K8/57Compositions based on water or polar solvents
    • C09K8/575Compositions based on water or polar solvents containing organic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/56Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C09K8/57Compositions based on water or polar solvents
    • C09K8/575Compositions based on water or polar solvents containing organic compounds
    • C09K8/5751Macromolecular compounds
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/13Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/138Plastering the borehole wall; Injecting into the formation
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00Methods or apparatus for cleaning boreholes or wells
    • E21B37/06Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/18Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

"PROCESSO PARA DESINTEGRAR UMA TORTA DE FILTRO EM UMA FORMAçãO SUBTERRáNEA, E, FLUIDO DE PERFURAçãO ADEQUADO PARA PERFURAR EM UMA FORMAçãO UBTERRáNEA" Um processo para produzir uma torta de filtro de autodesintegração em uma formação subterrânea, processo este que compreende: (a) incorporar em um fluido de perfuração um polímero sólido capaz de ser convertido por hidrólise em um ou mais ácidos orgânicos; (b) usar o fluido de perfuração para perfurar um furo de poço na formação subterrânea tal que o polímero sólido no fluido de perfuração contribui para a formação de uma torta de filtro e (e) permitir que o polímero sólido hidrólise na presença de água e rompa a integridade da torta de filtro. Um fluido de perfuração que contém como um agente de ligação em ponte um ou mais polímeros sólidos capazes de serem convertidos por hidrólise em um ou mais ácidos orgânicos também é fornecido.
BRPI0509303-1A 2004-03-27 2005-03-24 Processo para produzir uma torta de filtro de autodesintegração em uma formação subterrânea BRPI0509303B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0406998.5 2004-03-27
GB0406998A GB2412391A (en) 2004-03-27 2004-03-27 Process for disruption of filter cakes
PCT/GB2005/001193 WO2005095538A1 (en) 2004-03-27 2005-03-24 Process for disruption of filter cakes

Publications (2)

Publication Number Publication Date
BRPI0509303A true BRPI0509303A (pt) 2007-09-04
BRPI0509303B1 BRPI0509303B1 (pt) 2019-04-24

Family

ID=32188882

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509303-1A BRPI0509303B1 (pt) 2004-03-27 2005-03-24 Processo para produzir uma torta de filtro de autodesintegração em uma formação subterrânea

Country Status (8)

Country Link
US (1) US7935660B2 (pt)
CN (1) CN1977027B (pt)
BR (1) BRPI0509303B1 (pt)
CA (1) CA2560939C (pt)
GB (3) GB2412391A (pt)
NO (1) NO344548B1 (pt)
RU (1) RU2373250C2 (pt)
WO (1) WO2005095538A1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7833949B2 (en) * 2005-01-24 2010-11-16 Schlumberger Technology Corporation Polysaccharide treatment fluid and method of treating a subterranean formation
US8367589B2 (en) * 2005-01-24 2013-02-05 Schlumberger Technology Corporation Polysaccharide treatment fluid and method of treating a subterranean formation
NL1032588C2 (nl) * 2006-09-27 2008-03-28 Oasen N V Horizontale put.
AU2008284101B2 (en) 2007-08-03 2012-07-05 M-I Llc Delayed breaker
CL2008003040A1 (es) * 2007-10-15 2009-10-30 Kemira Chemicals Inc Fluido de tratamiento de pozos que comprende agua, al menos un polimero hidratable y percarbonato de sodio granulado con un revestimiento de liberacion retardada, cuyo revestimiento es un silicato de metal alcalino o una mezcla de acrilato de estireno y acrilato de butilo; y proceso de fracturacion de una formacion subterranea.
US8575073B2 (en) * 2008-06-20 2013-11-05 Schlumberger Technology Corporation Slickwater treatment fluid and method
US20100042465A1 (en) * 2008-08-14 2010-02-18 Adam Pritchard Audience Manager and Custom Segments
EP2370663A4 (en) * 2008-11-13 2013-03-06 Mi Llc PARTICULAR BRIDGE AGENTS USED FOR FORMING AND BREAKING FILTRATION CAKES ON DRILLING WELLS
US10717922B2 (en) 2009-05-13 2020-07-21 Abdullah Al-Dhafeeri Composition and method for stimulation of oil production in sandstone formations
US9290689B2 (en) 2009-06-03 2016-03-22 Schlumberger Technology Corporation Use of encapsulated tracers
US8393395B2 (en) 2009-06-03 2013-03-12 Schlumberger Technology Corporation Use of encapsulated chemical during fracturing
CN101955764B (zh) * 2009-07-20 2013-04-24 中国石油天然气股份有限公司 无固相钻井液滤饼解除体系
CN102040991B (zh) * 2009-10-13 2013-04-24 中国石油天然气股份有限公司 一种低固相钻井液滤饼解除体系
US20110186293A1 (en) * 2010-02-01 2011-08-04 Gurmen M Nihat Use of reactive solids and fibers in wellbore clean-out and stimulation applications
US9850416B2 (en) 2010-08-26 2017-12-26 Canadian Energy Services L.P. Drilling fluid and method for drilling in coal-containing formations
US20130233623A1 (en) * 2010-11-25 2013-09-12 Bp Exploration Operating Company Limited Consolidation
CN102212346A (zh) * 2011-04-21 2011-10-12 中国石油集团渤海钻探工程有限公司 强抑制抗温220℃、高密度抗盐钻井液的配方及制备方法
CN102212347A (zh) * 2011-04-21 2011-10-12 中国石油集团渤海钻探工程有限公司 强抑制抗温200℃、高密度抗盐钻井液的配方及制备方法
CN102627954B (zh) * 2012-03-26 2013-08-28 中国石油化工股份有限公司 可控制定时集中释放过硫酸钠微胶囊及其制备方法
CN103571447A (zh) * 2012-08-03 2014-02-12 中国石油化工股份有限公司 钻井液用自清除暂堵剂及制备方法
AU2013358061B2 (en) 2012-12-12 2016-03-31 Toyo Seikan Group Holdings, Ltd. Dispersion Solution for Drilling and Method of Extracting Underground Resources Using the Dispersion Solution
JP6183039B2 (ja) * 2012-12-12 2017-08-23 東洋製罐株式会社 掘削用分散液及びこれを用いた採掘方法
WO2014112479A1 (ja) * 2013-01-18 2014-07-24 株式会社クレハ 坑井処理流体材料およびそれを含有する坑井処理流体
JP6343924B2 (ja) * 2013-02-15 2018-06-20 東洋製罐株式会社 掘削用分散液及び該分散液を用いた掘削方法
US20140262228A1 (en) 2013-03-12 2014-09-18 Halliburton Energy Services, Inc. Mechanically Degradable Polymers For Wellbore Work Fluid Applications
WO2015017633A1 (en) * 2013-08-02 2015-02-05 Dow Global Technologies Llc Encapsulated internal filter cake breakers with improved release properties
US10294411B2 (en) * 2013-08-09 2019-05-21 Halliburton Energy Services, Inc. Fracturing or gravel-packing fluid with CMHEC in brine
US10000692B2 (en) 2013-08-09 2018-06-19 Halliburton Energy Services, Inc. Fracturing or gravel-packing fluid with CMHEC in brine
GB201323127D0 (en) 2013-12-30 2014-02-12 Darcy Technologies Ltd Downhole apparatus
JP6264960B2 (ja) 2014-03-11 2018-01-24 東洋製罐グループホールディングス株式会社 ポリ乳酸組成物
CN105273702B (zh) * 2014-07-17 2018-06-15 天津大港油田石油工程研究院钻采技术开发有限公司 无固相防硫化氢低伤害洗井液及其制备方法
CN104449621B (zh) * 2014-12-18 2017-06-06 中国石油大学(华东) 一种高效固井冲洗液体系
AU2015377262B2 (en) 2015-01-14 2018-09-20 Halliburton Energy Services, Inc. Methods and systems for protecting acid-reactive substances
US10400527B2 (en) 2015-12-10 2019-09-03 Saudi Arabian Oil Company Downhole in-situ heat generation to remove filtercake
CN106350046A (zh) * 2016-08-30 2017-01-25 中国石油集团川庆钻探工程有限公司工程技术研究院 一种温控型泥饼清除液及制备方法和应用
CN109694701B (zh) * 2017-10-20 2021-04-23 湖北汉科新技术股份有限公司 一种暂堵修井液及其暂堵剂、制备和使用方法
US10934474B2 (en) 2018-09-13 2021-03-02 Baker Hughes Holdings Llc Method to generate acidic species in wellbore fluids
US11319477B2 (en) 2019-10-16 2022-05-03 Halliburton Energy Services, Inc. Breaker additives for extended delay in removal of oil-based filter cakes
CN110776879A (zh) * 2019-11-04 2020-02-11 新疆大德广源石油技术服务有限公司 强抑制聚束环保钻完井液
US12065611B1 (en) * 2023-04-05 2024-08-20 Schlumberger Technology Corporation Sized bridging agents, low density pill and fluid compositions comprising said agents, and methods of controlling fluid loss and formation damage using said compositions

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974082A (en) 1972-08-21 1976-08-10 Colgate-Palmolive Company Bleaching compositions
US4175042A (en) 1976-10-26 1979-11-20 Texas Brine Corporation Well completion and work over fluid and method of use
US4387769A (en) * 1981-08-10 1983-06-14 Exxon Production Research Co. Method for reducing the permeability of subterranean formations
US4526695A (en) * 1981-08-10 1985-07-02 Exxon Production Research Co. Composition for reducing the permeability of subterranean formations
US4585482A (en) 1984-05-25 1986-04-29 Southern Research Institute Long-acting biocidal compositions and method therefor
US5352594A (en) 1984-05-29 1994-10-04 Genecor, Inc. Selection and method of making enzymes for perhydrolysis system and for altering substrate specificity, specific activity and catalytic efficiency
US5364554A (en) 1986-06-09 1994-11-15 The Clorox Company Proteolytic perhydrolysis system and method of use for bleaching
US5296161A (en) 1986-06-09 1994-03-22 The Clorox Company Enzymatic perhydrolysis system and method of use for bleaching
US5108457A (en) 1986-11-19 1992-04-28 The Clorox Company Enzymatic peracid bleaching system with modified enzyme
US4848467A (en) 1988-02-16 1989-07-18 Conoco Inc. Formation fracturing process
US4957165A (en) 1988-02-16 1990-09-18 Conoco Inc. Well treatment process
US4986354A (en) 1988-09-14 1991-01-22 Conoco Inc. Composition and placement process for oil field chemicals
US4986353A (en) 1988-09-14 1991-01-22 Conoco Inc. Placement process for oil field chemicals
US4961466A (en) 1989-01-23 1990-10-09 Halliburton Company Method for effecting controlled break in polysaccharide gels
US4986355A (en) 1989-05-18 1991-01-22 Conoco Inc. Process for the preparation of fluid loss additive and gel breaker
US5338474A (en) 1992-02-25 1994-08-16 Lever Brothers Company, Division Of Conopco, Inc. System for releasing bleach from a bleach precursor in the wash using an enzyme activator
US5201370A (en) * 1992-02-26 1993-04-13 Bj Services Company Enzyme breaker for galactomannan based fracturing fluid
US5278256A (en) 1992-09-16 1994-01-11 E. I. Du Pont De Nemours And Company Rapidly degradable poly (hydroxyacid) compositions
US5325921A (en) 1992-10-21 1994-07-05 Baker Hughes Incorporated Method of propagating a hydraulic fracture using fluid loss control particulates
GB9308884D0 (en) 1993-04-29 1993-06-16 Archaeus Tech Group Acidising oil reservoirs
US5439057A (en) 1994-04-29 1995-08-08 Halliburton Company Method for controlling fluid loss in high permeability formations
US5547026A (en) * 1995-04-19 1996-08-20 Bj Services Company Crosslinked guar based blocking gel system for use at low to high temperatures
US5680900A (en) 1996-07-23 1997-10-28 Halliburton Energy Services Inc. Method for enhancing fluid loss control in subterranean formation
CA2296357C (en) * 1997-07-23 2006-07-04 Cleansorb Limited Methods for deposition of materials in underground reservoirs
US6131661A (en) * 1998-08-03 2000-10-17 Tetra Technologies Inc. Method for removing filtercake
US6140277A (en) 1998-12-31 2000-10-31 Schlumberger Technology Corporation Fluids and techniques for hydrocarbon well completion
US6599863B1 (en) 1999-02-18 2003-07-29 Schlumberger Technology Corporation Fracturing process and composition
GB9906484D0 (en) 1999-03-19 1999-05-12 Cleansorb Ltd Method for treatment of underground reservoirs
GB9915354D0 (en) * 1999-07-02 1999-09-01 Cleansorb Ltd Method for treatment of underground reservoirs
US6432885B1 (en) 1999-08-26 2002-08-13 Osca, Inc. Well treatment fluids and methods for the use thereof
US6631764B2 (en) * 2000-02-17 2003-10-14 Schlumberger Technology Corporation Filter cake cleanup and gravel pack methods for oil based or water based drilling fluids
US6394185B1 (en) 2000-07-27 2002-05-28 Vernon George Constien Product and process for coating wellbore screens
US6494263B2 (en) * 2000-08-01 2002-12-17 Halliburton Energy Services, Inc. Well drilling and servicing fluids and methods of removing filter cake deposited thereby
US7052901B2 (en) * 2000-10-31 2006-05-30 Baker Hughes Incorporated Bacteria-based and enzyme-based mechanisms and products for viscosity reduction breaking of viscoelastic fluids
US6453545B1 (en) * 2000-12-06 2002-09-24 General Electric Company Compact inflatable device for applying localized pressure to turbine generator armature bars
US6605570B2 (en) * 2001-03-01 2003-08-12 Schlumberger Technology Corporation Compositions and methods to control fluid loss in surfactant-based wellbore service fluids
US7066260B2 (en) * 2002-08-26 2006-06-27 Schlumberger Technology Corporation Dissolving filter cake
US6817414B2 (en) 2002-09-20 2004-11-16 M-I Llc Acid coated sand for gravel pack and filter cake clean-up
ATE350428T1 (de) * 2002-10-28 2007-01-15 Schlumberger Technology Bv Selbstzerst render filterkuchen
US6877563B2 (en) * 2003-01-21 2005-04-12 Halliburton Energy Services, Inc. Methods of drilling and completing well bores
US7674753B2 (en) 2003-09-17 2010-03-09 Halliburton Energy Services, Inc. Treatment fluids and methods of forming degradable filter cakes comprising aliphatic polyester and their use in subterranean formations
US7829507B2 (en) 2003-09-17 2010-11-09 Halliburton Energy Services Inc. Subterranean treatment fluids comprising a degradable bridging agent and methods of treating subterranean formations
US7195068B2 (en) 2003-12-15 2007-03-27 Halliburton Energy Services, Inc. Filter cake degradation compositions and methods of use in subterranean operations
US7475728B2 (en) 2004-07-23 2009-01-13 Halliburton Energy Services, Inc. Treatment fluids and methods of use in subterranean formations
US7553800B2 (en) * 2004-11-17 2009-06-30 Halliburton Energy Services, Inc. In-situ filter cake degradation compositions and methods of use in subterranean formations
US7648946B2 (en) 2004-11-17 2010-01-19 Halliburton Energy Services, Inc. Methods of degrading filter cakes in subterranean formations
US20070123433A1 (en) 2005-11-30 2007-05-31 Halliburton Energy Services, Inc. Treatment fluids and methods using zeolite and a delayed release acid for treating a subterranean formation

Also Published As

Publication number Publication date
GB0406998D0 (en) 2004-04-28
GB2429735A (en) 2007-03-07
BRPI0509303B1 (pt) 2019-04-24
CA2560939C (en) 2012-07-03
GB2412391A (en) 2005-09-28
NO344548B1 (no) 2020-01-27
CN1977027A (zh) 2007-06-06
RU2373250C2 (ru) 2009-11-20
RU2006137842A (ru) 2008-05-10
GB0620936D0 (en) 2006-12-13
WO2005095538A1 (en) 2005-10-13
GB0813702D0 (en) 2008-09-03
US7935660B2 (en) 2011-05-03
CA2560939A1 (en) 2005-10-13
GB2429735B (en) 2008-12-10
GB2448840A (en) 2008-10-29
GB2448840B (en) 2009-03-18
US20070204997A1 (en) 2007-09-06
NO20064879L (no) 2006-10-26
CN1977027B (zh) 2012-11-14

Similar Documents

Publication Publication Date Title
BRPI0509303A (pt) processo para desintegrar uma torta de filtro de auto-desintegração em uma formação subterránea, e, fluido de perfuração adequado para perfurar em uma formação subterránea
BR0208067A (pt) Processo para a redução da produção de água em poços de petróleo
BRPI0509306A (pt) processos para desintegrar a torta do filtro em uma formação subterránea, e, para impedir o dano às telas e outro equipamento substerráneo durante a colocação em uma formação substerránea, tela ou outro equipamento subterráneo, e, uso de um polìmero sólido
CN102250603B (zh) 一种分段注入式油井复合解堵剂及其注入方法
GB2450269A (en) Water injection systems and methods
EA200301214A1 (ru) Способ обработки скважин
BR0304209A (pt) Método de uniformemente introduzir um fluido de tratamento em uma zona de produção subterrânea penetrada por um furo de poço
CN101608110B (zh) 一种复合解堵剂及其使用方法
MX2010002991A (es) Fluido de tratamiento con separador de peroxido no simetrico y metodo.
NO20065293L (no) Bronnvaeske som inneholder en flytende fluoridert fase
BRPI0505054A (pt) método de produzir um composto, formulação, fluido para perfuração, completação, cimentação, estimulação, fraturamento, acidulação, ou de término de trabalhos em um poço subterráneo de petróleo ou de gás, ou para tratar ou aumentar o nìvel da produção de petróleo ou de gás a partir de uma formação portadora de petróleo ou gás, método para perfuração, completação, cimentação, estimulação, fraturamento, acidulação, término de trabalhos, ou de tratamento de um poço subterráneo, e método para tratar um fluxo produzido de óleo ou gás proveniente de uma formação portadora de petróleo e gás
NO20081138L (no) Fremgangsmate ved bruk av stivnbare blandinger som inneholder stov fra sementbrenneovn
BR0312037A (pt) Oxidação de compostos orgânicos
AR044239A1 (es) Metodos y composiciones para el tratamiento de zonas subterraneas utilizando reductores ambientalmente seguros de la viscosidad de los polimeros
CN102250601A (zh) 一种油井复合解堵剂及其使用方法
BR0311505A (pt) Método e sistema para remover partìculas de um furo de poço e método para perfurar um furo de poço
BRPI0500273A (pt) Processo para a preparação de polibutadieno com um baixo grau de ramificação, e, misturas elastoméricas vulcanizáveis com enxofre
BR112012014932A2 (pt) método de fratura de formações subterrâneas com fluido reticulado
PA8589201A1 (es) Derivados de acido mandelico
BR0311487A (pt) Fluido aquoso de perfuração, e, métodos para perfurar um furo de poço através de uma formação subterrânea, e para aumentar a viscosidade de um fluido aquoso de perfuração
BR0309807A (pt) Um método e um dispositivo para remover um plugue de hidrato
BRPI0401877A (pt) Métodos de tratamento e de fraturamento de uma formação subterrânea, de instalação de uma vedação de cascalho e de completação
ATE445574T1 (de) Behandlung von wässrigen flüssigkeiten und herstellung von anthranilsäure
BR112013003613A2 (pt) método de aumentar a estabilidade química e/ou térmica do pha em biomassa
BR0113422A (pt) Dispersões de polìmeros água-em-óleo com melhor compatibilidade com o meio ambiente

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S)8O E 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/04/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/04/2019, OBSERVADAS AS CONDICOES LEGAIS