NO20073721L - Degraderbare polymerer for bronnborefluider og prosesser - Google Patents

Degraderbare polymerer for bronnborefluider og prosesser

Info

Publication number
NO20073721L
NO20073721L NO20073721A NO20073721A NO20073721L NO 20073721 L NO20073721 L NO 20073721L NO 20073721 A NO20073721 A NO 20073721A NO 20073721 A NO20073721 A NO 20073721A NO 20073721 L NO20073721 L NO 20073721L
Authority
NO
Norway
Prior art keywords
processes
wellbore fluids
degradable polymers
polymer
fluids
Prior art date
Application number
NO20073721A
Other languages
English (en)
Inventor
Carlos Abad
Kay Robinson
Trevor Lloyd Hughes
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20073721L publication Critical patent/NO20073721L/no

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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
    • 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
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular 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
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular 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
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Et viskositetsfremmende middel for borehullfluider er beskrevet som inkluderer en polymer polymerisert ved anvendelse av minst to prepolymerer "A" og "B", hvor polymeren er i stand til i det vesentlige fullt å bli brutt ned til løselige fragmenter etter initiering av en bryteprosess.
NO20073721A 2005-01-11 2007-07-18 Degraderbare polymerer for bronnborefluider og prosesser NO20073721L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0500432A GB2422839B (en) 2005-01-11 2005-01-11 Degradable polymers for wellbore fluids and processes
PCT/GB2006/000089 WO2006075154A1 (en) 2005-01-11 2006-01-11 Degradable polymers for wellbore fluids and processes

Publications (1)

Publication Number Publication Date
NO20073721L true NO20073721L (no) 2007-10-04

Family

ID=34203855

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073721A NO20073721L (no) 2005-01-11 2007-07-18 Degraderbare polymerer for bronnborefluider og prosesser

Country Status (10)

Country Link
US (1) US7858561B2 (no)
CN (1) CN101133231A (no)
AU (1) AU2006205712B2 (no)
BR (1) BRPI0606237A2 (no)
CA (1) CA2593607C (no)
EA (1) EA013164B1 (no)
GB (1) GB2422839B (no)
MX (1) MX2007008378A (no)
NO (1) NO20073721L (no)
WO (1) WO2006075154A1 (no)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7585818B2 (en) * 2005-05-10 2009-09-08 Halliburton Energy Services, Inc. Nonnatural galactomannans and methods of use
JP5128595B2 (ja) * 2006-07-28 2013-01-23 バイオグレード・（ホンコン）・ピーティーワイ・リミテッド マスターバッチおよびポリマー組成物
DE102006038809A1 (de) * 2006-08-18 2008-02-21 Basf Construction Polymers Gmbh Wasserlösliche und biologisch abbaubare Copolymere auf Polyamidbasis und deren Verwendung
US7546878B2 (en) 2006-12-14 2009-06-16 Schlumberger Technology Corporation Chemical deployment canisters for downhole use
US20080223596A1 (en) * 2007-03-14 2008-09-18 Ryan Ezell Aqueous-Based Insulating Fluids and Related Methods
US8119574B2 (en) * 2007-07-25 2012-02-21 Schlumberger Technology Corporation High solids content slurries and methods
US10011763B2 (en) 2007-07-25 2018-07-03 Schlumberger Technology Corporation Methods to deliver fluids on a well site with variable solids concentration from solid slurries
US9040468B2 (en) 2007-07-25 2015-05-26 Schlumberger Technology Corporation Hydrolyzable particle compositions, treatment fluids and methods
US20090149353A1 (en) * 2007-12-07 2009-06-11 Bj Services Company Polysaccharide Containing Well Treatment Compositions and Methods of Using Same
US7841411B2 (en) 2007-12-14 2010-11-30 Schlumberger Technology Corporation Use of polyimides in treating subterranean formations
WO2009091909A2 (en) * 2008-01-18 2009-07-23 M-I L.L.C. Degradable non-aqueous gel systems
US8361935B2 (en) * 2008-08-29 2013-01-29 Schlumberger Technology Corporation Metal free crosslinking of galactomannan
US8205675B2 (en) * 2008-10-09 2012-06-26 Baker Hughes Incorporated Method of enhancing fracture conductivity
US8881820B2 (en) * 2009-08-31 2014-11-11 Halliburton Energy Services, Inc. Treatment fluids comprising entangled equilibrium polymer networks
US8887809B2 (en) * 2009-08-31 2014-11-18 Halliburton Energy Services, Inc. Treatment fluids comprising transient polymer networks
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
CN102597416A (zh) * 2009-10-16 2012-07-18 埃克森美孚上游研究公司 烃开采作业流体及其使用方法
WO2011050088A1 (en) * 2009-10-20 2011-04-28 Soane Energy, Llc Tunable polymeric surfactants for mobilizing oil into water
US9334338B2 (en) 2010-04-30 2016-05-10 Halliburton Energy Services, Inc. Water-soluble degradable synthetic vinyl polymers and related methods
US8772205B2 (en) * 2010-04-30 2014-07-08 Halliburton Energy Services, Inc. Water-soluble degradable synthetic vinyl polymers and related methods
CA2800309C (en) 2010-05-10 2016-06-14 Soane Energy, Llc Formulations and methods for removing hydrocarbons from surfaces
US10012061B2 (en) 2010-05-10 2018-07-03 Soane Energy, Llc Formulations and methods for removing hydrocarbons from surfaces
US8936095B2 (en) 2010-05-28 2015-01-20 Schlumberger Technology Corporation Methods of magnetic particle delivery for oil and gas wells
US8592350B2 (en) 2010-06-30 2013-11-26 Halliburton Energy Services, Inc. Surfactant additives used to retain producibility while drilling
US8418761B2 (en) * 2010-07-29 2013-04-16 Halliburton Energy Services, Inc. Stimuli-responsive high viscosity pill
US20120186877A1 (en) * 2010-08-13 2012-07-26 Ezell Ryan G Modified Cellulosic Polymer for Improved Well Bore Fluids
US8757264B2 (en) 2010-08-30 2014-06-24 Schlumberger Technology Corporation Viscous wellbore fluids
US8453741B2 (en) 2010-09-23 2013-06-04 Halliburton Energy Services, Inc. Tethered polymers used to enhance the stability of microemulsion fluids
CN106046201A (zh) * 2010-11-23 2016-10-26 艾克海丽克斯有限责任公司 一种增加包含芳族部分的木质甘露聚糖和木聚糖的分子量的方法
US9034803B2 (en) * 2011-04-29 2015-05-19 Schlumberger Technology Corporation Fluids comprising chitosan crosslinked by titanate
RU2485306C1 (ru) * 2011-12-16 2013-06-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Способ гидравлического разрыва пласта в скважине
WO2013101712A1 (en) 2011-12-28 2013-07-04 Schlumberger Canada Limited Degradable composite materials and uses
US9587169B2 (en) * 2012-01-12 2017-03-07 Courtney Gene Rogers Low-toxicity, low-flammability, environmentally-safe, friction reducer fluid for hydraulic fracturing
US20130233546A1 (en) * 2012-03-07 2013-09-12 Halliburton Energy Services, Inc. Degradable Fluid Sealing Compositions Having an Adjustable Degradation Rate and Methods for Use Thereof
DE102012102045B4 (de) * 2012-03-12 2016-06-16 AME Trade & Development GmbH Verfahren zur Herstellung von Gelsystemen, nach diesem Verfahren hergestelltes Gelsystem und dessen Verwendung für Fracking- und Bohrlochreinigungszwecke
US9676995B2 (en) 2012-06-29 2017-06-13 Baker Hughes Incorporated Fracturing fluids and methods for treating hydrocarbon-bearing formations
US9670398B2 (en) 2012-06-29 2017-06-06 Baker Hughes Incorporated Fracturing fluids and methods for treating hydrocarbon-bearing formations
US9688904B2 (en) 2012-06-29 2017-06-27 Baker Hughes Incorporated Fracturing fluids and methods for treating hydrocarbon-bearing formations
CN104955919A (zh) * 2012-09-24 2015-09-30 SynOil流体控股有限公司 酰胺支化的芳香族胶凝剂增强剂和破胶剂
US9359543B2 (en) 2012-10-25 2016-06-07 Halliburton Energy Services, Inc. Wellbore servicing methods and compositions comprising degradable polymers
US9702238B2 (en) 2012-10-25 2017-07-11 Halliburton Energy Services, Inc. Wellbore servicing methods and compositions comprising degradable polymers
US9410076B2 (en) 2012-10-25 2016-08-09 Halliburton Energy Services, Inc. Wellbore servicing methods and compositions comprising degradable polymers
US9951266B2 (en) 2012-10-26 2018-04-24 Halliburton Energy Services, Inc. Expanded wellbore servicing materials and methods of making and using same
US8714249B1 (en) 2012-10-26 2014-05-06 Halliburton Energy Services, Inc. Wellbore servicing materials and methods of making and using same
US9429006B2 (en) 2013-03-01 2016-08-30 Baker Hughes Incorporated Method of enhancing fracture conductivity
US9695353B2 (en) 2013-03-11 2017-07-04 Baker Hughes Incorporated Foamed fracturing fluids and methods for treating hydrocarbon bearing formations
US9920585B2 (en) * 2013-05-21 2018-03-20 Halliburton Energy Services, Inc. Syntactic foam frac ball and methods of using same
WO2015002669A1 (en) * 2013-07-01 2015-01-08 Halliburton Energy Services, Inc. Boronated biopolymer crosslinking agents and methods relating thereto
GB201313897D0 (en) * 2013-08-02 2013-09-18 Maersk Olie & Gas Conformance control in enhanced oil recovery
US9234124B2 (en) * 2013-08-09 2016-01-12 Halliburton Energy Services, Inc. Dimer acid grafted polymer for stabilizing particulate in a well
US9701892B2 (en) 2014-04-17 2017-07-11 Baker Hughes Incorporated Method of pumping aqueous fluid containing surface modifying treatment agent into a well
MX381754B (es) 2013-09-20 2025-03-13 Baker Hughes Inc Materiales compuestos para uso en operaciones de estimulación y control de arena.
AU2014321305B2 (en) 2013-09-20 2017-11-30 Baker Hughes, A Ge Company, Llc Method of using surface modifying metallic treatment agents to treat subterranean formations
EP3046986B1 (en) 2013-09-20 2020-07-22 Baker Hughes Holdings LLC Method of inhibiting fouling on a metallic surface using a surface modifying treatment agent
EP3046987B8 (en) 2013-09-20 2019-06-26 Baker Hughes, a GE company, LLC Use of organophosphorus containing composites for use in well treatment operations
BR112016005651B1 (pt) 2013-09-20 2022-02-08 Baker Hughes Incorporated Método de tratamento de uma formação subterrânea silicosa ou contendo óxido de metal (m) penetrada por um poço
WO2015057183A1 (en) * 2013-10-14 2015-04-23 Halliburton Energy Services, Inc. Treatment fluids containing polysaccharides with friction reducing grafts thereon
US9834715B2 (en) * 2013-10-17 2017-12-05 Halliburton Energy Services, Inc. Dual-purpose viscosifier and surface active additives and methods of use
WO2015066699A1 (en) * 2013-11-04 2015-05-07 ROGERS, Courtney, Gene Low-toxicity, low-flammability, environmentally-safe, friction reducer fluid for hydraulic fracturing
AU2013405882B2 (en) * 2013-11-25 2017-03-02 Halliburton Energy Services, Inc. Viscosity enhancer
MX2016005383A (es) * 2013-12-20 2017-03-01 Halliburton Energy Services Inc Composiciones para tratar formaciones subterraneas.
US20150184058A1 (en) * 2013-12-31 2015-07-02 Baker Hughes Incorporated Well Cementing Methods and Apparatuses
WO2015178909A1 (en) 2014-05-22 2015-11-26 Halliburton Energy Services, Inc. Composition of a degradable diverting agent and a degradable accelerator with tunable degradable rate
WO2016030165A1 (en) 2014-08-28 2016-03-03 Lamberti Spa Method for treating subterranean formations
US10894909B2 (en) 2015-05-12 2021-01-19 Shell Oil Company Inducibly degradable polyacetal compositions for use in subterranean formations
CN108138034A (zh) * 2015-09-18 2018-06-08 斯伦贝谢技术有限公司 在使用催化剂的含水流体中使聚合物复合材料降解的方法
US10689564B2 (en) 2015-11-23 2020-06-23 Schlumberger Technology Corporation Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications
WO2017151694A1 (en) * 2016-03-01 2017-09-08 Schlumberger Technology Corporation Well treatment methods
US9783726B1 (en) * 2016-05-20 2017-10-10 China University Of Petroleum (Beijing) Environment-friendly water-based drilling fluid applicable to horizontal shale gas wells
MX2018010724A (es) * 2016-06-03 2018-11-09 Halliburton Energy Services Inc Tratamientos en formaciones subterraneas mediante el uso de polimeros degradables en solventes organicos.
US11541105B2 (en) 2018-06-01 2023-01-03 The Research Foundation For The State University Of New York Compositions and methods for disrupting biofilm formation and maintenance
CN113423741B (zh) * 2019-02-13 2024-07-19 三菱化学株式会社 转向剂及使用其的坑井的龟裂的堵塞方法
CN114437288B (zh) * 2020-10-16 2023-04-11 中国石油化工股份有限公司 一种钻井液用降滤失剂及其制备方法和应用
WO2022170039A1 (en) 2021-02-04 2022-08-11 Aramco Services Company Development of ultra-high molecular weight (uhmw) branced block copolymer shale inhibitor for water based drilling fluid
WO2022170041A1 (en) 2021-02-04 2022-08-11 Aramco Services Company Development of ultra-high molecular weight (uhmw) branched block copolymer drag reducer with improved mechanical and chemical stability
WO2022170035A1 (en) 2021-02-04 2022-08-11 Aramco Services Company Ultra-high molecular weight (uhmw) branched block copolymer viscosifier for water based drilling fluids
CN113249109B (zh) * 2021-05-20 2022-06-28 中国石油大学(华东) 一种pH值响应型三元复合超分子清洁压裂液
AU2021462135A1 (en) * 2021-08-27 2023-12-21 Halliburton Energy Services, Inc. Detection of polymer shale encapsulators in wellbore fluid
CN115677925B (zh) * 2022-11-07 2024-04-30 中国石油天然气集团有限公司 一种恒流变稳定剂、钻井液及其制备方法
US12065614B1 (en) 2023-04-03 2024-08-20 Saudi Arabian Oil Company Branched cellulose-based hydraulic fracturing fluid crosslinker

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202795A (en) 1978-09-28 1980-05-13 Halliburton Company Methods and additives for delaying the release of chemicals in aqueous fluids
US4683068A (en) 1981-10-29 1987-07-28 Dowell Schlumberger Incorporated Fracturing of subterranean formations
CH656884A5 (de) 1983-08-26 1986-07-31 Sandoz Ag Polyolester, deren herstellung und verwendung.
US4506734A (en) 1983-09-07 1985-03-26 The Standard Oil Company Fracturing fluid breaker system which is activated by fracture closure
US4770796A (en) 1987-01-12 1988-09-13 Petrolite Corporation Encapsulated breaker for cross-linked acid gel, fracture acidizing fluid containing same and method of use thereof
US4741401A (en) 1987-01-16 1988-05-03 The Dow Chemical Company Method for treating subterranean formations
US4845035A (en) 1987-10-06 1989-07-04 The United States Of America As Represented By The Secretary Of Agriculture Enzyme immobilization with a hydrolyzed polysaccharide graft copolymer
US4848467A (en) 1988-02-16 1989-07-18 Conoco Inc. Formation fracturing process
US5247013A (en) 1989-01-27 1993-09-21 Mitsui Toatsu Chemicals, Inc. Biocompatible polyester and production thereof
US5036919A (en) 1990-02-05 1991-08-06 Dowell Schlumberger Incorporated Fracturing with multiple fluids to improve fracture conductivity
US5103905A (en) 1990-05-03 1992-04-14 Dowell Schlumberger Incorporated Method of optimizing the conductivity of a propped fractured formation
US5191016A (en) 1990-07-19 1993-03-02 Manssur Yalpani Functionalized poly(hydroxyalkanoates) and method of manufacturing same
JPH0589517A (ja) * 1991-09-25 1993-04-09 Sony Corp 光デイスク
US5184680A (en) * 1991-09-27 1993-02-09 Halliburton Company High temperature well cement compositions and methods
ES2139646T3 (es) 1991-12-19 2000-02-16 Mitsui Chemicals Inc Acido polihidroxido carboxilico y su procedimiento de obtencion.
US5247995A (en) 1992-02-26 1993-09-28 Bj Services Company Method of dissolving organic filter cake obtained from polysaccharide based fluids used in production operations and completions of oil and gas wells
US5304620A (en) 1992-12-21 1994-04-19 Halliburton Company Method of crosslinking cellulose and guar derivatives for treating subterranean formations
US5330005A (en) 1993-04-05 1994-07-19 Dowell Schlumberger Incorporated Control of particulate flowback in subterranean wells
GB9313081D0 (en) 1993-06-25 1993-08-11 Pumptech Nv Selective zonal isolation of oil wells
US5439057A (en) 1994-04-29 1995-08-08 Halliburton Company Method for controlling fluid loss in high permeability formations
GB2293389A (en) * 1994-09-26 1996-03-27 Ethyl Petroleum Additives Ltd Mixed zinc salt lubricant additives
US5585333A (en) * 1994-10-12 1996-12-17 Halliburton Company Hydrocarbon base cementitious drilling fluids and methods
US5591700A (en) 1994-12-22 1997-01-07 Halliburton Company Fracturing fluid with encapsulated breaker
US5566759A (en) 1995-01-09 1996-10-22 Bj Services Co. Method of degrading cellulose-containing fluids during completions, workover and fracturing operations of oil and gas wells
US5604186A (en) 1995-02-15 1997-02-18 Halliburton Company Encapsulated enzyme breaker and method for use in treating subterranean formations
US5817728A (en) 1995-03-16 1998-10-06 Mitsui Chemicals, Inc. Preparation of degradable copolymers
US5806597A (en) 1996-05-01 1998-09-15 Bj Services Company Stable breaker-crosslinker-polymer complex and method of use in completion and stimulation
US5680900A (en) 1996-07-23 1997-10-28 Halliburton Energy Services Inc. Method for enhancing fluid loss control in subterranean formation
GB2322865B (en) 1997-03-08 1999-09-29 Sofitech Nv Polymer gel for well operations
US5948735A (en) 1997-04-14 1999-09-07 Nalco/Exxon Energy Chemicals, L.P. Use of breaker chemicals in gelled hydrocarbons
US6221997B1 (en) 1997-04-28 2001-04-24 Kimberly Ann Woodhouse Biodegradable polyurethanes
US20020115814A1 (en) 1997-04-28 2002-08-22 Woodhouse Kimberly Ann Incorporation by reference of co-pending application
GB2341625B (en) 1997-05-27 2002-04-17 Bj Services Co Formation fracturing using a hydratable polymer
US6177199B1 (en) 1999-01-07 2001-01-23 Alliedsignal Inc. Dielectric films from organohydridosiloxane resins with low organic content
US6225262B1 (en) 1998-05-29 2001-05-01 3M Innovative Properties Company Encapsulated breaker slurry compositions and methods of use
US6162766A (en) 1998-05-29 2000-12-19 3M Innovative Properties Company Encapsulated breakers, compositions and methods of use
US6242390B1 (en) 1998-07-31 2001-06-05 Schlumberger Technology Corporation Cleanup additive
US6131661A (en) 1998-08-03 2000-10-17 Tetra Technologies Inc. Method for removing filtercake
US6258755B1 (en) 1998-12-28 2001-07-10 Venture Innovations, Inc. Chitosan-containing well drilling and servicing fluids
US6277792B1 (en) 1998-12-28 2001-08-21 Venture Innovations, Inc. Viscosified aqueous fluids and viscosifier therefor
US6780822B2 (en) 1998-12-28 2004-08-24 Venture Chemicals, Inc. Anhydride-modified chitosan, method of preparation thereof, and fluids containing same
US6358889B2 (en) 1998-12-28 2002-03-19 Venture Innovations, Inc. Viscosified aqueous chitosan-containing well drilling and servicing fluids
US6291404B2 (en) 1998-12-28 2001-09-18 Venture Innovations, Inc. Viscosified aqueous chitosan-containing well drilling and servicing fluids
US6656885B2 (en) 1998-12-28 2003-12-02 Venture Innovations, Inc. Anhydride-modified chitosan, method of preparation thereof, and fluids containing same
US6599863B1 (en) 1999-02-18 2003-07-29 Schlumberger Technology Corporation Fracturing process and composition
AU778192B2 (en) 1999-11-12 2004-11-18 M-I L.L.C. Method and composition for the triggered release of polymer-degrading agents for oil field use
US6357527B1 (en) 2000-05-05 2002-03-19 Halliburton Energy Services, Inc. Encapsulated breakers and method for use in treating subterranean formations
US6998115B2 (en) 2000-10-10 2006-02-14 Massachusetts Institute Of Technology Biodegradable poly(β-amino esters) and uses thereof
US20020183418A1 (en) 2001-02-02 2002-12-05 Oren Rosen Design and synthesis of instant-degradable plastics
US6579947B2 (en) * 2001-02-20 2003-06-17 Rhodia Chimie Hydraulic fracturing fluid comprising a block copolymer containing at least one water-soluble block and one hydrophobic block
US6488091B1 (en) 2001-06-11 2002-12-03 Halliburton Energy Services, Inc. Subterranean formation treating fluid concentrates, treating fluids and methods
WO2003027431A2 (en) 2001-09-26 2003-04-03 Cooke Claude E Jr Method and materials for hydraulic fracturing of wells
US20030215395A1 (en) 2002-05-14 2003-11-20 Lei Yu Controllably degradable polymeric biomolecule or drug carrier and method of synthesizing said carrier
US6981552B2 (en) * 2003-03-21 2006-01-03 Halliburton Energy Services, Inc. Well treatment fluid and methods with oxidized polysaccharide-based polymers
US7151077B2 (en) * 2004-03-29 2006-12-19 Halliburton Energy Services, Inc. Polymersome compositions and associated methods of use
US7662753B2 (en) * 2005-05-12 2010-02-16 Halliburton Energy Services, Inc. Degradable surfactants and methods for use

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CA2593607C (en) 2012-01-03
AU2006205712A1 (en) 2006-07-20
US7858561B2 (en) 2010-12-28
WO2006075154A1 (en) 2006-07-20
EA200701496A1 (ru) 2008-02-28
BRPI0606237A2 (pt) 2009-06-09
CA2593607A1 (en) 2006-07-20
GB2422839A (en) 2006-08-09
CN101133231A (zh) 2008-02-27
EA013164B1 (ru) 2010-02-26
US20090075845A1 (en) 2009-03-19
AU2006205712B2 (en) 2009-10-08
GB2422839B (en) 2009-06-24
MX2007008378A (es) 2007-10-03
GB0500432D0 (en) 2005-02-16

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