NO20021731L - Brönnbehandlingsfluid inneholdende blandede aldehyder - Google Patents

Brönnbehandlingsfluid inneholdende blandede aldehyder

Info

Publication number
NO20021731L
NO20021731L NO20021731A NO20021731A NO20021731L NO 20021731 L NO20021731 L NO 20021731L NO 20021731 A NO20021731 A NO 20021731A NO 20021731 A NO20021731 A NO 20021731A NO 20021731 L NO20021731 L NO 20021731L
Authority
NO
Norway
Prior art keywords
carbon atoms
aldehyde
treatment fluid
fluid containing
well treatment
Prior art date
Application number
NO20021731A
Other languages
English (en)
Other versions
NO20021731D0 (no
Inventor
Wayne W Frenier
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 NO20021731D0 publication Critical patent/NO20021731D0/no
Publication of NO20021731L publication Critical patent/NO20021731L/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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—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
    • C09K8/52—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
    • C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • Y10S166/00—Wells
    • Y10S166/902—Wells for inhibiting corrosion or coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/933—Acidizing or formation destroying
    • Y10S507/934—Acidizing or formation destroying with inhibitor
    • 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
    • Y10S507/939—Corrosion inhibitor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Et surt fluid som er nyttig ved operasjoner med stimulasjon og brønn-overhaling og spesielt i surgjørende matriksbehandlinger, omfattende en syre, som saltsyre; vann; et alifatisk aldehyd med 1-10 karbonatomer; og et aromatisk aldehyd med 7-20 karbonatomer. Det alifatiske aldehyd har foretrukket 1-6 karbonatomer. Glyoksylsyre og glyoksal er særlig foretrukne alifatiske aldehyder. Det aromatiske aldehyd har foretrukket 7-10 karbonatomer. Kanelaldedhyd er særlig foretrukket.
NO20021731A 1999-10-13 2002-04-12 Brönnbehandlingsfluid inneholdende blandede aldehyder NO20021731L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/417,426 US6068056A (en) 1999-10-13 1999-10-13 Well treatment fluids comprising mixed aldehydes
PCT/US2000/026538 WO2001027440A1 (en) 1999-10-13 2000-09-27 Well treatment fluids comprising mixed aldehydes

Publications (2)

Publication Number Publication Date
NO20021731D0 NO20021731D0 (no) 2002-04-12
NO20021731L true NO20021731L (no) 2002-06-13

Family

ID=23653995

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021731A NO20021731L (no) 1999-10-13 2002-04-12 Brönnbehandlingsfluid inneholdende blandede aldehyder

Country Status (7)

Country Link
US (2) US6068056A (no)
AU (1) AU7834500A (no)
CA (1) CA2387416C (no)
EA (1) EA004545B1 (no)
GB (1) GB2373010B (no)
NO (1) NO20021731L (no)
WO (1) WO2001027440A1 (no)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7183239B2 (en) * 2001-12-12 2007-02-27 Clearwater International, Llc Gel plugs and pigs for pipeline use
US8273693B2 (en) 2001-12-12 2012-09-25 Clearwater International Llc Polymeric gel system and methods for making and using same in hydrocarbon recovery
US7405188B2 (en) 2001-12-12 2008-07-29 Wsp Chemicals & Technology, Llc Polymeric gel system and compositions for treating keratin substrates containing same
US7205262B2 (en) 2001-12-12 2007-04-17 Weatherford/Lamb, Inc. Friction reducing composition and method
US6887840B2 (en) * 2003-01-21 2005-05-03 Milborn Enterprises Llc Iron sulfide clean-up composition and method
US6826482B2 (en) * 2003-02-07 2004-11-30 Schlumberger Technology Corporation Wellbore treatment fluid selection advisor
CA2615633A1 (en) * 2005-07-16 2007-01-25 P.E.T. International, Inc. Combined nitrogen generation system and well servicing fluid system in one power unit apparatus
US20070069182A1 (en) * 2005-09-26 2007-03-29 Halliburton Energy Services, Inc. Corrosion inhibitor compositions and associated methods
CA2622445A1 (en) * 2005-09-26 2007-03-29 Halliburton Energy Services, Inc. Corrosion inhibitor compositions and associated methods
US20070071887A1 (en) * 2005-09-26 2007-03-29 Halliburton Energy Services, Inc. Methods of inhibiting corrosion of a metal surface
RU2008141292A (ru) * 2006-03-20 2010-04-27 Уайз Вэлл Интервеншн Сервисиз, Инк. (Us) Комбинированная установка подземного ремонта скважин
US7994101B2 (en) * 2006-12-12 2011-08-09 Halliburton Energy Services, Inc. Corrosion inhibitor intensifier compositions and associated methods
US20080227669A1 (en) * 2007-03-12 2008-09-18 Halliburton Energy Services, Inc. Corrosion-inhibiting additives, treatment fluids, and associated methods
DK2125989T3 (da) 2007-03-12 2012-12-10 Halliburton Energy Serv Inc Forbedrede korrosionshæmmende tilsætningsstoffer, behandlingsfluida samt dertil hørende fremgangsmåder
US20080227668A1 (en) * 2007-03-12 2008-09-18 Halliburton Energy Services, Inc. Corrosion-inhibiting additives, treatment fluids, and associated methods
US20080264649A1 (en) * 2007-04-29 2008-10-30 Crawford James D Modular well servicing combination unit
US8065905B2 (en) 2007-06-22 2011-11-29 Clearwater International, Llc Composition and method for pipeline conditioning and freezing point suppression
US8099997B2 (en) 2007-06-22 2012-01-24 Weatherford/Lamb, Inc. Potassium formate gel designed for the prevention of water ingress and dewatering of pipelines or flowlines
US8058211B2 (en) * 2007-12-12 2011-11-15 Halliburton Energy Services, Inc. Corrosion inhibitor intensifier compositions and associated methods
US7994099B2 (en) * 2009-04-14 2011-08-09 Haliburton Energy Services, Inc. Corrosion inhibitor compositions comprising an aldehyde and a thiol and/or an amine functionalized ring structure and associated methods
EP2427257B1 (en) * 2009-05-05 2013-03-06 Dorf Ketal Chemicals (I) Private Limited Method of scavenging hydrogen sulfide from hydrocarbon stream
US8247355B2 (en) * 2009-06-25 2012-08-21 Schlumberger Technology Corporation Acidic viscosity enhancer for viscoelastic surfactant fluids
US8933000B2 (en) * 2009-09-11 2015-01-13 Baker Hughes Incorporated Corrosion inhibitor for acid stimulation systems
US8895481B2 (en) * 2009-12-21 2014-11-25 Schlumberger Technology Corporation Viscoelastic surfactant acid treatment
CA2786077C (en) * 2009-12-31 2014-09-30 Dorf Ketal Chemicals (India) Private Limited Additive and method for removal of impurities formed due to sulfur compounds in crude oils containing calcium naphthenate
US10174239B2 (en) 2010-02-09 2019-01-08 Baker Hughes, A Ge Company, Llc Process for preventing or mitigating biofouling
US20110195938A1 (en) * 2010-02-09 2011-08-11 Baker Hughes Incorporated Process for preventing or mitigating biofouling
MX342558B (es) * 2010-11-15 2016-10-05 Dorf Ketal Chemicals (India) Private Ltd Aditivo y metodo para la eliminacion de calcio a partir de petroleo crudo que contiene naftenato de calcio.
US8357306B2 (en) 2010-12-20 2013-01-22 Baker Hughes Incorporated Non-nitrogen sulfide sweeteners
US8496061B2 (en) * 2011-01-19 2013-07-30 Saudi Arabian Oil Company VDA/acid system for matrix acid stimulation
US20130146289A1 (en) * 2011-12-07 2013-06-13 Saudi Arabian Oil Company Two-stage filter cake removal composition for drilling fluids and method of use thereof
US20140116708A1 (en) * 2012-11-01 2014-05-01 Halliburton Energy Services, Inc. Synergistic corrosion inhibitor intensifiers for acidizing emulsions
CA2889622C (en) * 2012-12-19 2021-02-02 Nalco Company Functionalized hydrogen sulfide scavengers
US9631467B2 (en) * 2012-12-19 2017-04-25 Ecolab Usa Inc. Squeeze treatment for in situ scavenging of hydrogen sulfide
WO2014100052A1 (en) * 2012-12-19 2014-06-26 Nalco Company Scavenging hydrogen sulfide
BR112017002002B1 (pt) * 2014-09-15 2022-03-03 Halliburton Energy Services, Inc Composição de inibição de corrosão, método para tratar uma formação subterrânea, e, sistema configurado para executar o respectivo método
CA2964882C (en) * 2014-12-23 2019-06-04 Multi-Chem Group, Llc Multi-stage treatment for iron sulfide scales
CN105401904B (zh) * 2015-12-28 2018-02-13 西安石油大学 一种可投入返出式井口保护器
CN107130952B (zh) * 2016-02-26 2019-01-01 中国石油化工股份有限公司 一种三级复合石油增产方法
RU2018145752A (ru) * 2016-06-28 2020-07-28 Курарей Ко., Лтд. Композиция для удаления сульфида железа
BR112018076686B1 (pt) * 2016-06-28 2022-05-10 Kuraray Co., Ltd Método para remover um composto contendo enxofre presente em um líquido ou em um gás e uso
WO2018058089A2 (en) * 2016-09-26 2018-03-29 Baker Hughes, A Ge Company, Llc Process and composition for removing metal sulfides
CA3028226A1 (en) * 2018-12-20 2020-06-20 Fluid Energy Group Ltd. Novel alkylsulfonic acid compostions
CA3028229A1 (en) * 2018-12-20 2020-06-20 Fluid Energy Group Ltd. Novel corrosion inhibition package
US11518932B2 (en) * 2019-05-21 2022-12-06 King Fahd University Of Petroleum And Minerals Methods of inhibiting corrosion of metals from acid stimulation of an oil and gas well
CA3057217A1 (en) * 2019-10-02 2021-04-02 Fluid Energy Group Ltd. Composition useful in metal sulfide scale removal
US20250320400A1 (en) 2024-04-12 2025-10-16 Schlumberger Technology Corporation Corrosion inhibitor and related methods of inhibiting corrosion
US20250320401A1 (en) 2024-04-12 2025-10-16 Schlumberger Technology Corporation Corrosion inhibitor and related methods of inhibiting the corrosion of metal surfaces

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426318A (en) * 1945-11-15 1947-08-26 Stanolind Oil & Gas Co Inhibiting corrosion
US2496594A (en) * 1947-09-11 1950-02-07 Cities Service Oil Co Formaldehyde corrosion inhibitor compositions
US2605223A (en) * 1950-05-26 1952-07-29 Gulf Oil Corp Chemical treatment of wells for the prevention of corrosion
US2882226A (en) * 1954-02-23 1959-04-14 Sinclair Refining Co Corrosion prevention method and composition
US3047511A (en) * 1959-08-24 1962-07-31 Dow Chemical Co Mineral acid inhibitor
US3122204A (en) * 1960-04-19 1964-02-25 Monsanto Chemicals A method for acidizing wells and composition therefor
US3453203A (en) * 1966-04-08 1969-07-01 Exxon Research Engineering Co Corrosion inhibition of metal surfaces by aromatic aldehydes
US3530059A (en) * 1968-05-17 1970-09-22 Exxon Research Engineering Co Aryl-substituted aliphatic aldehydes as corrosion inhibitors
US3537974A (en) * 1968-07-02 1970-11-03 Exxon Research Engineering Co Alkoxy-substituted aromatic aldehydes as corrosion inhibitors
US4191657A (en) 1975-12-24 1980-03-04 Phillips Petroleum Company Compositions for acidizing subterranean formations
US4103742A (en) * 1975-12-24 1978-08-01 Phillips Petroleum Company Method for acidizing subterranean formations
US4237975A (en) * 1978-04-11 1980-12-09 The Dow Chemical Company Well stimulation method using foamed acid
US4359391A (en) * 1978-05-24 1982-11-16 Exxon Production Research Co. Well treatment with emulsion dispersions
US4220550A (en) * 1978-12-06 1980-09-02 The Dow Chemical Company Composition and method for removing sulfide-containing scale from metal surfaces
US4310435A (en) * 1979-12-06 1982-01-12 The Dow Chemical Co. Method and composition for removing sulfide-containing scale from metal surfaces
US4574050A (en) 1980-03-18 1986-03-04 Dowell Schlumberger Incorporated Method for preventing the precipitation of ferric compounds during the acid treatment of wells
US4289639A (en) * 1980-10-03 1981-09-15 The Dow Chemical Company Method and composition for removing sulfide-containing scale from metal surfaces
US4493775A (en) * 1983-09-30 1985-01-15 The Dow Chemical Company Method and composition for corrosion
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
US5258137A (en) 1984-12-24 1993-11-02 The Dow Chemical Company Viscoelastic surfactant based foam fluids
US4633949A (en) * 1985-02-12 1987-01-06 Dowell Schlumberger Incorporated Method of preventing precipitation of ferrous sulfide and sulfur during acidizing
EP0212752B1 (en) 1985-08-14 1991-09-11 Pumptech N.V. Process and composition for inhibiting iron and steel corrosion
US4734259A (en) * 1985-11-22 1988-03-29 Dowell Schlumberger Incorporated Mixtures of α,β-unsaturated aldehides and surface active agents used as corrosion inhibitors in aqueous fluids
US5096618A (en) 1987-02-12 1992-03-17 Dowell Schlumberger Incorporated Process and composition for inhibiting high-temperature iron and steel corrosion
US4888121A (en) * 1988-04-05 1989-12-19 Halliburton Company Compositions and method for controlling precipitation when acidizing sour wells
US4949790A (en) * 1988-04-05 1990-08-21 Halliburton Company Compositions and method for controlling precipitation when acidizing sour wells
US5366643A (en) * 1988-10-17 1994-11-22 Halliburton Company Method and composition for acidizing subterranean formations
DE3927763A1 (de) * 1989-08-23 1991-02-28 Hoechst Ag Waessrige aldehydloesugen zum abfangen von schwefelwasserstoff
FR2666621B1 (fr) 1990-09-12 1993-05-14 Schlumberger Cie Dowell Produit et procede pour la diversion d'acide dans le traitement de formations souterraines.
AU643843B2 (en) 1990-11-05 1993-11-25 Halliburton Company Method and composition for acidizing subterranean formations
US5126059A (en) * 1991-05-28 1992-06-30 Nalco Chemical Company Precipitation control
US5355958A (en) * 1992-11-06 1994-10-18 Halliburton Company Low viscosity acid-in-oil emulsions and methods
US5609863A (en) * 1993-11-22 1997-03-11 Cox; James P. Glyoxal composition for reduction of animal waste stench and septicity, and method thereof
US5441929A (en) * 1994-06-23 1995-08-15 Halliburton Company Hydrochloric acid acidizing composition and method
US5551516A (en) 1995-02-17 1996-09-03 Dowell, A Division Of Schlumberger Technology Corporation Hydraulic fracturing process and compositions
US5807587A (en) * 1996-01-16 1998-09-15 Cox; James P. Aldehyde and/or antimicrobial composition for reduction of animal waste odors
US5697443A (en) * 1996-02-09 1997-12-16 Halliburton Energy Services, Inc. Method and composition for acidizing subterranean formations utilizing corrosion inhibitor intensifiers
US6117634A (en) 1997-03-05 2000-09-12 The Reagents Of The University Of Michigan Nucleic acid sequencing and mapping
US5854180A (en) * 1998-03-24 1998-12-29 Clearwater, Inc. Environmentally improved acid corrosion inhibitor

Also Published As

Publication number Publication date
GB2373010A (en) 2002-09-11
WO2001027440A1 (en) 2001-04-19
GB0207798D0 (en) 2002-05-15
EA004545B1 (ru) 2004-06-24
US6068056A (en) 2000-05-30
AU7834500A (en) 2001-04-23
WO2001027440A9 (en) 2002-10-03
NO20021731D0 (no) 2002-04-12
CA2387416C (en) 2008-10-28
CA2387416A1 (en) 2001-04-19
US6399547B1 (en) 2002-06-04
GB2373010B (en) 2004-05-26
EA200200436A1 (ru) 2002-12-26

Similar Documents

Publication Publication Date Title
CA2387416A1 (en) Well treatment fluids comprising mixed aldehydes
MY135732A (en) 5,6-trimethylenepyrimidin - 4 - one compounds
ATE289598T1 (de) Glutamin-thiazolidide und -pyrrolidide sowie ihre verwendung als dipeptidylpeptidase iv inhibitoren
DK0986382T3 (da) RAF-kinasehæmmere
NO20013156L (no) Fremgangsmate ved anvendelse av en cyklooksygenase-2- inhibitor, samt en matrise-metalloproteinase-inhibitor som enkombinasjonsbehandling ved behandling av neoplasier
CO4520286A1 (es) Procedimiento para preparar clorhidrato de 1-(2 -desoxi-2 , 2 -difluoro-d-ribofuranosil)-4-aminopirimidin-2-ona
ES2118414T3 (es) Utilizacion de derivados del indolocarbazol para el tratamiento de la prostata.
BR0016547A (pt) Composição para a modulação e inibição da permeabilidade vascular (vp)
DE60127537D1 (de) VERWENDUNG VON 2-(4-ETHOXY-PHENYL)-3-(4-METHANESULFONYL-PHENYL)-PYRAZOLOÄ1,5-bÜPYRIDAZINE ZUR BEHANDLUNG VON NICHTULZERATIVER DYSPEPSIE
JPS6460699A (en) Tanning aid, its use and leather tanning method
DE59900705D1 (de) Dampfphasen-Korrosionsinhibitoren, deren Verwendung und Verfahren zu deren Herstellung
PE20030503A1 (es) Procedimiento para la obtencion de renio
DK1294394T3 (da) Kombinationsprodukt omfattende melagatran og en faktor Xa-hæmmer
WO2001028493A3 (en) Small molecule inhibitors of necrosis
NO20003387D0 (no) FremgangsmÕte for Õ redusere AOX-nivÕet av vÕt- styrkeharpikser ved behandling med base
NZ516620A (en) 1,4-substituted 4,4-diaryl cyclohexanes
DE50111407D1 (de) Mittel enthaltend n-chlortaurin sowie dessen verwendung zur behandlung von schleimhautpolypen
GB0015444D0 (en) Combined therapy against tumors comprising substituted acryloyl distamycin derivatives and topoisomerase I and II inhibitors
ES2161466T3 (es) Procedimientos enzimaticos para la obtencion de (s)-cianhidrinas.
AU5276802A (en) Embalming fluid
PT86759A (pt) Compounds for the elimination of chloramines
BRPI0416580A (pt) sistema e método de tratamento de água
PT1294395E (pt) Produto de combinacao compreendendo melagatrano e um inibidor do factor viia
EA199900245A1 (ru) Использование ингибиторов протеинкиназы с для получения лекарственного препарата для лечения спида
YU19895A (sh) Kupatila i postupak za hemijsko poliranje površina neoksidirajućih čelika

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application