[go: up one dir, main page]

MXPA04005049A - Fluido de perforacion de control de perdida de fluido que no causa dano y metodo para el uso de la misma. - Google Patents

Fluido de perforacion de control de perdida de fluido que no causa dano y metodo para el uso de la misma.

Info

Publication number
MXPA04005049A
MXPA04005049A MXPA04005049A MXPA04005049A MXPA04005049A MX PA04005049 A MXPA04005049 A MX PA04005049A MX PA04005049 A MXPA04005049 A MX PA04005049A MX PA04005049 A MXPA04005049 A MX PA04005049A MX PA04005049 A MXPA04005049 A MX PA04005049A
Authority
MX
Mexico
Prior art keywords
well
carbon atoms
same
fluid
loss control
Prior art date
Application number
MXPA04005049A
Other languages
English (en)
Inventor
Zhi Jun Xiao
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 MXPA04005049A publication Critical patent/MXPA04005049A/es

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
    • C09K8/52—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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • 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
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • 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
    • 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]

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)
  • Colloid Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Un fluido de perdida de fluido que incluye una solucion de salmuera y una cantidad efectiva de agente tensoactivo viscoelastico es descrita. El agente tensoactivo viscoelastico preferiblemente incluye por lo menos un compuesto seleccionado de la familia de compuestos descritos en la formula (I), donde R1,R2,R3,R4, y R5 son atomos de carbono o cadenas de carbono, saturadas o no saturadas, cadena ramificadas o cilicas incluyendo grupos aliciclicos o aromaticos, y R1 contiene de 16-26 atomos de carbono, R2 contiene 2-10 atomos de carbono, R3 y R4 contienen 1-6 atomos de carbono. Metodos para tratar un pozo que incluye inyectar un fluido de perdida de fluido en un pozo para controlar la perdida de circulacion o para anular un pozo.
MXPA04005049A 2001-12-03 2002-12-02 Fluido de perforacion de control de perdida de fluido que no causa dano y metodo para el uso de la misma. MXPA04005049A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33645501P 2001-12-03 2001-12-03
PCT/EP2002/013611 WO2003048267A1 (en) 2001-12-03 2002-12-02 Non-damaging fluid-loss control pill and method of using the same

Publications (1)

Publication Number Publication Date
MXPA04005049A true MXPA04005049A (es) 2004-08-19

Family

ID=23316164

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04005049A MXPA04005049A (es) 2001-12-03 2002-12-02 Fluido de perforacion de control de perdida de fluido que no causa dano y metodo para el uso de la misma.

Country Status (5)

Country Link
US (2) US20030166471A1 (es)
AU (1) AU2002361966A1 (es)
MX (1) MXPA04005049A (es)
RU (1) RU2307144C2 (es)
WO (1) WO2003048267A1 (es)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6938693B2 (en) * 2001-10-31 2005-09-06 Schlumberger Technology Corporation Methods for controlling screenouts
US7148185B2 (en) 2001-12-03 2006-12-12 Schlumberger Technology Corporation Viscoelastic surfactant fluids stable at high brine concentration and methods of using same
US8273693B2 (en) 2001-12-12 2012-09-25 Clearwater International Llc Polymeric gel system and methods for making and using same in hydrocarbon recovery
US7205262B2 (en) 2001-12-12 2007-04-17 Weatherford/Lamb, Inc. Friction reducing composition and method
US7405188B2 (en) 2001-12-12 2008-07-29 Wsp Chemicals & Technology, Llc Polymeric gel system and compositions for treating keratin substrates containing same
US7183239B2 (en) 2001-12-12 2007-02-27 Clearwater International, Llc Gel plugs and pigs for pipeline use
US7119050B2 (en) * 2001-12-21 2006-10-10 Schlumberger Technology Corporation Fluid system having controllable reversible viscosity
AU2003240679A1 (en) * 2002-05-21 2003-12-02 Sofitech N.V. Hydraulic fracturing method
WO2003097995A1 (en) * 2002-05-21 2003-11-27 Sofitech N.V. Viscoelastic surfactant fluids stable at high brine concentration and methods of using same
US20050003965A1 (en) * 2003-07-01 2005-01-06 Zhijun Xiao Hydraulic fracturing method
US7306039B2 (en) * 2003-08-13 2007-12-11 Bj Services Company Methods of using crosslinkable compositions
US7081439B2 (en) * 2003-11-13 2006-07-25 Schlumberger Technology Corporation Methods for controlling the fluid loss properties of viscoelastic surfactant based fluids
US7291651B2 (en) * 2003-12-05 2007-11-06 Schlumberger Technology Corporation Carbon dioxide foamed fluids
US7082995B2 (en) * 2004-03-05 2006-08-01 Halliburton Energy Services, Inc. Methods and compositions for reducing the viscosity of treatment fluids
US7521400B2 (en) * 2004-04-16 2009-04-21 Schlumberger Technology Corporation Gelled oil with surfactant
US9556376B2 (en) * 2004-05-13 2017-01-31 Baker Hughes Incorporated Solids suspension with nanoparticle-associated viscoelastic surfactant micellar fluids
US7723272B2 (en) * 2007-02-26 2010-05-25 Baker Hughes Incorporated Methods and compositions for fracturing subterranean formations
US9540562B2 (en) 2004-05-13 2017-01-10 Baker Hughes Incorporated Dual-function nano-sized particles
US7703531B2 (en) * 2004-05-13 2010-04-27 Baker Hughes Incorporated Multifunctional nanoparticles for downhole formation treatments
US7550413B2 (en) * 2004-05-13 2009-06-23 Baker Hughes Incorporated Fluid loss control agents for viscoelastic surfactant fluids
US8226830B2 (en) 2008-04-29 2012-07-24 Baker Hughes Incorporated Wastewater purification with nanoparticle-treated bed
US8278252B2 (en) * 2004-05-13 2012-10-02 Baker Hughes Incorporated Nano-sized particles for stabilizing viscoelastic surfactant fluids
US8567502B2 (en) * 2004-05-13 2013-10-29 Baker Hughes Incorporated Filtration of dangerous or undesirable contaminants
US8499832B2 (en) * 2004-05-13 2013-08-06 Baker Hughes Incorporated Re-use of surfactant-containing fluids
US8196659B2 (en) * 2004-05-13 2012-06-12 Baker Hughes Incorporated Multifunctional particles for downhole formation treatments
US20050266575A1 (en) * 2004-05-27 2005-12-01 Mayo Kevin H Pharmacophores for nociceptin, methods of obtaining and using in screening for nociceptin mimics
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
US7380602B2 (en) * 2004-11-18 2008-06-03 Schlumberger Technology Corporation Composition and method for treating a subterranean formation
US7923419B2 (en) * 2004-12-17 2011-04-12 Baker Hughes Incorporated Methods and compositions for thermal insulation
US7347266B2 (en) * 2005-09-15 2008-03-25 Baker Hughes Incorporated Use of mineral oils, hydrogenated polyalphaolefin oils and saturated fatty acids for breaking ves-gelled fluids
US20070042913A1 (en) 2005-08-17 2007-02-22 Hutchins Richard D Wellbore treatment compositions containing foam extenders and methods of use thereof
US20070049501A1 (en) * 2005-09-01 2007-03-01 Halliburton Energy Services, Inc. Fluid-loss control pills comprising breakers that comprise orthoesters and/or poly(orthoesters) and methods of use
US7967068B2 (en) * 2005-09-15 2011-06-28 Baker Hughes Incorporated Particles in oil for viscoelastic surfactant gelled fluids
US8921285B2 (en) 2005-09-15 2014-12-30 Baker Hughes Incorporated Particles slurried in oil for viscoelastic surfactant gelled fluids
US7615517B2 (en) * 2005-09-15 2009-11-10 Baker Hughes Incorporated Use of mineral oils to reduce fluid loss for viscoelastic surfactant gelled fluids
US8114820B2 (en) * 2006-06-22 2012-02-14 Baker Hughes Incorporated Compositions and methods for controlling fluid loss
US7543646B2 (en) * 2006-07-31 2009-06-09 Baker Hughes Incorporated Suspension of concentrated particulate additives containing oil for fracturing and other fluids
US8481462B2 (en) 2006-09-18 2013-07-09 Schlumberger Technology Corporation Oxidative internal breaker system with breaking activators for viscoelastic surfactant fluids
US7635028B2 (en) 2006-09-18 2009-12-22 Schlumberger Technology Corporation Acidic internal breaker for viscoelastic surfactant fluids in brine
US7879770B2 (en) * 2006-09-18 2011-02-01 Schlumberger Technology Corporation Oxidative internal breaker for viscoelastic surfactant fluids
US7571766B2 (en) * 2006-09-29 2009-08-11 Halliburton Energy Services, Inc. Methods of fracturing a subterranean formation using a jetting tool and a viscoelastic surfactant fluid to minimize formation damage
US7544643B2 (en) * 2006-12-07 2009-06-09 Baker Hughes Incorporated Viscosity enhancers for viscoelastic surfactant stimulation fluids
US8697610B2 (en) 2007-05-11 2014-04-15 Schlumberger Technology Corporation Well treatment with complexed metal crosslinkers
US7735559B2 (en) 2008-04-21 2010-06-15 Schlumberger Technology Corporation System and method to facilitate treatment and production in a wellbore
US7934553B2 (en) 2008-04-21 2011-05-03 Schlumberger Technology Corporation Method for controlling placement and flow at multiple gravel pack zones in a wellbore
US8853135B2 (en) * 2008-05-07 2014-10-07 Schlumberger Technology Corporation Method for treating wellbore in a subterranean formation with high density brines and complexed metal crosslinkers
RU2380391C1 (ru) * 2008-12-08 2010-01-27 ООО "РН-УфаНИПИнефть" Технологическая скважинная жидкость с контролируемым поглощением в термобарических условиях пласта
RU2421592C1 (ru) * 2010-01-18 2011-06-20 Общество с ограниченной ответственностью "Пермский научно-исследовательский и проектный институт нефти" (ООО "ПермНИПИнефть") Способ бурения скважин, в том числе горизонтальных, в условиях поглощающих горизонтов
US9587165B2 (en) 2010-10-18 2017-03-07 Saudi Arabian Oil Company Non-damaging bimodal stimulation composition and method of use thereof
AU2010363701B2 (en) * 2010-11-12 2016-03-10 Schlumberger Technology B. V. Method to enhance fiber bridging
RU2482152C1 (ru) * 2011-11-24 2013-05-20 ООО "РН-УфаНИПИнефть" Технологическая скважинная жидкость с низкими повреждающими свойствами и контролируемым поглощением в термобарических условиях пласта
CN102703046B (zh) * 2012-06-13 2013-11-06 中国石油天然气股份有限公司 用于欠压油气井的浓缩型携砂剂
BR112016000967A2 (pt) 2013-07-17 2017-08-29 Bp Exploration Operating Co Ltd Método de recuperação de óleo
AU2017401563B2 (en) * 2017-03-03 2022-11-17 Halliburton Energy Services, Inc. Lost circulation pill for severe losses using viscoelastic surfactant technology
US10947443B2 (en) 2017-03-03 2021-03-16 Halliburton Energy Services, Inc. Viscoelastic surfactant gel for perforation operations
US11859126B1 (en) * 2018-07-24 2024-01-02 Alleman Consulting, Llc Method of using crosslinked guar polymer as fluid loss pill
US11319478B2 (en) 2019-07-24 2022-05-03 Saudi Arabian Oil Company Oxidizing gasses for carbon dioxide-based fracturing fluids
US11352548B2 (en) 2019-12-31 2022-06-07 Saudi Arabian Oil Company Viscoelastic-surfactant treatment fluids having oxidizer
WO2021138355A1 (en) 2019-12-31 2021-07-08 Saudi Arabian Oil Company Viscoelastic-surfactant fracturing fluids having oxidizer
US11542815B2 (en) 2020-11-30 2023-01-03 Saudi Arabian Oil Company Determining effect of oxidative hydraulic fracturing
US11535794B1 (en) 2021-07-16 2022-12-27 Halliburton Energy Services, Inc. Viscoelastic surfactant-based treatment fluids for use with lost circulation materials
US11959013B2 (en) 2021-07-16 2024-04-16 Halliburton Energy Services, Inc. Viscoelastic surfactant-based treatment fluids for use with metal oxide-based cements
US12071589B2 (en) 2021-10-07 2024-08-27 Saudi Arabian Oil Company Water-soluble graphene oxide nanosheet assisted high temperature fracturing fluid
US12025589B2 (en) 2021-12-06 2024-07-02 Saudi Arabian Oil Company Indentation method to measure multiple rock properties
US12012550B2 (en) 2021-12-13 2024-06-18 Saudi Arabian Oil Company Attenuated acid formulations for acid stimulation

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662448A (en) * 1986-04-25 1987-05-05 Atlantic Richfield Company Well treatment method using sodium silicate to seal formation
SU1452938A1 (ru) * 1987-03-17 1989-01-23 Казахский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности В зкоупругий состав
SU1587173A1 (ru) * 1987-04-08 1990-08-23 Архангельский отдел Всесоюзного научно-исследовательского геологоразведочного нефтяного института В зкоупругий состав комбинированного действи с регулируемыми свойствами
US4995461A (en) * 1989-07-14 1991-02-26 Marathon Oil Company Well kill treatment for oil field wellbore operations
US5329998A (en) * 1992-12-23 1994-07-19 Halliburton Company One trip TCP/GP system with fluid containment means
US5421411A (en) * 1994-01-03 1995-06-06 Marathon Oil Company Process for reducing permeability in a subterranean hydrocarbon-bearing formation utilizing a gelation solution having a controlled gelation rate
US5392855A (en) * 1994-05-16 1995-02-28 Shell Oil Company Method to prepare polymer solutions for down-hole applications
US5547025A (en) * 1995-04-14 1996-08-20 Phillips Petroleum Company Process for treating oil-bearing formation
US5958845A (en) * 1995-04-17 1999-09-28 Union Oil Company Of California Non-toxic, inexpensive synthetic drilling fluid
US5964295A (en) * 1996-10-09 1999-10-12 Schlumberger Technology Corporation, Dowell Division Methods and compositions for testing subterranean formations
US5981447A (en) 1997-05-28 1999-11-09 Schlumberger Technology Corporation Method and composition for controlling fluid loss in high permeability hydrocarbon bearing formations
US6258859B1 (en) 1997-06-10 2001-07-10 Rhodia, Inc. Viscoelastic surfactant fluids and related methods of use
GB2332224B (en) * 1997-12-13 2000-01-19 Sofitech Nv Gelling composition for wellbore service fluids
US6148917A (en) * 1998-07-24 2000-11-21 Actisystems, Inc. Method of releasing stuck pipe or tools and spotting fluids therefor
RU2147672C1 (ru) * 1998-10-26 2000-04-20 Открытое акционерное общество "Сибирская Инновационная Нефтяная Корпорация" - СибИНКор Вязкоупругий состав для изоляционных работ в скважинах
US6140277A (en) * 1998-12-31 2000-10-31 Schlumberger Technology Corporation Fluids and techniques for hydrocarbon well completion
US6489270B1 (en) * 1999-01-07 2002-12-03 Daniel P. Vollmer Methods for enhancing wellbore treatment fluids
US6387986B1 (en) * 1999-06-24 2002-05-14 Ahmad Moradi-Araghi Compositions and processes for oil field applications
US6399546B1 (en) * 1999-10-15 2002-06-04 Schlumberger Technology Corporation Fluid system having controllable reversible viscosity
US6325149B1 (en) * 2000-02-22 2001-12-04 Texas United Chemical Company, Llc. Method of decreasing the loss of fluid during workover and completion operations
US6767869B2 (en) * 2000-02-29 2004-07-27 Bj Services Company Well service fluid and method of making and using the same
US6450260B1 (en) * 2000-07-07 2002-09-17 Schlumberger Technology Corporation Sand consolidation with flexible gel system
US6762154B2 (en) * 2000-09-21 2004-07-13 Schlumberger Technology Corporation Viscoelastic surfactant fluids stable at high brine concentrations
US6605570B2 (en) * 2001-03-01 2003-08-12 Schlumberger Technology Corporation Compositions and methods to control fluid loss in surfactant-based wellbore service fluids
AU2003240679A1 (en) * 2002-05-21 2003-12-02 Sofitech N.V. Hydraulic fracturing method

Also Published As

Publication number Publication date
US20060254771A1 (en) 2006-11-16
AU2002361966A1 (en) 2003-06-17
RU2307144C2 (ru) 2007-09-27
RU2004120281A (ru) 2005-03-27
US7207388B2 (en) 2007-04-24
US20030166471A1 (en) 2003-09-04
WO2003048267A1 (en) 2003-06-12

Similar Documents

Publication Publication Date Title
MXPA04005049A (es) Fluido de perforacion de control de perdida de fluido que no causa dano y metodo para el uso de la misma.
DK0862567T3 (da) 5-azabicyclo[3.1.0]hexylalkyl-2-piperidoner og-glutarimider som neurokininreceptorantagonister
ATE359773T1 (de) Verfahren zur behandlung von erkrankungen mit malonyl coa-decarboxylase-inhibitoren
UA96823C2 (ru) Пестицидная композиция и способ обработки активного ингредиента пестицида
CR11037A (es) Derivados de 4-tetrazolil -4fenilpiperidina para tratar el dolor (divisional)
DK1313721T3 (da) Ikke-imidazol-aryloxyalkylaminer som H3-receptorligander
IL165259A0 (en) Compounds useful in the treatment of anthraxa and inhibiting lethal factor
MXPA02006051A (es) Compuestos de amonio cuaternario ciclico.
TW200613292A (en) Benzothiazolium compounds
DK0705112T3 (da) Sammensætninger til deodorisering af animalske ekskrementer og dertil hørende fremgangsmåde til deodorisering
CY2225B1 (en) Organic compounds
ATE539756T1 (de) Prostaglandinsubstanzen für die behandlung von fettsucht
ATE332697T1 (de) Cyanidinmischung zur behandlung von dickdarmkrebs
WO2002060249A3 (en) Method and compositions for attracting mosquitoes
UA80845C2 (en) Fungicidal mixture, a method for controlling fungi pathogenous to rice, seed and the use of compounds
NO20032411D0 (no) Anvendelse av substituerte 6-dimetylaminometyl-1-fenyl- cykloheksan-forbindelser for behandling av urininkontinens
ATE430476T1 (de) Schlammbehandlung
CO5050348A1 (es) Mezclas fungicidas que contienen fenil-bencil eteres y carboxamidas
ATE279182T1 (de) Verwendung spezieller verbindungen zur prophylaxe und therapie von hepatitis c
EA200300136A1 (ru) 13-замещенное соединение метациклина (варианты) и способ его получения (варианты), фармацевтическая композиция и способ лечения чувствительного к тетрациклину состояния млекопитающего
EA199800931A1 (ru) Способ получения ингибиторов фосфодиэстеразы iv
BR0316971A (pt) Fenilalquinas
EA200600702A1 (ru) Фунгицидные смеси, в частности, для борьбы с патогенами риса
MXPA03005556A (es) Derivados de 1,1-dioxo-1,2-benzotiacina-3-carboxamidas, metodo para prepararlos y composiciones farmaceuticas que los contienen.
UA42581C2 (en) Method for presowing treatment of seed and vegetating plants

Legal Events

Date Code Title Description
GB Transfer or rights
FG Grant or registration