MX2013006947A - Composicion y metodo para reducir la aglomeracion de hidrato. - Google Patents

Composicion y metodo para reducir la aglomeracion de hidrato.

Info

Publication number
MX2013006947A
MX2013006947A MX2013006947A MX2013006947A MX2013006947A MX 2013006947 A MX2013006947 A MX 2013006947A MX 2013006947 A MX2013006947 A MX 2013006947A MX 2013006947 A MX2013006947 A MX 2013006947A MX 2013006947 A MX2013006947 A MX 2013006947A
Authority
MX
Mexico
Prior art keywords
composition
alkyl
hydrate agglomeration
fluid
reducing hydrate
Prior art date
Application number
MX2013006947A
Other languages
English (en)
Other versions
MX340173B (es
Inventor
Peter A Webber
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of MX2013006947A publication Critical patent/MX2013006947A/es
Publication of MX340173B publication Critical patent/MX340173B/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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
    • C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
    • C07C229/16—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/26—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one amino group bound to the carbon skeleton, e.g. lysine
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/107—Limiting or prohibiting hydrate formation
    • 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
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Descrita y reclamada están una composición y método para inhibir la formación de aglomerados de hidrato en un fluido que comprende agua, gas y opcionalmente hidrocarburo líquido, que comprende adicionar al fluido una cantidad efectiva de anti-aglomerante de la siguiente fórmula (1) y opcionalmente sales de la misma, en donde cada R1 esta independientemente ausente, alquilo de C1-C10, bencilo o H; en donde R2 es alquilo de C1-C10, en donde R3 es alquilo de C1-C10, y en donde R4 es alquilo o alquenilo de C4 a C22.
MX2013006947A 2010-12-16 2011-12-14 Composicion y metodo para reducir la aglomeracion de hidrato. MX340173B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/970,280 US8618025B2 (en) 2010-12-16 2010-12-16 Composition and method for reducing hydrate agglomeration
PCT/US2011/064766 WO2012082815A2 (en) 2010-12-16 2011-12-14 Composition and method for reducing hydrate agglomeration

Publications (2)

Publication Number Publication Date
MX2013006947A true MX2013006947A (es) 2013-07-15
MX340173B MX340173B (es) 2016-06-29

Family

ID=46235149

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013006947A MX340173B (es) 2010-12-16 2011-12-14 Composicion y metodo para reducir la aglomeracion de hidrato.

Country Status (9)

Country Link
US (2) US8618025B2 (es)
EP (1) EP2651877B1 (es)
CN (1) CN103261149B (es)
BR (1) BR112013015062B1 (es)
CA (1) CA2821730C (es)
EA (1) EA024680B1 (es)
MX (1) MX340173B (es)
PL (1) PL2651877T3 (es)
WO (1) WO2012082815A2 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090319195A1 (en) 2008-06-20 2009-12-24 Hoots John E Method of monitoring and optimizing additive concentration in fuel ethanol
US8980798B2 (en) * 2010-03-31 2015-03-17 Baker Hughes Incorporated Precipitation prevention in produced water containing hydrate inhibitors injected downhole
US9505707B2 (en) * 2010-12-22 2016-11-29 Nalco Company Composition and method for reducing hydrate agglomeration
US10006128B2 (en) 2012-09-28 2018-06-26 Ecolab Usa Inc. Quaternary and cationic ammonium surfactants as corrosion inhibitors
US10047273B2 (en) 2012-12-28 2018-08-14 Ecolab Usa Inc. Beta-amino ester gas hydrate inhibitors
US10000693B2 (en) * 2013-03-14 2018-06-19 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US11180690B2 (en) 2013-03-14 2021-11-23 Flotek Chemistry, Llc Diluted microemulsions with low surface tensions
US9868893B2 (en) 2013-03-14 2018-01-16 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
CA2926237A1 (en) * 2013-10-02 2015-04-09 The Lubrizol Corporation Amidoamine gas hydrate inhibitors
US9410073B2 (en) 2013-11-26 2016-08-09 Ecolab Usa Inc. Anti-agglomerants for controlling gas hydrates
AU2014393445B2 (en) 2014-05-05 2017-06-15 Halliburton Energy Services, Inc. Multi-tail hydrate inhibitors
CA2944878C (en) 2014-05-05 2019-05-07 Multi-Chem Group, Llc Multiple hydrophilic head hydrate inhibitors
US9765254B2 (en) 2014-10-30 2017-09-19 Ecolab Usa Inc. Cationic ammonium surfactants as low dosage hydrate inhibitors
MX2017005447A (es) * 2014-12-23 2017-06-29 Multi-Chem Group Llc Dispersante de incrustacion con actividad mejorada para tratar incrustaciones de sulfuro inorganico.
US9663666B2 (en) 2015-01-22 2017-05-30 Baker Hughes Incorporated Use of hydroxyacid to reduce the localized corrosion potential of low dose hydrate inhibitors
US9988568B2 (en) 2015-01-30 2018-06-05 Ecolab Usa Inc. Use of anti-agglomerants in high gas to oil ratio formations
EP3256693A4 (en) 2015-02-10 2018-12-19 Ecolab USA Inc. Corrosion inhibitors and kinetic hydrate inhibitors
WO2016161108A1 (en) * 2015-04-01 2016-10-06 Ecolab Usa Inc. Fluorine-containing agents for enhancing hydrate inhibitors
FR3042195B1 (fr) * 2015-10-09 2017-11-24 Arkema France Oligomere ionique et composition polymerisable le contenant pour materiaux hydro-fragmentables a usage provisoire
FR3044322B1 (fr) * 2015-11-27 2020-08-14 Ceca Sa Utilisation d'un aminoacide carboxylique particulier pour limiter la formation et/ou l'agglomeration d'hydrates de gaz
FR3044321B1 (fr) * 2015-11-27 2020-08-07 Ceca Sa Composition pour limiter la formation et/ou l'agglomeration d'hydrates de gaz
WO2017105507A1 (en) 2015-12-18 2017-06-22 Halliburton Energy Services, Inc. High temperature hydrate inhibitors and methods of use
AU2016403399B2 (en) 2016-04-19 2020-10-29 Halliburton Energy Services, Inc. Double-headed hydrate inhibitors and methods of use
AU2016403731B2 (en) 2016-04-19 2020-11-05 Halliburton Energy Services, Inc. Hydrate inhibitors and methods of use
IT201600130556A1 (it) * 2016-12-23 2018-06-23 Lamberti Spa Inibitori di idrati di gas
IT201600130571A1 (it) * 2016-12-23 2018-06-23 Lamberti Spa Inibitori di idrati di gas
CN107035967A (zh) * 2017-04-26 2017-08-11 常州大学 一种复合型气体水合物防聚剂
JP7350836B2 (ja) 2018-07-18 2023-09-26 アルケマ フランス 重合性イオン種をベースとする硬化性組成物を用いて調製された物品
US11236261B2 (en) * 2018-09-14 2022-02-01 Halliburton Energy Services, Inc. Polyaromatic hydrocarbon additives for hydrate inhibition
US11795370B2 (en) 2018-09-25 2023-10-24 Halliburton Energy Services, Inc. Anti-agglomerant hydrate inhibitors and method of use
US11161804B2 (en) 2018-10-09 2021-11-02 Clariant International Ltd. Unsymmetrically substituted dicarboxylic acid diamido ammonium salts and their use for gas hydrate anti-agglomeration
NO20210814A1 (en) 2019-01-31 2021-06-29 Halliburton Energy Services Inc Low dosage hydrate inhibitor
FR3092332B1 (fr) * 2019-02-06 2021-01-08 Arkema France Utilisation d’esteramine pour prévenir agglomération d'hydrates de gaz
FR3092331A1 (fr) 2019-02-06 2020-08-07 Arkema France Composition pour prévenir l'agglomération d'hydrates de gaz
CN110183576B (zh) * 2019-06-04 2021-10-22 万华化学(四川)有限公司 一种可用于附聚的生产聚丁二烯胶乳的乳化剂、其制备方法及应用
US11572499B2 (en) 2019-12-11 2023-02-07 Clariant International Ltd Method of and a composition for controlling gas hydrate blockage through the addition of a synergistically acting blend with a quaternary benzyl ammonium compound
US20230272264A1 (en) * 2021-12-28 2023-08-31 Dalian University Of Technology Environmentally friendly natural gas hydrate inhibitor and application

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB446616A (en) 1934-07-26 1936-04-27 Roberts Arthur Improvements in the distillation of coal
GB962242A (en) * 1961-07-10 1964-07-01 Ciba Ltd Hardening agents for epoxide resins prepared by reacting polyamines with amino-esters
GB960622A (en) * 1961-07-10 1964-06-10 Ciba Ltd Novel amino esters and their use in epoxide resin compositions
US3317556A (en) * 1962-06-22 1967-05-02 Nopco Chem Co Amphoteric alpha-sulfo-imidazolines
US3894962A (en) * 1973-04-20 1975-07-15 Nalco Chemical Co Aggregation of particles of raney copper catalyst
GB1465519A (en) 1973-07-31 1977-02-23 Nat Patent Dev Corp Sorbents coated with a synthetic solid water-insoluble hydro philic polymer
JPH0245665B2 (ja) 1982-04-26 1990-10-11 Yokohama Rubber Co Ltd Ehokishijushisetsuchakuzai
US4652623A (en) * 1984-11-23 1987-03-24 Calgon Corporation Polymers for use as filtration control aids in drilling muds
US4673716A (en) 1985-11-25 1987-06-16 Exxon Research And Engineering Company High molecular weight terpolymers of acrylamide, acrylic acid salts and alkylacrylamide
JPS6438080A (en) 1987-08-01 1989-02-08 Nippon Chemiphar Co Novel alkylenediamine derivative and glutamic acid blocker
FR2625548B1 (fr) * 1987-12-30 1990-06-22 Inst Francais Du Petrole Procede pour retarder la formation et/ou reduire la tendance a l'agglomeration des hydrates
US4980378A (en) 1988-06-01 1990-12-25 Odontex, Inc. Biodegradable absorption enhancers
JP3129518B2 (ja) 1992-04-24 2001-01-31 ビーエーエスエフディスパージョン株式会社 架橋性水性顔料分散液
US5681889A (en) 1994-06-20 1997-10-28 Kansai Paint Co., Ltd Hydrophilic crosslinked polymer fine particles and process for production thereof
FR2748773B1 (fr) 1996-05-15 1998-06-26 Inst Francais Du Petrole Procede pour inhiber ou retarder la formation ou l'agglomeration d'hydrates dans un effluent de production
US6702946B1 (en) 1996-10-03 2004-03-09 Cytec Technology Corp. Aqueous dispersions
NO972355D0 (no) 1997-05-22 1997-05-22 Rf Procom As Blanding for regulering av clathrathydrater og en fremgangsmåte for regulering av clathrathydrat-dannelse
DE19803384C1 (de) 1998-01-29 1999-04-15 Clariant Gmbh Additive zur Inhibierung der Gashydratbildung und Verfahren zur Inhibierung der Bildung von Gashydraten
US6194622B1 (en) 1998-06-10 2001-02-27 Exxonmobil Upstream Research Company Method for inhibiting hydrate formation
DE10010811A1 (de) 2000-03-08 2001-09-13 Basf Ag Verfahren zur Herstellung von Polymeren
CN1218022C (zh) 2000-04-07 2005-09-07 国际壳牌研究有限公司 抑制管道被气体水合物堵塞的方法
US6398967B2 (en) 2000-04-20 2002-06-04 Nalco Chemical Company Method of clarifying water using low molecular weight cationic dispersion polymers
US20040024152A1 (en) 2000-07-28 2004-02-05 Masayuki Toyama Gas hydrate formation inhibitor and method for inhibiting gas hydrate formation with the same
US6451891B1 (en) 2000-11-14 2002-09-17 Isp Investments Inc. Method for preventing or retarding the formation of gas hydrates
GB2393722A (en) * 2001-02-13 2004-04-07 Schlumberger Holdings Cleavable surfactants which may be useful in viscoelastic compositions for oil-field applications
US6559233B2 (en) 2001-07-13 2003-05-06 Rhodia Chimie Composition comprising a copolymer at least two charged blocks and type of opposite charge
US20030130454A1 (en) 2001-11-07 2003-07-10 Mitsubishi Rayon Co., Ltd. Process for producing amphipathic polymers
US6929070B2 (en) * 2001-12-21 2005-08-16 Schlumberger Technology Corporation Compositions and methods for treating a subterranean formation
WO2003097703A1 (en) 2002-05-15 2003-11-27 Akzo Nobel N.V. A water-soluble polymer dispersion and a method of producing a water-soluble polymer dispersion
WO2004032824A2 (en) 2002-10-10 2004-04-22 Yeda Research And Development Co. Ltd. Basic esters of fatty alcohols and their use as anti-inflammatory or immunomodulatory agents
US20040087717A1 (en) 2002-11-04 2004-05-06 Ge Betz, Inc. Modified polymeric flocculants with improved performance characteristics
DE10307727B3 (de) 2003-02-24 2004-11-11 Clariant Gmbh Verwendung von Verbindungen als Korrosions- und Gashydratinhibitoren mit verbesserter Wasserlöslichkeit und erhöhter biologischer Abbaubarkeit und diese Verbindungen
DE10307728B4 (de) 2003-02-24 2005-09-22 Clariant Gmbh Korrosions-und Gashydratinhibitoren mit verbesserter Wasserlöslichkeit und erhöhter biologischer Abbaubarkeit und derartige Verbindungen
DE10307725B4 (de) 2003-02-24 2007-04-19 Clariant Produkte (Deutschland) Gmbh Korrosions-und Gashydratinhibitoren mit verbesserter Wasserlöslichkeit und erhöhter biologischer Abbaubarkeit
DE10307729B8 (de) * 2003-02-24 2004-12-09 Clariant Gmbh Additive zur Inhibierung der Gashydratbildung
WO2004111161A1 (en) 2003-06-06 2004-12-23 Akzo Nobel N.V. Gas hydrate inhibitors
WO2005005567A1 (en) 2003-07-02 2005-01-20 Exxonmobil Upstream Research Company A method for inhibiting hydrate formation
US7264653B2 (en) 2003-10-21 2007-09-04 Champion Technologies, Inc. Methods for inhibiting hydrate blockage in oil and gas pipelines using simple quaternary ammonium and phosphonium compounds
TW200517406A (en) 2003-10-29 2005-06-01 Nippon Catalytic Chem Ind Polymer, process for preparing the same, and use of the same
US7073588B2 (en) * 2004-02-27 2006-07-11 Halliburton Energy Services, Inc. Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids
US7102191B2 (en) 2004-03-24 2006-09-05 Micron Technologies, Inc. Memory device with high dielectric constant gate dielectrics and metal floating gates
US7311144B2 (en) 2004-10-12 2007-12-25 Greg Allen Conrad Apparatus and method for increasing well production using surfactant injection
US20060094913A1 (en) 2004-11-04 2006-05-04 Spratt Paul A Ion pair amphiphiles as hydrate inhibitors
GB0424811D0 (en) 2004-11-10 2004-12-15 Ici Plc Polymeric materials
DE102005009134A1 (de) 2005-03-01 2006-09-14 Clariant Produkte (Deutschland) Gmbh Biologisch abbaubare Gashydratinhibitoren
US7452848B2 (en) 2005-04-26 2008-11-18 Air Products And Chemicals, Inc. Amine-based gas hydrate inhibitors
CA2832450C (en) * 2006-03-21 2014-11-25 Akzo Nobel N.V. Additive for preserving the fluidity of fluids containing gas hydrates
US20080113890A1 (en) 2006-11-09 2008-05-15 The Lubrizol Corporation Quaternary Ammonium Salt of a Polyalkene-Substituted Amine Compound
WO2008089262A1 (en) 2007-01-21 2008-07-24 M-I Llc Method and pill for remediating hydrate condensate blockage in pipelines
EP2143629B1 (en) 2008-07-08 2013-04-24 Siemens Aktiengesellschaft Arrangement for stabilization of a floating foundation
US8329620B2 (en) * 2008-10-06 2012-12-11 Nalco Company Compositions and methods for inhibiting the agglomeration of hydrates
US8334240B2 (en) * 2008-10-06 2012-12-18 Nalco Company Compositions and methods for inhibiting the agglomeration of hydrates in a process
US8921478B2 (en) 2008-10-17 2014-12-30 Nalco Company Method of controlling gas hydrates in fluid systems
US10392573B2 (en) 2008-10-17 2019-08-27 Ecolab Usa Inc. Method of controlling gas hydrates in fluid systems
US8288323B2 (en) 2009-03-02 2012-10-16 Nalco Company Compositions containing amide surfactants and methods for inhibiting the formation of hydrate agglomerates
US7989403B2 (en) 2009-03-02 2011-08-02 Nalco Company Corrosion inhibitors containing amide surfactants for a fluid
US20120313865A1 (en) 2009-08-25 2012-12-13 Promethean Ltd Interactive surface with a plurality of input detection technologies

Also Published As

Publication number Publication date
EA024680B1 (ru) 2016-10-31
BR112013015062A2 (pt) 2017-09-19
BR112013015062B1 (pt) 2020-03-10
WO2012082815A2 (en) 2012-06-21
EP2651877A4 (en) 2014-08-06
CN103261149A (zh) 2013-08-21
MX340173B (es) 2016-06-29
EP2651877A2 (en) 2013-10-23
US20140094393A1 (en) 2014-04-03
US8618025B2 (en) 2013-12-31
CA2821730A1 (en) 2012-06-21
CN103261149B (zh) 2015-07-15
WO2012082815A3 (en) 2013-01-17
EP2651877B1 (en) 2016-03-09
PL2651877T3 (pl) 2016-07-29
EA201390709A1 (ru) 2013-12-30
CA2821730C (en) 2019-11-12
US20120157351A1 (en) 2012-06-21
US9458373B2 (en) 2016-10-04

Similar Documents

Publication Publication Date Title
MX2013006947A (es) Composicion y metodo para reducir la aglomeracion de hidrato.
MY162724A (en) Composition and method for reducing hydrate agglomeration
NZ594737A (en) Compositions containing amide surfactants and methods for inhibiting the formation of hydrate agglomerates
NZ594671A (en) Compositions and methods for inhibiting the agglomeration of hydrates in a process
MX368999B (es) Uso de nanopartículas como aditivo de lubricidad en fluidos de pozo.
NZ625655A (en) Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
MX348072B (es) Fluido rompedor y de desplazamiento.
BR112013024631A2 (pt) compostos de liberação prolongada de tratamento de poço para uso em fluidos de tratamento de poço
TW201204363A (en) Certain amino-pyrimidines, compositions thereof, and methods for their use
ES2531190T3 (es) Método para producir un compuesto de 4-oxoquinolina
MY150437A (en) Hydroxamate-based inhibitors of deacetylases b
MX2016004169A (es) Inhibidores de hidratos de gas.
MX365911B (es) Metodo y composiciones para la recuperacion mejorada de petroleo.
MY156298A (en) Composition of specifically formulated phosphate salts, used for increasing density of completion fluids, and as a hi-temperature and easy to use completion fluids in the oil and gas industry
MX356339B (es) Agentes desorbentes para recuperación asistida de petróleo.
MX361699B (es) Nuevo agente para inhibir el aumento de volumen de arcillas, composiciones que comprenden el agente y métodos que implementan el agente.
MX2015002016A (es) Alcoholes de amina mono-cuaternarios para usarse como agentes de inhibicion de arcilla y esquisto para la industria de perforacion.
GB2509867A (en) Method of inhibiting the formation of gas hydrates using amidines and guanidines
MX359399B (es) Inhibidores de 17alfa-hidroxilasa/c17-20-liasa.
TN2013000260A1 (en) Composition and method for reducing hydrate agglomeration
GB0610240D0 (en) Dispersions of nano-sized materials
NZ588781A (en) Method of provision of silicate to culture media
GB2510526A (en) Method and composition for inhibiting foam in a hydrocarbon mixture
IN2015DN02241A (es)
UA115765C2 (uk) Спосіб ферментативного синтезу (7s)-3,4-диметоксибіцикло[4.2.0]окта-1,3,5-триєн-7-карбонової кислоти або її естерів та застосування в синтезі івабрадину та його солей

Legal Events

Date Code Title Description
FG Grant or registration