EA201390709A1 - Композиция и способ для снижения агломерации гидратов - Google Patents

Композиция и способ для снижения агломерации гидратов

Info

Publication number
EA201390709A1
EA201390709A1 EA201390709A EA201390709A EA201390709A1 EA 201390709 A1 EA201390709 A1 EA 201390709A1 EA 201390709 A EA201390709 A EA 201390709A EA 201390709 A EA201390709 A EA 201390709A EA 201390709 A1 EA201390709 A1 EA 201390709A1
Authority
EA
Eurasian Patent Office
Prior art keywords
composition
calkyl
hydrometration
hydrates
reducing
Prior art date
Application number
EA201390709A
Other languages
English (en)
Other versions
EA024680B1 (ru
Inventor
Питер А. Уэббер
Original Assignee
Налко Компани
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 Налко Компани filed Critical Налко Компани
Publication of EA201390709A1 publication Critical patent/EA201390709A1/ru
Publication of EA024680B1 publication Critical patent/EA024680B1/ru

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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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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

Предложены и заявлены композиция и способ для ингибирования образования агломератов гидратов в текучей среде, содержащей воду, газ и, возможно, жидкий углеводород, включающий добавление к текучей среде эффективного против агломерации количества соединения следующей формулы и, возможно, его солейгде каждый Rнезависимо отсутствует или представляет собой C-C-алкил, бензил или Н; где Rпредставляет собой C-C-алкил; где Rпредставляет собой C-C-алкил и где Rпредставляет собой С-С-алкил или алкенил.
EA201390709A 2010-12-16 2011-12-14 Композиция и способ для снижения агломерации гидратов EA024680B1 (ru)

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
EA201390709A1 true EA201390709A1 (ru) 2013-12-30
EA024680B1 EA024680B1 (ru) 2016-10-31

Family

ID=46235149

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390709A EA024680B1 (ru) 2010-12-16 2011-12-14 Композиция и способ для снижения агломерации гидратов

Country Status (9)

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

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Also Published As

Publication number Publication date
MX2013006947A (es) 2013-07-15
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
CA2821730C (en) 2019-11-12
US20120157351A1 (en) 2012-06-21
US9458373B2 (en) 2016-10-04

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