BRPI0920581A2 - método para controlar hidratos gasosos em sistemas fluidos - Google Patents

método para controlar hidratos gasosos em sistemas fluidos

Info

Publication number
BRPI0920581A2
BRPI0920581A2 BRPI0920581A BRPI0920581A BRPI0920581A2 BR PI0920581 A2 BRPI0920581 A2 BR PI0920581A2 BR PI0920581 A BRPI0920581 A BR PI0920581A BR PI0920581 A BRPI0920581 A BR PI0920581A BR PI0920581 A2 BRPI0920581 A2 BR PI0920581A2
Authority
BR
Brazil
Prior art keywords
fluid systems
controlling gaseous
gaseous hydrates
hydrates
controlling
Prior art date
Application number
BRPI0920581A
Other languages
English (en)
Inventor
Brian M Benett
Erick J Acosta
Joseph R Carlise
Kevin P Menamme
Olga E S Lindemann
Peter G Conrad
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 BRPI0920581A2 publication Critical patent/BRPI0920581A2/pt
Publication of BRPI0920581B1 publication Critical patent/BRPI0920581B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • 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
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/003—Additives for gaseous fuels
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • C10L3/108—Production of gas hydrates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
BRPI0920581A 2008-10-17 2009-10-16 método de inibição de hidratos em um fluido BRPI0920581B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/253,504 US8921478B2 (en) 2008-10-17 2008-10-17 Method of controlling gas hydrates in fluid systems
PCT/US2009/060944 WO2010045523A1 (en) 2008-10-17 2009-10-16 Method of controlling gas hydrates in fluid systems

Publications (2)

Publication Number Publication Date
BRPI0920581A2 true BRPI0920581A2 (pt) 2015-12-29
BRPI0920581B1 BRPI0920581B1 (pt) 2018-05-08

Family

ID=41557436

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920581A BRPI0920581B1 (pt) 2008-10-17 2009-10-16 método de inibição de hidratos em um fluido

Country Status (10)

Country Link
US (2) US8921478B2 (pt)
EP (1) EP2352805B1 (pt)
AR (1) AR073897A1 (pt)
AU (2) AU2009305650C1 (pt)
BR (1) BRPI0920581B1 (pt)
CA (1) CA2740371C (pt)
EG (1) EG26127A (pt)
NZ (1) NZ592108A (pt)
PL (1) PL2352805T3 (pt)
WO (1) WO2010045523A1 (pt)

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US8436219B2 (en) * 2006-03-15 2013-05-07 Exxonmobil Upstream Research Company Method of generating a non-plugging hydrate slurry
BRPI0817188A2 (pt) * 2007-09-25 2015-03-17 Exxonmobil Upstream Res Co Método para controlar hidratos em um sistema de produção submarino
US20090319195A1 (en) 2008-06-20 2009-12-24 Hoots John E Method of monitoring and optimizing additive concentration in fuel ethanol
US8921478B2 (en) * 2008-10-17 2014-12-30 Nalco Company Method of controlling gas hydrates in fluid systems
US20120322693A1 (en) 2010-03-05 2012-12-20 Lachance Jason W System and method for creating flowable hydrate slurries in production fluids
US8618025B2 (en) 2010-12-16 2013-12-31 Nalco Company Composition and method for reducing hydrate agglomeration
US9505707B2 (en) * 2010-12-22 2016-11-29 Nalco Company Composition and method for reducing hydrate agglomeration
US9187327B2 (en) 2011-01-04 2015-11-17 Nalco Company Phosphoric acid production gypsum filtration flocculant pre-dilution (make down) with post-filtration phosphoric acid
US11008523B2 (en) 2014-10-17 2021-05-18 Cameron International Corporation Chemical inhibitors with sub-micron materials as additives for enhanced flow assurance
WO2016069784A1 (en) 2014-10-28 2016-05-06 Onesubsea Ip Uk Limited Additive management system
US9765254B2 (en) 2014-10-30 2017-09-19 Ecolab Usa Inc. Cationic ammonium surfactants as low dosage hydrate inhibitors
US9688903B2 (en) * 2014-12-30 2017-06-27 Ecolab Usa Inc. Mitigation of corrosion in geothermal systems
US9834720B2 (en) 2014-12-31 2017-12-05 Ecolab Usa Inc. Low dose gas hydrate inhibitor compositions
US10053981B2 (en) * 2014-12-31 2018-08-21 Halliburton Energy Services, Inc. Selection of optimal hydrate inhibitor surfactants for use in oil and gas operations
US10466175B2 (en) 2015-02-10 2019-11-05 Ecolab Usa Inc. Corrosion inhibitors and kinetic hydrate inhibitors
US10113128B2 (en) * 2015-04-01 2018-10-30 Ecolab Usa Inc. Fluorine-containing agents for enhancing hydrate inhibitors
CN104864267B (zh) * 2015-05-07 2017-03-08 东北石油大学 一种可燃冰生成抑制剂及其制备方法与用途
BR112018013730B1 (pt) 2016-01-08 2022-06-28 Championx Usa Inc. Método para intensificar a produção e/ou o transporte de óleo bruto
WO2017147426A1 (en) 2016-02-26 2017-08-31 Ecolab Usa Inc. Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems
KR101956354B1 (ko) * 2017-05-24 2019-06-24 경북대학교 산학협력단 온도감응성 가스 하이드레이트 억제제 및 그 제조방법
AU2018275786B2 (en) 2017-06-02 2024-03-28 Championx Usa Inc. Method for dispersing kinetic hydrate inhibitors
CA3072608A1 (en) 2017-08-18 2019-02-21 Ecolab Usa Inc. Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems
CN109233778B (zh) * 2018-09-11 2021-01-01 中国石油天然气集团有限公司 一种注气驱注入井用高温抗氧型缓蚀剂
FR3092331A1 (fr) * 2019-02-06 2020-08-07 Arkema France Composition pour prévenir l'agglomération d'hydrates de gaz
US11518924B2 (en) 2020-11-05 2022-12-06 Saudi Arabian Oil Company Methods of dissolving gas hydrates
US11466195B2 (en) * 2020-11-05 2022-10-11 Saudi Arabian Oil Company Methods of dissolving gas hydrates

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Also Published As

Publication number Publication date
CA2740371A1 (en) 2010-04-22
PL2352805T3 (pl) 2015-01-30
AR073897A1 (es) 2010-12-09
WO2010045523A1 (en) 2010-04-22
US8921478B2 (en) 2014-12-30
US20100099814A1 (en) 2010-04-22
AU2009305650B2 (en) 2016-01-28
EG26127A (en) 2013-03-11
AU2009305650A1 (en) 2010-04-22
US20150119299A1 (en) 2015-04-30
EP2352805B1 (en) 2014-07-30
AU2016202902A1 (en) 2016-05-26
BRPI0920581B1 (pt) 2018-05-08
AU2009305650C1 (en) 2016-08-11
EP2352805A1 (en) 2011-08-10
CA2740371C (en) 2018-04-24
US9550935B2 (en) 2017-01-24
AU2016202902B2 (en) 2017-11-23
NZ592108A (en) 2012-02-24

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved
B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2744 DE 08-08-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.