BR0208317A - Inibidor de hidrato de gás - Google Patents

Inibidor de hidrato de gás

Info

Publication number
BR0208317A
BR0208317A BR0208317A BR0208317A BR0208317A BR 0208317 A BR0208317 A BR 0208317A BR 0208317 A BR0208317 A BR 0208317A BR 0208317 A BR0208317 A BR 0208317A BR 0208317 A BR0208317 A BR 0208317A
Authority
BR
Brazil
Prior art keywords
gas hydrate
hydrate inhibitor
dialkylaminoethyl
vcl
methacrylamide
Prior art date
Application number
BR0208317A
Other languages
English (en)
Inventor
Vu Thieu
Kirill N Bakeev
Jenn S Shih
Original Assignee
Isp Investments Inc
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 Isp Investments Inc filed Critical Isp Investments Inc
Publication of BR0208317A publication Critical patent/BR0208317A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Gas Separation By Absorption (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"INIBIDOR DE HIDRATO DE GáS". Um inibidor de hidrato de gás inclui, em peso, um copolímero incluindo cerca de 80 a 95% de caprolactama polivinílica (VCL) e cerca de 5 a 20% de N,N-dialquilamioetil(met)acrilato ou N-(3-dimetilaminopropil)metacrilamida.
BR0208317A 2001-03-20 2002-03-14 Inibidor de hidrato de gás BR0208317A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/812,504 US6359047B1 (en) 2001-03-20 2001-03-20 Gas hydrate inhibitor
PCT/US2002/007959 WO2002074722A1 (en) 2001-03-20 2002-03-14 Gas hydrate inhibitor

Publications (1)

Publication Number Publication Date
BR0208317A true BR0208317A (pt) 2004-03-23

Family

ID=25209775

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208317A BR0208317A (pt) 2001-03-20 2002-03-14 Inibidor de hidrato de gás

Country Status (9)

Country Link
US (1) US6359047B1 (pt)
EP (1) EP1379488B1 (pt)
AT (1) ATE521585T1 (pt)
BR (1) BR0208317A (pt)
CA (1) CA2442783A1 (pt)
MX (1) MXPA03008523A (pt)
NO (1) NO334634B1 (pt)
OA (1) OA12458A (pt)
WO (1) WO2002074722A1 (pt)

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US6451892B1 (en) * 1999-07-13 2002-09-17 Isp Investments Inc. Method for preventing or retarding the formation of gas hydrates
US6359047B1 (en) * 2001-03-20 2002-03-19 Isp Investments Inc. Gas hydrate inhibitor
US7164051B2 (en) * 2002-09-03 2007-01-16 Baker Hughes Incorporated Gas hydrate inhibitors
US7091159B2 (en) * 2002-09-06 2006-08-15 Halliburton Energy Services, Inc. Compositions for and methods of stabilizing subterranean formations containing clays
US7741251B2 (en) * 2002-09-06 2010-06-22 Halliburton Energy Services, Inc. Compositions and methods of stabilizing subterranean formations containing reactive shales
US7220708B2 (en) * 2003-02-27 2007-05-22 Halliburton Energy Services, Inc. Drilling fluid component
US7759292B2 (en) * 2003-05-16 2010-07-20 Halliburton Energy Services, Inc. Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation
US8251141B2 (en) * 2003-05-16 2012-08-28 Halliburton Energy Services, Inc. Methods useful for controlling fluid loss during sand control operations
US7117942B2 (en) * 2004-06-29 2006-10-10 Halliburton Energy Services, Inc. Methods useful for controlling fluid loss during sand control operations
US8278250B2 (en) * 2003-05-16 2012-10-02 Halliburton Energy Services, Inc. Methods useful for diverting aqueous fluids in subterranean operations
US20040229756A1 (en) * 2003-05-16 2004-11-18 Eoff Larry S. Method for stimulating hydrocarbon production and reducing the production of water from a subterranean formation
US7182136B2 (en) * 2003-07-02 2007-02-27 Halliburton Energy Services, Inc. Methods of reducing water permeability for acidizing a subterranean formation
US8631869B2 (en) * 2003-05-16 2014-01-21 Leopoldo Sierra Methods useful for controlling fluid loss in subterranean treatments
US8962535B2 (en) 2003-05-16 2015-02-24 Halliburton Energy Services, Inc. Methods of diverting chelating agents in subterranean treatments
US8181703B2 (en) 2003-05-16 2012-05-22 Halliburton Energy Services, Inc. Method useful for controlling fluid loss in subterranean formations
US8091638B2 (en) * 2003-05-16 2012-01-10 Halliburton Energy Services, Inc. Methods useful for controlling fluid loss in subterranean formations
JP4230881B2 (ja) * 2003-10-23 2009-02-25 富士通マイクロエレクトロニクス株式会社 半導体集積回路、及びレベル変換回路
US7563750B2 (en) * 2004-01-24 2009-07-21 Halliburton Energy Services, Inc. Methods and compositions for the diversion of aqueous injection fluids in injection operations
US7159656B2 (en) * 2004-02-18 2007-01-09 Halliburton Energy Services, Inc. Methods of reducing the permeabilities of horizontal well bore sections
US7207387B2 (en) * 2004-04-15 2007-04-24 Halliburton Energy Services, Inc. Methods and compositions for use with spacer fluids used in subterranean well bores
US7114568B2 (en) * 2004-04-15 2006-10-03 Halliburton Energy Services, Inc. Hydrophobically modified polymers for a well completion spacer fluid
US7216707B2 (en) * 2004-06-21 2007-05-15 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing using such cement compositions
GB0424811D0 (en) * 2004-11-10 2004-12-15 Ici Plc Polymeric materials
US7398825B2 (en) 2004-12-03 2008-07-15 Halliburton Energy Services, Inc. Methods of controlling sand and water production in subterranean zones
US20060223713A1 (en) * 2005-04-05 2006-10-05 Bj Services Company Method of completing a well with hydrate inhibitors
US7493957B2 (en) 2005-07-15 2009-02-24 Halliburton Energy Services, Inc. Methods for controlling water and sand production in subterranean wells
US20080110624A1 (en) * 2005-07-15 2008-05-15 Halliburton Energy Services, Inc. Methods for controlling water and particulate production in subterranean wells
US7441598B2 (en) * 2005-11-22 2008-10-28 Halliburton Energy Services, Inc. Methods of stabilizing unconsolidated subterranean formations
CA2645486A1 (en) * 2006-03-15 2007-08-23 Exxonmobil Upstream Research Company Method of generating a non-plugging hydrate slurry
US20070282041A1 (en) * 2006-06-01 2007-12-06 Isp Investments Inc. Composition for inhibiting formation of gas hydrates
US7687438B2 (en) * 2006-09-20 2010-03-30 Halliburton Energy Services, Inc. Drill-in fluids and associated methods
US7678743B2 (en) * 2006-09-20 2010-03-16 Halliburton Energy Services, Inc. Drill-in fluids and associated methods
US7678742B2 (en) * 2006-09-20 2010-03-16 Halliburton Energy Services, Inc. Drill-in fluids and associated methods
US7730950B2 (en) 2007-01-19 2010-06-08 Halliburton Energy Services, Inc. Methods for treating intervals of a subterranean formation having variable permeability
US7934557B2 (en) 2007-02-15 2011-05-03 Halliburton Energy Services, Inc. Methods of completing wells for controlling water and particulate production
US8430169B2 (en) * 2007-09-25 2013-04-30 Exxonmobil Upstream Research Company Method for managing hydrates in subsea production line
US7552771B2 (en) * 2007-11-14 2009-06-30 Halliburton Energy Services, Inc. Methods to enhance gas production following a relative-permeability-modifier treatment
US20090253594A1 (en) * 2008-04-04 2009-10-08 Halliburton Energy Services, Inc. Methods for placement of sealant in subterranean intervals
WO2010056934A1 (en) * 2008-11-13 2010-05-20 Isp Investments Inc. Polymers derived from n-vinyl formamide, vinyl amides or acrylamides, and reaction solvent, and the uses thereof
US7998910B2 (en) 2009-02-24 2011-08-16 Halliburton Energy Services, Inc. Treatment fluids comprising relative permeability modifiers and methods of use
US8420576B2 (en) * 2009-08-10 2013-04-16 Halliburton Energy Services, Inc. Hydrophobically and cationically modified relative permeability modifiers and associated methods
US8980798B2 (en) * 2010-03-31 2015-03-17 Baker Hughes Incorporated Precipitation prevention in produced water containing hydrate inhibitors injected downhole
US20130261275A1 (en) * 2010-10-21 2013-10-03 Isp Investments Inc. Non-homopolymers exhibiting gas hydrate inhibition, salt tolerance and high cloud point
US20120247972A1 (en) * 2011-03-31 2012-10-04 Baker Hughes Incorporated Process for reducing the concentration of hydrate inhibitors in water used for oil and gas production
US9145465B2 (en) 2011-10-20 2015-09-29 Baker Hughes Incorporated Low dosage kinetic hydrate inhibitors for natural gas production systems
KR101239201B1 (ko) 2011-11-03 2013-03-05 한국에너지기술연구원 가스 하이드레이트 생성 억제용 조성물 및 가스 하이드레이트 생성 억제 방법
US9790104B2 (en) 2012-02-17 2017-10-17 Hydrafact Limited Water treatment
WO2015138048A1 (en) 2014-03-12 2015-09-17 Exxonmobil Upstream Research Company System and method for inhibiting hydrate film growth on tubular walls
US20160115775A1 (en) 2014-10-22 2016-04-28 Michael W. Eaton Entraining Hydrate Particles in a Gas Stream
MY194732A (en) 2015-09-18 2022-12-15 Huntsman Petrochemical Llc Improved poly(vinyl caprolactam) kinetic gas hydrate inhibitor and method for preparing the same
CN115197367A (zh) * 2022-07-20 2022-10-18 西南石油大学 基于乙烯基吡咯烷酮的三元水合物抑制剂及制备方法
CN115141312A (zh) * 2022-07-20 2022-10-04 西南石油大学 基于乙烯基吡咯烷酮的水合物抑制剂及制备方法
CN115260392A (zh) * 2022-08-09 2022-11-01 西南石油大学 基于乙烯基己内酰胺的三元水合物抑制剂及制备方法
CN115260391A (zh) * 2022-08-09 2022-11-01 西南石油大学 基于乙烯基己内酰胺的水合物抑制剂及制备方法
CN117164758A (zh) * 2023-09-07 2023-12-05 中国石油大学(华东) 一种适用固井水泥浆的水合物分解抑制剂及其制备与应用

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FR2625527B1 (fr) 1987-12-30 1995-12-01 Inst Francais Du Petrole Procede de transport d'un fluide formant des hydrates
FR2625547B1 (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
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US5432292A (en) 1992-11-20 1995-07-11 Colorado School Of Mines Method for controlling clathrate hydrates in fluid systems
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Also Published As

Publication number Publication date
NO334634B1 (no) 2014-05-05
OA12458A (en) 2006-05-24
US6359047B1 (en) 2002-03-19
ATE521585T1 (de) 2011-09-15
NO20034181L (no) 2003-09-19
WO2002074722A1 (en) 2002-09-26
CA2442783A1 (en) 2002-09-26
MXPA03008523A (es) 2003-12-08
EP1379488A1 (en) 2004-01-14
EP1379488B1 (en) 2011-08-24
EP1379488A4 (en) 2004-10-20
NO20034181D0 (no) 2003-09-19

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: PARA:INT.CI. C07C 7/20, C10L 1/224

Ipc: C07C 7/20 (2006.01), C10L 1/224 (2006.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.