BR9609485A - Utilização de um tensoativo de anfoacetato baseado em imidazolina de alta pureza como o agente espumante em poços de óleo - Google Patents

Utilização de um tensoativo de anfoacetato baseado em imidazolina de alta pureza como o agente espumante em poços de óleo

Info

Publication number
BR9609485A
BR9609485A BR9609485-0A BR9609485A BR9609485A BR 9609485 A BR9609485 A BR 9609485A BR 9609485 A BR9609485 A BR 9609485A BR 9609485 A BR9609485 A BR 9609485A
Authority
BR
Brazil
Prior art keywords
imidazoline
amphoacetates
amphacetate
surfactant
purity
Prior art date
Application number
BR9609485-0A
Other languages
English (en)
Inventor
David Joseph Dino E Ant Homack
Original Assignee
Rhone Poulenc 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 Rhone Poulenc Inc filed Critical Rhone Poulenc Inc
Publication of BR9609485A publication Critical patent/BR9609485A/pt

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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/92—Compositions for stimulating production by acting on the underground formation characterised by their form or by the form of their components, e.g. encapsulated material
    • C09K8/94—Foams
    • 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
    • C09K8/38—Gaseous or foamed well-drilling 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/594—Compositions used in combination with injected gas, e.g. CO2 orcarbonated gas

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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)

Abstract

<B>UTILIZAçãO DE UM TENSOATIVO DE ANFOACETATO BASEADO EM IMIDAZOLINA DE ALTA PUREZA COMO O AGENTE ESPUMANTE EM POçOS DE óLEO<D>. é obtido o melhoramento da qualidade e resistência do espumante para desespumação de hidrocarbonetos utilizados em processos de estimulação e sondagens de poços bem como recuperação de óleo secundário e terciário através da utilização de anfoacetatos baseados em imidazolina de alta pureza, contendo essencialmente quantidades negligíveis de aminas de amido não-alquilatado, quantidades menores de sais de ácido glicólico e sais de monocloroacetato. Os anfoacetatos de pureza mais elevada podem ser obtidos via processo utilizando controle preciso do pH durante a reação da imidazolina, ou seus derivados de cadeia aberta, com agentes de alquilação, por exemplo, monocloroacetato de sódio. Esses anfoacetatos de pureza mais elevada contém essencialmente produtos alquilatados e quantidades menores de derivados de ácido glicólico, muito embora seja utilizada uma razão de monohaloalquilato para imidazolina substituída, ou sua derivada de anel-aberto, de menos de 1,5:1,0 e fechada para 1,0:1,0.
BR9609485-0A 1995-05-22 1996-05-20 Utilização de um tensoativo de anfoacetato baseado em imidazolina de alta pureza como o agente espumante em poços de óleo BR9609485A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/446,393 US5614473A (en) 1995-05-22 1995-05-22 Use of high purity imidazoline based amphoacetate surfactant as foaming agent in oil wells
PCT/IB1996/000475 WO1996037685A1 (en) 1995-05-22 1996-05-20 Use of a high purity imidazoline based amphoacetate surfactant as foaming agent in oil wells

Publications (1)

Publication Number Publication Date
BR9609485A true BR9609485A (pt) 1999-08-31

Family

ID=23772421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609485-0A BR9609485A (pt) 1995-05-22 1996-05-20 Utilização de um tensoativo de anfoacetato baseado em imidazolina de alta pureza como o agente espumante em poços de óleo

Country Status (10)

Country Link
US (2) US5614473A (pt)
EP (1) EP0836669B1 (pt)
AT (1) ATE203304T1 (pt)
AU (1) AU5512396A (pt)
BR (1) BR9609485A (pt)
CA (1) CA2222775A1 (pt)
DE (1) DE69613981T2 (pt)
DK (1) DK0836669T3 (pt)
WO (1) WO1996037685A1 (pt)
ZA (1) ZA963984B (pt)

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EP0964674A2 (en) * 1996-12-19 1999-12-22 Rhodia Inc. Liquid delivery systems
US6439308B1 (en) * 1998-04-06 2002-08-27 Da Qing Petroleum Administration Bureau Foam drive method
AU5163400A (en) 1999-05-26 2000-12-12 Procter & Gamble Company, The Liquid detergent compositions comprising polymeric suds enhancers
WO2000071660A1 (en) 1999-05-26 2000-11-30 The Procter & Gamble Company Liquid detergent compositions comprising block polymeric suds enhancers
BR0010927B1 (pt) * 1999-05-26 2011-08-09 polìmeros de blocos, composições e processos de emprego para espumas, detergentes para lavagem de roupa, enxágües de banho e coagulantes.
US7241729B2 (en) * 1999-05-26 2007-07-10 Rhodia Inc. Compositions and methods for using polymeric suds enhancers
US7939601B1 (en) 1999-05-26 2011-05-10 Rhodia Inc. Polymers, compositions and methods of use for foams, laundry detergents, shower rinses, and coagulants
US20050124738A1 (en) * 1999-05-26 2005-06-09 The Procter & Gamble Company Compositions and methods for using zwitterionic polymeric suds enhancers
US6376631B1 (en) 2000-09-27 2002-04-23 Rhodia, Inc. Processes to control the residual monomer level of copolymers of tertiary amino monomer with a vinyl-functional monomer
US6986392B2 (en) * 2003-03-25 2006-01-17 Halliburton Energy Services, Inc. Recyclable foamed fracturing fluids and methods of using the same
US6966379B2 (en) * 2003-10-10 2005-11-22 Halliburton Energy Services, Inc. Methods of fracturing a subterranean formation using a pH dependent foamed fracturing fluid
US6951249B1 (en) * 2004-07-26 2005-10-04 Halliburton Energy Services, Inc. Foamed cement slurries, additives and methods
BRPI0714838A2 (pt) 2006-07-24 2013-04-02 Basf Se uso de uma composiÇço, e, processo para obter petràleo e/ou gÁs natural
GB201018916D0 (en) 2010-11-09 2010-12-22 Champion Technologies Ltd Corrosion inhibition
FR2970880B1 (fr) 2011-01-27 2013-02-08 Rhodia Operations Agents moussants phosphores stables a haute temperature
BR112013029345B1 (pt) 2011-05-13 2021-02-23 IFP Energies Nouvelles Método para aumentar a recuperação de óleo a partir de uma formaçãopetrolífera dentro de um reservatório
FR3021052A1 (fr) 2014-05-15 2015-11-20 Rhodia Operations Stabilisateurs de mousse de type aminosulfonate
EP3101085A1 (en) 2015-06-01 2016-12-07 Cytec Industries Inc. Foam-forming surfactant compositions
CN116410725A (zh) * 2021-12-29 2023-07-11 中国石油天然气股份有限公司 一种气田用缓蚀型泡排剂、制备方法及应用

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Also Published As

Publication number Publication date
ZA963984B (en) 1997-09-25
MX9709048A (es) 1998-06-30
DE69613981T2 (de) 2001-10-31
WO1996037685A1 (en) 1996-11-28
US6113809A (en) 2000-09-05
US5614473A (en) 1997-03-25
EP0836669A1 (en) 1998-04-22
ATE203304T1 (de) 2001-08-15
DE69613981D1 (de) 2001-08-23
AU5512396A (en) 1996-12-11
EP0836669B1 (en) 2001-07-18
CA2222775A1 (en) 1996-11-28
DK0836669T3 (da) 2001-11-05

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Legal Events

Date Code Title Description
PCP Transfer pending
HKT Transfer or change (deleted)
TC Change of name
PC Transfer

Free format text: RHODIA, INC. (US)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C09K 8/94 (2006.01), C09K 8/38 (2006.0