BR0110283A - Method for enhancing the stability of a solids stabilized water-in-oil emulsion and solids stabilized water-in-oil emulsion - Google Patents

Method for enhancing the stability of a solids stabilized water-in-oil emulsion and solids stabilized water-in-oil emulsion

Info

Publication number
BR0110283A
BR0110283A BR0110283-4A BR0110283A BR0110283A BR 0110283 A BR0110283 A BR 0110283A BR 0110283 A BR0110283 A BR 0110283A BR 0110283 A BR0110283 A BR 0110283A
Authority
BR
Brazil
Prior art keywords
oil
emulsion
solids
oil emulsion
stability
Prior art date
Application number
BR0110283-4A
Other languages
Portuguese (pt)
Inventor
Ramesh Varadaraj
James R Bragg
Monte K Dobson
Dennis G Peiffer
John S Huang
Dennis B Siano
Cornelius H Brons
Chester W Elspass
Original Assignee
Exxonmobil Upstream Res 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 Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of BR0110283A publication Critical patent/BR0110283A/en

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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)

Abstract

"MéTODO PARA INCREMENTAR A ESTABILIDADE DE UMA EMULSãO áGUA-EM-óLEO ESTABILIZADA COM SóLIDOS, E, EMULSãO áGUA-EM-óLEO ESTABILIZADA COM SóLIDOS". Método para incrementar a estabilidade de uma emulsão água-em-óleo estabilizada com sólidos por meio de pré-tratamento do óleo antes da emulsificação. A etapa de pré-tratamento pode ser realizada adicionando-se ácido diluído ao óleo, adicionar um aditivo de lignossulfato ao óleo, sulfonar o óleo, oxidar termicamente o óleo, tratar termicamente o óleo em um ambiente inerte, e combinações dos mesmos. A emulsão pode ser usada em métodos de recuperação incrementada de óleo, incluindo o uso da emulsão como um fluido de arraste para deslocar hidrocarbonetos em uma formação subterrânea, e usar a emulsão como um fluido de barreira para desviar fluxo de fluidos na formação."METHOD FOR INCREASING THE STABILITY OF A WATER-IN-OIL EMULSION STABILIZED WITH SOLIDS, AND WATER-IN-OIL EMULSION WITH SOLIDS". Method for enhancing the stability of a solids stabilized water-in-oil emulsion by pretreatment of the oil prior to emulsification. The pretreatment step can be performed by adding dilute acid to the oil, adding a lignosulfate additive to the oil, sulfonating the oil, thermally oxidizing the oil, heat treating the oil in an inert environment, and combinations thereof. The emulsion may be used in enhanced oil recovery methods, including using the emulsion as a carrier fluid to displace hydrocarbons in an underground formation, and using the emulsion as a barrier fluid to divert fluid flow in the formation.

BR0110283-4A 2000-04-25 2001-04-05 Method for enhancing the stability of a solids stabilized water-in-oil emulsion and solids stabilized water-in-oil emulsion BR0110283A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US19956600P 2000-04-25 2000-04-25
US19945900P 2000-04-25 2000-04-25
US19945700P 2000-04-25 2000-04-25
PCT/US2001/011187 WO2001081718A1 (en) 2000-04-25 2001-04-05 Solids-stabilized water-in-oil emulsion and method for using same

Publications (1)

Publication Number Publication Date
BR0110283A true BR0110283A (en) 2003-02-18

Family

ID=27394024

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0110283-4A BR0110283A (en) 2000-04-25 2001-04-05 Method for enhancing the stability of a solids stabilized water-in-oil emulsion and solids stabilized water-in-oil emulsion

Country Status (14)

Country Link
CN (1) CN1426507A (en)
AR (1) AR029247A1 (en)
AU (1) AU2001249902A1 (en)
BR (1) BR0110283A (en)
CA (1) CA2405493C (en)
DE (1) DE10196124T1 (en)
EA (1) EA006271B1 (en)
EG (1) EG22691A (en)
GB (1) GB2379468B (en)
GC (1) GC0000222A (en)
MX (1) MXPA02010422A (en)
NO (1) NO20025108L (en)
OA (1) OA12250A (en)
WO (1) WO2001081718A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6800193B2 (en) 2000-04-25 2004-10-05 Exxonmobil Upstream Research Company Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002)
US7338924B2 (en) 2002-05-02 2008-03-04 Exxonmobil Upstream Research Company Oil-in-water-in-oil emulsion
US8039526B2 (en) 2006-04-05 2011-10-18 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates including nanoclays and processes for making the same
CA2594626C (en) 2007-07-24 2011-01-11 Imperial Oil Resources Limited Use of a heavy petroleum fraction as a drive fluid in the recovery of hydrocarbons from a subterranean formation
CA2887363A1 (en) * 2012-09-12 2014-03-20 John F. Schabron Methods for changing stability of water and oil emulsions
WO2014043404A1 (en) 2012-09-12 2014-03-20 The University Of Wyoming Research Corporation D/B/A Western Research Institute Continuous destabilization of emulsions
RU2579044C1 (en) * 2015-02-18 2016-03-27 Сергей Владимирович Махов Method of processing oil-containing formation
CN108659809B (en) * 2018-04-25 2020-10-27 重庆科技学院 Preparation method of concentrated solution based on continuous fracturing
EP3914666A4 (en) * 2019-01-25 2023-03-01 Hayward Baker, Inc. Method of reducing the swelling capacity of clay-containing soil
CN110617041B (en) * 2019-10-09 2022-01-04 中国石油天然气股份有限公司 Water injection well water absorption profile adjusting method
US20220135868A1 (en) * 2020-11-04 2022-05-05 Saudi Arabian Oil Company Methods and systems for the generation of stable oil-in-water or water-in-oil emulsion for enhanced oil recovery
CN114085661B (en) * 2021-11-05 2022-09-13 清华大学 Gel particle emulsion liquid system and method for improving recovery ratio thereof
CN114395387B (en) * 2022-03-15 2022-12-20 西南石油大学 Water-in-oil in-situ emulsified nano oil displacement agent with high phase transition point and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384997A (en) * 1978-09-29 1983-05-24 Reed Lignin, Inc. Lignosulfonated derivatives for use in enhanced oil recovery
US4219082A (en) * 1979-03-23 1980-08-26 Texaco Inc. Lignosulfonate-formaldehyde condensation products as additives in oil recovery processes involving chemical recovery agents
US4790382A (en) * 1986-12-29 1988-12-13 Texaco Inc. Alkylated oxidized lignins as surfactants
US5095986A (en) * 1990-12-24 1992-03-17 Texaco, Inc. Enhanced oil recovery using oil soluble sulfonates from lignin and benzyl alcohol

Also Published As

Publication number Publication date
CA2405493C (en) 2007-08-28
OA12250A (en) 2006-05-11
DE10196124T1 (en) 2003-06-18
EA200201136A1 (en) 2003-04-24
NO20025108D0 (en) 2002-10-24
EA006271B1 (en) 2005-10-27
GB2379468B (en) 2004-08-18
EG22691A (en) 2003-06-30
GB2379468A (en) 2003-03-12
GB0223087D0 (en) 2002-11-13
AR029247A1 (en) 2003-06-18
GC0000222A (en) 2006-03-29
WO2001081718A1 (en) 2001-11-01
GB2379468A8 (en) 2003-04-01
CA2405493A1 (en) 2001-11-01
CN1426507A (en) 2003-06-25
NO20025108L (en) 2002-12-19
AU2001249902A1 (en) 2001-11-07
MXPA02010422A (en) 2003-04-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1942 DE 25 - 03 - 2008.