BR112017020032A2 - método para tratamento ambientalmente aceitável de emulsões em operações quimicamente aperfeiçoadas de recuperação de óleo. - Google Patents

método para tratamento ambientalmente aceitável de emulsões em operações quimicamente aperfeiçoadas de recuperação de óleo.

Info

Publication number
BR112017020032A2
BR112017020032A2 BR112017020032A BR112017020032A BR112017020032A2 BR 112017020032 A2 BR112017020032 A2 BR 112017020032A2 BR 112017020032 A BR112017020032 A BR 112017020032A BR 112017020032 A BR112017020032 A BR 112017020032A BR 112017020032 A2 BR112017020032 A2 BR 112017020032A2
Authority
BR
Brazil
Prior art keywords
emulsions
oil recovery
recovery operations
environmentally acceptable
improved oil
Prior art date
Application number
BR112017020032A
Other languages
English (en)
Inventor
White Alan
Kaiser Anton
Wylde Jonathan
Original Assignee
Clariant Int Ltd
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 Clariant Int Ltd filed Critical Clariant Int Ltd
Publication of BR112017020032A2 publication Critical patent/BR112017020032A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • 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
    • C09K8/602—Compositions for stimulating production by acting on the underground formation containing surfactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)

Abstract

presente invenção proporciona um método para a desmulsificação de uma emulsão que compreende água e óleo, o método compreendendo a adição de uma quantidade eficaz de uma composição que compreende (a) um tensoativo esterquat da fórmula (1) a seguir em que r1 é um grupo c5-c29 hidrocarboneto alifático, r2 é -c2h4oh ou c2h4oco r1, r3 é -c2h4oh ou c2h4oco r1 ou um grupo c1-c10 hidrocarboneto alifático, r4 é um grupo c1-c10 hidrocarboneto alifático, x é um ânion, b) água, pelo menos um solvente orgânico ou ambos para a emulsão.
BR112017020032A 2015-05-22 2016-04-22 método para tratamento ambientalmente aceitável de emulsões em operações quimicamente aperfeiçoadas de recuperação de óleo. BR112017020032A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201514720437A 2015-05-22 2015-05-22
EP15171656 2015-06-11
PCT/EP2016/059081 WO2016188683A1 (en) 2015-05-22 2016-04-22 Method for environmentally acceptable treatment of emulsions in chemically enhanced oil recovery operations

Publications (1)

Publication Number Publication Date
BR112017020032A2 true BR112017020032A2 (pt) 2018-06-05

Family

ID=55913603

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017020032A BR112017020032A2 (pt) 2015-05-22 2016-04-22 método para tratamento ambientalmente aceitável de emulsões em operações quimicamente aperfeiçoadas de recuperação de óleo.

Country Status (8)

Country Link
US (1) US20180291285A1 (pt)
EP (1) EP3298102A1 (pt)
BR (1) BR112017020032A2 (pt)
CA (1) CA2986633A1 (pt)
CO (1) CO2017010318A2 (pt)
EA (1) EA201792568A1 (pt)
TW (1) TW201715032A (pt)
WO (1) WO2016188683A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY194224A (en) * 2018-08-23 2022-11-22 Petroliam Nasional Berhad Petronas Compounds and compositions useful as demulsifiers
CN114477327B (zh) * 2022-01-27 2023-08-18 西安建筑科技大学 一种煤化工废水中油泥的去除方法
CN114477326B (zh) * 2022-01-27 2023-08-18 西安建筑科技大学 一种用于煤化工废水中油泥的破乳聚结材料

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759975A (en) * 1952-05-28 1956-08-21 Gen Aniline & Film Corp Mixed alkyl-benzyl-alkylol quaternary ammonium salts
DE2238995C3 (de) * 1972-08-08 1979-03-08 Hoechst Ag, 6000 Frankfurt N,N'-Bis-(alkyl)-N,N,N\N'-tetra (polyoxyalkyl)-l,4-arylen-bis-<ammoniumhalogenide) und deren Verwendung als korrosionsinhibierende Erdöl-Emulsionsspalter
US4018278A (en) 1974-11-25 1977-04-19 Texaco Inc. Surfactant oil recovery process usable in high temperature formations
US4293428A (en) 1978-01-18 1981-10-06 Exxon Production Research Company Propoxylated ethoxylated surfactants and method of recovering oil therewith
US4374734A (en) 1981-06-19 1983-02-22 Cities Service Co. Emulsion breaking of surfactant stabilized crude oil in water emulsions
AU2046583A (en) * 1982-11-19 1984-06-21 Dow Chemical Company, The Quaternary amine salt of polyamine as demulsifier
US4444654A (en) 1983-09-01 1984-04-24 Exxon Research & Engineering Co. Method for the resolution of enhanced oil recovery emulsions
US4559148A (en) 1984-12-24 1985-12-17 Texaco Inc. Method of extracting and reutilizing surfactants from emulsions
DE3638744A1 (de) * 1986-11-13 1988-05-26 Hoechst Ag Verzweigte, quaternaere polyoxalkylenmischpolyester, verfahren zu ihrer herstellung und ihre verwendung
US7073588B2 (en) 2004-02-27 2006-07-11 Halliburton Energy Services, Inc. Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids
US8911615B2 (en) 2010-04-08 2014-12-16 William Marsh Rice University Recovery and separation of crude oil and water from emulsions
EP2497844A1 (en) 2011-03-10 2012-09-12 Kao Corporation, S.A. Quaternary ammonium esters (Esterquats) containing composition for inhibiting corrosion of metal surface

Also Published As

Publication number Publication date
WO2016188683A1 (en) 2016-12-01
EA201792568A1 (ru) 2018-04-30
CA2986633A1 (en) 2016-12-01
EP3298102A1 (en) 2018-03-28
TW201715032A (zh) 2017-05-01
US20180291285A1 (en) 2018-10-11
CO2017010318A2 (es) 2017-12-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired