CA2867595C - Composition de desemulsionneur et methode d'utilisation associee - Google Patents

Composition de desemulsionneur et methode d'utilisation associee Download PDF

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Publication number
CA2867595C
CA2867595C CA2867595A CA2867595A CA2867595C CA 2867595 C CA2867595 C CA 2867595C CA 2867595 A CA2867595 A CA 2867595A CA 2867595 A CA2867595 A CA 2867595A CA 2867595 C CA2867595 C CA 2867595C
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CA
Canada
Prior art keywords
water
oil
crude
demulsifier
emulsion
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2867595A
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English (en)
Other versions
CA2867595A1 (fr
Inventor
Duy T. Nguyen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ChampionX LLC
Original Assignee
Nalco Co LLC
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
Priority claimed from US13/452,222 external-priority patent/US9353261B2/en
Application filed by Nalco Co LLC filed Critical Nalco Co LLC
Publication of CA2867595A1 publication Critical patent/CA2867595A1/fr
Application granted granted Critical
Publication of CA2867595C publication Critical patent/CA2867595C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C09K8/52—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
    • 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
    • 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

Landscapes

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

Abstract

Cette invention concerne une composition démulsifiante à base de micro-émulsion et un procédé consistant à démulsionner une émulsion comprenant des hydrocarbures et de l'eau. La composition démulsifiante comprend (i) une phase pseudo-huileuse comportant au moins un tensioactif non ionique dont le rapport hydrophile-lipophile (HLB) est inférieur à environ 9 ; (ii) un agent de couplage capable de stabiliser la composition démulsifiante ; (iii) au moins un tensioactif non ionique soluble ou dispersible dans l'eau qui est différent du tensioactif non ionique de la phase pseudo-huileuse ; (iv) au moins un autre tensioactif anionique, cationique, amphotère ou leurs associations ; (v) au moins un démulsifiant non ionique ; et (vi) de l'eau.
CA2867595A 2012-04-20 2013-04-19 Composition de desemulsionneur et methode d'utilisation associee Active CA2867595C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/452,222 US9353261B2 (en) 2012-03-27 2012-04-20 Demulsifier composition and method of using same
US13/452,222 2012-04-20
PCT/US2013/037361 WO2013158989A1 (fr) 2012-04-20 2013-04-19 Composition démulsifiante et son procédé d'utilisation

Publications (2)

Publication Number Publication Date
CA2867595A1 CA2867595A1 (fr) 2013-10-24
CA2867595C true CA2867595C (fr) 2017-01-10

Family

ID=49384105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2867595A Active CA2867595C (fr) 2012-04-20 2013-04-19 Composition de desemulsionneur et methode d'utilisation associee

Country Status (5)

Country Link
EP (1) EP2838633A4 (fr)
AU (2) AU2013249130B2 (fr)
BR (1) BR112014022515B1 (fr)
CA (1) CA2867595C (fr)
WO (1) WO2013158989A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2549534C1 (ru) * 2013-11-29 2015-04-27 Закрытое акционерное общество "ХИМЕКО-ГАНГ" Состав для разрушения водонефтяных эмульсий и защиты нефтепромыслового оборудования от коррозии
RU2549189C1 (ru) * 2013-11-29 2015-04-20 Закрытое акционерное общество "ХИМЕКО-ГАНГ" Состав для разрушения водонефтяных эмульсий и защита промыслового оборудования от коррозии
RU2549538C1 (ru) * 2013-11-29 2015-04-27 Закрытое акционерное общество "ХИМЕКО-ГАНГ" Состав для разрушения водонефтяных эмульсий
FR3018800B1 (fr) 2014-03-21 2016-04-29 Total Sa Procede d'extraction d'huiles lourdes et de generation de vapeur d'eau
WO2016138072A1 (fr) * 2015-02-27 2016-09-01 Ecolab Usa Inc. Compositions pour récupération améliorée de pétrole
US10100243B2 (en) 2015-07-13 2018-10-16 KMP Holdings, LLC Environmentally preferable microemulsion composition
US10214435B2 (en) * 2015-10-20 2019-02-26 M-I L.L.C. Non-emulsifier for completion brines to prevent emulsion from forming
US10537829B2 (en) 2015-10-20 2020-01-21 M-I L.L.C. Emulsion preventer for completion brines
US10808165B2 (en) 2016-05-13 2020-10-20 Championx Usa Inc. Corrosion inhibitor compositions and methods of using same
CA3029400A1 (fr) 2016-06-28 2018-01-04 Ecolab Usa Inc. Composition, procede et utilisation pour la recuperation assistee du petrole
WO2018146005A1 (fr) * 2017-02-13 2018-08-16 Basf Se Procédé de fabrication d'une polyalkylènimine alcoxylée
ES2884776T3 (es) 2017-07-20 2021-12-13 Clariant Int Ltd Desemulsionantes y un método para utilizar desemulsionantes para romper emulsiones de agua y petróleo bruto
US11167222B2 (en) 2019-06-20 2021-11-09 Baker Hughes Holdings Llc Single-phase microemulsion additive for separation of oil and water
US20230256359A1 (en) * 2020-09-23 2023-08-17 Dow Global Technologies Llc Supplemental demulsifier additive
US20250099874A1 (en) * 2023-09-26 2025-03-27 Baker Hughes Oilfield Operations Llc Water-based demulsifier formulation with enhanced corrosion inhibition property
US20250154036A1 (en) * 2023-11-13 2025-05-15 Ecolab Usa Inc. Compositions and methods of use for enhanced soil removal and fat, oil, and grease reduction in drain products and discharges into water sources
CN118995183B (zh) * 2024-08-12 2025-07-15 北京弘毅恩泽能源技术有限公司 一种高温酸化破乳剂的制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102580A (en) * 1991-05-28 1992-04-07 Petrolite Corporation Demulsifier compositions and demulsifying use thereof
DE4418800A1 (de) * 1994-05-30 1995-12-07 Basf Ag Verfahren zur Abtrennung vom Wasser aus Rohöl und hierbei verwendete Erdölemulsionsspalter
US6147047A (en) * 1996-08-09 2000-11-14 The Clorox Company Microemulsion dilutable cleaner
US5854187A (en) * 1996-08-09 1998-12-29 The Clorox Company Microemulsion dilutable cleaner
US6294093B1 (en) * 1998-09-04 2001-09-25 Nalco/Exxon Energy Chemicals, L.P. Aqueous dispersion of an oil soluble demulsifier for breaking crude oil emulsions
US6914036B2 (en) * 2001-03-15 2005-07-05 Baker Hughes Incorporated Demulsifier for aqueous completion fluids
US7566744B2 (en) * 2004-12-20 2009-07-28 Nalco Company Environmentally friendly demulsifiers for crude oil emulsions
CA2696312C (fr) * 2007-08-13 2015-10-06 Rhodia, Inc. Procede pour separer des emulsions de petrole brut
US20090197978A1 (en) * 2008-01-31 2009-08-06 Nimeshkumar Kantilal Patel Methods for breaking crude oil and water emulsions
US7989404B2 (en) * 2008-02-11 2011-08-02 Clearwater International, Llc Compositions and methods for gas well treatment

Also Published As

Publication number Publication date
CA2867595A1 (fr) 2013-10-24
WO2013158989A1 (fr) 2013-10-24
AU2016225821B2 (en) 2018-07-12
EP2838633A4 (fr) 2015-12-16
AU2016225821A1 (en) 2016-09-22
AU2013249130B2 (en) 2016-06-30
EP2838633A1 (fr) 2015-02-25
AU2013249130A1 (en) 2014-09-11
BR112014022515B1 (pt) 2021-01-19

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