GB2549652A - Process and composition for alkaline surfactant polymer flooding - Google Patents

Process and composition for alkaline surfactant polymer flooding

Info

Publication number
GB2549652A
GB2549652A GB1711122.0A GB201711122A GB2549652A GB 2549652 A GB2549652 A GB 2549652A GB 201711122 A GB201711122 A GB 201711122A GB 2549652 A GB2549652 A GB 2549652A
Authority
GB
United Kingdom
Prior art keywords
composition
polymer flooding
surfactant polymer
alkaline surfactant
oil recovery
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.)
Withdrawn
Application number
GB1711122.0A
Other versions
GB201711122D0 (en
Inventor
George Southwick Jeffrey
Charles Nelson Richard
van den Pol Esther
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB201711122D0 publication Critical patent/GB201711122D0/en
Publication of GB2549652A publication Critical patent/GB2549652A/en
Withdrawn legal-status Critical Current

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
    • 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/588—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 polymers

Abstract

A process and an oil recovery composition for producing oil from a formation utilizing an oil recovery formulation comprising a surfactant, an ammonia liquid, a chelating agent, a polymer, and water are provided.
GB1711122.0A 2014-12-15 2015-12-11 Process and composition for alkaline surfactant polymer flooding Withdrawn GB2549652A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462092001P 2014-12-15 2014-12-15
IS2015065158 2015-12-11

Publications (2)

Publication Number Publication Date
GB201711122D0 GB201711122D0 (en) 2017-08-23
GB2549652A true GB2549652A (en) 2017-10-25

Family

ID=59676662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1711122.0A Withdrawn GB2549652A (en) 2014-12-15 2015-12-11 Process and composition for alkaline surfactant polymer flooding

Country Status (1)

Country Link
GB (1) GB2549652A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977050A (en) * 1995-06-16 1999-11-02 Theodore P. Faris Sprayable cleaning gel
US20110290482A1 (en) * 2010-05-25 2011-12-01 Board Of Regents, The University Of Texas System Surfactant-Less Alkaline-Polymer Formulations for Recovering Reactive Crude Oil
US20120132229A1 (en) * 2008-11-07 2012-05-31 Lam Research Corporation Methods for Application of Two-Phase Contaminant Removal Medium
US20120138089A1 (en) * 2005-11-09 2012-06-07 Ecolab Usa Inc. Composition with surface modifying properties
WO2014105591A1 (en) * 2012-12-26 2014-07-03 Shell Oil Company Method, system, and composition for producing oil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977050A (en) * 1995-06-16 1999-11-02 Theodore P. Faris Sprayable cleaning gel
US20120138089A1 (en) * 2005-11-09 2012-06-07 Ecolab Usa Inc. Composition with surface modifying properties
US20120132229A1 (en) * 2008-11-07 2012-05-31 Lam Research Corporation Methods for Application of Two-Phase Contaminant Removal Medium
US20110290482A1 (en) * 2010-05-25 2011-12-01 Board Of Regents, The University Of Texas System Surfactant-Less Alkaline-Polymer Formulations for Recovering Reactive Crude Oil
WO2014105591A1 (en) * 2012-12-26 2014-07-03 Shell Oil Company Method, system, and composition for producing oil

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
F.D. Martin ET AL: SPE-13575 Effect of Various Alkaline Chemicals on Phase Behaviour of Surfactant/Brine/Oil Mixtures. *
HIMANSU SHARMA ET AL: SPE-169065-MS ASP "Process for Anhydrite-Containing Oil Reservoirs" *
JEFFERY G SOUTHWICK ET AL: "SPE-169057-MS Ammonia as Alkali for ASP Floods - Comparison to Sodium Carbonate" *
R.C. Nelson ET AL: SPE/DOE 12672 Cosurfactant-Enhanced Alkaline Flooding *

Also Published As

Publication number Publication date
GB201711122D0 (en) 2017-08-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)