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CO mobility control using CO philic surfactant for enhanced oil recovery.

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Title: CO mobility control using CO philic surfactant for enhanced oil recovery.
Authors: Sagir, Muhammad sagir.utp@gmail.com, Tan, Isa1, Mushtaq, Muhammad2, Pervaiz, Muhammad3, Tahir, Muhammad4, Shahzad, Khurram4
Source: Journal of Petroleum Exploration & Production Technology. Sep2016, Vol. 6 Issue 3, p401-407. 7p.
Subject Terms: *Carbon dioxide, *Surface active agents, *Interfacial tension, *Enhanced oil recovery, *Nonylphenol
Abstract: CO enhanced oil recovery by using newly synthesized CO philic surfactant as CO mobility control agent is reported. Nonyl phenol ethoxylate sulphonate (NPES) was prepared by the esterification of alcohol with maleic anhydride followed by its sulphonation. Effect of interfacial tension (IFT) between CO and brine using NPES was investigated to verify the CO philicity of the surfactant. The detailed account of effects of pressure and temperature on IFT between CO/brine in the presence and absence of surfactant on specified pressure and temperature conditions is studied and discussed. NPES effectively lowered the IFT between CO/brine (30 mN/m) to less than 5.23 mN/m. Foam quantity was improved by using betaine as foam booster. The static foam endurance properties in the presence and absence of oil were also examined prior to the actual performance test of surfactants using a reservoir core plug sample. It was noted that the foam stability was 900 s in the presence of oil at 90 °C in CO environment. The effect of foam by using synthesized NPES on mobility of CO is also presented. The CO mobility reduction factor was found to be 3.1. It is concluded that NPES has great potential for CO-EOR applications. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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Header DbId: enr
DbLabel: Energy & Power Source
An: 117320666
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Label: Title
  Group: Ti
  Data: CO mobility control using CO philic surfactant for enhanced oil recovery.
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  Data: <searchLink fieldCode="AR" term="%22Sagir%2C+Muhammad%22">Sagir, Muhammad</searchLink><i> sagir.utp@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Tan%2C+Isa%22">Tan, Isa</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Mushtaq%2C+Muhammad%22">Mushtaq, Muhammad</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Pervaiz%2C+Muhammad%22">Pervaiz, Muhammad</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Tahir%2C+Muhammad%22">Tahir, Muhammad</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Shahzad%2C+Khurram%22">Shahzad, Khurram</searchLink><relatesTo>4</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Petroleum+Exploration+%26+Production+Technology%22">Journal of Petroleum Exploration & Production Technology</searchLink>. Sep2016, Vol. 6 Issue 3, p401-407. 7p.
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: *<searchLink fieldCode="DE" term="%22Carbon+dioxide%22">Carbon dioxide</searchLink><br />*<searchLink fieldCode="DE" term="%22Surface+active+agents%22">Surface active agents</searchLink><br />*<searchLink fieldCode="DE" term="%22Interfacial+tension%22">Interfacial tension</searchLink><br />*<searchLink fieldCode="DE" term="%22Enhanced+oil+recovery%22">Enhanced oil recovery</searchLink><br />*<searchLink fieldCode="DE" term="%22Nonylphenol%22">Nonylphenol</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: CO enhanced oil recovery by using newly synthesized CO philic surfactant as CO mobility control agent is reported. Nonyl phenol ethoxylate sulphonate (NPES) was prepared by the esterification of alcohol with maleic anhydride followed by its sulphonation. Effect of interfacial tension (IFT) between CO and brine using NPES was investigated to verify the CO philicity of the surfactant. The detailed account of effects of pressure and temperature on IFT between CO/brine in the presence and absence of surfactant on specified pressure and temperature conditions is studied and discussed. NPES effectively lowered the IFT between CO/brine (30 mN/m) to less than 5.23 mN/m. Foam quantity was improved by using betaine as foam booster. The static foam endurance properties in the presence and absence of oil were also examined prior to the actual performance test of surfactants using a reservoir core plug sample. It was noted that the foam stability was 900 s in the presence of oil at 90 °C in CO environment. The effect of foam by using synthesized NPES on mobility of CO is also presented. The CO mobility reduction factor was found to be 3.1. It is concluded that NPES has great potential for CO-EOR applications. [ABSTRACT FROM AUTHOR]
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=117320666
RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1007/s13202-015-0192-8
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 7
        StartPage: 401
    Subjects:
      – SubjectFull: Carbon dioxide
        Type: general
      – SubjectFull: Surface active agents
        Type: general
      – SubjectFull: Interfacial tension
        Type: general
      – SubjectFull: Enhanced oil recovery
        Type: general
      – SubjectFull: Nonylphenol
        Type: general
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      – TitleFull: CO mobility control using CO philic surfactant for enhanced oil recovery.
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            NameFull: Sagir, Muhammad
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            NameFull: Tan, Isa
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            NameFull: Mushtaq, Muhammad
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            NameFull: Pervaiz, Muhammad
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            NameFull: Tahir, Muhammad
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            NameFull: Shahzad, Khurram
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            – D: 01
              M: 09
              Text: Sep2016
              Type: published
              Y: 2016
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              Value: 6
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            – TitleFull: Journal of Petroleum Exploration & Production Technology
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