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Title

Investigation of the effect of clay nanoparticles on oil recovery factor during polymer flooding in a sand packed model

Year: 1391
COI: NICEC14_726
Language: EnglishView: 1,104
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Authors

Arezoo Rezaei - M.Sc. student of Shahid Bahonar University, Department of Chemical Engineering, Young
Ali Mohebbi - Associate Professor, Department of Chemical Engineering, Shahid Bahonar University of Kerman
Vali Ahmad Sajjadian - Assistant Professor, Arvandan oil & gas (Research center), Tehran, Iran
Mahmood Hemmati

Abstract:

There are several proper methods for increasing the sweep efficiency in carbonate reservoirs i.e.increase the injection phase viscosity, wettability alteration of the rock, lowering the interfacialtension and decreasing mobility ratio. The mechanism of enhanced oil recovery by dispersed nanoparticles during polymer flooding, is not well known. In this study, a series of injectionexperiments were performed in Sandpack models after saturation with water and Fahlian light oil.Two different fluids i.e. Polyacrylamide solution and dispersed clay nanoparticles in polyacrylamid solution were used as injection fluids. The result showed that the polymer solutionincreased oil recovery to 10% while the clay nanoparticles in polymer solution caused enhancedoil recovery up to 12% . This research showed that higher viscosity of displacing fluid resulted in more efficient displacement; that is, as the viscosity of displacing fluid was increased, mobilityratio was decreased and displacement efficiency was increased. also the results showed that using the claynanoparticles during polymer flooding increased polymer strength at high temprature and salinity.

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Paper COI Code

This Paper COI Code is NICEC14_726. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/172344/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Rezaei, Arezoo and Mohebbi, Ali and Ahmad Sajjadian, Vali and Hemmati, Mahmood,1391,Investigation of the effect of clay nanoparticles on oil recovery factor during polymer flooding in a sand packed model,The 14th Conference of chemical Engineering,Tehran,https://civilica.com/doc/172344

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  • Fu.X, S. Qutubuddin, ، Polymer-Clay N anocomposite S : Exfoliation ...
  • Theng B .K.G., "Formation and Properties of Clay-Polymer Complexes", Elsevier, ...
  • Alex M. and Dubois P., "Polymer Layered Silicate Nanocompo sites ...
  • Flaaten, A., Nguyen, Q. P., Pope, G. A., & Zhang, ...
  • Healy, R. N., Reed, R. L., Carpenter Jr., C. W., ...
  • Healy, R. N., Reed, R. L., 1974. Phys sicochemicat Aspects ...
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    Type of center: دانشگاه دولتی
    Paper count: 16,913
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