Investigating Effect of SiO2 Nanoparticle and Sodium-Dodecyl-Sulfate Surfactant on Surface Properties: Wettability Alteration and IFT Reduction
Autor: | Qahramanpour M, Yousef Kazemzadeh, Kazemi A, Ehsan Eshraghi S |
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Rok vydání: | 2017 |
Předmět: |
inorganic chemicals
Chemistry technology industry and agriculture 02 engineering and technology respiratory system 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Contact angle Silica nanoparticles chemistry.chemical_compound Brine Pulmonary surfactant Chemical engineering Sio2 nanoparticle sense organs Wetting Sodium dodecyl sulfate 0210 nano-technology health care economics and organizations |
Zdroj: | Journal of Petroleum & Environmental Biotechnology. |
ISSN: | 2157-7463 |
DOI: | 10.4172/2157-7463.1000349 |
Popis: | Interfacial-Tension (IFT)/contact angle measurements and several core-floods are performed to characterize the as-prepared samples and evaluate the efficacy of silica nanoparticles (NPs) and SDS surfactant in Enhanced-Oil-Recovery (EOR). NPs decreases the oil/solution IFT more than the surfactant solution and much more than reservoir brine. The optimum concentration of silica NPs in surfactant solution is determined to achieve in highest IFT reduction. Also, contact angle measurements unraveled the vital role of the synthesized NPs hydrophilic nature in altering the wettability to strongly water-wet. Consecutive core flood examinations corroborated the significant improvement of the surfactant performance in EOR by the NPs. |
Databáze: | OpenAIRE |
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