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Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery

Nowadays, enhanced oil recovery is vital in improving the oil recovery. Oil has been known as highly demand source around the world. However, the oil productions keep depleting due to production problem such as high surface tension and interfacial tension reservoirs. Therefore, chemical flooding is...

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Main Author: Mohd. Ariff, Nurul Asyikin
Format: Thesis
Language:English
Published: 2020
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TP Chemical technology
Online Access:http://eprints.utm.my/id/eprint/92198/1/NurulAsyikinMohdMSChE2020.pdf
http://eprints.utm.my/id/eprint/92198/
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spelling my.utm.921982021-08-30T05:10:07Z http://eprints.utm.my/id/eprint/92198/ Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery Mohd. Ariff, Nurul Asyikin TP Chemical technology Nowadays, enhanced oil recovery is vital in improving the oil recovery. Oil has been known as highly demand source around the world. However, the oil productions keep depleting due to production problem such as high surface tension and interfacial tension reservoirs. Therefore, chemical flooding is one of the methods used in enhanced oil recovery. The synergy between Silica Oxide nanoparticle and Sodium Dodecyl Sulfate has been proposed as a compound for chemical flooding in enhanced oil recovery in this project. The major aim of this study was to measure the effectiveness of synergization between Silica Oxide (SiO2) nanoparticles and Sodium Dodecyl Sulfate (SDS) with different injection ratio by measuring the oil recovery using chemical flooding. After the synergization of surfactant with nanosilica solution take place, the surface tension and interfacial tension test have been conducted to identify the optimum concentration when various concentrations have been used. The results showed that the optimum concentration for SDS is 2000 ppm with surface tension (ST) and interfacial tension (IFT) are 33.5 and 36.0 mN/m respectively. When the SiO2 nanoparticles were added, it showed that 6000 ppm was the optimum concentration with reduction in surface tension and IFT to 31.0 and 34.5 mN/m respectively. The 20,000 ppm brine and paraffin oil have been injected into the sandpack followed by waterflooding and chemical flooding to measure the oil recovery. The results from the experiment presented that the oil recovery for waterflooding were in between 23% to 28% therefore, more oil left in the sandpack. Then, surfactant with nanosilica solution was injected with 20,000 ppm of brine as a slug with injection ratio in between 0.1 to 0.5 as tertiary recovery. It showed that the oil recovery increase up to 48% for 0.1 of injection ratio and 64% for 0.5 injection ratio. As a conclusion, it is proved that the synergization of SiO2 nanoparticle and SDS is applicable for chemical flooding as tertiary recovery because in can recover up to 70% of oil production. 2020 Thesis NonPeerReviewed application/pdf en http://eprints.utm.my/id/eprint/92198/1/NurulAsyikinMohdMSChE2020.pdf Mohd. Ariff, Nurul Asyikin (2020) Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery. Masters thesis, Universiti Teknologi Malaysia, Faculty of Engineering - School of Chemical & Energy Engineering. http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:139157
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Mohd. Ariff, Nurul Asyikin
Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery
description Nowadays, enhanced oil recovery is vital in improving the oil recovery. Oil has been known as highly demand source around the world. However, the oil productions keep depleting due to production problem such as high surface tension and interfacial tension reservoirs. Therefore, chemical flooding is one of the methods used in enhanced oil recovery. The synergy between Silica Oxide nanoparticle and Sodium Dodecyl Sulfate has been proposed as a compound for chemical flooding in enhanced oil recovery in this project. The major aim of this study was to measure the effectiveness of synergization between Silica Oxide (SiO2) nanoparticles and Sodium Dodecyl Sulfate (SDS) with different injection ratio by measuring the oil recovery using chemical flooding. After the synergization of surfactant with nanosilica solution take place, the surface tension and interfacial tension test have been conducted to identify the optimum concentration when various concentrations have been used. The results showed that the optimum concentration for SDS is 2000 ppm with surface tension (ST) and interfacial tension (IFT) are 33.5 and 36.0 mN/m respectively. When the SiO2 nanoparticles were added, it showed that 6000 ppm was the optimum concentration with reduction in surface tension and IFT to 31.0 and 34.5 mN/m respectively. The 20,000 ppm brine and paraffin oil have been injected into the sandpack followed by waterflooding and chemical flooding to measure the oil recovery. The results from the experiment presented that the oil recovery for waterflooding were in between 23% to 28% therefore, more oil left in the sandpack. Then, surfactant with nanosilica solution was injected with 20,000 ppm of brine as a slug with injection ratio in between 0.1 to 0.5 as tertiary recovery. It showed that the oil recovery increase up to 48% for 0.1 of injection ratio and 64% for 0.5 injection ratio. As a conclusion, it is proved that the synergization of SiO2 nanoparticle and SDS is applicable for chemical flooding as tertiary recovery because in can recover up to 70% of oil production.
format Thesis
author Mohd. Ariff, Nurul Asyikin
author_facet Mohd. Ariff, Nurul Asyikin
author_sort Mohd. Ariff, Nurul Asyikin
title Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery
title_short Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery
title_full Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery
title_fullStr Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery
title_full_unstemmed Synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery
title_sort synergization of silica oxide nanoparticles and sodium dodecyl sulfate for chemical flooding in enhance oil recovery
publishDate 2020
url http://eprints.utm.my/id/eprint/92198/1/NurulAsyikinMohdMSChE2020.pdf
http://eprints.utm.my/id/eprint/92198/
http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:139157
_version_ 1709667398029672448
score 13.211869

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