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Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa

The objective of this thesis is to study the mechanism of foam flow that occurs in porous media during CO2-foam flooding process. One of the influential factors affecting the mechanism of foam flow in porous media is the flow rate. The experimental work was performed at flow rate ranging from 0.0001...

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Main Author: Kasmungin, Sugiatmo
Format: Thesis
Language:English
Published: 2004
Subjects:
TP Chemical technology
Online Access:http://eprints.utm.my/id/eprint/4613/1/SugiatmoPFKKKSA2004.pdf
http://eprints.utm.my/id/eprint/4613/
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spelling my.utm.46132018-02-28T06:45:59Z http://eprints.utm.my/id/eprint/4613/ Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa Kasmungin, Sugiatmo TP Chemical technology The objective of this thesis is to study the mechanism of foam flow that occurs in porous media during CO2-foam flooding process. One of the influential factors affecting the mechanism of foam flow in porous media is the flow rate. The experimental work was performed at flow rate ranging from 0.0001 to 2.5000 ml/min. This thesis determined the effect of the flow rates on foam flow mechanism in porous media. Micromodel was used as the porous media in order to enable the observation of the foam movement. The phenomena of the foam flow mechanism were recorded using video tape. The type of surfactant used in this experiment was alpha olefin sulphonate (AOS) at concentration of 1.OO wt%. The oil phase was various synthetic oil (e.g. hexane). The experiments were conducted at room conditions. The results of the study showed that the mechanism of foam flow in porous media are reforming and breaking process of foam in porous medium. At condition of high flow rates (> 1.0000 ml/min) the mechanism of foam flow is dominated by the snap-off. While at the condition of low flow rates (<I .0000 ml/min). It is dominated by the coalescence capillary suction and gas diffusion. The interaction between oil and foam in porous media was categorized as non-oil spreading phase (such as micro emulsion) on the foam surfaces. The mechanism of oil flow was observed as network of oil on foam surfaces. Due to the coalescence capillary suction and snap-off processes, the trapped oil in porous media was displaced to the outlet. In the presence of foam in porous media with coalescence capillary suction and snap-off mechanisms have succeeded in controlling mobility of CO2-foam flooding. 2004-04 Thesis NonPeerReviewed application/pdf en http://eprints.utm.my/id/eprint/4613/1/SugiatmoPFKKKSA2004.pdf Kasmungin, Sugiatmo (2004) Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa. PhD thesis, Universiti Teknologi Malaysia, Faculty of Chemical and Natural Resources Engineering.
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
Kasmungin, Sugiatmo
Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa
description The objective of this thesis is to study the mechanism of foam flow that occurs in porous media during CO2-foam flooding process. One of the influential factors affecting the mechanism of foam flow in porous media is the flow rate. The experimental work was performed at flow rate ranging from 0.0001 to 2.5000 ml/min. This thesis determined the effect of the flow rates on foam flow mechanism in porous media. Micromodel was used as the porous media in order to enable the observation of the foam movement. The phenomena of the foam flow mechanism were recorded using video tape. The type of surfactant used in this experiment was alpha olefin sulphonate (AOS) at concentration of 1.OO wt%. The oil phase was various synthetic oil (e.g. hexane). The experiments were conducted at room conditions. The results of the study showed that the mechanism of foam flow in porous media are reforming and breaking process of foam in porous medium. At condition of high flow rates (> 1.0000 ml/min) the mechanism of foam flow is dominated by the snap-off. While at the condition of low flow rates (<I .0000 ml/min). It is dominated by the coalescence capillary suction and gas diffusion. The interaction between oil and foam in porous media was categorized as non-oil spreading phase (such as micro emulsion) on the foam surfaces. The mechanism of oil flow was observed as network of oil on foam surfaces. Due to the coalescence capillary suction and snap-off processes, the trapped oil in porous media was displaced to the outlet. In the presence of foam in porous media with coalescence capillary suction and snap-off mechanisms have succeeded in controlling mobility of CO2-foam flooding.
format Thesis
author Kasmungin, Sugiatmo
author_facet Kasmungin, Sugiatmo
author_sort Kasmungin, Sugiatmo
title Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa
title_short Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa
title_full Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa
title_fullStr Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa
title_full_unstemmed Penggunaan busa untuk mengawal mobiliti dalam banjiran CO2-busa
title_sort penggunaan busa untuk mengawal mobiliti dalam banjiran co2-busa
publishDate 2004
url http://eprints.utm.my/id/eprint/4613/1/SugiatmoPFKKKSA2004.pdf
http://eprints.utm.my/id/eprint/4613/
_version_ 1643644105147809792
score 13.211869

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