Effects of lime on ester based drilling fluid
Lime known as calcium hydroxide is one of the important components in invert emulsion drilling fluid. It has been used to activate the emulsifier. However, excessive lime has adverse effect on ester as it could accelerate hydrolysis of ester into its original components; fatty acid and alcohol. This...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | Conference or Workshop Item |
Language: | English |
Published: |
2017
|
Online Access: | http://psasir.upm.edu.my/id/eprint/64375/1/ENG%20%26%20New%20Tech%20Oral%20111117%2010.pdf http://psasir.upm.edu.my/id/eprint/64375/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.upm.eprints.64375 |
---|---|
record_format |
eprints |
spelling |
my.upm.eprints.643752018-07-05T09:23:20Z http://psasir.upm.edu.my/id/eprint/64375/ Effects of lime on ester based drilling fluid Razali, Siti Zulaika Yunus, Robiah Arsanjani, Leila Niloofar Abdul Rashid, Suraya Lim, Janet Hong Ngee Mohamad Jan, Badrul Hisham Lime known as calcium hydroxide is one of the important components in invert emulsion drilling fluid. It has been used to activate the emulsifier. However, excessive lime has adverse effect on ester as it could accelerate hydrolysis of ester into its original components; fatty acid and alcohol. This study is to examine the effects of different lime concentrations on invert emulsion ester based drilling fluid. Based on the results, the emulsion stability of ester based drilling fluid decreased with increased of lime concentration. Besides, increased lime concentrations also resulted in higher fluid loss and plastic viscosity. In conclusion, a minimal amount of lime in range of 2-4 grams is adequate to prepare a stable invert emulsion ester based drilling fluid. 2017 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/64375/1/ENG%20%26%20New%20Tech%20Oral%20111117%2010.pdf Razali, Siti Zulaika and Yunus, Robiah and Arsanjani, Leila Niloofar and Abdul Rashid, Suraya and Lim, Janet Hong Ngee and Mohamad Jan, Badrul Hisham (2017) Effects of lime on ester based drilling fluid. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 10). |
institution |
Universiti Putra Malaysia |
building |
UPM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Putra Malaysia |
content_source |
UPM Institutional Repository |
url_provider |
http://psasir.upm.edu.my/ |
language |
English |
description |
Lime known as calcium hydroxide is one of the important components in invert emulsion drilling fluid. It has been used to activate the emulsifier. However, excessive lime has adverse effect on ester as it could accelerate hydrolysis of ester into its original components; fatty acid and alcohol. This study is to examine the effects of different lime concentrations on invert emulsion ester based drilling fluid. Based on the results, the emulsion stability of ester based drilling fluid decreased with increased of lime concentration. Besides, increased lime concentrations also resulted in higher fluid loss and plastic viscosity. In conclusion, a minimal amount of lime in range of 2-4 grams is adequate to prepare a stable invert emulsion ester based drilling fluid. |
format |
Conference or Workshop Item |
author |
Razali, Siti Zulaika Yunus, Robiah Arsanjani, Leila Niloofar Abdul Rashid, Suraya Lim, Janet Hong Ngee Mohamad Jan, Badrul Hisham |
spellingShingle |
Razali, Siti Zulaika Yunus, Robiah Arsanjani, Leila Niloofar Abdul Rashid, Suraya Lim, Janet Hong Ngee Mohamad Jan, Badrul Hisham Effects of lime on ester based drilling fluid |
author_facet |
Razali, Siti Zulaika Yunus, Robiah Arsanjani, Leila Niloofar Abdul Rashid, Suraya Lim, Janet Hong Ngee Mohamad Jan, Badrul Hisham |
author_sort |
Razali, Siti Zulaika |
title |
Effects of lime on ester based drilling fluid |
title_short |
Effects of lime on ester based drilling fluid |
title_full |
Effects of lime on ester based drilling fluid |
title_fullStr |
Effects of lime on ester based drilling fluid |
title_full_unstemmed |
Effects of lime on ester based drilling fluid |
title_sort |
effects of lime on ester based drilling fluid |
publishDate |
2017 |
url |
http://psasir.upm.edu.my/id/eprint/64375/1/ENG%20%26%20New%20Tech%20Oral%20111117%2010.pdf http://psasir.upm.edu.my/id/eprint/64375/ |
_version_ |
1643838004577435648 |
score |
13.211869 |