Effect of some prepared superplasticizers on the rheological properties of oil well cement slurries
Three superplasticizers namely: cyclohexanone glyoxylic sulfanilate (CGS), acetone glyoxylic sulfanilate (AGS) and melamine glyoxylic sulfanilate (MGS) were prepared and characterized using FT-IR. The prepared admixtures were evaluated as additives for improving the rheological properties of oil wel...
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doaj-6f893761877b4793af266f9433128e5a2020-11-25T00:03:27ZengElsevierEgyptian Journal of Petroleum1110-06212018-12-0127410611066Effect of some prepared superplasticizers on the rheological properties of oil well cement slurriesI. Aiad0A.M. El-Sabbagh1A.I. Adawy2S.H. Shafek3S.A. Abo-EL-Enein4Head of Petrochemicals Department, Egyptian Petroleum Research Institute, EgyptDirector of Egyptian Petroleum Research Institute, EgyptSurfactants Laboratory, Petrochemicals Department, Egyptian Petroleum Research Institute (EPRI), 1-Ahmed El-Zomor St., Nasr City, Cairo 11727, Egypt; Corresponding author.Surfactants Laboratory, Petrochemicals Department, Egyptian Petroleum Research Institute, EgyptChemistry Department, Faculty of Science, Ain Shams University, EgyptThree superplasticizers namely: cyclohexanone glyoxylic sulfanilate (CGS), acetone glyoxylic sulfanilate (AGS) and melamine glyoxylic sulfanilate (MGS) were prepared and characterized using FT-IR. The prepared admixtures were evaluated as additives for improving the rheological properties of oil well cement. The effect of temperature (25°, 45° and 65 °C) and admixture dose (0.25, 0.5, 0.75 and 1%) were determined on the apparent viscosity, plastic viscosity and yield stress. The results showed that the prepared superplasticizers, CGS, AGS and MGS decreased these parameters. The results concluded that the CGS, AGS and MGS admixtures act as retarders and dispersant for oil well cement. The three prepared admixtures exhibited high enhancement on the rheological properties which mean that it can use in oil cementing processes. Keywords: Superplasticizers, Rheological properties, Apparent viscosity, Plastic viscosity, Yield stresshttp://www.sciencedirect.com/science/article/pii/S1110062118300035 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
I. Aiad A.M. El-Sabbagh A.I. Adawy S.H. Shafek S.A. Abo-EL-Enein |
spellingShingle |
I. Aiad A.M. El-Sabbagh A.I. Adawy S.H. Shafek S.A. Abo-EL-Enein Effect of some prepared superplasticizers on the rheological properties of oil well cement slurries Egyptian Journal of Petroleum |
author_facet |
I. Aiad A.M. El-Sabbagh A.I. Adawy S.H. Shafek S.A. Abo-EL-Enein |
author_sort |
I. Aiad |
title |
Effect of some prepared superplasticizers on the rheological properties of oil well cement slurries |
title_short |
Effect of some prepared superplasticizers on the rheological properties of oil well cement slurries |
title_full |
Effect of some prepared superplasticizers on the rheological properties of oil well cement slurries |
title_fullStr |
Effect of some prepared superplasticizers on the rheological properties of oil well cement slurries |
title_full_unstemmed |
Effect of some prepared superplasticizers on the rheological properties of oil well cement slurries |
title_sort |
effect of some prepared superplasticizers on the rheological properties of oil well cement slurries |
publisher |
Elsevier |
series |
Egyptian Journal of Petroleum |
issn |
1110-0621 |
publishDate |
2018-12-01 |
description |
Three superplasticizers namely: cyclohexanone glyoxylic sulfanilate (CGS), acetone glyoxylic sulfanilate (AGS) and melamine glyoxylic sulfanilate (MGS) were prepared and characterized using FT-IR. The prepared admixtures were evaluated as additives for improving the rheological properties of oil well cement. The effect of temperature (25°, 45° and 65 °C) and admixture dose (0.25, 0.5, 0.75 and 1%) were determined on the apparent viscosity, plastic viscosity and yield stress. The results showed that the prepared superplasticizers, CGS, AGS and MGS decreased these parameters. The results concluded that the CGS, AGS and MGS admixtures act as retarders and dispersant for oil well cement. The three prepared admixtures exhibited high enhancement on the rheological properties which mean that it can use in oil cementing processes. Keywords: Superplasticizers, Rheological properties, Apparent viscosity, Plastic viscosity, Yield stress |
url |
http://www.sciencedirect.com/science/article/pii/S1110062118300035 |
work_keys_str_mv |
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