Uniaxial compressive strength of geopolymer cement for oil well cement
Abstract Ensuring oil-well-integrity is one of the challenging tasks when cementing is designed. It has been well established that cement tends to degrade when exposed to a corrosive environment and at elevated temperatures. This paper presents the results of the uniaxial compressive strength of the...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2019-06-01
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| Series: | Journal of Petroleum Exploration and Production Technology |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/s13202-019-0704-z |
| _version_ | 1811180323202924544 |
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| author | Raja Rajeswary Suppiah Siti Humairah A. Rahman Nasir Shafiq Sonny Irawan |
| author_facet | Raja Rajeswary Suppiah Siti Humairah A. Rahman Nasir Shafiq Sonny Irawan |
| author_sort | Raja Rajeswary Suppiah |
| collection | DOAJ |
| description | Abstract Ensuring oil-well-integrity is one of the challenging tasks when cementing is designed. It has been well established that cement tends to degrade when exposed to a corrosive environment and at elevated temperatures. This paper presents the results of the uniaxial compressive strength of the qualified mixes of geopolymer cement containing fly ash as the precursor. Geopolymer cement samples were cured in the potable water heated at 60 °C and 90 °C for 24 h before testing for uniaxial compressive strength. Uniaxial confined compressive strength test was performed for samples cured at a 60 °C, and results of the samples bearing density of 13, 15, and 17 ppg were obtained as 4.12, 9.21 and 17.68 kPa, respectively. For 90 °C, the compressive strengths were 4.43, 15.34 and 78.14 kPa, respectively, for the samples bearing the same density. Samples cured at 90 °C showed the higher value of UCS as compared to the samples cured at 60 °C, and it was because heat is required to stimulate the polymeric reaction. |
| first_indexed | 2024-04-11T09:01:05Z |
| format | Article |
| id | doaj.art-e7d99ba1c98f4782a441457563696b20 |
| institution | Directory Open Access Journal |
| issn | 2190-0558 2190-0566 |
| language | English |
| last_indexed | 2024-04-11T09:01:05Z |
| publishDate | 2019-06-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of Petroleum Exploration and Production Technology |
| spelling | doaj.art-e7d99ba1c98f4782a441457563696b202022-12-22T04:32:48ZengSpringerOpenJournal of Petroleum Exploration and Production Technology2190-05582190-05662019-06-01101677010.1007/s13202-019-0704-zUniaxial compressive strength of geopolymer cement for oil well cementRaja Rajeswary Suppiah0Siti Humairah A. Rahman1Nasir Shafiq2Sonny Irawan3Department of Petroleum Engineering, UniversitiTeknologi PETRONASPETRONAS Research Sdn BhdDepartment of Petroleum Engineering, UniversitiTeknologi PETRONASDepartment of Petroleum Engineering, UniversitiTeknologi PETRONASAbstract Ensuring oil-well-integrity is one of the challenging tasks when cementing is designed. It has been well established that cement tends to degrade when exposed to a corrosive environment and at elevated temperatures. This paper presents the results of the uniaxial compressive strength of the qualified mixes of geopolymer cement containing fly ash as the precursor. Geopolymer cement samples were cured in the potable water heated at 60 °C and 90 °C for 24 h before testing for uniaxial compressive strength. Uniaxial confined compressive strength test was performed for samples cured at a 60 °C, and results of the samples bearing density of 13, 15, and 17 ppg were obtained as 4.12, 9.21 and 17.68 kPa, respectively. For 90 °C, the compressive strengths were 4.43, 15.34 and 78.14 kPa, respectively, for the samples bearing the same density. Samples cured at 90 °C showed the higher value of UCS as compared to the samples cured at 60 °C, and it was because heat is required to stimulate the polymeric reaction.http://link.springer.com/article/10.1007/s13202-019-0704-zOrdinary Portland cementFly ashGeopolymer cementUniaxial compressive strengthOil well cement |
| spellingShingle | Raja Rajeswary Suppiah Siti Humairah A. Rahman Nasir Shafiq Sonny Irawan Uniaxial compressive strength of geopolymer cement for oil well cement Journal of Petroleum Exploration and Production Technology Ordinary Portland cement Fly ash Geopolymer cement Uniaxial compressive strength Oil well cement |
| title | Uniaxial compressive strength of geopolymer cement for oil well cement |
| title_full | Uniaxial compressive strength of geopolymer cement for oil well cement |
| title_fullStr | Uniaxial compressive strength of geopolymer cement for oil well cement |
| title_full_unstemmed | Uniaxial compressive strength of geopolymer cement for oil well cement |
| title_short | Uniaxial compressive strength of geopolymer cement for oil well cement |
| title_sort | uniaxial compressive strength of geopolymer cement for oil well cement |
| topic | Ordinary Portland cement Fly ash Geopolymer cement Uniaxial compressive strength Oil well cement |
| url | http://link.springer.com/article/10.1007/s13202-019-0704-z |
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