Nano-fluid viscosity screening and study of in situ foam pressure buildup at high-temperature high-pressure conditions
Abstract In this study, an industrial-based surfactant known as MFomax surfactant has been modified with unfunctionalized and silane-functionalized silica nanoparticles (NPs) to select the high viscous nano-fluid (NF) for generation of in situ foam to assess the differential pressure buildup (∆p) be...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2019-08-01
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| Series: | Journal of Petroleum Exploration and Production Technology |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/s13202-019-00753-y |
| _version_ | 1811200949336670208 |
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| author | Mohammed Falalu Hamza Hassan Soleimani Zulkifli Merican Aljunid Merican Chandra Mohan Sinnathambi Karl Dunbar Stephen Abdelazeem Abbas Ahmad |
| author_facet | Mohammed Falalu Hamza Hassan Soleimani Zulkifli Merican Aljunid Merican Chandra Mohan Sinnathambi Karl Dunbar Stephen Abdelazeem Abbas Ahmad |
| author_sort | Mohammed Falalu Hamza |
| collection | DOAJ |
| description | Abstract In this study, an industrial-based surfactant known as MFomax surfactant has been modified with unfunctionalized and silane-functionalized silica nanoparticles (NPs) to select the high viscous nano-fluid (NF) for generation of in situ foam to assess the differential pressure buildup (∆p) behavior in the porous media. Different weight concentrations of NPs and MFomax from 0.1 to 0.5% were studied using Design Expert Software to generate full matrix design of NF formulations. The viscosity data were analyzed with the aid of response surface analytical tool to investigate the response of NPs loading on the NF viscosity for optimization. The microstructural properties of the NFs were characterized using spectroscopic equipment. Subsequently, the high viscous NF was selected to generate in situ foam in comparison with the precursor MFomax foam for ∆p buildup assessment at 110 °C and 2023 psi in the native reservoir core. Results have shown that both the silica NPs could significantly improve the MFomax viscosity; however, the silane-functionalized silica NPs have more effect to improve the viscosity and other microstructural properties than the unfunctionalized NPs, and thus, they were selected for further experimental studies. The coreflood ∆p buildup assessment shows that NF foam built more ∆p having average value of 46 psi against 25 psi observed in the case of the precursor MFomax foam. Thus, this study demonstrates that functionalized silica NPs could improve the MFomax viscosity and eventually generates high ∆p buildup at high-temperature high-pressure conditions. |
| first_indexed | 2024-04-12T02:12:48Z |
| format | Article |
| id | doaj.art-b9667cca2c3c46a1b21e4d950eb2643f |
| institution | Directory Open Access Journal |
| issn | 2190-0558 2190-0566 |
| language | English |
| last_indexed | 2024-04-12T02:12:48Z |
| publishDate | 2019-08-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of Petroleum Exploration and Production Technology |
| spelling | doaj.art-b9667cca2c3c46a1b21e4d950eb2643f2022-12-22T03:52:20ZengSpringerOpenJournal of Petroleum Exploration and Production Technology2190-05582190-05662019-08-011031115112610.1007/s13202-019-00753-yNano-fluid viscosity screening and study of in situ foam pressure buildup at high-temperature high-pressure conditionsMohammed Falalu Hamza0Hassan Soleimani1Zulkifli Merican Aljunid Merican2Chandra Mohan Sinnathambi3Karl Dunbar Stephen4Abdelazeem Abbas Ahmad5Fundamental and Applied Sciences Department, UTPFundamental and Applied Sciences Department, UTPFundamental and Applied Sciences Department, UTPFundamental and Applied Sciences Department, UTPInstitute of Petroleum Engineering, Heriot-Watt UniversityCenter of Research in Enhanced Oil Recovery, Institute of Hydrocarbon Recovery, UTPAbstract In this study, an industrial-based surfactant known as MFomax surfactant has been modified with unfunctionalized and silane-functionalized silica nanoparticles (NPs) to select the high viscous nano-fluid (NF) for generation of in situ foam to assess the differential pressure buildup (∆p) behavior in the porous media. Different weight concentrations of NPs and MFomax from 0.1 to 0.5% were studied using Design Expert Software to generate full matrix design of NF formulations. The viscosity data were analyzed with the aid of response surface analytical tool to investigate the response of NPs loading on the NF viscosity for optimization. The microstructural properties of the NFs were characterized using spectroscopic equipment. Subsequently, the high viscous NF was selected to generate in situ foam in comparison with the precursor MFomax foam for ∆p buildup assessment at 110 °C and 2023 psi in the native reservoir core. Results have shown that both the silica NPs could significantly improve the MFomax viscosity; however, the silane-functionalized silica NPs have more effect to improve the viscosity and other microstructural properties than the unfunctionalized NPs, and thus, they were selected for further experimental studies. The coreflood ∆p buildup assessment shows that NF foam built more ∆p having average value of 46 psi against 25 psi observed in the case of the precursor MFomax foam. Thus, this study demonstrates that functionalized silica NPs could improve the MFomax viscosity and eventually generates high ∆p buildup at high-temperature high-pressure conditions.http://link.springer.com/article/10.1007/s13202-019-00753-yEnhanced oil recoveryViscosityGas mobility controlNano-fluidFoam |
| spellingShingle | Mohammed Falalu Hamza Hassan Soleimani Zulkifli Merican Aljunid Merican Chandra Mohan Sinnathambi Karl Dunbar Stephen Abdelazeem Abbas Ahmad Nano-fluid viscosity screening and study of in situ foam pressure buildup at high-temperature high-pressure conditions Journal of Petroleum Exploration and Production Technology Enhanced oil recovery Viscosity Gas mobility control Nano-fluid Foam |
| title | Nano-fluid viscosity screening and study of in situ foam pressure buildup at high-temperature high-pressure conditions |
| title_full | Nano-fluid viscosity screening and study of in situ foam pressure buildup at high-temperature high-pressure conditions |
| title_fullStr | Nano-fluid viscosity screening and study of in situ foam pressure buildup at high-temperature high-pressure conditions |
| title_full_unstemmed | Nano-fluid viscosity screening and study of in situ foam pressure buildup at high-temperature high-pressure conditions |
| title_short | Nano-fluid viscosity screening and study of in situ foam pressure buildup at high-temperature high-pressure conditions |
| title_sort | nano fluid viscosity screening and study of in situ foam pressure buildup at high temperature high pressure conditions |
| topic | Enhanced oil recovery Viscosity Gas mobility control Nano-fluid Foam |
| url | http://link.springer.com/article/10.1007/s13202-019-00753-y |
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