All Outputs (17)

An investigation into the volumetric flow rate requirement of hydrogen transportation in existing natural gas pipelines and its safety implications (2021)
Journal Article
Abbas, A., Hossein, H., Burby, M., & Idoko, J. (2021). An investigation into the volumetric flow rate requirement of hydrogen transportation in existing natural gas pipelines and its safety implications. Gases, 1(4), 156-179. https://doi.org/10.3390/gases1040013

As an alternative to the construction of new infrastructure, repurposing existing natural gas pipelines for hydrogen transportation has been identified as a low-cost strategy for substituting natural gas with hydrogen in the wake of the energy transi... Read More about An investigation into the volumetric flow rate requirement of hydrogen transportation in existing natural gas pipelines and its safety implications.

The role of N2 as booter gas during Enhanced Gas Recovery by CO2 flooding in a porous medium (2021)
Journal Article
Mohammed, N., Abbas, A., & Enyi, G. (2021). The role of N2 as booter gas during Enhanced Gas Recovery by CO2 flooding in a porous medium. Journal of Natural Gas Science and Engineering, 93, 104051. https://doi.org/10.1016/j.jngse.2021.104051

Most research on CO2 flooding is focusing on CO2 storage than CH4 recovery and mostly simulation-based. To our knowledge, there have been limited reported experimental on CO2 injections capable of unlocking a high amount of the residual methane due t... Read More about The role of N2 as booter gas during Enhanced Gas Recovery by CO2 flooding in a porous medium.

Improving the carbon capture efficiency for gas power plants through amine-based absorbents (2020)
Journal Article
Hasan, S., Abbas, A., & Nasr, G. (2021). Improving the carbon capture efficiency for gas power plants through amine-based absorbents. Sustainability, 13(1), 72. https://doi.org/10.3390/su13010072

Environmental concern for our planet has changed significantly over time due to climate change, caused by an increasing population and the subsequent demand for electricity, and thus increased power generation. Considering that natural gas is regarde... Read More about Improving the carbon capture efficiency for gas power plants through amine-based absorbents.

An experimental study on high-pressure water jets for paraffin scale removal in partially blocked production tubings (2020)
Journal Article
Yar’Adua, K., John, I., Abbas, A., Lawal, K., & Kabir, A. (2021). An experimental study on high-pressure water jets for paraffin scale removal in partially blocked production tubings. Journal of Petroleum Exploration and Production Technologies, 11(2), 973-988. https://doi.org/10.1007/s13202-020-01009-w

The common practice of using chemicals and solid-entrained liquids to remove soft scales in production tubings is associated with a high risk of contaminating the environment and eroding pipe internal surfaces. Due to the suspended solids, the curren... Read More about An experimental study on high-pressure water jets for paraffin scale removal in partially blocked production tubings.

Enhanced gas recovery by nitrogen injection : the effects of injection velocity during natural gas displacement in consolidated rocks (2020)
Journal Article
Mohammed, N., Abbas, A., Enyi, G., Edem, D., & Suleiman, S. (2020). Enhanced gas recovery by nitrogen injection : the effects of injection velocity during natural gas displacement in consolidated rocks. Journal of Natural Gas Science and Engineering, 83, 103513. https://doi.org/10.1016/j.jngse.2020.103513

The choice of the flow velocity in EGR thus becomes important since higher injection rates could lead to premature mixing of the fluids and lower injection rates generally provide longer resident times for the fluids in contact and indirectly incre... Read More about Enhanced gas recovery by nitrogen injection : the effects of injection velocity during natural gas displacement in consolidated rocks.

Alternating N2 gas injection as a potential technique for enhanced gas recovery and CO2 storage in consolidated rocks : an experimental study (2020)
Journal Article
Mohammed, N., Abbas, A., Enyi, G., Suleiman, S., Edem, D., & Abba, M. (2020). Alternating N2 gas injection as a potential technique for enhanced gas recovery and CO2 storage in consolidated rocks : an experimental study. Journal of Petroleum Exploration and Production Technologies, 10(8), 3883-3903. https://doi.org/10.1007/s13202-020-00935-z

The promotion of enhanced gas recovery (EGR) and CO2 storage is still shrouded in contention, and is not well accepted, due to the excessive in-situ CO2 mixing with the nascent natural gas. This adulterates the recovered CH4 and thus, results in a... Read More about Alternating N2 gas injection as a potential technique for enhanced gas recovery and CO2 storage in consolidated rocks : an experimental study.

Solubility trapping as a potential secondary mechanism for CO2 sequestration during enhanced gas recovery by CO2 injection in conventional natural gas reservoirs : an experimental approach (2019)
Journal Article
Abba, M., Abbas, A., Nasr, G., Athari, A., Burby, M., Saidu, B., & Suleiman, S. (2019). Solubility trapping as a potential secondary mechanism for CO2 sequestration during enhanced gas recovery by CO2 injection in conventional natural gas reservoirs : an experimental approach. Journal of Natural Gas Science and Engineering, 71(103002), https://doi.org/10.1016/j.jngse.2019.103002

This study aims to experimentally investigate the potential of solubility trapping mechanism in increasing CO2 storage during EGR by CO2 injection and sequestration in conventional natural gas reservoirs. A laboratory core flooding process was carrie... Read More about Solubility trapping as a potential secondary mechanism for CO2 sequestration during enhanced gas recovery by CO2 injection in conventional natural gas reservoirs : an experimental approach.

Influence of permeability and injection orientation variations on dispersion coefficient during enhanced gas recovery by CO2 injection (2019)
Journal Article
Abba, M., Al-Otaibi, A., Abbas, A., Nasr, G., & Burby, M. (2019). Influence of permeability and injection orientation variations on dispersion coefficient during enhanced gas recovery by CO2 injection. Energies, 12(12), 2328. https://doi.org/10.3390/en12122328

This investigation was carried out to highlight the influence of the variation of permeability of the porous media with respect to the injection orientations during enhanced gas recovery (EGR) by CO2 injection using different core samples of differen... Read More about Influence of permeability and injection orientation variations on dispersion coefficient during enhanced gas recovery by CO2 injection.

Experimental investigation on the impact of connate water salinity on dispersion coefficient in consolidated rocks cores during enhanced gas recovery by CO2 injection (2018)
Journal Article
Abba, M., Al-Otaibi, A., Abbas, A., Nasr, G., & Abdulkadir, M. (2018). Experimental investigation on the impact of connate water salinity on dispersion coefficient in consolidated rocks cores during enhanced gas recovery by CO2 injection. Journal of Natural Gas Science and Engineering, 60, 190-201. https://doi.org/10.1016/j.jngse.2018.10.007

Connate water salinity is a vital property of the reservoir and its influence on the displacement efficiency cannot be overemphasised. Despite the numerous analytical literatures on the dispersion behaviour of CO2 in CH4 at different parametric condi... Read More about Experimental investigation on the impact of connate water salinity on dispersion coefficient in consolidated rocks cores during enhanced gas recovery by CO2 injection.

Physicochemical characterization of sodium surfactin for oil and gas industry application (2018)
Journal Article
Suleiman, S., Abbas, A., Babaie, M., & Nasr, G. (2018). Physicochemical characterization of sodium surfactin for oil and gas industry application. Journal of Engineering Technology, 7(2), 342-353

Introduction – Industry operators are becoming more critical of synthetic surfactants for various oil and gas operations. Principal among these concerns is the environmental degradation. As a result, there is increasing interest in the use of biosurf... Read More about Physicochemical characterization of sodium surfactin for oil and gas industry application.

Experimental investigation of methane-water and methane-brine IFT measurements using pendant drop (rising bubble) method (2018)
Journal Article
Yahaya, A., Akpan, E., Enyi, G., Nasr, G., & Abbas, A. (2018). Experimental investigation of methane-water and methane-brine IFT measurements using pendant drop (rising bubble) method. Journal of Engineering Technology, 6(1), 394-407

Gas hydrate formation involves low molecular gas mass transfer to a cage-like structure formed by water molecule under low temperature and high-pressure conditions. Gas hydrate is considered a problem if it develops along a pipeline. In order to solv... Read More about Experimental investigation of methane-water and methane-brine IFT measurements using pendant drop (rising bubble) method.

Wettability effects on Bandera Gray Sandstone using biosurfactants (2017)
Journal Article
Ukwungwu, S., Abbas, A., Nasr, G., Allison, H., & Goodman, S. (2017). Wettability effects on Bandera Gray Sandstone using biosurfactants. Journal of Engineering Technology, 6(2),

Despite the growing demand for sustainable technologies that enhance residual oil recovery, the environmental and cost benefits of Microbial Enhanced Oil Recovery (MEOR) have favoured an increased research that is utilising a biosurfactant for oil re... Read More about Wettability effects on Bandera Gray Sandstone using biosurfactants.

Optimization of self-healing additives dispersity in cement (2017)
Journal Article
Ismagilova, E., Agzamov, F., & Abbas, A. (2017). Optimization of self-healing additives dispersity in cement. Georesursy Георесурсы (Print) (Print), 19(2), 129-134. https://doi.org/10.18599/grs.19.2.7

The article reflects results of the experimental studies on the modifying agent’s dispersion to affect the nature of its distribution in the total volume of cement stone. An attempt was made to evaluate the strength and filtration properties of the... Read More about Optimization of self-healing additives dispersity in cement.

Numerical study of nonlinear heat transfer from a wavy surface to a high permeability medium with pseudo-spectral and smoothed particle methods (2017)
Journal Article
Beg, O., Motsa, S., Beg, T., Abbas, A., Kadir, A., & Sohail, A. (2017). Numerical study of nonlinear heat transfer from a wavy surface to a high permeability medium with pseudo-spectral and smoothed particle methods. International Journal of Applied and Computational Mathematics, 3(4), 3593-3613. https://doi.org/10.1007/s40819-017-0318-4

Motivated by petro-chemical geological systems, we consider the natural convection boundary layer flow from a vertical isothermal wavy surface adjacent to a saturated non-Darcian high permeability porous medium. High permeability is considered to rep... Read More about Numerical study of nonlinear heat transfer from a wavy surface to a high permeability medium with pseudo-spectral and smoothed particle methods.

Impact pressure distribution in flat fan nozzles for descaling oil wells (2016)
Journal Article
Abbas, A., Nasr, G., Nourian, A., & Enyi, G. (2016). Impact pressure distribution in flat fan nozzles for descaling oil wells. Journal of Energy and Power Engineering, 10(6), 352-357. https://doi.org/10.17265/1934-8975/2016.06.003

The suitability of high pressure nozzles in terms of impact upon targeted surfaces has indicated its effectiveness for the cleaning of oil production tubing scale, which has recently attracted wider industrial applications considering its efficiency... Read More about Impact pressure distribution in flat fan nozzles for descaling oil wells.

Well injectivity management during geological carbon sequestration activity (2016)
Journal Article
Beinashor, R., Nourian, A., Nasr, G., & Abbas, A. (2016). Well injectivity management during geological carbon sequestration activity. Journal of petroleum engineering & technology (Online), 6(3), 32-43. https://doi.org/10.37591/jopet.v6i3.1924

It is well known that the saline aquifer formations are considered very reliable candidates for carbon sequestration because of their wide availability and they have good storage capacity. Due to high formation salinity, there a big concern about bor... Read More about Well injectivity management during geological carbon sequestration activity.

Experimental investigation of the impact of biosurfactants on residual-oil recovery (2016)
Journal Article
Ukwungwu, S., Abbas, A., & Nasr, G. (2016). Experimental investigation of the impact of biosurfactants on residual-oil recovery

The increasing high price of natural gas and oil with attendant increase in energy demand on world markets in recent years has stimulated interest in recovering residual oil saturation across the globe. In order to meet the energy security, effort... Read More about Experimental investigation of the impact of biosurfactants on residual-oil recovery.