Recent Publications
Abid, Khizar , Saket Srivastava, Miguel L. Romero Tellez, Mahmood Amani, and Catalin Teodoriu. 2023. "Experimental and machine learning study of thermal conductivity of cement composites for geothermal wells." Geothermics, Volume 110, 102659.
Abraham, J. J. , C. Devers, A. Carvero, C. Teodoriu, and M. Amani. 2024. "Identifying Trends and Predicting Mechanical Properties in Large Scale Cement Datasets with Machine Learning." SPE Conference at Oman Petroleum & Energy Show. Muscat: SPE
Abid, Khizar , Miguel L Romero Tellez, and Catalin Teodoriu. 2023. "Experimental Studies on Thermal Properties of Different Class G Cement Composites for Geothermal Well Applications." SPE Annual Technical Conference and Exhibition. San Antonio: SPE.
Ahmed, N., Aldaw, M., Ahmed, R. and Teodoriu,C. 2024. Modeling of necking area reduction of carbon steel in hydrogen environment using machine learning approach, Engineering Failure Analysis, Vol. 156, 2024, 107864, ISSN 1350-6307, https://doi.org/10.1016/j.engfailanal.2023.107864.
Ahmed, Nayem, Ahmed, Ramadan, Teodoriu, Catalin, and Michael Gyaabeng. "Novel ML Modeling Approach for Fatigue Failure of Hydrogen-Transporting Pipelines." Paper presented at the SPE Annual Technical Conference and Exhibition, New Orleans, Louisiana, USA, September 2024. doi: https://doi.org/10.2118/220931-MS.
Ahmed, R., Salehi, S., Srivastava, A. 2022. Evaluation of hydroxyapatite-based cement for geothermal well applications, Geothermics, volume 104, 102462.
Alsanea, M., Mateus-Rubiano, C., & Karami, H. (2023). Experimental study on the effect of liquid properties on fluid behavior and liquid loading in vertical natural gas wells. Geoenergy Science and Engineering, 212180.
Baena Velásquez, Andrés Felipe , Alberto Toledo Velazco, Jorge Andrés Álvarez Escobar, Khizar Abid, Yosafat Esquitin, Ricardo Reves Vasques, Leonardo Rocha De Queiroz, and Catalin Teodoriu. 2024. "Design and Experimental Validation of a Unique Geothermal Downhole Valve for FORGE Project." 49th Workshop on Geothermal Reservoir Engineering. Stanford: Stanford University.
Chaves, G. S., Karami, H., & Ferreira Filho, V. J. M. (2023). Design and Evaluation of a Virtual Flowmeter for Multiphase Flow in Production Lines. SPE Production & Operations, 38(02), 177-184.
Elgaddafi, R., Ahmed, R. M., Kiran, R., Salehi, S., Fajemidupe, O. T. 2022. Experimental and modeling studies of gas-liquid flow in vertical pipes at high superficial gas velocities. Journal of Natural Gas Science and Engineering, 106, 104731.
Fakoya, M.F., Ahmed. R. 2023. Experimental Study on Dynamic Barite Sag and Effects of Inclination and Pipe Rotation. SPE Journal, 1-13.
Garcia, S., Mendez, M., Ahmed, R., Karami, H., Nasser, M., Hussein, I.A. 2023. Effects of Pipe Rotation on the Performance of Fibrous Water-Based Polymeric Fluids in Horizontal Well Cleanout. SPE Journal, 1-16.
Mendez, M. Garcia, S.P., Ahmed, R. Karami, H. Nasser, M., Hussein, I.A. 2023. Effect of Fluid Viscosity and Fiber Length on the Performance of Fibrous Fluid in Horizontal Well Cleanout, SPE Drilling & Completion 38 (01), 52-72.
Mohamed, A., Salehi, S., Ahmed, R., Li, G. 2022. Experimental study on rheological and settling properties of shape memory polymer for fracture sealing in geothermal formations. Journal of Petroleum Science and Engineering, volume 208, 109535.
Obisesan, O., Ahmed, R. M., Amani, M. 2023. The effects of oil contamination on the stability and flow behavior of drilling foams under high-pressure conditions. Results in Engineering, 100885.
Olubode MO, Iradukunda P, Karami H, Podio T, McCoy JN. (2022). Experimental analysis of centrifugal downhole separators in boosting artificial lift performance. Journal of Natural Gas Science and Engineering. Jan 6:104408.
Osorio, J., Ahmed, R. M., Elgaddafi, R. 2022. Oilfield-produced water treatment using bare maghemite nanoparticles. Results in Engineering, 16, 100641.
Sharma A, Bello O, Teodoriu C, Karami H. Design and Implementation of a Laboratory Sucker Rod Pumping Unit Using Industry 4.0 Concepts. Journal of Energy and Power Technology. 2021 Jun;3(2): pp 1-14.
Toledo Velazco,, Alberto , Khizar Abid, Miguel Leonardo Romero, and Catalin Teodoriu . 2024. "Measuring Cement Thermal Expansion Coefficient and Its Impact Towards Geothermal Well Construction." 49th Workshop on Geothermal Reservoir Engineering. Stanford: Stanford University.
Wiechman, A., Ahmed, R. M. 2023. A Generalized Hydraulic Model for Propulsion Force Calculations in Radial Jet Drilling. SPE Drilling & Completion, 1-17.
