Mesfin Belayneh Agonafir

Amir Mohammed; Reggie Davidrajuh; Mesfin Belayneh Agonafir; Eric Cayeux (2025) Swab and Surge Modelling Using Analytical and Data- Driven Approaches. Universitetet i Stavanger. ISBN 9788284394213.

Mesfin Belayneh Agonafir; Kjell Kåre Fjelde; Sulalit Bandyopadhyay; Muhammad Awais Ashfaq Alvi (2024) Nanoparticles for Oil Well Drilling Fluids and Cement. Universitetet i Stavanger. ISBN 9788284392103.

Yeshitila Desalegn; Kitaw Daniel; Mesfin Belayneh Agonafir (2024) Application of machine learning modeling for the upstream oil and gas industry injury rate prediction. I: International Journal of Occupational Safety and Health. ISSN 2738-9707. Volum 14. s.152-165. DOI: 10.3126/IJOSH.V14I2.52668

Amir Mohammed; Mesfin Belayneh Agonafir (2024) Field Telemetry Drilling Dataset Modeling with Multivariable Regression, Group Method Data Handling, Artificial Neural Network, and the Proposed Group-Method-Data-Handling-Featured Artificial Neural Network. I: Applied Sciences. Online ISSN 2076-3417. Volum 14. DOI: 10.3390/app14062273

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy; Arne Askø (2024) Effect of Lubricants on the Lubricity of an Intervention Base Oil. I: Annual Transactions - The Nordic Rheology Society. ISSN 1601-4057. Volum 32. DOI: 10.31265/atnrs.771

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy; Arild Saasen (2024) Effect of Titanium Nitride (TiN) Nanoparticles on the Lubricity and Viscosity of Water-Based Drilling Fluid. I: Annual Transactions - The Nordic Rheology Society. ISSN 1601-4057. Volum 32. s.37-52. DOI: 10.31265/atnrs.772

Juan Camilo Gonzalez Angarita; Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy (2023) Transient Temperature and Machine Learning Modeling for Wellbore Drilling. I: . ASME, ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering: Volume 9: Offshore Geotechnics; Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791886915. DOI: 10.1115/OMAE2023-108000

Bernt Sigve Aadnøy; Tron G. Kristiansen; Mesfin Belayneh Agonafir (2023) A Unified Model for Shale Barriers. I: SPE Society of Petroleum Engineers, SPE/IADC Drilling Conference and Exhibition March 7-9, 2023. Society of Petroleum Engineers. ISBN 9781613998755. DOI: 10.2118/212556-MS

Amir Mohammed; Mesfin Belayneh Agonafir (2023) New Simple Analytical Surge/Swab Pressure Model for Power-Law and Modified Yield-Power-Law Fluid in Concentric/Eccentric Geometry. I: Applied Sciences. Online ISSN 2076-3417. Volum 13. DOI: 10.3390/app132312867

Amir Mohammad; Mesfin Belayneh Agonafir; Reggie Davidrajuh (2023) Physics-Based Swab and Surge Simulations and the Machine Learning Modeling of Field Telemetry Swab Datasets. I: Applied Sciences. Online ISSN 2076-3417. Volum 13. DOI: 10.3390/app131810252

Mesfin Belayneh Agonafir; Johnny Petersen; Kjell Kåre Fjelde (2022) Pressure Build-Up in Closed Wells During Kick Migration and Fluid Compressibility Effects. I: Sören Ehlers, Proceedings of ASME 2022 41st International Conference on Ocean, Offshore & Arctic Engineering Volume 10 : Petroleum technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791885956. DOI: 10.1115/OMAE2022-79700

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy (2022) Bridging performances of lost circulation materials (LC-LUBE and mica) and their blending in 80/20 and 60/40 oil-based drilling fluids. I: Frontiers in Physics. Online ISSN 2296-424X. Volum 10:1042242. s.1-14. DOI: 10.3389/fphy.2022.1042242

Mesfin Belayneh Agonafir; Therese Vu (2021) Effect of Crescent Wears on Tubing Burst Pressure Rating. I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 14. s.1215-1222.

Mesfin Belayneh Agonafir; Moses Maalidefaa Tantuoyir (2021) Geothermal Well Design for Efficient Energy Extraction and Long-term Integrity. I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 14. s.1223-1234.

Jiwar Nori; Samdar Kakay; Mesfin Belayneh Agonafir (2021) Effect of SiO2 and SiO2/TiO2 hybrid nanoparticles on cementitious materials. I: IOP Conference Series: Materials Science and Engineering. ISSN 1757-8981. Volum 1201. DOI: 10.1088/1757-899X/1201/1/012054

Muhammad Awais; Mesfin Belayneh Agonafir; Arild Saasen; Sulalit Bandyopadhyay (2021) Impact of various nanoparticles on the viscous properties of water based drilling fluids. I: Digital Collection ASME, ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791885208. DOI: 10.1115/OMAE2021-62612

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy; Simen Moe Strømø (2021) MoS2 Nanoparticle Effects on 80°C Thermally Stable Water-Based Drilling Fluid. I: Materials. Online ISSN 1996-1944. Volum 14. DOI: 10.3390/ma14237195

Muhammad Awais Ashfaq Alvi; Mahmoud Khalifeh; Mesfin Belayneh Agonafir (2020) Effect of nanoparticles on properties of geopolymers designed for well cementing applications. I: Journal of Petroleum Science and Engineering. ISSN 0920-4105. Volum 191. DOI: 10.1016/j.petrol.2020.107128

Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir; Sulalit Bandyopadhyay; Mona Wetrhus Minde (2020) Effect of Iron Oxide Nanoparticles on the Properties of Water-Based Drilling Fluids. I: Energies. Online ISSN 1996-1073. Volum 13. DOI: 10.3390/en13246718

Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir; Kjell Kåre Fjelde; Arild Saasen; Sulalit Bandyopadhyay (2020) Effect of Hydrophobic Iron Oxide Nanoparticles on the Properties of Oil-Based Drilling Fluid. I: Journal of energy resources technology. ISSN 0195-0738. Volum 143. DOI: 10.1115/1.4048231

Mesfin Belayneh Agonafir (2019) New alternative MSE based ROP Modelling and Analysis with North Sea field Data. I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 12. s.1696-1700.

Mesfin Belayneh Agonafir; Jan Vidar; Therese Vu (2019) Effect of Wedge and Crescent Wear on Production Tubing Burst Pressure Rating. I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 12. s.1544-1548.

Christian Erevik Riise; Mesfin Belayneh Agonafir (2019) Characterization of the MWCNT-Duovis polymer composite effects on laboratory water based drilling fluid. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 10. s.21-31.

Mesfin Belayneh Agonafir; Steinar Habbest Aadnes; Samdar Kakay (2019) Effect of MWCNT/SiO2 nanoparticles and Salinity on the thermo-mechanical property of G-Class Portland Cement. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 10. s.1-19.

Mesfin Belayneh Agonafir; Nikka Puspitarini (2018) CO2 Corrosion and Its Consequences on the Uniform Walled Tubular Burst and Collapse Pressure Rating. I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 11. s.1913-1922.

Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir; Arild Saasen; Kjell Kåre Fjelde; Bernt Sigve Aadnøy (2018) Effect of MWCNT and MWCNT Functionalized -OH and -COOH Nanoparticles in Laboratory Water Based Drilling Fluid. I: NN NN, ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791851296. DOI: 10.1115/OMAE2018-78702

Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir; Arild Saasen; Bernt Sigve Aadnøy (2018) The Effect Of Micro-sized Boron Nitride (BN) and Iron trioxide (Fe2O3) Nanoparticles on the Properties of Laboratory Bentonite Drilling Fluid. I: Ukjent Ukjent, SPE Norway One Day Seminar 2018. Society of Petroleum Engineers. ISBN 9781613996096. DOI: 10.2118/191307-MS

Afiya Akram; Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir (2018) The Impact of MWCNT on XG Polymer /Salt Treated Laboratory Water Based Drilling Fluid. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 9. s.1-8. DOI: 10.1115/omae2018-78702

Gokulakrishnan Thiyagarajan; Mesfin Belayneh Agonafir (2018) Gap Analysis Between Macondo Deep Water Horizon Drilling Blowout With Regulations And Industry Standards & Codes. I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 11. s.91-104.

Thomas Sharman; Mesfin Belayneh Agonafir (2018) Dynamic Viscoelasticity and Dynamic Sagging Correlation of Four Oil Based Drilling Fluids (OBM). I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 11. s.105-115.

Bernt Sigve Aadnøy; Mesfin Belayneh Agonafir (2018) High Geostress Advantageous for Arctic Field Developments. I: NN NN, ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791851296. DOI: 10.1115/OMAE2018-78629

Mesfin Belayneh Agonafir; Fridrik Hilmar Zimsen Fridriksson (2017) The effect of Silicon dioxide (SiO2) Nanoparticle on the Tensile strength of Cement Slurry. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 8. s.37-48.

Mesfin Belayneh Agonafir; Shirin Charlotte Forthun (2017) The Effect Of MoS2 Nanoparticle On The Properties & Performance Of XG Polymer /Salt Treated Bentonite Drilling Fluid. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 8. s.49-58.

Espen Dommersnes; Irene Buan; Mesfin Belayneh Agonafir (2017) Well Collapse Modelling and Application of Two WorkFlows on Heidrun Field in Norwegian Sea. I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 10. s.71-79.

Fredrik Fang Liland; Mesfin Belayneh Agonafir (2017) Coupling Axial Vibration with Hook Load/Bit Force and the Effect of Shock Absorber. I: International Journal of Engineering Research and Technology (IJERT). ISSN 0974-3154. Volum 10. s.61-69.

Mesfin Belayneh Agonafir; Vegard Berg (2017) The Effect Of Titanium Nitride(TiN) Nanoparticle On The Properties & Performance Bentonite Drilling Fluid. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 8. s.25-35.

Mesfin Belayneh Agonafir; Stanislaw Wrobel (2017) The Effect Of MoS2 -And Graphene Nanoparticles On The Properties & Performance Of Polymer /Salt Treated Bentonite. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 8. s.59-71.

Mesfin Belayneh Agonafir; Moe Strømø Simen (2017) Arctic Drilling Fluid Formulation And Characrtization. I: International Journal of Fluid Engineering. ISSN 0974-3138. Volum 9. s.21-29.

Mesfin Belayneh Agonafir; Thiyagarajan Gokulakrishnan (2017) Gap Analysis Between Macondo Deep Water Horizon Drilling Blowout With Regulations And Industry Standards & Codes. I: International journal of industrial engineering and technology. ISSN 0974-3146. Volum 9. s.9-22.

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy; Thomas Sharma (2016) Dynamic and Static Sagging Characterization and Performances of Four Oil Based Muds. I: NN NN, ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791849996. DOI: 10.1115/OMAE2016-54457

Mesfin Agonafir Belayneh; Bernt Sigve Aadnøy (2016) Effect of Nano-Silicon Dioxide (SiO2) on Polymer/Salt Treated Bentonite Drilling Fluid Systems. I: NN NN, ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791849996. DOI: 10.1115/OMAE2016-54450

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy; Fiveland Annbjørg (2016) The effect of Nano-silicon dioxide (SiO2) on the properties & performance of Xanthan polymer/salt treated bentonite drilling fluid. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 7. s.63-74.

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy; Mirzai Reza (2016) The Effect of Nano-Silicon Dioxide(SiO2) on Properties and Performance of LV-CMC/Xanthan Gum Polymer/Salt Treated Bentonite Drilling Fluid. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 7. s.87-97.

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy; Ågotnes Mona Fosseli (2016) The impact of Nano-silicon dioxide (SiO2) on property and performance of the CMC polymer/Salt treated bentonite drilling fluid systems. I: International Journal of NanoScience and Nanotechnology. ISSN 0974-3081. Volum 7. s.75-86.

Mesfin Belayneh Agonafir; Sadigov Jeyhun (2016) ANALYSES OF FIELD MEASURED DATA WITH RHEOLOGY AND HYDRAULICS MODELS. I: International Journal of Fluid Engineering. ISSN 0974-3138. Volum 8. s.1-12.

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy (2015) Designing Drilling Fluids to Combat Circulation Losses for Arctic Environments. I: . NN, Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791856581. DOI: 10.1115/OMAE2015-41759

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy (2015) Effect of Nano and Micro Sized Particle Additives on the Mechanical Strength of Cement Plug. I: . NN, Proceedings ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791856581. DOI: 10.1115/OMAE2015-41756

Bernt Sigve Aadnøy; Eirik Kårstad; Mesfin Agonafir Belayneh (2012) Casing Depth Selection Using Multiple Criteria. I: . IADC/SPE, Drilling Conference and Exhibition 2012 IADC/SPE. Society of Petroleum Engineers. ISBN 9781613991862. DOI: 10.2118/150931-ms

V. Mostafavi; G. Hareland; Mesfin Agonafir Belayneh; Bernt Sigve Aadnøy (2011) Experimental and Mechanistic Modeling of Fracture Sealing Resistance with Respect to Fluid and Fracture Properties. I: Gabriel Esterhuizen; Azra N. Tutuncu; Anthony T. Iannacchione, 45th US rock mechanics / Geomechanics symposium. American Rock Mechanics Association (ARMA). ISBN 9781618391544.

Bernt S. Aadnøy; Mesfin Belayneh (2009) A New Fracture Model That Includes Load History, Temperature, and Poisson's Effects. I: SPE Drilling & Completion. ISSN 1064-6671. Volum 24. s.452-455.

Bernt S. Aadnøy; Mesfin Belayneh (2008) A New Fracture Model that includes Load History, Temperature and Poissons Effects. I: http://www.spe.org/. Society of Petroleum Engineers.

Bernt S. Aadnøy; Mesfin Belayneh; Miguel Arriado; Roar Flateboe (2008) Design of well barriers to combat circulation losses. I: SPE Drilling & Completion. ISSN 1064-6671. Volum 23. s.295-300. DOI: 10.2118/105449-PA

Bernt S. Aadnøy; Mesfin Belayneh (2007) Design of well barriers to combat circulation losses. I: spe.org/elibrary. Society of Petroleum Engineers.

Bernt S. Aadnøy; Eirik Kaarstad; Mesfin Belayneh (2007) Elastoplastic fracture model improves predictions in deviated wells. I: spe.org/elibrary. Society of Petroleum Engineers.

Mesfin Belayneh (2006) A Review og Buckling in Oil Wells. Shaker Verlag. ISBN 9783832250386.

Bernt S. Aadnøy; Mesfin Belayneh (2004) Elasto-plastic fracturing model for wellbore stability using non-penetrating fluids. I: Journal of Petroleum Science and Engineering. ISSN 0920-4105. Volum 45.

Bernt S. Aadnøy; Mesfin Belayneh (2004) Elasto-plastic fracturing model for non-penetrating fluids. I: ?.

Mesfin Belayneh Agonafir (2004) Experimental and Analytical Borehole Stability Study. Høgskolen i Stavanger. ISBN 9788276442274.

Cecilia Nhu Tieu; Nader Koleib; Mesfin Belayneh Agonafir (2024) Well Performance Simulations and Machine Learning Modeling of Volve Field Production Data. Universitetet i Stavanger.

Camilo Angarita; Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy (2023) TRANSIENT TEMPERATURE AND MACHINE LEARNING MODELING FOR WELLBORE DRILLING. ASME 2023 42nd International Conference on Ocean, Offshore, and Arctic Engineering OMAE2023; 2023-06-11 - 2023-06-16.

Bernt Sigve Aadnøy; Tron Golden Kristiansen; Mesfin Belayneh Agonafir (2023) A Unified Model for Shale Barriers. SPE/IADC International Drilling Conference and Exhibition, Stavanger, Norway, March 2023; 2023-03-07 - 2023-03-09.

Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir; Kjell Kåre Fjelde; Arild Saasen; Sulalit Bandyopadhyay (2020) Effect of Hydrophobic Iron Oxide Nanoparticles on the Properties of Oil Based Drilling Fluid. ASME 2020 39th International Conference on Ocean; 2020-08-03 - 2020-08-07.

Mesfin Belayneh Agonafir; Sharman Thomas (2017) Dynamic Viscoelasticity And Dynamic Sagging Correlation Of Four Oil Based Drilling Fluids (OBM). I: International Journal of Fluid Engineering. ISSN 0974-3138. Volum 9. s.9-19.

Ekaterina Wiktorski; Kaland Thornbjørn; Mesfin Belayneh Agonafir (2016) Shoe Track Drillout Analysis: Factors Affecting Drilling Efficiency. SPE; 2016-04-20.

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy; Thomas Sharma (2016) Dynamic and Static Sagging Characterization and Performances of Four Oil Based Muds. ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering; 2016-06-19 - 2016-06-24.

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy (2016) Effect of Nano-Silicon Dioxide (SiO2) on Polymer/Salt Treated Bentonite Drilling Fluid Systems. ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering; 2016-06-19 - 2016-06-24.

Mesfin Agonafir Belayneh; Bernt Sigve Aadnøy (2015) DESIGNING DRILLING FLUIDS TO COMBAT LOSS CIRCULATION FOR ARCTIC ENVIRONMENTS. OMAE2015; 2015-05-31 - 2015-06-05.

Mesfin Belayneh Agonafir; Bernt Sigve Aadnøy (2015) Effect of Nano & Micro sized particle additives on the mechanical strength of cement plug, OMAE2015-41756. ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering; 2015-05-31 - 2015-06-05.

Bernt Sigve Aadnøy; Eirik Kaarstad; Mesfin Agonafir Belayneh (2012) Multiple Criteria Casing Seat Selection Method. 2012 IADC/SPE Drilling Conference and Exhibition; 2012-03-06 - 2012-03-08.

Bernt S. Aadnøy; Terje Kårstad; Mesfin Belayneh (2007) Elastoplastic fracture model improves predictions in deviated wells. 2007 SPE Annual Technical Conference and Exhibition; 2007-11-11 - 2007-11-13.

Bernt S. Aadnøy; Mesfin Belayneh (2007) Design of well barriers to combat circulation losses. 2007 SPE/IADC Drilling Conference; 2007-02-20 - 2007-02-22.

Mesfin Belayneh; Bernt S. Aadnøy (2004) Inversion methods efficient tools for geomechanical applications. 6th World Congress on Computational Mechanics; 2004-09-05.

Mesfin Belayneh; Bernt S. Aadnøy (2003) Fracture Mechanics Model of Tensile Borehole Failure. The 6th International Conference on Analysis of Discontinuous Deformation (ICADD); 2003-10-05 - 2003-10-08.

Bernt S. Aadnøy; Mesfin Belayneh (2003) In-Situ Stress State from Inversion of a New Elasto-Plastic Fracture Model. The 65th EAGE Conference and Exhibition (European Association of Geologists and Engineers); 2003-06-02 - 2003-06-05.