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Journal Articles

Dynamic Characteristics and Experimental Research of Dual-Piston Axial Oscillation Drag Reduction Tool

Jialin Tian, Lei Tang, Baoyong Yan, Haolin Song, Lanhui Mao
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. April 2023, 145(4): 041703.
Paper No: JERT-22-1263
DOI: https://doi.org/10.1115/1.4056114
Published Online: November 25, 2022
View Article titled, Dynamic Characteristics and Experimental Research of Dual-Piston Axial Oscillation Drag Reduction Tool
Click here to open pdf in another window PDF for Dynamic Characteristics and Experimental Research of Dual-Piston Axial Oscillation Drag Reduction Tool
Topics: Displacement, Drag reduction, Drill strings, Oscillations, Pistons, Pressure drop, Drilling, Friction, Fluids, Flow (Dynamics)
Journal Articles

Heat Transfer Augmentation With Multiple Jet Impingement Cooling on Dimpled Surface for Gas Turbine Blades

Farah Nazifa Nourin, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. February 2023, 145(2): 022101.
Paper No: JERT-22-1160
DOI: https://doi.org/10.1115/1.4054465
Published Online: July 13, 2022
View Article titled, Heat Transfer Augmentation With Multiple Jet Impingement Cooling on Dimpled Surface for Gas Turbine Blades
Click here to open pdf in another window PDF for Heat Transfer Augmentation With Multiple Jet Impingement Cooling on Dimpled Surface for Gas Turbine Blades
Topics: Blades, Flow (Dynamics), Gas turbines, Heat transfer, Impingement cooling, Pressure drop, Friction, Nozzles, Computer simulation
Journal Articles

Study on the Main Controlling Factors and Formation Mechanism of Motion States of Bottom Hole Assembly in Slightly Deviated Wells

Wei Li, Baizhi Wu, Genlu Huang, Fan Yu, Hongjian Ni
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. December 2022, 144(12): 123001.
Paper No: JERT-22-1146
DOI: https://doi.org/10.1115/1.4054315
Published Online: May 16, 2022
View Article titled, Study on the Main Controlling Factors and Formation Mechanism of Motion States of Bottom Hole Assembly in Slightly Deviated Wells
Click here to open pdf in another window PDF for Study on the Main Controlling Factors and Formation Mechanism of Motion States of Bottom Hole Assembly in Slightly Deviated Wells
Topics: Centrifugal force, Drill strings, Friction, Wells, Whirls, Gravity (Force), Internal friction, Dynamics (Mechanics), Manufacturing, Energy consumption
Journal Articles

State of the art of Windthermal Turbines: A Systematic Scoping Review of Direct Wind-to-Heat Conversion Technologies

Malte Neumeier, Maximilian Cöster, Robin Adriano Marques Pais, Stefan Levedag
Journal: Journal of Energy Resources Technology
Article Type: Review Articles
J. Energy Resour. Technol. April 2022, 144(4): 040802.
Paper No: JERT-21-1576
DOI: https://doi.org/10.1115/1.4052616
Published Online: October 25, 2021
View Article titled, State of the art of Windthermal Turbines: A Systematic Scoping Review of Direct Wind-to-Heat Conversion Technologies
Click here to open pdf in another window PDF for State of the art of Windthermal Turbines: A Systematic Scoping Review of Direct Wind-to-Heat Conversion Technologies
Topics: Heat, Turbines, Wind, Friction, Wind power, Electromagnetic induction, Heating, Compression, Thermal energy
Journal Articles

Experimental Study on Flow Behavior and Heat Transfer Enhancement With Distinct Dimpled Gas Turbine Blade Internal Cooling Channel

Farah Nazifa Nourin, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. July 2022, 144(7): 072101.
Paper No: JERT-21-1541
DOI: https://doi.org/10.1115/1.4052035
Published Online: August 27, 2021
View Article titled, Experimental Study on Flow Behavior and Heat Transfer Enhancement With Distinct Dimpled Gas Turbine Blade Internal Cooling Channel
Click here to open pdf in another window PDF for Experimental Study on Flow Behavior and Heat Transfer Enhancement With Distinct Dimpled Gas Turbine Blade Internal Cooling Channel
Topics: Blades, Cooling, Flow (Dynamics), Gas turbines, Heat transfer, Friction, Pressure drop, Reynolds number
Journal Articles

Drill String Torsional Vibrations Modeling With Dynamic Drill Pipe Properties Measurement and Field Validation

Farouk Said Boukredera, Ahmed Hadjadj, Mohamed Riad Youcefi
Journal: Journal of Energy Resources Technology
Article Type: Technical Briefs
J. Energy Resour. Technol. February 2022, 144(2): 024502.
Paper No: JERT-21-1108
DOI: https://doi.org/10.1115/1.4051299
Published Online: June 15, 2021
View Article titled, Drill String Torsional Vibrations Modeling With Dynamic Drill Pipe Properties Measurement and Field Validation
Click here to open pdf in another window PDF for Drill String Torsional Vibrations Modeling With Dynamic Drill Pipe Properties Measurement and Field Validation
Topics: Drill strings, Drilling, Drills (Tools), Dynamics (Mechanics), Modeling, Pipes, Vibration, Friction, Stick-slip, Rocks
Journal Articles

A Modular Mechanism for Downhole Weight-on-Bit and Torque Reaction in Small Diameter Boreholes

Anirban Mazumdar, Stephen P. Buerger, Adam J. Foris, Jiann-Cherng Su
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. October 2021, 143(10): 100904.
Paper No: JERT-20-1640
DOI: https://doi.org/10.1115/1.4051099
Published Online: June 7, 2021
View Article titled, A Modular Mechanism for Downhole Weight-on-Bit and Torque Reaction in Small Diameter Boreholes
Click here to open pdf in another window PDF for A Modular Mechanism for Downhole Weight-on-Bit and Torque Reaction in Small Diameter Boreholes
Topics: Drilling, Torque, Design, Weight (Mass), Friction
Journal Articles

Investigations on the Tribological Characteristics of TiO 2 -Doped Nanofluid Fuel (Biodiesel/Diesel Blend) at Different Contact Parameters

Vishal Saxena, Niraj Kumar, Vinod Kumar Saxena
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. November 2021, 143(11): 112103.
Paper No: JERT-19-1716
DOI: https://doi.org/10.1115/1.4049739
Published Online: February 9, 2021
View Article titled, Investigations on the Tribological Characteristics of TiO 2 -Doped Nanofluid Fuel (Biodiesel/Diesel Blend) at Different Contact Parameters
Click here to open pdf in another window PDF for Investigations on the Tribological Characteristics of TiO 2 -Doped Nanofluid Fuel (Biodiesel/Diesel Blend) at Different Contact Parameters
Topics: Biodiesel, Diesel, Friction, Fuels, Nanofluids, Nanoparticles, Stress, Temperature, Titanium dioxide, Wear
Journal Articles

Annular Frictional Pressure Losses for Drilling Fluids

Arild Saasen, Jan David Ytrehus, Bjørnar Lund
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. May 2021, 143(5): 053201.
Paper No: JERT-20-1966
DOI: https://doi.org/10.1115/1.4049466
Published Online: January 27, 2021
View Article titled, Annular Frictional Pressure Losses for Drilling Fluids
Click here to open pdf in another window PDF for Annular Frictional Pressure Losses for Drilling Fluids
Topics: Drilling, Flow (Dynamics), Fluids, Laminar flow, Pressure, Shear rate, Friction, Turbulence, Annulus
Journal Articles

Investigation on Tripping in Magnetic Generator in Steam-Assisted Gravity Drainage Wells Based on Numerical Simulation

Yong Chen, An Qiao Su, Jin Tao Zhang, Zong Sheng Jia
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. August 2021, 143(8): 083004.
Paper No: JERT-19-1397
DOI: https://doi.org/10.1115/1.4048979
Published Online: November 19, 2020
View Article titled, Investigation on Tripping in Magnetic Generator in Steam-Assisted Gravity Drainage Wells Based on Numerical Simulation
Click here to open pdf in another window PDF for Investigation on Tripping in Magnetic Generator in Steam-Assisted Gravity Drainage Wells Based on Numerical Simulation
Topics: Generators, Friction, Wells, Drilling
Journal Articles

Measurement of Convective Heat Transfer Coefficients With Supercritical CO 2 Using the Wilson-Plot Technique

Jim Black, Doug Straub, Ed Robey, Joe Yip, Sridharan Ramesh, Arnab Roy, Matthew Searle
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. July 2020, 142(7): 070901.
Paper No: JERT-19-1412
DOI: https://doi.org/10.1115/1.4046700
Published Online: April 8, 2020
View Article titled, Measurement of Convective Heat Transfer Coefficients With Supercritical CO 2 Using the Wilson-Plot Technique
Click here to open pdf in another window PDF for Measurement of Convective Heat Transfer Coefficients With Supercritical CO 2 Using the Wilson-Plot Technique
Topics: Convection, Flow (Dynamics), Heat, Heat exchangers, Heat transfer, Heat transfer coefficients, Supercritical carbon dioxide, Temperature, Testing, Thermodynamic power cycles
Journal Articles

Vortex Tube Operational Temperature Regime

Paweł Bargiel, Janusz Skorek, Sergio Usón, Adam Klimanek, Wojciech Kostowski
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. August 2020, 142(8): 082001.
Paper No: JERT-19-1061
DOI: https://doi.org/10.1115/1.4046223
Published Online: February 24, 2020
View Article titled, Vortex Tube Operational Temperature Regime
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Topics: Flow (Dynamics), Temperature, Vortices, Pressure, Compression, Friction
Journal Articles

Optimization of Kaplan Hydroturbine at Very Low Head With Rim-Driven Generator

Ahmad I. Abbas, Ryoichi S. Amano, Mandana S. Saravani, Mohammad D. Qandil, Tomoki Sakamoto
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. November 2019, 141(11): 111204.
Paper No: JERT-19-1036
DOI: https://doi.org/10.1115/1.4043710
Published Online: May 28, 2019
View Article titled, Optimization of Kaplan Hydroturbine at Very Low Head With Rim-Driven Generator
Click here to open pdf in another window PDF for Optimization of Kaplan Hydroturbine at Very Low Head With Rim-Driven Generator
Topics: Computational fluid dynamics, Design, Flow (Dynamics), Friction, Generators, Guide vanes, Hydraulic turbines, Optimization, Shapes, Turbines
Journal Articles

Practical Approach to Functional Testing and Analytical Modeling of Axial Oscillation-Supported Drillstrings

Emmanuel Omojuwa, Ramadan Ahmed, James Acquaye
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. September 2019, 141(9): 092906.
Paper No: JERT-18-1720
DOI: https://doi.org/10.1115/1.4043245
Published Online: April 4, 2019
View Article titled, Practical Approach to Functional Testing and Analytical Modeling of Axial Oscillation-Supported Drillstrings
Click here to open pdf in another window PDF for Practical Approach to Functional Testing and Analytical Modeling of Axial Oscillation-Supported Drillstrings
Topics: Damping, Displacement, Drill strings, Flow (Dynamics), Oscillations, Springs, Testing, Friction, Excitation, Modeling
Journal Articles

Drilling Fluid Density and Hydraulic Drag Reduction With Glass Bubble Additives

Bahri Kutlu, Nicholas Takach, Evren M. Ozbayoglu, Stefan Z. Miska, Mengjiao Yu, Clara Mata
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. July 2017, 139(4): 042904.
Paper No: JERT-14-1352
DOI: https://doi.org/10.1115/1.4036540
Published Online: May 11, 2017
View Article titled, Drilling Fluid Density and Hydraulic Drag Reduction With Glass Bubble Additives
Click here to open pdf in another window PDF for Drilling Fluid Density and Hydraulic Drag Reduction With Glass Bubble Additives
Topics: Bubbles, Density, Drag reduction, Drilling, Fluids, Glass, Pressure, Rheology, Flow (Dynamics), Viscosity
Journal Articles

The Effect of Different Drilling Fluids on Mechanical Friction

Jan David Ytrehus, Ali Taghipour, Arash Golchin, Arild Saasen, Braham Prakash
Journal: Journal of Energy Resources Technology
Article Type: Technical Briefs
J. Energy Resour. Technol. May 2017, 139(3): 034502.
Paper No: JERT-16-1176
DOI: https://doi.org/10.1115/1.4035951
Published Online: February 24, 2017
View Article titled, The Effect of Different Drilling Fluids on Mechanical Friction
Click here to open pdf in another window PDF for The Effect of Different Drilling Fluids on Mechanical Friction
Topics: Drilling, Fluids, Friction, Particulate matter, Stress, Sands, Lubricants, Drill strings
Journal Articles

Lab Testing and Finite Element Method Simulation of Hole Deflector Performance for Radial Jet Drilling

Bin Wang, Gensheng Li, Zhongwei Huang, Tianqi Ma, Dongbo Zheng, Kui Li
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. May 2017, 139(3): 032906.
Paper No: JERT-16-1054
DOI: https://doi.org/10.1115/1.4035552
Published Online: February 6, 2017
View Article titled, Lab Testing and Finite Element Method Simulation of Hole Deflector Performance for Radial Jet Drilling
Click here to open pdf in another window PDF for Lab Testing and Finite Element Method Simulation of Hole Deflector Performance for Radial Jet Drilling
Topics: Design, Drilling, Finite element methods, Friction, High pressure (Physics), Optimization, Simulation, Skin friction (Fluid dynamics), Testing, Response surface methodology
Journal Articles

Maximum Power From Fluid Flow by Applying the First and Second Laws of Thermodynamics

German Amador Diaz, Jorge Duarte Forero, Jesus Garcia, Adriana Rincon, Armando Fontalvo, Antonio Bula, Ricardo Vasquez Padilla
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. May 2017, 139(3): 032903.
Paper No: JERT-16-1067
DOI: https://doi.org/10.1115/1.4035021
Published Online: November 16, 2016
View Article titled, Maximum Power From Fluid Flow by Applying the First and Second Laws of Thermodynamics
Click here to open pdf in another window PDF for Maximum Power From Fluid Flow by Applying the First and Second Laws of Thermodynamics
Topics: Cylinders, Flow (Dynamics), Fluid dynamics, Friction, Pistons, Pressure, Pressure drop, Reservoirs, Turbines, Fluids
Journal Articles

Relative Significance of Multiple Parameters on the Mechanical Specific Energy and Frictional Responses of Polycrystalline Diamond Compact Cutters

Babak Akbari, Stefan Z. Miska
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. March 2017, 139(2): 022904.
Paper No: JERT-16-1174
DOI: https://doi.org/10.1115/1.4034291
Published Online: August 17, 2016
View Article titled, Relative Significance of Multiple Parameters on the Mechanical Specific Energy and Frictional Responses of Polycrystalline Diamond Compact Cutters
Click here to open pdf in another window PDF for Relative Significance of Multiple Parameters on the Mechanical Specific Energy and Frictional Responses of Polycrystalline Diamond Compact Cutters
Topics: Cutting, Drilling, Friction, Polycrystalline diamond compact bits, Pressure, Design, Rocks, High pressure (Physics)
Journal Articles

Numerical Study on Effects of Drilling Mud Rheological Properties on the Transport of Drilling Cuttings

E. GhasemiKafrudi, S. H. Hashemabadi
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. January 2016, 138(1): 012902.
Paper No: JERT-15-1019
DOI: https://doi.org/10.1115/1.4031450
Published Online: September 16, 2015
View Article titled, Numerical Study on Effects of Drilling Mud Rheological Properties on the Transport of Drilling Cuttings
Click here to open pdf in another window PDF for Numerical Study on Effects of Drilling Mud Rheological Properties on the Transport of Drilling Cuttings
Topics: Drilling, Fluids, Pressure drop, Rheology, Annulus, Friction