A
  • Activated Carbon Investigation of Natural Gas Separation Performance Using AC/PES Mixed Matrix Membrane: Laboratory Section [Volume 12, Issue 3, 2025, Pages 39-56]
  • Advanced Methods A Review of Heavy Crude Oil Viscosity Reduction Methods Using Nanocatalysts and Other Techniques [Volume 12, Issue 2, 2025, Pages 18-49]
  • ANOVA Investigation of the Effect of Drying Conditions on the Structural Properties and Catalytic Performance of Fe-Co-Ni/MgO Catalyst for Light Olefins Production from Syngas [Volume 12, Issue 2, 2025, Pages 90-107]
  • Asphaltene deposition Ultrasonic Technology: A Novel Approach to Monitoring, Production and Optimization of Oil and Gas Fields [Volume 12, Issue 3, 2025, Pages 10-24]
C
  • Carbon Capture and Utilization without Storage (CCU) A Review of the Role of Carbon Capture, Storage, and Utilization Units (CCS, CCU, and CCUS) in the Transition from Gray Hydrogen to Blue Hydrogen [Volume 12, Issue 2, 2025, Pages 50-72]
  • Carbon Capture &‌‌‌‌ Storage (CCS) Technology Carbon Capture A Review of the Role of Carbon Capture, Storage, and Utilization Units (CCS, CCU, and CCUS) in the Transition from Gray Hydrogen to Blue Hydrogen [Volume 12, Issue 2, 2025, Pages 50-72]
  • Carbon dioxide A Review of Metal-Organic Framework Nanocomposites and their Application in Gas Storage [Volume 12, Issue 1, 2025, Pages 30-53]
  • Carbon dioxide An Overview of CO2 Storage in Subsurface Structures: Advances, Challenges, and Perspectives [Volume 12, Issue 1, 2025, Pages 91-115]
  • Carbon monoxide hydrogenation Investigation of the Effect of Drying Conditions on the Structural Properties and Catalytic Performance of Fe-Co-Ni/MgO Catalyst for Light Olefins Production from Syngas [Volume 12, Issue 2, 2025, Pages 90-107]
  • Compressed Natural Gas (CNG) Barriers and Challenges to the Adoption of Compressed Natural Gas (CNG) in the Transportation Sector [Volume 12, Issue 4, 2025, Pages 21-36]
  • Computational Fluid Dynamics (CFD) Investigation of the Impact of Solid Particles Suspended in Fluid on Steel Pipe Erosion: CFD Analysis and Experimental Validation [Volume 12, Issue 4, 2025, Pages 58-79]
  • Crevice Corrosion Investigation of the Mechanism and Causes of the Destruction of the Leakage Damage of the Underground Pipeline Outlet of the Gas Pressure Reduction Station [Volume 12, Issue 1, 2025, Pages 8-17]
D
  • Decarbonization The Future of Natural Gas: Energy Transition, Hydrogen, and Low-Carbon Fuels [Volume 12, Issue 3, 2025, Pages 7-10]
  • Decentralization The Time to Turn Crisis into Opportunity [Volume 12, Issue 4, 2025, Pages 7-9]
  • Digitalization The Necessity of Innovation in Gas Pipeline Construction [Volume 12, Issue 2, 2025, Pages 6-7]
  • Drying conditions Investigation of the Effect of Drying Conditions on the Structural Properties and Catalytic Performance of Fe-Co-Ni/MgO Catalyst for Light Olefins Production from Syngas [Volume 12, Issue 2, 2025, Pages 90-107]
E
  • Economic evaluation Techno-Economic Comparison of Helium Recovery from Natural Gas Using Polymeric Membranes Simulation [Volume 12, Issue 4, 2025, Pages 10-20]
  • Energy Carrier A Review of Hydrogen Gas Storage Methods as an Energy Carrier [Volume 12, Issue 4, 2025, Pages 36-57]
  • Energy Ecosystem Development of the Energy Sustainability Prism Model: A Framework for Integrated Management of the Energy Ecosystem [Volume 12, Issue 3, 2025, Pages 57-68]
  • Energy governance Development of the Energy Sustainability Prism Model: A Framework for Integrated Management of the Energy Ecosystem [Volume 12, Issue 3, 2025, Pages 57-68]
  • Energy Sustainability Prism Development of the Energy Sustainability Prism Model: A Framework for Integrated Management of the Energy Ecosystem [Volume 12, Issue 3, 2025, Pages 57-68]
  • Energy System Resilience The Time to Turn Crisis into Opportunity [Volume 12, Issue 4, 2025, Pages 7-9]
  • Energy transition The Future of Natural Gas: Energy Transition, Hydrogen, and Low-Carbon Fuels [Volume 12, Issue 3, 2025, Pages 7-10]
  • Enhanced oil recovery Ultrasonic Technology: A Novel Approach to Monitoring, Production and Optimization of Oil and Gas Fields [Volume 12, Issue 3, 2025, Pages 10-24]
  • Environmental pollution An Overview of CO2 Storage in Subsurface Structures: Advances, Challenges, and Perspectives [Volume 12, Issue 1, 2025, Pages 91-115]
  • Equation of state A Semi-empirical Correlation for the Liquid Density of Heavy Hydrocarbons in Certain Pressure and Temperature Ranges [Volume 12, Issue 1, 2025, Pages 18-29]
  • Erosion rate Investigation of the Impact of Solid Particles Suspended in Fluid on Steel Pipe Erosion: CFD Analysis and Experimental Validation [Volume 12, Issue 4, 2025, Pages 58-79]
F
  • Fe-Co-Ni catalyst Investigation of the Effect of Drying Conditions on the Structural Properties and Catalytic Performance of Fe-Co-Ni/MgO Catalyst for Light Olefins Production from Syngas [Volume 12, Issue 2, 2025, Pages 90-107]
  • Filtration Molecular Dynamics Simulations of Membrane-Based Gas Separation: Overview, Challenges and Future Perspectives [Volume 12, Issue 3, 2025, Pages 69-84]
  • Fischer-Tropsch synthesis Investigation of the Effect of Drying Conditions on the Structural Properties and Catalytic Performance of Fe-Co-Ni/MgO Catalyst for Light Olefins Production from Syngas [Volume 12, Issue 2, 2025, Pages 90-107]
  • Fluid saturation Optimization of Petrophysical Evaluation Utilizing Variable Cementation Factor for Identification of Pay-Zones in a Field within Zagros Bain [Volume 12, Issue 3, 2025, Pages 25-38]
  • Formation Damage Ultrasonic Technology: A Novel Approach to Monitoring, Production and Optimization of Oil and Gas Fields [Volume 12, Issue 3, 2025, Pages 10-24]
  • Fuel station Barriers and Challenges to the Adoption of Compressed Natural Gas (CNG) in the Transportation Sector [Volume 12, Issue 4, 2025, Pages 21-36]
  • Fuzzy logic Project Selection in the Portfolio of Projects Using Economic and Non-economic Criteria and Using Fuzzy Logic [Volume 12, Issue 4, 2025, Pages 94-110]
G
  • Gas absorption and separation A Review of Metal-Organic Framework Nanocomposites and their Application in Gas Storage [Volume 12, Issue 1, 2025, Pages 30-53]
  • Gas separation Molecular Dynamics Simulations of Membrane-Based Gas Separation: Overview, Challenges and Future Perspectives [Volume 12, Issue 3, 2025, Pages 69-84]
  • Gas storage A Review of Metal-Organic Framework Nanocomposites and their Application in Gas Storage [Volume 12, Issue 1, 2025, Pages 30-53]
  • Gas storage An Overview of CO2 Storage in Subsurface Structures: Advances, Challenges, and Perspectives [Volume 12, Issue 1, 2025, Pages 91-115]
  • Gas Transmission Pipelines The Necessity of Innovation in Gas Pipeline Construction [Volume 12, Issue 2, 2025, Pages 6-7]
  • Geolog software Optimization of Petrophysical Evaluation Utilizing Variable Cementation Factor for Identification of Pay-Zones in a Field within Zagros Bain [Volume 12, Issue 3, 2025, Pages 25-38]
  • Global warming An Overview of CO2 Storage in Subsurface Structures: Advances, Challenges, and Perspectives [Volume 12, Issue 1, 2025, Pages 91-115]
  • Greenhouse Gas Carbon Dioxide, Challenges, Sources and Industrial Applications: an Overview of Methods for Transport, Absorption and Emission Reduction [Volume 12, Issue 2, 2025, Pages 73-89]
  • Greenhouse gases An Overview of CO2 Storage in Subsurface Structures: Advances, Challenges, and Perspectives [Volume 12, Issue 1, 2025, Pages 91-115]
  • Green nanomaterials A Comprehensive Review of Nanomaterial Applications in Enhanced Oil Recovery (EOR): Mechanisms, Challenges, and Future Trends [Volume 12, Issue 4, 2025, Pages 80-93]
  • Grey Hydrogen A Review of the Role of Carbon Capture, Storage, and Utilization Units (CCS, CCU, and CCUS) in the Transition from Gray Hydrogen to Blue Hydrogen [Volume 12, Issue 2, 2025, Pages 50-72]
H
  • Heavy crude oil A Review of Heavy Crude Oil Viscosity Reduction Methods Using Nanocatalysts and Other Techniques [Volume 12, Issue 2, 2025, Pages 18-49]
  • Heavy hydrocarbons A Semi-empirical Correlation for the Liquid Density of Heavy Hydrocarbons in Certain Pressure and Temperature Ranges [Volume 12, Issue 1, 2025, Pages 18-29]
  • Helium recovery Techno-Economic Comparison of Helium Recovery from Natural Gas Using Polymeric Membranes Simulation [Volume 12, Issue 4, 2025, Pages 10-20]
  • Hydrogen A Review of Metal-Organic Framework Nanocomposites and their Application in Gas Storage [Volume 12, Issue 1, 2025, Pages 30-53]
  • Hydrogen A Review of Hydrogen Gas Storage Methods as an Energy Carrier [Volume 12, Issue 4, 2025, Pages 36-57]
I
  • Intelligent Inspection The Necessity of Innovation in Gas Pipeline Construction [Volume 12, Issue 2, 2025, Pages 6-7]
  • Interfacial tension A Comprehensive Review of Nanomaterial Applications in Enhanced Oil Recovery (EOR): Mechanisms, Challenges, and Future Trends [Volume 12, Issue 4, 2025, Pages 80-93]
  • Iran Case Studies Legal Policies for Technology Transfer in Gas Storage Projects [Volume 12, Issue 2, 2025, Pages 108-121]
L
  • Leakage Investigation of the Mechanism and Causes of the Destruction of the Leakage Damage of the Underground Pipeline Outlet of the Gas Pressure Reduction Station [Volume 12, Issue 1, 2025, Pages 8-17]
  • Legal Policymaking Legal Policies for Technology Transfer in Gas Storage Projects [Volume 12, Issue 2, 2025, Pages 108-121]
  • Liquid density A Semi-empirical Correlation for the Liquid Density of Heavy Hydrocarbons in Certain Pressure and Temperature Ranges [Volume 12, Issue 1, 2025, Pages 18-29]
  • Low‑Carbon Hydrogen The Future of Natural Gas: Energy Transition, Hydrogen, and Low-Carbon Fuels [Volume 12, Issue 3, 2025, Pages 7-10]
M
  • Machine Learning Machine Learning Applications in the Prediction and Management of Sand Production in Oil and Gas Wells-a Review Study [Volume 12, Issue 1, 2025, Pages 54-69]
  • Machine Learning Prediction of Wax Deposition Using Machine Learning Algorithms: Multilayer Perceptron and Random Forest [Volume 12, Issue 2, 2025, Pages 8-17]
  • Mechanical properties Investigation of the Impact of Solid Particles Suspended in Fluid on Steel Pipe Erosion: CFD Analysis and Experimental Validation [Volume 12, Issue 4, 2025, Pages 58-79]
  • Mechanization of Construction Operations The Necessity of Innovation in Gas Pipeline Construction [Volume 12, Issue 2, 2025, Pages 6-7]
  • Membrane Molecular Dynamics Simulations of Membrane-Based Gas Separation: Overview, Challenges and Future Perspectives [Volume 12, Issue 3, 2025, Pages 69-84]
  • Metal-organic framework nanocomposites A Review of Metal-Organic Framework Nanocomposites and their Application in Gas Storage [Volume 12, Issue 1, 2025, Pages 30-53]
  • Methane A Review of Metal-Organic Framework Nanocomposites and their Application in Gas Storage [Volume 12, Issue 1, 2025, Pages 30-53]
  • Mixed-matrix membrane Investigation of Natural Gas Separation Performance Using AC/PES Mixed Matrix Membrane: Laboratory Section [Volume 12, Issue 3, 2025, Pages 39-56]
  • Molecular Dynamics Simulation Molecular Dynamics Simulations of Membrane-Based Gas Separation: Overview, Challenges and Future Perspectives [Volume 12, Issue 3, 2025, Pages 69-84]
N
  • Nanocatalyst synthesis A Review of Heavy Crude Oil Viscosity Reduction Methods Using Nanocatalysts and Other Techniques [Volume 12, Issue 2, 2025, Pages 18-49]
  • Nanofluids A Comprehensive Review of Nanomaterial Applications in Enhanced Oil Recovery (EOR): Mechanisms, Challenges, and Future Trends [Volume 12, Issue 4, 2025, Pages 80-93]
  • Nanotechnology Molecular Dynamics Simulations of Membrane-Based Gas Separation: Overview, Challenges and Future Perspectives [Volume 12, Issue 3, 2025, Pages 69-84]
  • Nanotechnology A Comprehensive Review of Nanomaterial Applications in Enhanced Oil Recovery (EOR): Mechanisms, Challenges, and Future Trends [Volume 12, Issue 4, 2025, Pages 80-93]
  • Natural gas The Future of Natural Gas: Energy Transition, Hydrogen, and Low-Carbon Fuels [Volume 12, Issue 3, 2025, Pages 7-10]
  • Natural Gas Vehicle (NGV) Barriers and Challenges to the Adoption of Compressed Natural Gas (CNG) in the Transportation Sector [Volume 12, Issue 4, 2025, Pages 21-36]
  • Numerical Modeling Investigation of the Impact of Solid Particles Suspended in Fluid on Steel Pipe Erosion: CFD Analysis and Experimental Validation [Volume 12, Issue 4, 2025, Pages 58-79]
O
  • Oil and Gas Reservoirs A Review of Hydrogen Gas Storage Methods as an Energy Carrier [Volume 12, Issue 4, 2025, Pages 36-57]
  • Oil production Machine Learning Applications in the Prediction and Management of Sand Production in Oil and Gas Wells-a Review Study [Volume 12, Issue 1, 2025, Pages 54-69]
  • Oil recovery A Comprehensive Review of Nanomaterial Applications in Enhanced Oil Recovery (EOR): Mechanisms, Challenges, and Future Trends [Volume 12, Issue 4, 2025, Pages 80-93]
  • Organizational Culture Developing a Model for the Enhancement and Promotion of Organizational Culture in Sarkhoon and Qeshm Gas Refining Company [Volume 12, Issue 3, 2025, Pages 85-109]
  • Organizational Culture Modeling Developing a Model for the Enhancement and Promotion of Organizational Culture in Sarkhoon and Qeshm Gas Refining Company [Volume 12, Issue 3, 2025, Pages 85-109]
P
  • Paradigmatic Model Developing a Model for the Enhancement and Promotion of Organizational Culture in Sarkhoon and Qeshm Gas Refining Company [Volume 12, Issue 3, 2025, Pages 85-109]
  • Pay-zone Optimization of Petrophysical Evaluation Utilizing Variable Cementation Factor for Identification of Pay-Zones in a Field within Zagros Bain [Volume 12, Issue 3, 2025, Pages 25-38]
  • Permeability Techno-Economic Comparison of Helium Recovery from Natural Gas Using Polymeric Membranes Simulation [Volume 12, Issue 4, 2025, Pages 10-20]
  • Pipe Investigation of the Mechanism and Causes of the Destruction of the Leakage Damage of the Underground Pipeline Outlet of the Gas Pressure Reduction Station [Volume 12, Issue 1, 2025, Pages 8-17]
  • Polymeric membrane Techno-Economic Comparison of Helium Recovery from Natural Gas Using Polymeric Membranes Simulation [Volume 12, Issue 4, 2025, Pages 10-20]
  • Production and Productivity Machine Learning Applications in the Prediction and Management of Sand Production in Oil and Gas Wells-a Review Study [Volume 12, Issue 1, 2025, Pages 54-69]
  • Project Selection Project Selection in the Portfolio of Projects Using Economic and Non-economic Criteria and Using Fuzzy Logic [Volume 12, Issue 4, 2025, Pages 94-110]
  • PSO algorithm A Semi-empirical Correlation for the Liquid Density of Heavy Hydrocarbons in Certain Pressure and Temperature Ranges [Volume 12, Issue 1, 2025, Pages 18-29]
R
  • Robeson diagram Investigation of Natural Gas Separation Performance Using AC/PES Mixed Matrix Membrane: Laboratory Section [Volume 12, Issue 3, 2025, Pages 39-56]
S
  • Salt Caverns The Role of Underground Hydrogen Storage in Securing Sustainable Energy in Iran [Volume 12, Issue 1, 2025, Pages 6-7]
  • Salt Dome The Role of Underground Hydrogen Storage in Securing Sustainable Energy in Iran [Volume 12, Issue 1, 2025, Pages 6-7]
  • Sand Production Prediction Machine Learning Applications in the Prediction and Management of Sand Production in Oil and Gas Wells-a Review Study [Volume 12, Issue 1, 2025, Pages 54-69]
  • Sarvak Formation Optimization of Petrophysical Evaluation Utilizing Variable Cementation Factor for Identification of Pay-Zones in a Field within Zagros Bain [Volume 12, Issue 3, 2025, Pages 25-38]
  • Selectivity Techno-Economic Comparison of Helium Recovery from Natural Gas Using Polymeric Membranes Simulation [Volume 12, Issue 4, 2025, Pages 10-20]
  • Separation of methane and carbon dioxide Investigation of Natural Gas Separation Performance Using AC/PES Mixed Matrix Membrane: Laboratory Section [Volume 12, Issue 3, 2025, Pages 39-56]
  • Solid particles Investigation of the Impact of Solid Particles Suspended in Fluid on Steel Pipe Erosion: CFD Analysis and Experimental Validation [Volume 12, Issue 4, 2025, Pages 58-79]
  • Steam Methane Reforming A Review of the Role of Carbon Capture, Storage, and Utilization Units (CCS, CCU, and CCUS) in the Transition from Gray Hydrogen to Blue Hydrogen [Volume 12, Issue 2, 2025, Pages 50-72]
  • Steam methane reforming (SMR) Comparison of Blue and Turquoise Hydrogen Production Processes and their Future Prospects in Iran [Volume 12, Issue 1, 2025, Pages 70-90]
  • Stress Corrosion Cracking Investigation of the Mechanism and Causes of the Destruction of the Leakage Damage of the Underground Pipeline Outlet of the Gas Pressure Reduction Station [Volume 12, Issue 1, 2025, Pages 8-17]
  • Sustainable Energy Production A Review of Hydrogen Gas Storage Methods as an Energy Carrier [Volume 12, Issue 4, 2025, Pages 36-57]
T
  • Technology Localization Legal Policies for Technology Transfer in Gas Storage Projects [Volume 12, Issue 2, 2025, Pages 108-121]
  • Transportation industry Barriers and Challenges to the Adoption of Compressed Natural Gas (CNG) in the Transportation Sector [Volume 12, Issue 4, 2025, Pages 21-36]
U
  • Ultrasonic Waves Ultrasonic Technology: A Novel Approach to Monitoring, Production and Optimization of Oil and Gas Fields [Volume 12, Issue 3, 2025, Pages 10-24]
  • Underground Hydrogen Storage (UHS) The Role of Underground Hydrogen Storage in Securing Sustainable Energy in Iran [Volume 12, Issue 1, 2025, Pages 6-7]
  • Utilization &‌‌‌‌ Storage Systems (CCUS) A Review of the Role of Carbon Capture, Storage, and Utilization Units (CCS, CCU, and CCUS) in the Transition from Gray Hydrogen to Blue Hydrogen [Volume 12, Issue 2, 2025, Pages 50-72]
V
  • Viscosity A Review of Heavy Crude Oil Viscosity Reduction Methods Using Nanocatalysts and Other Techniques [Volume 12, Issue 2, 2025, Pages 18-49]
  • Viscosity reduction Ultrasonic Technology: A Novel Approach to Monitoring, Production and Optimization of Oil and Gas Fields [Volume 12, Issue 3, 2025, Pages 10-24]
W
  • Wax deposition Prediction of Wax Deposition Using Machine Learning Algorithms: Multilayer Perceptron and Random Forest [Volume 12, Issue 2, 2025, Pages 8-17]
  • Well logging Optimization of Petrophysical Evaluation Utilizing Variable Cementation Factor for Identification of Pay-Zones in a Field within Zagros Bain [Volume 12, Issue 3, 2025, Pages 25-38]