Technical Videos
- Geological Storage of CO2 - Part 1: Need, Potential and Future - Part 2: Reservoir Engineering Aspects
- Deconvolution in Well Testing - Part 2: Modern Methods
- Deconvolution in Well Testing - Part 1: Classical Methods
- Coalbed Methane - Part 2: Reservoir Engineering Applications
- Coalbed Methane - Part 1: Reservoir Engineering Fundamentals
- Testing of Tight Gas - Using Perforation Inflow Test Analysis
- Gas Hydrates - Recovery and Evaluation of a Potential Source of Natural Gas
- Acid Gas Injection - Compositional Modeling for Flow of Acid Gases in Wellbores
- Gas Reserves Determination - Using Basic Classical Techniques to Reduce Uncertainty
- Advanced Decline Analysis Case Studies - Proven Techniques for Reserves Evaluation
- Gas Gathering System Modeling - A 5 Step Approach to Production Optimization
- Evaluating Gas-In-Place - Case studies using flowing and shut-in data
- The Flowing Material Balance - Evaluate Hydrocarbons-In-Place Without Shutting-In a Well
- Modern Production Decline Analysis
- Wellbore Dynamics in Well Testing - What You See May Not Be What The Reservoir Saw
Engineering Technical Resources
IHS Markit energy resources contains technical training and reference videos, and well test posters, primers and maps to assist engineers, geologists and students.
Technical Videos
Technical Resources
Published Papers
Published papers
- Limitations of Current Type Curves in Characterizing SRV and Development of EFR Type Curves
- Does Unit-Slope Beyond Maximum Producing Time Always Represent BDF in RTA?
- Does Flowing Pressure Matter? A Statistical Study
- A Physics-Based Method To Forecast Production From Tight and Shale Petroleum Reservoirs by Use of Succession of Pseudosteady States
- Is That Interference? A Workflow for Identifying and Analyzing Communication Through Hydraulic Fractures in a Multi-Well Pad
- Inflow Performance Relationship for Unconventional Reservoirs (Transient IPR)
- Modification of the Transient Linear Flow Distance of Investigation Calculation for Use in Hydraulic Fracture Property Determination
- Analysis of Decline Curves on the Basis of Beta-Derivative
- Draw-Down Management Leads to Better Productivity in Reservoirs with Pressure-Dependent Permeability - or Does It?
- Well Completions and Profitability: A Horn River Shale Case Study
- How Reliable is Production Data Analysis?
- Aggregate Production Forecasts for Unconventional Resource Drilling Locations Using Monte Carlo Simulation
- Superposition-Rate as An Alternative to Superposition-Time
- Analytical Modeling for Geomechanical Changes in Multi-Frac Completions
- A Comprehensive Kinetics Model for Light Oil Oxidation
- Is That Radial Flow? What Can be Learned from Buildup Analysis of Multiply-Fractured Horizontal Wells in Unconventional Reservoirs
- Modeling the Interface Resistance In Low Soluble Gaseous Solvents - Heavy Oil Systems
- Leakage Characterization through Above-Zone Pressure Monitoring: 2. Design Considerations with Application to CO2 Storage in Saline Aquifers
- Leakage Characterization through Above-Zone Pressure 1. Inversion Approach
- Importance of the Transition Period to Compound Linear Flow in Unconventional Reservoirs
- Analytical Model for History Matching and Forecasting Production in Multifrac Composite Systems
- Practical Analytical Model to Simulate Production of Horizontal Wells with Branch Fractures
- Executing Mini-Frac Tests and Interpreting After-Closure Data for Determining Reservoir Characteristics in Unconventional Reservoirs
- What's Positive About Negative Intercepts
- Pressure Normalized Decline Curve Analysis for Rate-Controlled Wells
- Pitfalls of Superposition When Analyzing Production Data
- The Benefits of Reworking Declining CBM Wells
- A New Unified Diffusion-Viscous Flow Model Based on Pore Level Studies of Tight Gas Formations
- New Type Curves for Analyzing Horizontal Well With Multiple Fractures in Shale Gas Reservoirs
- Estimation of Contacted and Original Gas-in-Place for Low Permeability Reservoirs Exhibiting Linear Flow
- Effect of Heterogeneity in a Horizontal Well With Multiple Fractures on the Long-Term Forecast in Shale Gas Reservoirs
- Analyzing Variable Rate - Pressure Data in Transient Linear Flow in Unconventional Gas Reservoirs
- Analysis of Production Data Using the Beta-Derivative
- CO2 Disposal as Hydrate in Ocean Sediments
- New and Improved Methods for Performing Rate-Transient Analysis of Shale Gas Reservoirs
- Analysis of Production Data in Shale Gas Reservoirs - Rigorous Corrections for Fluid and Flow Properties
- Estimation of Concentration-Dependent Diffusion Coefficient in Pressure-Decay Experiment of Heavy Oils and Bitumen
- Advancements in Shale Gas Production Forecasting – A Marcellus Case Study
- Quantifying Uncertainty in Rate Transient Analysis for Unconventional Gas Reservoirs
- A New Analytical Method for Analyzing Production Data from Shale Gas Reservoirs Exhibiting Linear Flow: Constant Pressure Production
- A New Analytical Method for Analyzing Production Data from Shale Gas Reservoirs Exhibiting Linear Flow - Constant Rate Production
- Production Analysis of Tight Gas and Shale Gas Reservoirs Using the Dynamic-Slippage Concept
- Storage of CO2 Hydrate in Shallow Gas Reservoirs: pre- and post-injection periods
- Behavior of Gas Production from Type III Hydrate Reservoirs
- Modeling Fractured Horizontal Wells As Dual Porosity Composite Reservoirs – Application to Tight Gas, Shale Gas and Tight Oil Cases
- Regional Long-term Production Modeling from a Single Well Test, Mount Elbert Gas Hydrate Stratigraphic Test Well, Alaska North Slope
- Application of Operator Splitting Technique in Numerical Simulation of Gas Hydrate Reservoirs
- Challenges, Uncertainties, and Issues Facing Gas Production from Gas-Hydrate Deposits
- Use of Formation Pressure Test Results Over a Hydrate Interval for Long-Term Production Forecasting at the Mount Elbert Gas Hydrate Stratigraphic Test Well, Alaska North Slope: Implications of Uncertainties
- Pressure Build-up and Decay in Acid Gas Injection Operations in Reefs in the Zama Field, Canada, and Implications for CO2 Storage
- Revisiting the Drainage Relative Permeability Measurement by Centrifuge Method Using a Forward-backward Modeling Scheme
- Life-Cycle Decline Curve Estimation for Tight/Shale Gas Reservoirs
- Wellbore Dynamics of Carbon-Sequestration Injection Well Operation
- Development and Application of an Improved Workflow for Developed Reserve Forecasting
- Mass Diffusion Parameters in Presence of Interface Resistance in Gas-Bitumen Systems
- Characterization of Leakage through Cap-Rock with Application to CO2 Storage in Aquifers - Single Injector and Single Monitoring Well
- Design Considerations to Test Sealing Capacity of Saline Aquifers
- Analytical Solution for Gas Production from Tilted Gas Hydrate Reservoirs
- CO2 Storage as Hydrate in Depleted Gas Reservoirs
- Behavior of Depressurization in Type III Hydrate Reservoirs
- Relative Permeability of CBM Reservoirs - Controls on Curve Shape
- Wellbore Dynamics of Acid Gas Injection Well Operation
- Comparison of Power Law and Modified Hyperbolic Decline Methods
- Dual Porosity Typecurves for Shale Gas Reservoirs
- Modeling Well Performance Data from Overpressured Shale Gas Reservoirs
- Analyzing Production Data from Unconventional Gas Reservoirs with Linear Flow and Apparent Skin
- Case Studies of a Simple Yet Rigorous Forecasting Procedure for Tight Gas Wells
- Compositional Effects of Impure CO2 Injection into Aquifers
- Storage of CO2 as Hydrate Beneath the Ocean Floor
- The Heartland Area Redwater CO2 Storage Project (HARP) - Results of Phase I site characterization
- Multiwell Injectivity for Storage of CO2 in Aquifers
- Simplified Yet Rigorous Forecasting of TightorShale Gas Production in Linear Flow
- Challenges, Uncertainties and Issues Facing Gas Production From Hydrate Deposits in Geologic Systems
- Analysis of Production Data from Fractured Shale Gas Wells
- Advanced Gas Material Balance, in Simplified Format
- Modified Power Law Exponential Decline for Tight Gas
- Impact of Ignoring CO2 Injection Volumes on Post-Frac PTA
- Diagnostics of Data Quality for Analysis of Production Data
- Application of the Power Law Loss-Ratio Method of Decline Analysis
- Reservoir Engineering for Geologists Article 14 - Reservoir Simulation
- Impact of Shale Properties on Pore Structure and Storage Characteristics
- Production Analysis and Forecasting of Shale Gas Reservoirs: Case History-Based Approach
- Reservoir Engineering for Geologists - Article 13 - Geological Storage of CO2
- Reservoir Engineering for Geologists - Article 12 - Coalbed Methane Fundamentals
- Coarse Grid Numerical Simulation of Reaction Kinetics Model in the Gas Hydrate Reservoirs
- Behaviour of Gas Production from Type III Hydrate Reservoirs
- Analysis of Modular Dynamic Formation Test Results from the Mount Elbert Stratigraphic Test Well, Milne Point, Alaska
- An International Effort to Compare Gas Hydrate Reservoir Simulators
- Application of Flowing p/Z* Material Balance for Dry Coalbed-Methane Reservoirs
- Analytical Solution for Gas Production from Hydrate Reservoirs Underlain with Free Gas
- Chromatographic Partitioning of H2S and CO2 in Acid Gas Disposal
- Tight Gas Production Performance Using Decline Curves
- Reservoir Engineering for Geologists - Article 9 - Monte Carlo Simulation/Risk Assessment
- Use of Analytical Models and Monte-Carlo Simulation for Quantification of Uncertainties with Gas Production from Hydrate-Capped Gas Reservoirs
- Reservoir Engineering for Geologists - Article 8: Rate Transient Analysis
- The Effect of Pressure Decline Rate and Pressure Gradient on the Behaviour of Solution Gas Drive in Heavy Oils
- Reservoir Engineering for Geologists - Article 7: Well Test Interpretation
- A Comparative Study of Flux-Limiting Methods for Numerical Simulation of Gas-Solid Reactions with Arrhenius Type Reaction Kinetics
- Reservoir Engineering for Geologists - Article 6 - Material Balance for Oil Reservoirs
- Reservoir Engineering for Geologists - Article 5 - Material Balance Analysis
- Importance of Fabric on the Production of Gas Shales
- Predicting PVT Data for CO2-Brine Mixtures for Black-Oil Simulation of CO2 Geological Storage
- Reservoir Engineering for Geologists - Article 4: Production Decline Analysis
- Reservoir Engineering for Geologists - Article 3: Volumetric Estimation
- Decline Curve Analysis for Naturally Fractured Gas Reservoirs: A Study on the Applicability of Pseudo-Time and Pseudo Material Balance Time
- An Early-Time Model for Well Testing of a Hydrate-Capped Gas Reservoir
- A New Approach for Interpreting Pressure Data to Estimate Key Reservoir Parameters From Closed-Chamber Tests
- Reservoir Engineering for Geologists - Article 2 - COGEH Reserve
- Reservoir Engineering for Geologists - Article 1 - Overview
- Production Decline Performance of CBM Wells
- Effect of Hydrates on Sustaining Reservoir Pressure in a Hydrate-Capped Gas Reservoir
- Innovative Use of the Oil and Gas Regulations
- Production Data Analysis — Future Practices for Analysis and Interpretation
- Type Curves for Dry CBM Reservoirs with Equilibrium Desorption
- Analyze CBM Decline Performance
- Permeability Estimation from Inflow Data during Underbalanced Drilling
- Comparison of Different Numerical Laplace Inversion Methods for Engineering Applications
- Dynamic Modelling of Solution-Gas Drive in Heavy Oil
- Practical Considerations in Estimating Test Duration for Perforation Inflow Tests
- Revisiting the Drainage Relative Permeability Measurement by Centrifuge Method Using a Foward-backward Modelling Scheme
- Radius of Investigation for Composite Reservoirs
- Upscaling of Kinetic Parameters for Simulation of Reactive In Situ Bitumen Recovery
- Scaling Behavior of Convective Mixing, with Application to Geological Storage of CO2
- An Effective Method for Modelling Non-Moving Stagnant Liquid Columns in Gas Gathering Systems
- Evaluating and Developing Tight Gas Reserves – Best Practices
- New Analytical Solution To Pressure Transient Problems In Commingled, Layered Zones With Unequal Initial Pressures Subject To Step Changes In Production Rates
- Improve Shale Gas Production Forecasts: Assessing the Potential of Shale Gas Resources Requires an Understanding of the Shale Properties
- Predicting Gas Generation by Depressurization of Hydrates where the Sharp-Interface Assumption is not Valid
- Material Balance and Boundary-Dominated Flow Models for Hydrate-Capped Gas Reservoirs
- Production Data Analysis-Challenges, Pitfalls, Diagnostics
- When Does a Longer Shut-in Lead to a Larger Radius of Investigation?
- Use of PITA for Estimating Key Reservoir Parameters
- Case Study - Modeling of a Large-Scale Tight-Gas Gathering System
- New, Rigorous Material Balance Equations for Gas Flow in a Compressible Formation With Residual Fluid Saturation
- Analysis of Gas-Well Reservoir Peformance Data Using B-Spline Deconvolution
- Well Testing of Tight Gas Reservoirs
- Modeling of CO2 Cut in CBM Production
- Reservoir Characterization of the Wabiskaw B in the Kirby Area, Alberta, Canada
- Development of Equations and Procedure for Perforation Inflow Test Analysis (PITA)
- Dynamic Material Balance (Oil or Gas-In-Place Without Shut-Ins)
- Perforation Inflow Test Analysis
- An Improved Pseudo-Time for Gas Reservoirs with Significant Transient Flow
- Gas Gathering System Modeling The Pipeline Pressure Loss Match
- Practical Considerations for Coalbed Methane Field Development
- Practical Diagnostics Using Production Data and Flowing Pressures
- A New Method of Computing Pseudo-Time for Real Gas Flow Using the Material Balance Equation
- Comparison of Correlations of Viscosity of Sour Natural Gas
- An Effective Method for Modelling Stagnant / Liquid Columns in Gas Gathering Systems
- Coalbed Methane Goes Hi-Tech - Fekete Develops New Software to Help Exploit CBM
- A Systematic and Comprehensive Methodology for Advanced Analysis of Production Data
- Analytical Solution to the Transient-Flow Problems for a Well Located near a Finite-Conductivity Fault in Composite Reservoirs
- Analytical Methods in Well Testing (Slides)
- Material-Balance-Time During Linear and Radial Flow
- Fekete’s F.A.S.T. RTA™ Software Advances Production Decline Analysis
- SAGD Operations in the Presence of Overlying Gas Cap and Water Layer—Effect of Shale Layers
- Case Study - Including the Effects of Stagnant Water in Gas Gathering System Modelling
- Why Plot the Equivalent Time Derivative on Shut-In Time Coordinates
- What Time Is It?
- A Procedure for Modelling Gas Gathering Systems
- Determination of Horizontal Permeability Anisotropy from Horizontal Well Tests
- Gas Rate Forecasting During Boundary Dominated Flow
- Comparison of Pressure Transient Behaviour of Composite and Multi-Layer Reservoirs
- Largest Reservoir Study in Australia
- A Practical Method for Improving the Accuracy of Well Test Analyses Through Analytical Convergence
- Commingling
- Effects of Some Simplifying Assumptions on Interpretation of Transient Data
- Evaluating and Managing Risk in the Western Canadian Sedimentary Basin
- The Flowing Gas Material Balance
- International Opportunities - Can Canadians Compete?
- Four Reasons Why Your Gas Condensate Fluid Model is Probably Wrong
- Derivative Analysis Without Type Curves
- Computers - Black Box or Tool Box?
- How Useful are Drawdown Type Curves in Buildup Analysis?
- A Practical and Systematic Approach to Horizontal Welltest Analysis
- Optimize Your Gas Deliverability with F.A.S.T. Piper™
- Reservoir Pressure Analysis: Art or Science?
- Practical Well Test Interpretation
- Recognition of Two Unconformity Surfaces within the Middle Mannville, West Central Alberta
- Prediction of Long Term Deliverability in Tight Formations
- Critical Evaluation and Processing of Data Prior to Pressure Transient Analysis
- The Primary Pressure Derivative (PPD) - A New Diagnostic Tool in Well Test Interpretation
- How Wellbore Dynamics Affect Pressure Transient Analysis
- Computer Calculations of Compressibility of Natural Gas
- Upper Mannville Tidal Creek & Incised Fluvial Channel Reservoirs at Fort Kent Thermal Project of E. Central Alberta
- IPR's and All That - The Direct and Inverse Problem
- Reply to Discussion of: The Analysis of Modified Isochronal Tests to predict the Stabilized Deliverability of Gas Wells without Using Stabilized Flow Data
- Mid-Givetian Events in Western Canada: The Dawson Bay - Watt Mountain - "Slave Point" Interlude
- Practical Well Test Design to Evaluate Hydraulic Fractures in Low Permeability Wells
- Gas Pipeline Efficiencies and Pressure Gradient Curves
- Start of the Semi-Log Straight Line in Buildup Analysis
- Determination of Stabilized Factor and Skin Factor from Isochronal and Modified Isochronal Tests
- Problem Gas Well Build-Up Tests - A Field Case Illustration of Solution Through the Use of Combined Techniques
- Pressure Transient Analysis of Wells in Very Long Narrow Reservoirs
- Ostracodes as a Correlation Tool in Devonian Studies of Saskatchewan and Adjacent Areas
- Validity of Isochronal and Modified Isochronal Testing of Gas Wells
- Solution of a Non-Linear Gas Flow Equation by the Perturbation Technique
- Prediction of Pressure Drawdown in Gas Reservoirs Using a Semi-Analytical Solution of the Non-Liner Gas Flow Equation
- Variation of Viscosity-Compressibility Product With Pressure of Natural Gas
- Orifice Metering of Two-Phase Flow
- Use of Pressure, Pressure Squared or Pseudo-Pressure in the Analysis of Transient Pressure Drawdown Data from Gas Wells
- Compressibility of Natural Gases
- Theory and Practice of the Testing of Gas Wells, Third Edition
- Air-Oil Slug Flow in An Upward-Inclined Pipe - 1: Slug Velocity, Holdup and Pressure Gradient
- An In-Situ Volume Fraction Sensor for Two Phase Flows of Non-Electrolytes