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Get the physics right. Genuinely integrated hydraulic fracture and reservoir simulation.
- Introducing StageOpt – State-of-the-Art Calculations for Optimizing Perforation Design
- Recent Recorded Talks on EGS and DFIT
- Practical guidelines for DFIT interpretation using the ‘compliance method’ procedure from URTeC-2019-123
- Thermoelastic fracturing and buoyancy-driven convection – Surprising sources of longevity for EGS circulation
- Fervo Energy’s ‘Project Red’ Results Are a Historic Breakthrough for Geothermal Energy – What Comes Next?
- ResFrac at the Comrades Marathon in South Africa (an Ultramarathon)
- Impact of well orientation on well productivity
- Recorded ARMA HFC 2023 Series Presentation– Optimization of Perforation Phasing for Improving Uniformity of Proppant Distribution Between Clusters
- ResFrac at the Breckenridge Imperial Challenge
- Technical barriers for deep closed-loop geothermal
- Modeling simulfracs and subsurface implications
- A New Approach for Interference Test Analysis: Quantifying the Degree of Production Impact
- Optimization of perforation orientation for achieving uniform proppant distribution between clusters
- Interesting papers from the 2023 SPE Hydraulic Fracturing Technology Conference
- Proppant distribution between perforation clusters
- Simulating ‘Fractal Fracture Swarms’ in a General-Purpose Reservoir Simulator
- How to Diagnose False Radial Flow in a Diagnostic Fracture Injection Test (DFIT)
- Reflections from the 2022 Geothermal Rising Conference
- Automated history matching to fracture geometries as measured by Volume to First Response (VFR): A Tutorial
- Highlights on propagation from preexisting fractures in ResFrac
- ResFrac’s Automated Economic Optimization Tool
- 2022 ResFrac Annual Symposium
- A shale booster shot: ‘Re-fracs’ rise as cheap way to lift U.S. oil output
- Automated History Matching and Economic Optimization of an Eagle Ford Refrac
- ResFrac Retreat in Colorado
- Commentary on Four New DFIT Papers: (a) Direct In-Situ Measurements of Fracture Opening/Closing from the EGS Collab Project; (b) Comparison of Stress Measurement Techniques from the Bedretto Project; (c) a Statistical Summary of 62 DFITs Interpretations Across Nine Shale Plays; and (d) A Different Perspective: An Article Advocating the Use of the Tangent Method
- Notable Papers from SPE HFTC 2022
- Four ResFrac papers at HFTC 2022!
- Understanding fracture morphology
- ResFrac Endurance Team takes on The Triple Bypass
- ResFrac user meeting
- ResFrac Endurance Team: Race Reports
- ResFrac Updates: New Website, New Logo, and New Crack Propagation Algorithm (MuLTipEl)
- ResFrac Endurance Team
- Epistemic Challenges for Subsurface Engineering, Part II: Creating Value with a Hypothesis-Driven Workflow
- Epistemic Challenges for Subsurface Engineering, Part I: The Persistence of False Beliefs
- Geologists Recommend Eating At Least One Small Rock Per Day
- Why Multistage Stimulation is the Most Exciting Idea in Geothermal
- Notable Papers from HFTC 2021
- Recorded ARMA HFC ‘Warm-Up’ series webinar – A Continuous Fracture Front Tracking Algorithm with Multi-Layer Tip Elements (MuLTipEl)
- What’s New: HFTC, the Parent/Child Industry Study, HFTS2, Supercritical Geothermal, DFIT, and Automated History Matching
- Introducing ResFrac’s Sensitivity Analysis Tools
- The ResFrac Parent/Child Industry Study has Kicked Off!
- Why Deep Closed-Loop Geothermal Is Guaranteed To Fail
- Integrated Reservoir Modeling Supports a Culture of Continuous Improvement
- The Value of Subsurface Modeling
- Theoretical and Empirical Problems with the Holistic Permeability Correlation for DFIT Interpretation
- Calibration of Wellbore Pressure During and After Fracturing
- Best Practices in Interpretation of DFIT Tests for Shmin, Permeability, and Pore Pressure
- Modeling Frac Hit Damage in ResFrac
- Another Boulder on the Pile of Evidence Against the Tangent Method of Picking Fracture Closure
- 2020 ResFrac Symposium
- Collaborating with whitson to Improve ResFrac’s Fluid Modeling
- With Lower Prices, Operators Need to Reoptimize Well Spacing and Frac Design
- The New ResFrac User Interface
- ResFrac Closes a Round of Equity Financing from Altira Group
- Recorded ARMA ‘Robe Talk’ – The Case for Planar Fracture Modeling
- ResFrac Simulation Training
- ResFrac Office Hours
- HFTC 2020
- Joe Frantz Joins ResFrac Team
- The Case for Planar Fracture Models
- Using RTA to Aid ResFrac History Matching
- DFIT Study Update
- Do fractures propagate symmetrically?
- Applying ResFrac to Optimize Cluster Spacing
- The effect of depletion on DFIT pressure and stress measurements
- A new core-across study may lead to a paradigm shift in our understanding of hydraulic fracturing in shale
- Craig et al. (2017) present data and claim it refutes the fracture compliance method – actually, it shows the exact opposite
- Fluid conduction in closed fractures and implications for DFIT interpretation
- Postclosure DFIT interpretation: Demystifying the Linear Flow Time Function
- Curving G-function plots and picking closure
- Demystifying the G-function
- How to plot a DFIT
- DFIT, LOT, XLOT, Minifrac, Microfrac, Fracture Calibration Test: Navigating the Terminology
- Diagnostic Fracture Injection Tests: The Basics
The industry’s only fully coupled hydraulic fracturing and reservoir simulator
Fully integrated simulator
Multiphase flow, 3D fracture mechanics, proppant transport, poroelastic stresses, wellbore dynamics, and thermal effects. Mesh cracks as cracks.
Solve cutting-edge problems
Synthesize complex field-scale datasets to make practical decisions. Mitigate parent/child impacts, triple recovery factor with EOR, and design geothermal systems.
Proven impact on capital efficiency
Impacted 35+ operators by optimizing well spacing, cluster spacing, stage length, perforation design, fluid and proppant loading, and more.
Set-up for success
Industry-leading user-interface and cloud-based tools. Detailed documentation and training. Close collaboration with ResFrac’s expert team.
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Engineers and geoscientists
ResFrac’s modeling solution couples hydraulic fracturing and reservoir simulation, enabling you to simulate the full well life cycle in a single continuous simulation. Detailed, transparent technical documentation. Modern UI with built-in help content and wizards. Extensive training and user-support.
Senior leaders
Under pressure to maximize free cash flow? We help your team unlock value by iterating to the best design faster. Under pressure to increase reserves? We help mitigate parent/child problems, design enhanced oil recovery to multiply reserves, and develop cutting edge technologies.
Recent content from the ResFrac blog
Introducing StageOpt – State-of-the-Art Calculations for Optimizing Perforation Design
ResFrac Corporation is built around the ResFracPro simulator, which is the only commercial simulator that fully integrates genuine hydraulic fracture modeling and reservoir simulation. Now, we are broadening to build a complementary suite of apps – which we are called ‘ResApps.’
Recent Recorded Talks on EGS and DFIT
Below are links to watch two recently recorded talks. The first was a presentation with ThinkGeoEnergy discussing the impressive results from Fervo Energy’s recent Project Red pilot. The second was a presentation with whitson summarizing the URTeC-2019-123 compliance method procedure for interpreting DFITs. If you are interested in either topic, please check them out!
Practical guidelines for DFIT interpretation using the ‘compliance method’ procedure from URTeC-2019-123
This blog post provides practical tips for interpreting Diagnostic Fracture Injection Tests (DFITs) using the ‘compliance method’ procedure initially developed by McClure et al. (2016) and refined in the paper URTeC-2019-123, which summarized results from a joint industry study performed with a consortium of operators.
