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Keywords: recovery
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Proceedings Papers
Fast Optimization of the Net Present Value of Unconventional Wells Using Rapid RTA
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043501-MS
... unconventional wells that can lead to incorrect estimates of ultimate recovery (EUR) and thus, erroneous NPV calculations. This work illustrates the application a novel technique that combines variable BHP conditions with decline-curve models (Rapid RTA) to estimate the NPV and select the optimal cluster spacing...
Proceedings Papers
Unlocking Shale Potential by Including Seismic Data into Drilling and Production Decisions
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044509-MS
... unconventional reservoir information unconventional resource technology conference resolution recovery migration URTeC: 4044509 Unlocking Shale Poten0al by Including Seismic Data into Drilling and Produc0on Decisions Marianne Rauch*1, David Langton2, Josh Bedell2, Matt Mayer2, 1. TGS, 2. Devon Energy...
Proceedings Papers
Potential for Enhanced Oil Recovery in Permian Wolfcamp and Elsewhere
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044579-MS
... Abstract The Greater Permian Basin includes both conventional and unconventional oil production. While Permian's conventional oil production (via primary, secondary, and enhanced oil recovery) has been very successful over the last half a century, the average primary oil production from its...
Proceedings Papers
Comparative Experimental Study of CO2 Huff-n-Puff Using Live and Dead Oils
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4054199-MS
... play a critical role in huff-n-puff process. The goal of this paper is to study the gas huff-n-puff process in shale cores using a live oil. Primary drainage and one cycle of CO 2 huff-n-puff were conducted sequentially. Oil recovery was obtained through core mass measurement, produced liquid mass...
Proceedings Papers
Marcellus Field Development Optimization: Multi-Bench Evaluation in Bradford County, PA
Available to PurchaseJose Zaghloul, Roberto Wagner, Travis Glauser, Chance Morgan, Patrick Crump, Ashley Mercer, Matt Mantell, Dave Ratcliff, Garrett Fowler, Mark McClure
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044722-MS
... and portfolio management log analysis reservoir geomechanics geological subdiscipline calibration mudstone aoi reservoir modeling scenario bradford county recovery permeability interaction variability monte carlo simulation workflow reservoir characterization evaluation umrcl optimization...
Proceedings Papers
A Hybrid Machine Learning Workflow for CO2 Huff-n-Puff
Available to PurchaseGurpreet Singh, Anuj Gupta, Uchenna Odi, Davud Davudov, Birol Dindoruk, Ashwin Venkatraman, Rabah Mesdour
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4053769-MS
... Abstract CO2 Huff and Puff provides dual benefit of sequestration and enhanced oil recovery in unconventional oil fields. We present a novel hybrid model optimization workflow for huff-n-puff operations. The resulting high-dimensional optimization problem with 5n+2 (for ‘n’ huff-n-puff stages...
Proceedings Papers
Permian Basin Wolfcampian and Leonardian Basin Boundary Well Performance
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4055436-MS
... reservoir characterization rock type geological subdiscipline stratigraphy delaware basin artificial intelligence basin recovery interpretation information dommisse male geomodel urtec permian basin neighbor central basin platform boundary basin boundary unconventional resource technology...
Proceedings Papers
Novel Tracer Application and Analysis Methodology to Quantify Creation and Drainage of Hydraulic Fracture Area and Growth Rate
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4055456-MS
... profiling and surveillance technique. This work highlights the novel tracer application methodology, design steps, analysis methodology, and results which will enable accelerated optimization of frac and completion designs. tracer test analysis tracer recovery fracturing fluid hydraulic...
Proceedings Papers
Empirical and Semi-Analytical Workflow to Determine Optimal Spacing in Unconventional Reservoirs
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3855657-MS
... parameters - one of the most important being the impact of well interference on the estimated ultimate recovery (EUR) per well, when more than one well is drilled per drilling spacing unit (DSU). This paper outlines the implementation of three multi-disciplinary methods and best practices that when used...
Proceedings Papers
Poroelastic Prediction of Matrix Compressibility and Pressure Dependent Permeability: Impact on Simulated Recovery Factors in Permian Basin Resource Rocks, USA
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3856929-MS
... Abstract Formation compressibility (pore volume strain per unit change in reservoir pressure) is an important rock property that can directly impact drive energy and recovery in conventional reservoir settings but is invariably minimized/ignored when simulating unconventional resource rocks...
Proceedings Papers
Improved Oil Saturation and Producible Hydrocarbon Evaluation via Novel Thermal Extraction Methods
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3860229-MS
... characterization geological subdiscipline thermal maturity compound unconventional resource technology conference improved oil saturation producible hydrocarbon evaluation niobrara zumberge asphaltene recovery biogeochemistry kerogen alteration carbon isotope donohue URTeC: 3860229 Improved Oil...
Proceedings Papers
Precise Determination of Reservoir Fluids in Jurassic Kerogen from Pressurized Cores: Challenges to Success
Available to PurchaseKim Long Nguyen, Rasha Al Morakhi, Mohammed Dasma, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Naveen Verma, Riyad Quttainah, Jason Ashby, Charlie Verret, Chris Rilling, Joe Ramoin, Jonathan Antia, David Wunsch, Tobias Rothenwänder, Erik Anders, Tobias Deutrich, Pritish Mukherjee, Mohamed Janem
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3853382-MS
... is recovered and transported to the laboratory. Due to the change in pressure and temperature throughout the recovery process as well as the associated subsequent on-site handling procedures, a significant amount of oil / water and especially gas will be lost or significantly altered. Pressurized coring...
Proceedings Papers
Nano-Surfactant Packages for Enhanced Oil and Gas Recovery in Hydraulic Fracturing-Impact on the Nano-Sizers on the Performance of Conventional Surfactants
Available to PurchaseSarkis Kakadjian, Amanda Flowers, Jarrett Kitchen, Amanuel Gebrekirstos, Kristopher Boyd, Otman Algadi
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3860394-MS
... to the formation by assisting the return of trapped fluids in the wellbore and reservoir to the surface. Nano-surfactant packages have also been reported to create somewhat their equivalent mechanism of performance and benefit to the application. The current work shows the development of flowback recovery aids...
Proceedings Papers
A Study on Well Placement and Performance Forecasting in Uinta Basin Considering Geological Uncertainty
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3863134-MS
... Basin. The obtained uncertainty is propagated further to report probabilistic production forecast and assess the well-spacing impact on oil recovery both for individual wells and for the whole field. We built a 1-by-2-mile reservoir-simulation model for the two wells of interest. We hypothesized three...
Proceedings Papers
Understanding the Advantages and Disadvantages of Unconventional Well Stacking and Interference
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3866237-MS
... Abstract A general assumption in unconventional development is that horizontal wells in close vertical proximity tend to interfere with each other, causing the ultimate recovery of each well to be diminished to the extent that their stimulated rock volume (SRV) overlaps. However, recent...
Proceedings Papers
Modeling on Enhanced Gas Recovery and Evaluation CO 2 Sequestration Capacity Under Different Mechanisms in Shale Gas Reservoirs
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3871503-MS
... Abstract Carbon capture and storage in depleted shale gas reservoirs offer an opportunity to utilize CO 2 for enhanced gas recovery while providing access to fossil fuels. To evaluate CO 2 sequestration coupled with enhanced gas recovery (CO 2 -EGR-CCUS), we have developed a model...
Proceedings Papers
Refrac and Re-Complete Whole History in the North Dakota: Determining Detailed Type and Sub-Type of Refrac and Incremental Production
Available to PurchaseTim Leshchyshyn, Angela Vande, Robert Barba, Brad Leshchyshyn, Hudson Pastuszko, Jasmine Singer, Angelina Pastuszko
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3871674-MS
... and production casings and their seals to fresh-water aquifers and the atmosphere • Fracturing a second time has less of a carbon footprint than drilling and fracturing a new well including duplicate operations like tie-ins and pipelines • Increasing the recovery per well so that we need to drill fewer total...
Proceedings Papers
Survival Analysis Predicts Flow Regime Changes for Permian Basin Tight Oil Wells
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3871063-MS
... approaches and lead to insights about predicting and engineering flow regime changes. To assess the impact of completion technology on flow regime changes, we first quantified metrics for production data for 16,000 Midland tight oil well production data, including Estimated Ultimate Recovery (EUR), time...
Proceedings Papers
Completions Optimization and Fracture Evaluation of Infill Wells: A Southern Delaware Basin Case Study
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723755-MS
... completion of offsetting infill wells. These include undesirable asymmetrical fracture propagation toward the primary well, adverse fracture/fluid interactions with the depleted fracture network, and under-stimulated reservoir volume around the infill well. These interactions reduce the recovery potential...
Proceedings Papers
Improving Recovery by Effectively Managing the Drawdown in the DJ Basin Unconventional Reservoirs Using an Engineered Choke Management (ECM) Strategy
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3724306-MS
... to detrimental results that are usually blamed on other factors. The overall purpose of a horizontal well is to effectively distribute the wellbore drawdown into the reservoir over a larger area than a vertical well completion, thereby improving the recovery and economics. After the well has been completed...
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