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Keywords: resolution
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Proceedings Papers
SoundBal: Two-Phase Production Logging by Integrating Mass Balance and DAS-Based Speed of Sound
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 9–11, 2025
Paper Number: URTEC-4209089-MS
... production control reservoir surveillance sos measurement flow rate hydraulic fracturing production monitoring soundbal sos completion monitoring systems/intelligent wells sos profile fraction flow regime well segment resolution unconventional resource technology conference lower completion...
Proceedings Papers
Phase Decomposition for Predicting Carbonate Reservoir Properties
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 9–11, 2025
Paper Number: URTEC-4262417-MS
... Abstract Phase decomposition isolates seismic facies that are obscured by interference from adjacent reflections. For thin layers with a zero-phase wavelet, the -90° phase highlights low-impedance facies, which can be correlated to high porosity. Below seismic resolution, sparse layer...
Proceedings Papers
Harnessing AI and Computer Vision for Efficient Geothermal Field Exploration and Prospect Evaluation
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 9–11, 2025
Paper Number: URTEC-4265623-MS
... to address our objective. A combination of different machine learning algorithms has been used. The models were trained on approximately 650K data points and tested on a different data set with almost 650K data points then deployed on multiple States in the western US region. High-resolution input images...
Proceedings Papers
Understanding the Simulation of Closed-Loop Wells for Geothermal Recovery: A Sensitivity Study on Physical and Numerical Aspects
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 9–11, 2025
Paper Number: URTEC-4264274-MS
... reservoir surveillance complex reservoir production monitoring recovery resolution production control heat capacity geological subdiscipline rock property flow rate sensitivity conductivity energy extraction well configuration temperature profile representation segmentation total energy...
Proceedings Papers
First-Ever Formation Imaging at the Drill-Bit: Introducing a Disruptive Technology for Formation Evaluation
Available to PurchaseChandramani Shrivastava, Harry Cook, Kjell Haugvaldstad, Zhengxin Zhang, Daniel Quesada, John Charlesworth, Roberta Santana
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 9–11, 2025
Paper Number: URTEC-4262226-MS
... force and inertial data to quantify the cutter interaction with the formation. This high-density data is stored into the bit-imager's memory and is converted into industry's highest resolution borehole images right at the bit with post-acquisition processing, as the most accurate formation imaging...
Proceedings Papers
Accelerating Optimization of Unconventional Fracturing Design with Multi-Component Subsurface Surveillance: A Case Study from the Permian Basin
Available to PurchaseJames Cooper, Amit Singh, Lokendra Jain, Josh Haataja, Saken Galimzhanov, Mike Craven, Kristen Belcourt, Tyler Stom
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044437-MS
... decisions like vertical and horizontal well spacing, well sequencing and other FDI mitigations. A multi-disciplinary team developed a plan to test extended boundaries of fracturing design variable ranges using complementary surveillance methods to achieve the desired uncertainty resolution. Fracturing...
Proceedings Papers
Unlocking Shale Potential by Including Seismic Data into Drilling and Production Decisions
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044509-MS
... unconventional resource technology conference mudrock urtec seismic data dataset recovery resolution 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 Copyright 2024...
Proceedings Papers
Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4017241-MS
... and temporal resolution, enabling the measurement of fast-propagating sound waves. In this study, our focus is on utilizing SoS measured by DAS to estimate phase volume fraction profiles within a multi-phase fluid flow system in a downhole production zone equipped with fiber optic sensors. Specifically, we...
Proceedings Papers
Modeling the Unconventional Way: A Novel Midland Basin Case Study on How to Simulate Reservoir Models Without Altering Stimulated Fracture Geometries
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3852292-MS
... subdiscipline wellbore hydraulic fracture stimulation porosity coefficient interference permeability reservoir simulator grid fracture replicator fracture geometry resolution exponent URTeC: 3852292 Modeling the Unconventional Way: A Novel Midland Basin Case Study on How to Simulate Reservoir...
Proceedings Papers
Application of Seismic Super Resolution to Improve Drilling Planning and Risk Mitigation in Delaware Basin
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859830-MS
... Abstract The available seismic data often does not provide a resolution that allow for precise landing point and lateral control when drilling horizontal wells. This will leaving a high dependency to the closest well data available. Moreover, subtle stratigraphic and structural features...
Proceedings Papers
Improvements in Logging Operations and Analysis with a Customized NMR Unconventional Acquisition Mode in the Permian Basin
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3854315-MS
... enhances the capabilities of capturing a relaxation signal from hydrocarbons in confined pores. This improves the T 1 and T 2 resolution, necessary for accurately quantifying fluid volumes and determining saturation. In addition a conventional mode was also recorded in order to compare between the two...
Proceedings Papers
Extracting High Fidelity Geological Information from 3D Seismic and Well Data
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3853217-MS
... resource technology conference drilling midland basin detection resolution URTeC: 3853217 Extracting high fidelity geological information from 3D seismic and well data. Marianne Rauch, PhD, TGS. Copyright 2023, Unconventional Resources Technology Conference (URTeC) DOI 10.15530/urtec-2023-3853217...
Proceedings Papers
Integrated Workflows for Drilling Optimization and Enhanced Production
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3864551-MS
... and stress can assist in determining "sweet spots" within a play. To derive the 3D pore-pressure and geomechanical properties, seismic data is crucial. In this case, the data was acquired using high trace density seismic acquisition. This improved the spatial resolution of the seismic and its associated...
Proceedings Papers
High Resolution HFTS2 Slant Core Imaging through X-Ray Computed Micro Tomography
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3709572-MS
... Abstract The objectives of this paper are: (1) to present a workflow for X-ray micro Computed Tomography (micro-CT) applied to field cores, (2) to show examples of high-resolution X-ray scans of sections of the slant core from the Hydraulic Fracturing Testing Site 2 project (HFTS2...
Proceedings Papers
The Significance of Accessory Minerals in Source Rocks: A Provenance Study of the Origin of Anatase and Pyrite and Their Relationship to the Chemistry of Organic Matter
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3721226-MS
... burial temperatures than other intervals where sulfur is lower, all of which is related to the redox conditions of the original depositional environment (Eglinton 1990; Hughes et al. 1995). reservoir characterization resolution biomineralization chlorite structural geology anatase accessory...
Proceedings Papers
Sedimentology, Geochemistry, and Mechanical Stratigraphy of an Early Kimmeridgian Carbonate Mudstone in an Arabian Intrashelf Basin
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3721116-MS
... stratigraphic resolution. Further, open-system pyrolysis was employed to evaluate organic richness, kerogen type, generation potential, and thermal maturity. Mechanical characterization was established through the employment of core (Micro-Rebound Testing (MRT) on 700 ft of the core at 0.5 ft resolution), log...
Proceedings Papers
Minimum Horizontal Stress Sharpening; A Novel Workflow Honoring the High-Resolution Heterogeneity Seen in Unconventional Reservoirs
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723963-MS
... Abstract One of the most established workflows to understand the effect of laminations in the rock mechanical properties and stresses is using the acoustic scanning tool, the methodology resolves for the anisotropic effect of the properties contrast at the resolution of the sonic tool (2ft...
Proceedings Papers
Investigation into the Fabric and Textural Controls over Effective Grain Stiffness for Accurate Biot Coefficient and Pore Compressibility Prediction
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5200-MS
... compressibility anisotropy. The microstructural study was thus conducted with a focus on testing the clay contribution hypothesis. While the fabric at the sample scale does not appear to be a strong contributor to the measured rock and grain elastic anisotropy, high resolution SEM imaging suggests a close...
Proceedings Papers
Illuminating Fine Scale Geology and Creating Robust Seismic Attributes Using High Trace Density Seismic Data in the Midland Basin
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5186-MS
... Abstract Benefits of a new high trace density (HTD) seismic survey in the Midland Basin are illustrated by comparing a 2019 HTD 3D seismic survey to a 2009 vintage 3D seismic survey. HTD seismic acquisition improves the spatial resolution of the seismic image and associated seismic attributes...
Proceedings Papers
Do We Really Need Deep Learning? A Study on Play Identification using SEM Images
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5562-MS
... than a deeper network? What image resolution and filter complexity do we need to achieve a high degree of accurate classification? In this paper, we assess image classification using over 8000 SEM images acquired from 22 different unconventional plays to answer the questions posed above and provide...
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