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1-16 of 16
Keywords: petrophysical property
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Proceedings Papers
Three-dimensional Fractal Model of Hydraulically Fractured Horizontal Wells in Anisotropic Naturally Fractured Reservoirs
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3724064-MS
..., and anomalous diffusion. An SRV with improved petrophysical properties of the original natural microfracture network, represented by anisotropic and heterogeneous fractal distributions around each of the hydraulic fractures, is considered, and a consistent matrix shape factor distribution is proposed...
Proceedings Papers
Petrophysical Modeling to Improve the Understanding of Geothermal Exploration in a Sedimentary Field on Texas Gulf Coast Basin
Available to PurchaseLaura Ortiz-Sanguino, Cesar Vivas, Danny Rehg, Denise Knight, Stephanie Perry, Adam Bradley, Heather Bedle, Saeed Salehi, Sean Marshall
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722276-MS
...), Photoelectric factor (PE), Bulk Density (RHOB), Neutron Porosity (NPHI) and Compressional Monopole Sonic (DT)), as well as 2d correlations (fence diagrams). To better represent the petrophysical properties, we used a relatively fine grid that covered the area previously described with a total of 242176 cells...
Proceedings Papers
Geostatistical Simulation of Facies and Petrophysical Properties for Heterogeneity Modeling in A Tidal Depositional Environment: A Case Study From Upper Shale Member in A Southern Iraqi Oil Field
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5551-MS
... Abstract Modeling accurate lithofacies and petrophysical properties is a crucial step in the reservoir characterization to capture the geological uncertainty. In addition, the accurate modeling controls reservoir heterogeneity, fluid flow modeling, and history matching, especially in complex...
Proceedings Papers
Seismic Investigation of Lithological Controls on Effective Stress
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5279-MS
..., estimated from the more fundamental building blocks of a rock mass, that go beyond the elastic domain. These include the petrophysical properties from which components of the rock mass such as its pore space, frame and solid phase can be assembled from its constituent parts. In this study, we estimate...
Proceedings Papers
Integration of Geochemical and Petrophysical Measurements from Drill Cuttings for Unconventional Reservoir Characterization, Converse County, Powder River Basin
Available to PurchaseBrett Wittman, Matt Hemenway, Michael Dick, Dragan Veselinovic, Taylor Kenney, Derrick Green, Harry Rowe
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3290-MS
... is the relationship between chemofacies and petrophysical characteristics. Petrophysical properties in the Niobrara and Turner vary at the field scale, adding complexity to development planning. Additionally, direct measurement of petrophysical properties to calibrate vintage wireline logs prior to development...
Proceedings Papers
Prediction of 3-D Facies and Petrophysical Models using Seismic Inversion and Advanced Statistical Data Analytics in Midland Basin Study Area
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2442-MS
... area, the seismic data, which is a good source of lateral geological information away from well control, can be utilized by the inversion process and subsequent geostatistical analytics to generate high-quality geo-models of facies and petrophysical properties. These products can be used by the asset...
Proceedings Papers
Facies-Calibrated Petrophysical and Geocellular Property Modeling Using Data Analytics and Multi-Point Statistics in the Delaware Basin, USA
Available to Purchase
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-421-MS
... developed petrophysical property models calibrated to core data for specific facies within a stratigraphic and geographic context. In this study, we integrate data from the petrophysical analysis of log data from over 400 wells and core data from over 50 wells to develop petrophysical property modeling...
Proceedings Papers
Impact of Thermal Maturity on Water Production in Organic-Rich Mudrocks
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-575-MS
... are significantly influenced by dynamic petrophysical properties, which are affected by wettability. We have recently documented a significant impact of geochemistry on wettability of organic-rich mudrocks, which can potentially affect multi-phase fluid flow and water production in these reservoirs. Therefore...
Proceedings Papers
Integrated Workflow for the Characterization of a Type Well Using Probabilistic Methods
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2903053-MS
... that teams face when investigating a new production horizon and to utilize the probabilistic methodology described herein to determine a range of outcomes that will capture the expected performance of that particular reservoir. Upstream Oil & Gas petrophysical property Drillstem Testing...
Proceedings Papers
Compressibility, Porosity, and Permeability of Shales Involving Stress Shock and Loading/Unloading Hysteresis
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902156-MS
... by various processes during loading and unloading. Two semi-analytical modeling approaches are developed for describing the stress-dependency of the petrophysical properties of porous rock formations. The first approach implements a kinetic model and the second approach applies an elastic cylindrical pore...
Proceedings Papers
Petrophysical Characterization of the Bakken Shale for Carbon Storage Investigation
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2668489-MS
... dependent on the pore network, organic content, and clay surfaces. However, it is unclear what the consequences of CO 2 injection may be – specifically with respect to clay and organic swelling and fracturing in the rock matrix. Characterizing shale petrophysical properties provides important data...
Proceedings Papers
Combining Petrophysical Properties and Ultrasonic Velocity for Improved Prediction of Tight Carbonate Reservoir
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2687468-MS
... Abstract Modeling of the petrophysical properties in tight carbonate reservoirs is important for better characterization of reservoir quality. This study aims to investigate the relationship between reservoir properties (porosity and permeability) and ultrasonic P-wave velocity of carbonate...
Proceedings Papers
Multiscale Shale Pore Characterization
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2448192-MS
... traditional reservoirs. Bakken shale formation Pierre porosity Woodford sample mesopore thermal maturity macropore Woodford pore diameter shale gas total porosity assessment Reservoir Characterization Upstream Oil & Gas heterogeneity petrophysical property size distribution...
Proceedings Papers
Geomodeling Unconventional Plays: Improved Selection of Uncertainty Cases
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 25–27, 2014
Paper Number: URTEC-1922075-MS
.... The resulting static models can be used for the purposes of further uncertainty and sensitivity analyses during dynamic modeling. geological modeling reservoir simulation regression function petrophysical property geologic modeling Artificial Intelligence uncertainty analysis selection Reservoir...
Proceedings Papers
A Systematic Approach to Petrophysical Characterization of Organic-Rich Shales in Barnett and Eagle Ford Formations
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1581323-MS
... Abstract The Barnett and Eagle Ford shale formations are two of the most actively drilled shale plays in the U.S. The petrophysical properties of these organic-rich shales are essential to assess their potential to be developed economically. In this paper, we present a systematic laboratory...
Proceedings Papers
Incorporating Effect of Maturity and Organic Richness in Petrophysical Analysis of Shales
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Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1582502-MS
... Summary Lack of firm knowledge about major petrophysical properties of organic rich shales, despite their recent importance in production from self-resourcing accumulations has been a great challenge to our industry. There is no universal definition for the term " Shale" as it is used today...