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1-20 of 488
Keywords: Reservoir Characterization
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Journal Articles
Core Scanner for Electrical Profiling of Full-Bore Cores at the Wellsite With Advanced Pulse Electromagnetic Technology
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (03): 352–363.
Paper Number: SPWLA-2025-v66n3a1
Published: 01 June 2025
... 2024 25 1 2025 1 6 2025 1 6 2025 drilling operation geologist well logging permittivity dielectric permittivity amplitude sedimentary rock rock type reservoir characterization resistivity and dielectric permittivity full-bore core frequency core scanner water-filled...
Journal Articles
Shale, Clay, and Thin-Bed Reservoirs: Appropriate Characterization With a Single Model
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (03): 365–391.
Paper Number: SPWLA-2025-v66n3a2
Published: 01 June 2025
... Analysts 17 12 2024 16 1 2025 29 1 2025 1 6 2025 1 6 2025 geologist rock type clastic rock sedimentary rock mudrock well logging mudstone reservoir characterization shale clay mineral appropriate characterization permeability log analysis mineral laminae...
Journal Articles
Fit-For-Purpose Thomas-Stieber Diagram for the Petrophysical Evaluation of Heterogeneous Shaly Sandstones via Well Logs
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (03): 392–423.
Paper Number: SPWLA-2025-v66n3a3
Published: 01 June 2025
... mudstone sedimentary rock mudrock well logging concentration diagram heterogeneous shaly sandstone clay mineral volumetric concentration shaly sandstone clean sandstone migration length reservoir characterization shale fit-for-purpose thomas-stieber diagram petrophysical evaluation...
Journal Articles
Comparative Analysis of TOC Logging Evaluation Methods Using Machine Learning – A Case Study of the Ordos Basin-Yanchang Formation
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (03): 425–448.
Paper Number: SPWLA-2025-v66n3a4
Published: 01 June 2025
... dynamics geologist structural geology petroleum geology log analysis geological subdiscipline boundary condition spontaneous imbibition characteristic clastic rock rock type well logging reservoir characterization permeability mineral experiment pore structure flow in porous media porosity...
Journal Articles
Cross-Calibrated Permeabilities: A Reliable and Physically Coherent Methodology
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (03): 449–466.
Paper Number: SPWLA-2025-v66n3a5
Published: 01 June 2025
...Ventura Sifontes; Luis Alberto Leal; Miguel Farfan; Alvaro Mussio Arias Permeability estimation is a critical step in reservoir characterization. This property influences rock typing, the saturation number (SATNUM), which is a discrete property controlling capillary pressure and relative...
Journal Articles
The Calibration Method for Shale Microscopic Parameters Based on a Stacking Ensemble Algorithm
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (03): 468–488.
Paper Number: SPWLA-2025-v66n3a6
Published: 01 June 2025
... fraction mold and vug reservoir characterization porosity pore-throat size equation correlation pore throat coefficient reliable and physically coherent methodology water saturation core data cross-calibrated permeability evaluation structural geology wellbore design hydraulic fracturing...
Journal Articles
Comparative Study on the Damage of Different Fracturing Fluids in Tight Sandstone
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (03): 489–520.
Paper Number: SPWLA-2025-v66n3a7
Published: 01 June 2025
... parameter peak strain structural geology rock type artificial intelligence machine learning mechanical parameter uniaxial compression test clastic rock mudrock modeling & simulation reservoir characterization strength doi reservoir simulation microscopic parameter mudstone bedding plane...
Journal Articles
Optimization Method of Injection Fluids Based on Characteristics of Reservoir Fracturing for Energy Storage and Permeability Enhancement in Tight Oil Reservoirs
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (03): 521–535.
Paper Number: SPWLA-2025-v66n3a8
Published: 01 June 2025
... fracturing materials clastic sandstone sandstone reservoir sandstone permeability damage quartz sandstone different fracturing fluid structural geology hydraulic fracturing reservoir characterization experiment comparative study doi damage rate slickwater fluid damage fracture conductivity...
Journal Articles
New Methodology for Ultrasonic Microscopy Imaging of Carbonate Reservoirs’ Pore Structure
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (02): 267–282.
Paper Number: SPWLA-2025-v66n2a5
Published: 03 April 2025
... structure ultrasound diagram contour different depth coordinate system reservoir characterization ultrasonic microscopy imaging amplitude shape factor xz rock type characteristic new methodology angular factor jz PETROPHYSICS, VOL. 66, NO. 2 (APRIL 2025); PAGES 267 282; 14 FIGURES. DOI...
Journal Articles
Genetic Analysis of Overpressure While Drilling Based on Isotope Logging Technology
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (02): 283–293.
Paper Number: SPWLA-2025-v66n2a6
Published: 03 April 2025
... overpressure petroleum geology structural geology reservoir geomechanics geochemical characterization log analysis isotope economic geology high pressure geochemistry geological subdiscipline formation geologist well logging reservoir characterization real time system doi yinggehai basin...
Journal Articles
The Road Through Microannuli: Advanced Ultrasonic Log Analysis and Mechanistic Modeling for Leak Rate Quantification
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (02): 331–344.
Paper Number: SPWLA-2025-v66n2a9
Published: 03 April 2025
... monitoring reservoir characterization flow rate perforation PETROPHYSICS, VOL. 66, NO. 2 (APRIL 2025); PAGES 331 344; 16 FIGURES, 4 TABLES. DOI:10.30632/PJV66N2-2025a9 The Road Through Microannuli: Advanced Ultrasonic Log Analysis and Mechanistic Modeling for Leak Rate Quantification1 Saida Machicote2...
Journal Articles
Look-Ahead-While-Drilling Technology Assessment for Early Hazards Identification in Presalt Offshore Brazil
Available to PurchaseGuillermo Marcelo Cuadros, Antonio Mainieri Vieira da Cunha, Wilson Yoji Nakamura Junior, Geraldo Majela Sartori Brandão, Guilherme Augusto Amaral, João Paulo Teixeira da Fonseca, Fátima Andreia de Freitas Brasil, Randolpho Lobo de Freitas Junior, Willy Viana Bohn, Ralf Wilhelm Bohrer, Almir Rogério Pedroso da Sliva Santos, Ligia Naia de Matos, Soazig Leveque, Diogo Salim, Charles Silva, Mario Galaguza
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (02): 190–211.
Paper Number: SPWLA-2025-v66n2a1
Published: 03 April 2025
... transmitter percentile halite look-ahead-while-drilling technology assessment resistivity profile receiver real time system reservoir characterization detection resistivity conductive interval early hazards identification brazil calibration petrobras PETROPHYSICS, VOL. 66, NO. 2 (APRIL 2025...
Journal Articles
High-Performance Stochastic Inversion for Real-Time Processing of LWD Ultradeep Azimuthal Resistivity Data
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (02): 212–235.
Paper Number: SPWLA-2025-v66n2a2
Published: 03 April 2025
... application well logging reservoir characterization model parameter udar tool inversion algorithm PETROPHYSICS, VOL. 66, NO. 2 (APRIL 2025); PAGES 212 235; 15 FIGURES. DOI:10.30632/PJV66N2-2025a2 High-Performance Stochastic Inversion for Real-Time Processing of LWD Ultradeep Azimuthal Resistivity...
Journal Articles
An Improved GIP Method for Measurements of Shale Effective Porosity Through Pressure Decay
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (02): 237–249.
Paper Number: SPWLA-2025-v66n2a3
Published: 03 April 2025
... hydraulic fracturing enhanced recovery geologist mudrock flow in porous media saturation time equilibrium pressure permeability matrix cup doi shale effective porosity rock sample equilibrium time improved gip method reservoir characterization gip method porosity measurement initial...
Journal Articles
Laboratory Measurement of Total Porosity and Fluid Saturations for Unconventional Tight Rocks: Methodologies, Challenges, and Comparison
Available to PurchaseMin Cheng, Rayvan Watson, Alberto Latuff, Aaron Rodriguez, Peter Kaufman, Joshua Miller, Rafael A. Mendoza, Elizabeth Krukowski, Robert Cole
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (02): 250–265.
Paper Number: SPWLA-2025-v66n2a4
Published: 03 April 2025
... dynamics structural geology phyllosilicate log analysis rock type well logging clastic rock mudrock petroleum play type core analysis reservoir characterization geologist mineral flow in porous media retort mudstone total porosity and fluid saturation water saturation unconventional tight...
Journal Articles
Bulk Saturation Measurement of Water and Oil in Porous Media Using 13 C and 1 H Magnetic Resonance
Available to PurchaseNaser Ansaribaranghar, Mohammad Sadegh Zamiri, Laura Romero-Zerón, Florea Marica, Andrés Ramírez Aguilera, Derrick Green, Benjamin Nicot, Bruce J. Balcom
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (01): 155–168.
Paper Number: SPWLA-2025-v66n1a11
Published: 03 February 2025
... sedimentary rock structural geology equation of state well logging reservoir characterization petrophysics nuclear magnetic resonance doi reference sample frequency magnetic resonance imaging water and oil mhz university sensitivity PETROPHYSICS, VOL. 66, NO. 1 (FEBRUARY 2025); PAGES 155 168...
Journal Articles
Prediction of Relative Permeability and Fast Wettability Assessment Using Digital Rock Physics: An Operational Study on a Reservoir Sandstone
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (01): 80–92.
Paper Number: SPWLA-2025-v66n1a6
Published: 03 February 2025
..., Society of Petrophysicists & Well Log Analysts sedimentary rock fluid dynamics rock type geology clastic rock sandstone artificial intelligence reservoir characterization geomechanics modeling & simulation enhanced recovery geologist flow in porous media experiment machine...
Journal Articles
Hybrid Drainage Technique Application on Bimodal Limestone
Available to PurchaseVictor Fernandes, Franck Nono, Benjamin Nicot, Fabrice Pairoys, Henri Bertin, Jean Lachaud, Cyril Caubit
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (01): 94–109.
Paper Number: SPWLA-2025-v66n1a7
Published: 03 February 2025
... reservoir simulation well logging reservoir characterization drainage experiment pore est-vof-01 geological subdiscipline injection permeability hybrid drainage technique application est-hdt-03 imaging PETROPHYSICS, VOL. 66, NO. 1 (FEBRUARY 2025); PAGES 94 109; 19 FIGURES, 5 TABLES. DOI...
Journal Articles
Pore-Scale Comparisons of Primary Drainage Techniques on Nonwater-Wet Reservoir Rocks
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 66 (01): 110–122.
Paper Number: SPWLA-2025-v66n1a8
Published: 03 February 2025
.... Understanding these aspects is crucial for accurate reservoir characterization and improved decision making in oil and gas exploration and other related applications, and the digital rock physics (DRP) tool can provide insights to predict these behaviors. 2 7 2024 23 12 2024 26 12 2024 3 2...
Journal Articles
Perched Water Observations in Deepwater Miocene Fields Using Well Logs, Core, and Production Data
Available to Purchase
Journal:
Petrophysics - The SPWLA Journal
Petrophysics 65 (06): 1010–1022.
Paper Number: SPWLA-2024-v65n6a13
Published: 02 December 2024
... of Petrophysicists & Well Log Analysts sedimentary rock rock type core analysis geologist clastic rock transition zone reservoir characterization perched water observation water transition zone well logging geological subdiscipline fwl deepwater miocene field petrophysical analysis...
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