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The AAPG/Datapages Combined Publications Database
Showing 16,074 Results. Searched 200,619 documents.
Geophysical Insights into Completions and Production Predictability for a Shale Gas Reservoir Using Fault Intensity and AVO Inversion
Carl Reine, Sean Lovric
Unconventional Resources Technology Conference (URTEC)
... inversion allows seismic amplitudes to reveal useful mechanical properties such as Poissonβs ratio and Youngβs modulus. These values can then be used...
2013
Stress Field Change due to Reservoir Depletion and Its Impact on Refrac Treatment Design and SRV in Shale Reservoirs
Jiahang Han, Andy Sookprasong, Robert Hurt
Unconventional Resources Technology Conference (URTEC)
...): πΊπΊ ππ ππ = ππ ππππ ππ ππ ππ β οΏ½ ππ ππππ β ππ ππππ οΏ½ ππ ππππ ππ πΉπΉ ππ ππ + ππ ππππ πππΉπΉ ππ ππ where G is the shear modulus, and K is the drained bulk modulus of porous...
2015
3-D Reservoir Characterization and Integrated Completion Optimization for Understanding Horizontal Well Spacing and Frac Staging of the Niobrara Formation, DJ Basin
Meagan Stephens, Jack Wiener, Muthukumarappan Ramurthy, Pat Kundert, John-Bosco Tran
Unconventional Resources Technology Conference (URTEC)
... porosity, water saturation, bulk density, Poissonβs ratio, and Youngβs modulus. These properties create all inputs, such as process zone stress...
2017
Water Consumption and Proppant Transport Aspects of Foam Fracturing Fluids
James McAndrew, Pablo Cisternas, Antoine Pruvot, Xianhui Kong, Songyang Tong
Unconventional Resources Technology Conference (URTEC)
... the elastic modulus is larger than the viscous modulus, are expected to provide superior proppant transport performance 5. However, elastic modulus...
2017
The potential of borehole seismic monitoring techniques at the field scale for leakage and well integrity assessment in CO2 injection projects
NicolΓ‘s D. Barbosa, Andrew Greenwood, Eva Caspari, Michael Jordan, Marcin Ireneusz Duda, Bastien Dupuy, Amir Ghaderi, Peder Eliasson
International Meeting for Applied Geoscience and Energy (IMAGE)
... π π‘ = [π ( + )] π΅ π where π, π΅, and π are the fluid density, the fluid bulk modulus, and the shear modulus of the formation. The shear modulus of the formation...
2024
The Elastic Moduli Change After Carbon Dioxide Flooding Into Limestone: An Experimental Study
Yihuai Zhang, Maxim Lebedev, Mohammad Sarmadivaleh, Hongyan Yu, Stefan Iglauer
Unconventional Resources Technology Conference (URTEC)
... ) (1) (2) Where Ο is Poissonβs ratio and E is Youngβs modulus, Ο is the bulk density, VP is the P wave velocity, VS is the S wave velocity. Results...
2018
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
... due to an isotropic pressure change in a cavity, is the embedded anisotropic bulk modulus, and the second dyadic term describes a moment tensor source...
2014
Rock Physics Inversion: A Montney Case Study, #41295 (2014)
James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson
Search and Discovery.com
...). It also makes no assumptions about the size or shape of minerals. The model formula is: Mmod is the modeled bulk or fluid modulus, which can be derived...
2014
The Effect of Karsting on Natural Fracture, Hardness, and Brittleness of the Hunton Limestone and Paleo-Deposition of the Woodford Shale: A Study Using 3-D Seismic, Outcrop, Well Log, and Core Data; #51417 (2017)
Benmadi Milad
Search and Discovery.com
... Limestone and the Woodford Shale for artificial fracture stimulation, 4) determine the geomechanical properties, such as young's modulus, poisson's ratios...
2017
Reservoir Characterization and Monitoring: From Inversion to Reservoir Characterization; #70243 (2017)
Runhai Feng, Stefan M. Luthi, Dries Gisolf, Siddharth Sharma
Search and Discovery.com
... and strains in perpendicular directions. The bulk modulus of a substance measures the substance's resistance to uniform compression. It is defined...
2017
Integration of Whole Core, Drill Cuttings, and Well Log Data for Improved Characterization in the Wolfcamp Formation
Joel D Walls, Dan Buller, Anyela Morcote, Michael L. Everts, Bryan Guzman
Unconventional Resources Technology Conference (URTEC)
... Mechanical Properties β The dipole sonic data was used with bulk density to calculate dynamic elastic properties of Poissonβs Ratio and Youngβs Modulus...
2016
Deep Sea Carbonates: Acoustic, Physical, and Stratigraphic Properties
Larry A. Mayer
Journal of Sedimentary Research (SEPM)
... variation. The equation for compressional velocity is: Vp = ([ + 4/3 Β΅]/[])1/2 Velocity is thus a complicated parameter involving the bulk modulus...
1979
Hydrocarbon exploration method based on spectral analyses of reflected seismic waves with an introduction to Class A, B and C P-wave dispersion
Robert Wiley, R. Harris Ardis, Scott W. Peters
International Meeting for Applied Geoscience and Energy (IMAGE)
..., viscosity, fluid bulk modulus and reservoir thickness), because increases in porosity and permeability increase fluid mobility. Decreasing viscosity and fluid...
2024
Pore Pressure Prediction in Organic Shales of the Permian Basin: Rock Physics Basis
Prajnajyoti Mazumdar, Lev Vernik, Alex Dale
Unconventional Resources Technology Conference (URTEC)
... of compressional sonic, bulk density, and other logs. In our paper we incorporate core-calibrated mineral and OM volume calculations with thermal...
2025
Deposition, Diagenesis and Hydrocarbon Generation in the Ordovician Point Pleasant Limestone and the Devonian Marcellus Shale: Comparing and Contrasting Two Appalachian Basin Unconventional Reservoirs; #51539 (2018)
Randy Blood
Search and Discovery.com
... is that the pressure needed to overcome the compressive stress carried by higher modulus, carbonate-rich sediments was never achieved, thus limiting fracturing...
2018
Integrating 3-D Seismic and Geomechanical Properties With Microseismic Acquisition and Fracturing Parameters to Optimize Completion Practices within the Wolfcamp Shale Play of the Midland Basin
Michael L. Shoemaker, Nancy Zakhour, Joshua Peacock
Unconventional Resources Technology Conference (URTEC)
...βs modulus and closure stress, variables which in turn were estimated from 3D seismic. For validation, production history of said laterals and numerous...
2015
Assessment of Rock Types Properties in a South American Unconventional Shale Play
Jean-Philippe Mathieu, Jean-Pierre Leduc, Jonathan Pelletier, Sandrine Vidal-Gilbert, Kun Su, Mariano F. Raverta
Unconventional Resources Technology Conference (URTEC)
... acquisitions (Young Modulus, Poisson ratio, Brinell Hardness Number βBHNβ, Unconfined Compressive Strength βUCS). Results are from different formats (from...
2016
Petrophysical Evaluation of Organic Richness and Brittleness of Shale for Unconventional Hydrocarbon Prospecting: A Case Study on Vadaparru Shale, Krishna Godavari Basin, India
Arijit Sahu, Milan Kanti Das
Unconventional Resources Technology Conference (URTEC)
... (corresponding to longer sonic transit time) and more resistive organic content. Shale brittleness is predicted from Young's modulus and Poisson's ratio using...
2019
Consonance Logging: Old Concept - New Solutions
Mario J.C. Petricola
Indonesian Petroleum Association
... in unconsolidated formations. Shear transit time is a function of bulk density and shear modulus. Thus the gas effect on shear transit time is only related...
2005
Self-Consistent Approximation for Porosity Segmentation
Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh
Indonesian Petroleum Association
... such as Young's modulus, Shear modulus and Bulk modulus derived from seismic data to specific rock properties. Selfβconsistent (SC) effective medium model...
2022
Prediction and Analysis of Geomechanical Properties using Deep Learning: A Permian Basin Case Study
Fatick Nath, Karina Murillo, Sarker Monojit Asish, Deepak Ganta, Valeria Limon, Edgardo Aguirre, Gabriel Aguirre, Happy R. Debi, Jose L. Perez, Cesar Netro, Flavio Borjas
Unconventional Resources Technology Conference (URTEC)
... is accurately estimating the geomechanical properties (Youngβs modulus, Poisson ratio, etc.) due to its complex structure, reservoir heterogeneity...
2022
Multivariate Classification for the Integration of Core, Log and Seismic Data on Intersecting Pre-Stack Inverted 2-D Seismic Lines, Lublin Basin, Poland
David Handwerger, R. CastaΓ±eda-Aguilar, G. Vaaland Dahl, Hilde G. Borgos, Jaroslaw Zacharski, Dagmara Krawiec, Arkadiusz Buniak, W. Prugar, Roberto Suarez-Rivera
Unconventional Resources Technology Conference (URTEC)
... to bedding (Eh, Ev), Poissonβs Ratio β horizontal and vertical (Ξ½v, Ξ½h); Bulk Modulus - vertical (Gv), and the ratio of vertical to horizontal stress (K0...
2015
Evaluation of Simultaneous Hydrogen Gas Stream Purification and CO2 Storage in Deep Mannville Coal
Mohammad Parvazdavani, Hamidreza Hamdi, Christopher R. Clarkson, Michael S. Blinderman, Curtis Evans, Chengyao Song
Unconventional Resources Technology Conference (URTEC)
... using an Extended-Langmuir-like equation (Levine et al., 1996; Clarkson et al., 2010), where πΎ is the bulk modulus and π is the constrained vertical m...
2025
Completion Optimization Using Both Vertical and Horizontal Measurements, an Eagle Ford Shale Case Study
William Kreimeier, Maraden Panjaitan, Kevin Fisher, Jian Xu, Danny McMillan
Unconventional Resources Technology Conference (URTEC)
... such as porosity, total organic content (TOC), clay volume, Youngβs Modulus, Poisson Ratio and minimum in situ stress were calculated to aid drilling...
2016
Distinct-element Stress Modeling in the Penola Trough, Otway Basin, South Australia
Suzanne P. Hunt, Peter J. Boult
AAPG Special Volumes
... fault were modeled in map view. The properties required for description of the intact rock's mechanical behavior were bulk modulus (K), shear modulus...
2005