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The AAPG/Datapages Combined Publications Database
Showing 20,859 Results. Searched 200,685 documents.
High-Resolution Hyperspectral Imaging Technology: Implications for Thin-Bedded Reservoir Characterization
Tobi H. Kosanke, Stephanie E. Perry, Rubin Lopez
GCAGS Transactions
... for conventional and special core analysis. Originally developed for the mining industry, hyperspectral imaging (HI) uses a combination of short-wave infrared...
2017
Flow Transformations in Particulate Gravity Currents
Dave Waltham
Journal of Sedimentary Research (SEPM)
..., AND HAANING, A., 1996, Hydraulic jumps, flow separation and wave breaking: an experimental study: Physica B, v. 228, p. 1-10. BOHR, T., PUTKARADZE, V...
2004
Bering Sea Velocity-amplitude Anomalies: Exploring the Distribution of Natural Gas and Gas-hydrate Indicators
Ginger A. Barth, David W. Scholl, and Jonathan R. Childs
AAPG Special Volumes
... from a mud volcano offshore southern California: Geology, v. 34, no. 2, p. 109112.Helgerud, M. B., 2001, Wave speeds in gas hydrate and sediments...
2009
Velocity estimation via model order reduction
Alexander V. Mamonov, Liliana Borcea, Josselin Garnier, Jrn Zimmerling
International Meeting for Applied Geoscience and Energy (IMAGE)
... (ROM) of the wave equation operator is introduced. The unknown medium is probed with pulses and the time domain pressure waveform data is recorded...
2022
Depositional Mechanisms from the Size Analysis of Clastic Sediments
Basanta K. Sahu
Journal of Sedimentary Research (SEPM)
... has the effect of resistance tending to decrease the terminal velocity. If the vessel is cylindrical then the correction factor can be expressed...
1964
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
... were used to estimate the reflection coefficient of BSRs with a gas concentration above which compressional wave velocity is mostly insensitive to gas...
2009
A Revaluation of the Geologic Phenomenon of Sand Flotation: A Field and Experimental Approach
James P. M. Syvitski, David A. van Everdingen
Journal of Sedimentary Research (SEPM)
... to support a given mass per unit area. Equation (1) has been modified by McKelvey (1941) for spherical particles to: d = [6T · ( - )-1 · g-1]1/2 (2) where d...
1981
ABSTRACT: Stratigraphic Modeling : a New Tool to Construct 3D Geological Models for Basin Modeling Purposes; #90007 (2002)
Didier Granjeon, Marie-Christine Cacas, Remi Eschard, Philippe Joseph
Search and Discovery.com
... is realistically simulated using a modified diffusion equation. Deep sea fan architecture can also be simulated with a gravity flow energy equation. Carbonate...
2002
ABSTRACT: Simulation and Verification of Poststack Seismic Data of Fluid- and Solid-filled Reservoirs; Case Study: Southern North Sea; #90115 (2010)
Aaron E. Auduson, Rob J. Arts, and Andries Wever
Search and Discovery.com
... Reservoir geophysics, Wintershall Noordzee B.V, Rijswijk, Netherlands. 1 Recent literature on extensions of the Gassmann equation investigates...
2010
Stress-Dependent Permeability and Dynamic Elastic Moduli of Reservoir and Seal Shale
Daisuke Katsuki, Anton Padin Deben, Olawale Adekunle, Andrew J. Rixon, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... in reservoir and seal shales. The testing assembly used is capable of characterizing tight shales in terms of permeability and ultrasonic wave velocities...
2016
Integrated Seismic Multi-Attribute Analysis for Complex Fluvio-Deltaic Reservoir Properties Mapping, Minas Field, Central Sumatra
Sigit Sukmono, Dardji Noeradi, Faizil Fitris, Tafsillison, William C. Richmond, Seffibudianti, Pujiyono
Indonesian Petroleum Association
... as: where: P = the property as a function of coordinates x,y,z, F = the functional relationship; and Ai, I = 1, ..., m = the m attributes...
2003
Reservoir Delineation by Wireline Techniques
J. F. Goetz, W. J. Prins, J. F. Logar
Indonesian Petroleum Association
... of depositional environments. Log curve shapes of potential reservoirs have been categorized according to their appearance as follows:-12 cylindrical (abrupt...
1977
Prediction and Analysis of Geomechanical Properties of the Upper Bakken Shale Using Artificial Intelligence and Data Mining
George K. Parapuram, Mehdi Mokhtari, Jalel Ben Hmida
Unconventional Resources Technology Conference (URTEC)
... standard deviations away from the mean. The linear model achieved an R2 of 88%, and the derived equation to predict Shear Wave Velocity (Vs) from...
2017
Abstract: Numerical Modeling of Shear-wave Splitting and Azimuthal Velocity Analysis in Fractured Media; #90172 (2014)
Zimin Zhang, Don C. Lawton, Robert R. Stewart
Search and Discovery.com
...Abstract: Numerical Modeling of Shear-wave Splitting and Azimuthal Velocity Analysis in Fractured Media; #90172 (2014) Zimin Zhang, Don C. Lawton...
2014
Rock Physics Model of the Eagle Ford Shale
Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta
Unconventional Resources Technology Conference (URTEC)
... to vertical wave propagation. In this paper, the ability of rock physics templates to distinguish between organic-rich and organic-lean shales is investigated...
2015
Building Well and Fluid-Specific Pipe Friction Curves, Monitoring Perforation Cluster Efficiency During Stimulation, and Measuring Near-Wellbore Tortuosity Using Acoustic Friction Analysis
Eric M. Dunham, Saeed Rahimi-Aghdam, Junwei Zhang, Nathan Crawford, Craig Cipolla, Michael McKimmy, John Lassek
Unconventional Resources Technology Conference (URTEC)
.... The change in ID causes a change in tube wave hydraulic impedance, as seen from equation (12). The propagating tube waves that comprise water hammer...
2024
GPU-based 3D anisotropic elastic modeling using mimetic finite differences
Harpreet Singh, Jeffrey Shragge, Ilya Tsvankin, Fatmir Hoxha
International Meeting for Applied Geoscience and Energy (IMAGE)
...) algorithms designed to solve the acoustic wave equation. Nakata et al. (2011) present the solutions of the 3D isotropic elastic wave equation on multiple GPUs...
2022
Application of wave-equation reflection traveltime inversion to the Liwan deep-water streamer data in the South China Sea
Yilin Wang, Liangguo Dong, Chao Huang, Jianming Zhang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...Application of wave-equation reflection traveltime inversion to the Liwan deep-water streamer data in the South China Sea Yilin Wang, Liangguo Dong...
2024
Structural and Sedimentological Framework of Lower Cretaceous Coal-Bearing Rocks in the Grande Cache Area, Alberta
C. W. Langenberg
CSPG Special Publications
... for this study. The data can be displayed on maps of any scale. Cylindrical domains are established and geological cross-sections obtained by down-plunge...
1984
Dilation Brecciation A Proposed Mechanism of Fracturing, Petroleum Expulsion and Dolomitization in the Monterey Formation, California
P. O. Roehl
Pacific Section SEPM
... ratios. The interrelated variables for water and rockdolomite C0 3 reactions as seen in equation (5) then, are three, 50 8 carbonate, 60 18 water...
1981
Bottom Currents And Sediment Transport on San Pedro Shelf, California
David E. Drake, David A. Cacchione, Herman A. Karl
Journal of Sedimentary Research (SEPM)
... and wave periods were determined by the method of zero-crossings. The pressure change p for each wave was measured and Equation 2 was used to compute wave...
1985
Abstract: Customized Integrated Unconventional Modeling; The Way You Want; #90224 (2015)
Amir Shamsa, Yasin Hajizadeh, Sergei Fillin, Jean-Paul Dessap, Mehdi Majdi Yazdi
Search and Discovery.com
... of this plugin to simulate seismic wave propagation in a reservoir. Example Datapages/Search and Discovery Article #90224 GeoConvention © 2014...
2015
Efficiently Solving Wave Equation Migration on Multicore Processors
Search and Discovery.com
...Efficiently Solving Wave Equation Migration on Multicore Processors Efficiently Solving Wave Equation Migration on Multicore Processors Michael...
2013
Abstract: High-resolution Automatic Microseismic Source Detections; #90187 (2014)
Stephen K. Chiu, Ulrich Zimmer, and Michael Davidson
Search and Discovery.com
... for microseismic source locations. It does not require manual picking of P- and S-wave phase arrivals, but assumes the source location to have the largest...
2014
3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin
Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton
Unconventional Resources Technology Conference (URTEC)
... difference solution to the anisotropic elastic wave equation developed by Boyd, 2006 in a Matlab code and adapted for microseismic data by Eaton, 2013...
2015