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The AAPG/Datapages Combined Publications Database
Showing 49,342 Results. Searched 200,641 documents.
Abstract: High Resolution Numerical Simulations of Bidisperse Particle-Driven Gravity Currents; #90063 (2007)
Search and Discovery.com
2007
Integration of XRF and Shades of Grey Profiles for In-Depth Characterization of Shale Properties; #42507 (2020)
Amjed Cheema, Jean-Yves Chatellier, Jamil Afzal
Search and Discovery.com
... Duvernay vertical and horizontal wells. Very high-resolution images have been used to extract a shade of grey profile for complete Duvernay and Montney...
2020
Shale Development: Using Imagery and Digital Elevation Models to Improve Operational Efficiency
Julie A. Parker
Unconventional Resources Technology Conference (URTEC)
... vertical resolution, 2m absolute accuracy •Price: $24,000 Total Investment •$45,240 NOTE: IFSAR DEMs are a low cost, off the shelf data typically...
2014
A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand
Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell
Petroleum Exploration Society of Australia (PESA)
... this by employing a workflow which assesses the uncertainty in our tomography process. This initially establishes both the resolution, and the degree to which...
2018
Enhanced ray-based tomography method
Jonathan Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... to describe the move-out behavior in complicated environments. I also propose an approach of the inversion from low to high resolution to stabilize...
2024
High-Resolution Three-Dimensional Water Saturation Prediction - A Case Study from Offshore Nile Delta; #42206 (2018)
Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed
Search and Discovery.com
... well-log data, geostatistical inversion provides a way to increase the vertical resolution of acoustic and shear impedances above that available from...
2018
An Integrated Reservoir Modeling Case Study to Simulate Multi-Stage Hydraulically Fractured Horizontal Wells, Based on Seismic, Petrophysical, and Geological Data for Pinedale Tight Gas Fluvial Reservoir
M. Gaddipati, T. Firincioglu, E. LaBarre, Y. Yang, D. Wahl, P. Clarke, A. Long, C. Ozgen
Unconventional Resources Technology Conference (URTEC)
... 100 ft. in X and Y direction. The vertical resolution is 5ft. across the stratigraphic interval. A deliberate effort was made to create a unified...
2020
New Data Reveals Sub-Salt Levantine Basin
Øystein Lie, Per Helge Semb
GEO ExPro Magazine
... data offshore Cyprus to analyze the differences and quantify the improvements in seismic resolution. A comparison of PSTM stacks between the vintage...
2009
Predicting porosity, water saturation, and shale volume with high-resolution seismic inversion using Hopfield network: Upper Assam Basin, India
Son D. T. Phan, Triveni Gogoi, Rima Chatterjee,and Mrinal K. Sen
AAPG Bulletin
... to be insensitive to noise in the training data, whereas Phan and Sen (2018) reported both higher vertical and better temporal resolution results by integrating...
2022
Continuous Mineral Mapping of Core Using Hyperspectral Imaging: Example from the Upper Cretaceous Austin Chalk Marathon 1 Robert Todd Core, Central Louisiana; #42414 (2019)
Tobi Kosanke, Robert G. Loucks, Toti Larson, James Greene, Paul Linton
Search and Discovery.com
... hyperspectral core imaging data of the Austin Chalk Robert Todd core in central Louisiana to obtain detailed, high-resolution mineralogical and textural...
2019
High-resolution Electrical Borehole Images While Drilling
Jeremy Lofts, Stephen Morris
AAPG Special Volumes
...High-resolution Electrical Borehole Images While Drilling Jeremy Lofts, Stephen Morris 2010 229 252 AAPG Memoir 92: Dipmeter and borehole image log...
2010
Abstract: Seismic Imaging below Shallow Gas Cloud A Comparison between PSTM, PSDM & 4C OBC Datasets (Geophysics Paper 21)
Tan Boon Hua, Amy Mawarni M Yusoff, Gunawan Taslim
Geological Society of Malaysia (GSM)
... imaging uncertainties within the gas cloud and also vertical resolution issues. The 2002 dataset was reprocessed using Pre-Stack Depth Migration (PSDM...
2011
5D Interpolation Adds Value at the Drill Bit for a Texas 3D Seismic Survey
K. Rene‘ Mott, William Keller, Mike Perz
GCAGS Transactions
... lineation artifacts. The remnant noise is readily viewed in timeslice as irregular amplitude boundaries and vertical lineations shown in Figure 1...
2016
Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project
Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
.... A detailed layered structure with high vertical resolution (down to a few meters) was recovered. The FWI results complement the sonic compressional and shear...
2023
Core-Log Transformations and Porosity-Permeability Relationships: Part 5. Laboratory Methods
Walter A. Nagel , Keith A. Byerley
AAPG Special Volumes
... must be considered relative to that of the formation itself and to the vertical resolution and depth of investigation of the logging responses...
1992
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
...High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints Juefu Wang High-Resolution Deconvolution with Sparsity and Lateral...
Unknown
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
...High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints Juefu Wang High-Resolution Deconvolution with Sparsity and Lateral...
Unknown
Determination of Local Diffusion Coefficients and Directional Anisotropy in Shale From Dynamic Micro-CT Imaging
Yulai Zhang, Peyman Mostaghimi, Andrew Fogden, Alessio Arena, Adrian Sheppard, Jill Middleton, Ryan T. Armstrong
Unconventional Resources Technology Conference (URTEC)
... m2/s; while for the vertical direction, they are in the range of 10-15-10-13 m2/s, with an average of 2.2×10-14 m2/s. The diffusion process is heavily...
2017
Reservoir Geomechanic Heterogeneity Index (RGHI): Concept, Methodology, and Application
Jie Zhou, Subhadip Mandal, Feiyan Chen, Martin Quest, David Hume
Unconventional Resources Technology Conference (URTEC)
... prolific source rock mudstones. The high-resolution geomechanical profiles tend to reveal higher degrees of vertical heterogeneity than those derived from...
2018
Abstract: Estimation of Dispersive Parameters of Surface Wave Using the Generalized S Transform; #90187 (2014)
Roohollah Askari and Robert J. Ferguson
Search and Discovery.com
... transform (Gabor, 1946), but, with a scalable Gaussian window which enhances time-frequency resolution. The S transform is given by Stockwell et al...
2014
In Search of Biostratigraphic Resolution
T. C. Moore Jr., Karen Romine
Special Publications of SEPM
...In Search of Biostratigraphic Resolution T. C. Moore Jr., Karen Romine Copyright © 2012, The Society of Economic Paleontologists and Mineralogists...
1981
Vertical-to-Lateral Transitions Among Cretaceous Carbonate Facies—A Means to 3-D Framework Construction Via Markov Analysis
Sam Purkis, Brigitte Vlaswinkel, Nuno Gracias
Journal of Sedimentary Research (SEPM)
... in the horizontal. Even though the mapped resolution of the outcrop is considerably greater in the vertical than the horizontal, the disparity between...
2012
Application of Real-Time Reservoir Navigation and High-Definition Electrical Imaging Services for Enhanced Well Placement and Optimal Completion Design
Mark G. Thomas, Rajdeep Gupta, Shane D. Hammons, Stephen J. Martin
Unconventional Resources Technology Conference (URTEC)
... gamma-only measurements when navigating such complex and faulted formations. Postwell, the high-resolution LWD electrical image logs were used...
2014
Abstract: Goldenville Formation, Nova Scotia: Lateral tracing of sandstones by magnetic gradiometer
J. W. F. Waldron, L. R. Jensen
Atlantic Geology
... that measurements of the vertical gradient of the total field could define stratigraphically controlled anomalies with sufficient resolution to permit...
1984
Applications of Reservoir Geochemistry to Development and Production Problems: Abstract
R. L. Kaufman, B. A. Patterson
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in reservoir geochemical studies. This includes analyses such as high resolution capillary gas chromatography, gas chromatography-mass spectrometry...
1994