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The AAPG/Datapages Combined Publications Database
Showing 661 Results. Searched 195,405 documents.
Analysis of Rock Properties
Mike Shepherd
AAPG Special Volumes
..., have been known to show these patterns (Wilson, 1977; Neilson et al., 1998).FIGURE 78. The depth map and average porosity map show similar trends...
2009
Reservoir Properties of Conglomerates and Conglomeratic Sandstones: GEOLOGIC NOTES
R. H. Clarke
AAPG Bulletin
..., if reasonable values for ^phgrs and ^phgrc can be obtained, and fs is determined by inspection. Bear (1972, p. 134) suggested that the harmonic mean...
1979
Experiment on Estimating Thermal Conductivity of Sedimentary Rocks from Oil Well Logging: GEOLOGIC NOTE
Victor Vacquier , Yves Mathieu , Eric Legendre , E. Blondin
AAPG Bulletin
... conductivities of the core samples were 0.81, 0.75, and 0.61, respectively, for the three lithologic groups. The average percent difference between the measured...
1988
Permeability and flow impact of faults and deformation bands in high-porosity sand reservoirs: Southeast Basin, France, analog
Elodie Saillet, Christopher A. J. Wibberley
AAPG Bulletin
.... 28, p. 111114, doi:10.1130/0091-7613(2000)28<111:CADFIU>2.0.CO;2.Champion, C., P. Choukroune, and G. Clauzon, 2000, La deformation post-Miocene en...
2013
Power Imaging A Passive Electromagnetic Hydrocarbon Detection Method: Examples from Railroad Valley, Nevada; #40966 (2012)
Dietmar (Deet) Schumacher, W. Barry Weaver, and Roy K. Warren
Search and Discovery.com
... relationships. At resonance the depth (d) to the subsurface boundary is related to the wavelength (symbol for lambda) of the secondary harmonic by the tuning...
2012
A Review of Petrophysical Challenges in Pre-Salt Carbonate Rocks Requiring Sympathy, Synergy and Synthesis, #70364 (2018).
Patrick Corbett, Zeyun Jiang, Leonardo Borghi de Almeida
Search and Discovery.com
... and the harmonic average (Corbett et al., 2016). Synthesis Subsurface teams are required to synthesize all the data at their disposal to produce a series...
2018
How Sweet is European Shale? A Story about the Uncertain Potential, Problematic Recovery and Public Concerns of Shale Gas Development in Europe, #70381 (2019).
Jan ter Heege,
Search and Discovery.com
... - Vitrinite reflectance SC – Storage capacity BI – Brittleness Index Mean performance indicator (PImean): harmonic mean of 3 PI’s Performance indicators...
2019
Austin Chalk-Give Me a Break! A Lunch Time Geological Diversion
Wilford Lee Stapp
South Texas Geological Society Special Publications
... and are rhythmic, harmonic, cyclic, and predictable. One day we may even realize that the Austin Chalk is but a cracked up cover for some enormous potential...
1991
Emphasizing Vibrations
Paul Wood
GEO ExPro Magazine
... processing technique called High-Productivity Vibroseis Acquisition (HPVA) for slip-sweep operations that filters the harmonic distortion from the overlapping...
2011
Theory of Rock Movement on Scree Slopes
Adrian E. Scheidegger
CSPG Bulletin
... will be where is the linear thermal expansion of the material. Thus Hence we have This represents the average increase in surface displacement if one...
1961
Folds and Folding: Part I
Rasoul Sorkhabi
GEO ExPro Magazine
...) DISHARMONIC FOLD (Fold surfaces are variable) Note: A-F are harmonic folds. Rasoul Sorkhabi (2013) any structures that have the same attitude (strike and dip...
2013
Construction and Use of Maps of Curvature for Revealing Buried Platform Uplifts
A. B. Kogan
Petroleum Geology: A Digest of Russian Literature
... of harmonic analysis was applied for its solution. The method of variations proposed by B. A. Andreyev (1) is the most widely used and successful. This method...
1961
Enhanced Resolution Seismic and New Subsurface Insights: Miocene Section, St. Mary Parish, Louisiana
V. Egorov, C. I. Puryear, R. Tharimela, J. Jurasin
GCAGS Transactions
... noise cancelation process. By taking advantage of the well-known harmonic resonance phenomenon, this process enables amplitude estimation...
2021
Modeling Heterogeneity in a Low-Permeability Gas Reservoir Using Geostatistical Techniques, Hyde Field, Southern North Sea
M. L. Sweet , C. J. Blewden , A. M. Carter , C. A. Mills
AAPG Bulletin
.... In the case of muddy sabkha facies, the assigned values were the simple arithmetic average and harmonic average of permeability for horizontal and vertical...
1996
Migration Amplitude Recovery using Curvelets
Peyman P. Moghaddam
Search and Discovery.com
..., 2003. 5. E. J. Candes, D. L. Donoho, Continuous curvelet Transform I: Resolution of the Wavefront Set, 2003. 6. E. Stein, Harmonic Analysis, Princeton...
Unknown
Migration Amplitude Recovery using Curvelets
Peyman P. Moghaddam
Search and Discovery.com
..., 2003. 5. E. J. Candes, D. L. Donoho, Continuous curvelet Transform I: Resolution of the Wavefront Set, 2003. 6. E. Stein, Harmonic Analysis, Princeton...
Unknown
Abstract: Interpolation of Aliased Seismic Data in the Curvelet Domain; #90172 (2014)
Mostafa Naghizadeh, Mauricio D. Sacchi
Search and Discovery.com
... The curvelet transform is a local and directional decomposition of an image (data) into harmonic scales (Candes and Donoho, 2004). The curvelet...
2014
Abstract: Applicability of TTI RTM to Structured Land Datasets; #90172 (2014)
Charles Ursenbach, Yan Yan
Search and Discovery.com
...: true-amplitude gathers, noise removal and harmonic-source encoding: First Break, 26, 29-35. Zhang, H. and Zhang, Y., 2008, Reverse Time Migration in 3D...
2014
Abstract: Multi-trace Acoustic-impedance Inversion with Transform-domain Sparsity Promotion; #90174 (2014)
Sanyi Yuan, Shangxu Wang, Ning Tu, and Xiang Li
Search and Discovery.com
..., 2008, Sparsity- and continuity-promoting seismic imaging with curvelet frames: Journal of Applied and Computational Harmonic Analysis, 24, 150–173...
2014
Abstract: An Experiment to Detect Nonlinear Seismic Responses on Exploration/Monitoring Scale; #90187 (2014)
Kris Innanen, Gary Margrave, and Malcolm Bertram
Search and Discovery.com
..., and this is an issue of ongoing research. Whether the average discrepancy constitutes a true anomaly is therefore uncertain. However, we point to peaks...
2014
Abstracts: Gabor Multipliers for Seismic Modeling and Wavefield Propagators; #90173 (2015)
Michael P. Lamoureux, Gary F. Margrave, and Peter C. Gibson
Search and Discovery.com
... on pseudodifferential operator theory, harmonic analysis, and generalized frames. We summarize some of these mathematical results and demonstrate how Gabor...
2015
Abstract: Acquiring Low Frequencies : Sweeps, Sensors, Sampling and Stories; #90224 (2015)
Olivier Winter, Anna Leslie, and Forest Lin
Search and Discovery.com
... in time domain (c). The recorder/sensor system The geophone coil motion can be modeled as a simple harmonic oscillator, where its response shape...
2015
Bualuang Oilfield, Gulf of Thailand: A Successful Development Using Geosteered Horizontal Wells; #20189 (2013)
Mohit Khanna, Nick Comrie-Smith, Mike Lawlor, and Manjeet Kaur Virdy
Search and Discovery.com
...’s notes: Visocus oil, 27 API and 8.5 CP low-wax oil. Harmonic decline of 40%. 2 Presenter’s notes: The current existing facilities on the field...
2013
Heavy Oil Reservoir Characterization by Time-lapse Seismic and Rock Physics in a Cold Production Reservoir; #41448 (2014)
Naimeh Riazi, Laurence Lines, Brian Russell
Search and Discovery.com
... of the mineral. Here, Kfl is the fluid modulus and is given by the weighted harmonic average of the bulk moduli of the individual phases: Equation 2...
2014
Numerical Modeling of the Deformation and Displacement of Salt Bodies with Embedded Carbonate or Anhydrite Stringers, #42075 (2017).
Shiyuan Li, Janos L. Urai, Guangqing Zhang
Search and Discovery.com
.... The viscosity contrast results in harmonic and large folding of stringers deforming in the central part of salt body. The internal structure of salt body...
2017