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The AAPG/Datapages Combined Publications Database
Showing 2,339 Results. Searched 201,044 documents.
Reprocessing the East Coast Canada Stonehouse Survey with 3D SRME and Hybrid Layer Tomography PreSDM; #41549 (2015)
Todd Mojesky, Ali Karagül, Bill Goodway, Chris Szelewski, Martin Dashwood
Search and Discovery.com
... the process, and acts as the reflectivity model for the survey. Each shot acts as an aerial source and is propagated down through the model...
2015
One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-Preserving-Smoothing Filter; #41576 (2015)
Somanath Misra, Mauricio Sacchi
Search and Discovery.com
..., performance of the algorithm should not be affected by replacing the current forward model with the reflectivity method. We considered an over-parameterized...
2015
Correlating Versus Inverting Vibroseis Records: Recovering What You Put into the Ground; #41577 (2015)
Glen Larsen, Paul Hewitt, Art Siewert
Search and Discovery.com
... to address three main areas of vibroseis specific noise: harmonic energy, side-lobe spurious reflectivity generated by correlation and, thirdly...
2015
Prestack Impedance Inversion Aids Interpretation, by Satinder Chopra and Ritesh Kumar Sharma; #41664 (2015).
Search and Discovery.com
2015
Characterizing Seal Bypass Systems at the Rock Springs Uplift, Southwest Wyoming Using Seismic Attribute Analysis, #80483 (2015).
Yuri Ganshin, Fred McLaughlin
Search and Discovery.com
... Reflectivity: Interpreting Faults and Formations Tops Amplitude Section Coherency Section Seal Bypass System: Structural Deformation Summation: • Dominant...
2015
4D Finite Difference Forward Modeling within a Redefined Closed-Loop Seismic Reservoir Monitoring Workflow, #41922 (2016).
David Hill, Dominic Lowden, Sonika, Chris Koeninger
Search and Discovery.com
... and neglects effects due to 3D wave propagation, acquisition configuration, near surface and overburden illumination and noise. Reflectivity-based 1D...
2016
Following Seismic Depth Imaging Technology for the Mexican Oil Industry: Experiences and Lessons Learned; #70232 (2016)
Sergio Chávez-Pérez, Mario A. Centeno-Miranda, Douglas A. Gómez-Reyes, Liliana Vargas-Meleza
Search and Discovery.com
... Derivatives Phase multiplier Loop deconvolution Spectral blueing Wavelet transform Reflectivity inversion SOF + Spectral balancing...
2016
Midland Basin Spraberry Exploration Using High Resolution Elastic Inversion; #11013 (2017)
Yasser Metwally, Richard Koseluk, John Castagna
Search and Discovery.com
... in conventional seismic data. Sparse-layer reflectivity inversion was applied to the original 3D pre-stack data increasing the 7-50 Hz bandwidth of the input...
2017
What Causes those Annoying Stair-Step Artifacts on Coherence Volumes?; #42036 (2017)
Tengfei Lin, Kurt J. Marfurt
Search and Discovery.com
... reflectivity model showing faults with dips of 500, 600, 700 and 800. Synthetics were generated using a 2-D finite difference solution of the wave...
2017
Impact of Velocity Field on AVA Analysis; #42363 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
...) up to 30 degrees and is given as R(θ) = A + Bsin2θ, wherein the first term A, is called the zero-offset reflectivity or intercept stack...
2019
Solid Bitumen in Shales: Facies and Maturity Effects on Microstructures; #51581 (2019)
David Misch, Jop Klaver, Doris Gross, B. Liu, Reinhard F. Sachsenhofer, Joyce Schmatz, Janos L. Urai
Search and Discovery.com
... and reflectivity in lower-resolution optical microscopy. The formation of authigenic minerals (quartz, various carbonate phases, magnetite in Cambrian...
2019
Some Seismic Instantaneous Bandwidth Attribute Applications; #42515 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... the seismic amplitudes, one might use inverse Q-filtering, spectral decomposition-based methods and thin bed reflectivity inversion. We have...
2020
GCActive Gas Chimneys and Oilfield Karst Associated With a Miocene Reef Complex: Liuhua 11-1 Field, South China Sea, by Chip Story, #20013 (2003)
Search and Discovery.com
2003
Deep channels in the CenomanianDanian Chalk Group of the German North Sea sector: Evidence of strong constructional and erosional bottom currents and effect on reservoir quality distribution
Finn Surlyk, Solvejg Kolbye Jensen, Michael Engkilde
AAPG Bulletin
... increases slightly toward the southwest. The reflectivity is generally good, and the lower part shows mainly even, parallel reflections. In the upper part...
2008
Hydrocarbon plumbing systems of salt minibasins offshore Angola revealed by three-dimensional seismic analysis
Katrine J. Andresen, Mads Huuse, Niels H. Schodt, Lene F. Clausen, Lars Seidler
AAPG Bulletin
... and 25 to 300 m (82984 ft) high within lower and middle Miocene strata, thick (150 m [492 ft]) high-reflectivity zones within the Pliocene succession...
2011
Consideration of the limitations of thermal maturity with respect to vitrinite reflectance, Tmax, and other proxies
Barry Jay Katz, and Fang Lin
AAPG Bulletin
... shown an artificial increase in vitrinite reflectivity after ion milling. This increase in reflectivity may be a result of surface heating...
2021
Discovery of the Cunda Gas Field, Bee Block, North Sumatra: An Integrated Geologic/Seismic Stratigraphic Case History
M. D. Burnaman, R. B. Helm, C. R. Beeman
Indonesian Petroleum Association
... generalizations which would have to be addressed if any meaningful stratigraphic interpretation was to be attempted: The observed Base Baong reflectivity...
1985
4-D Seismic: A Powerful New Technology for Monitoring Steam Movements in Duri Field-Central Sumatra
S. D. Jenkins, M. F. Bee, J. H. Lyle, E. Murhantoro
Indonesian Petroleum Association
... create impedance and seismic reflectivity (R) changes. This is shown in the following equation where the subscript refers to the upper (1) and lower (2...
1994
Channel and Sandstone Body Geometry from 3D Seismic and Well Control in Widuri Field, Offshore SE Sumatra, Indonesia
D. C. Carter, J. Armon, W. E. Harmony, R. S. Himawan, P. Lukito, I. Syarkawi, P. C. Tonkin
Indonesian Petroleum Association
... and Review. In: Castagna, J.P. & Backus, M.M. (eds.), Offset-dependent reflectivity-theory and practice of AVO analysis. Investigations in Geophysics...
1998
California: Regional Studies: PART 1
Parker D. Trask, H. Whitman Patnode
AAPG Special Volumes
... formation; B. Reflectivity of zone B of the Repetto formation; C. Volatility of zone A of the Repetto formation; D. Nitrogen-reduction ratio of zone...
1942
Lithoprobe Seismic Transect of the Alberta Basin: Compilation and Overview
Jacqueline Hope, David W. Eaton, Gerald M. Ross
CSPG Bulletin
...-continuous horizontal to subhorizontal reflectors on reflection seismic sections. These can be distinguished relatively easily from the reflectivity associated...
1999
Two-Dimensional Synthetic Seismic and Log Cross Sections from Stratigraphic Forward Models
Mark W. Shuster , Tom Aigner
AAPG Bulletin
... shoreface and coastal plain sands to fine-grained offshore marine shales. Figure 2c shows the computed 2-D seismic display (reflectivity) generated...
1994
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
... not yet been properly positioned in space and (Begin page 135) time. In the model, every reflectivity is treated as a seismic source, the strength...
2002
Diagenetic and Seismic Concerns Associated with Interpretation of Deeply Buried Mobile Shales
R. J. Day-Stirrat, A. McDonnell, L. J. Wood
AAPG Special Volumes
... zones of low image quality (i.e., chaotic reflectivity) are produced by homogenous lithology, mass transport, and hydrofracturing (van Rensbergen...
2010
Breaching the Shelfbreak: Passage from Youthful to Mature Phase in Submarine Canyon Evolution
John A. Farre, Bonnie A. McGregor, William B. F. Ryan, James M. Robb
Special Publications of SEPM
... reflectivity 27 Real time correction of slant range to horizon and adjustment of paper advance proportional to vehicle speed results in sonar im ages...
1983