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The AAPG/Datapages Combined Publications Database
Showing 20,600 Results. Searched 200,293 documents.
Abstract: Analytical Approach of Seismic-Derived Resistivity, by Denny M.F. Mendrofa and Bambang Widarsono; #90077 (2008)
Search and Discovery.com
2008
Analysis of Parent Source Material of Calcium Bentonite in Smith County, Mississippi
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N/A
Multiphysics Characterization of an Albian Post-Salt Carbonate Reservoir, Brazil
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N/A
Innovative Sub-Micron SEM-EDS Mineral Mapping and Analysis Applied to Australian Shale Samples
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N/A
Abstract: Full Waveform Inversion with Phase Encoded Deconvolution Imaging Condition; #90224 (2015)
Wenyong Pan, Kris Innanen, and Gary Margrave
Search and Discovery.com
..., at the cost of the introduction of crosstalk artifacts. These artifacts can in turn be suppressed with a sufficient number of ray parameters, which...
2015
Abstracts: Microseismic Source Inversion in Anisotropic Media; #90173 (2015)
Scott Leaney, Chris Chapman, and Tadeusz Ulrych
Search and Discovery.com
... schemes. We have incorporated VTI anisotropy rigorously in a ray theory – based waveform inversion for a complete moment tensor and source function...
2015
The Origin of the Earth
Malvin G. Hoffman
Tulsa Geological Society
... the preceding nebular and meteoritic ideas. Jeans and Jeffreys developed the Tidal Theory during the first quarter of the twentieth century. Of all...
1937
The Analysis of the Clay Content of some Glauconitic Oceanic Sediments: NOTES
D. P. Seed
Journal of Sedimentary Research (SEPM)
...The Analysis of the Clay Content of some Glauconitic Oceanic Sediments: NOTES D. P. Seed 1968 Vol. 38 No. 1. (March), X-ray diffraction studies...
1968
Image - Rays and the Treatment of Inhomogeneity in Migration
L. Hatton
Southeast Asia Petroleum Exploration Society (SEAPEX)
... made towards defining an image-ray correction theory for before-stack time-migration algorithms, but until such time as this becomes available...
1980
X-Ray Diffraction Techniques Applicable to Studies of Diagenesis and Low Rank Metamorphism in Humic Sediments
George M. Griffin
Journal of Sedimentary Research (SEPM)
...) planes give an estimate of the average cylindrical diameters. Rau (1963) has reviewed the theory and assumptions inherent in the X-ray techniques...
1967
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
...Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014) Scott Leaney and Chris Chapman AAPG Search and Discovery Article #90187...
2014
Forward Modeling of Seismic Data: Part 7. Geophysical Methods
George Mellman, Paul A. Kunzinger
AAPG Special Volumes
.... Implementation of both classes exists for one, two, and three dimensions; shot gather; common midpoint (CMP) gather; and stacked data simulation. Ray theory...
1992
AAPG Methods in Exploration, No. 16, Chapter 3: Gamma Ray
George Asquith and Daniel Krygowski
AAPG Special Volumes
...AAPG Methods in Exploration, No. 16, Chapter 3: Gamma Ray George Asquith and Daniel Krygowski 2004 31 35 Basic Well Log Analysis (Second Edition...
2004
Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration
Jonathan Liu, Peter Traynin, J. M. Reilly
Indonesian Petroleum Association
... the theory of the method as well as provide a synthetic examples illustrating results of utilizing this technique. The validity of our technology is also...
2007
Star: Shallow Time Anomaly Replacement
Michael O. Marcoux, Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... time through the anomaly. However, this simplified theory makes no attempt to account for the effects of wave front “healing” which will modify...
1982
Integrating advanced azimuthal tomography and FWI to improve complicated carbonate fracture-cavity reservoirs in ShunBei oil fields, Tarim Basin
Lanlan Yan, Jiashun Yao, Hao Zheng, Kai Guo, Yong Zhang, Feiluo Peng, Yan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of underlain structural targets to be difficult and challenging. Compared to commonly used ray-based or Gaussian-beam functionalities, wave theory...
2024
Abstract: Were Big Lake and Yates Really Discovered in the Hills of West Virginia?, by L. D. Woodfork; #90980 (1994).
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1994
Application of Milankovitch Cycle Analysis to Achieve High Definition Erosional Map From Yubei Area of Tarim Basin, China
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N/A
The Application of 2D Common-Offset Common-Reflection-Surface (CO CRS) Stack Method Towards Synthetic Data
Parapaty Halley, Rachmat Sule, Teuku Abdullah Sanny
Indonesian Petroleum Association
... Internat. Mtg., Society of Exploration Geophysicists. Bortfeld, R., 1989, Geometrical Ray Theory: Rays and Traveltimes in Seismic Systems (2nd Order...
2009
Improvements on airborne gamma-ray spectrometry inversion
Jessica D. Weihermann, Yaoguo Li, Saulo P. Oliveira, Francisco J. F. Ferreira, Adalene M. Silva
International Meeting for Applied Geoscience and Energy (IMAGE)
... doi: https://doi.org/10.1190/1.1440816. Grasty, R. L., 1979, Gamma-ray spectrometric methods in uranium exploration — theory and operati...
2024
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... of grid points. Although Kirchhoff methods bring diffractions to ray theory, this comes at a computational cost that can be too great if a large dataset...
2013
The Laterolog
R. D. Ford
Tulsa Geological Society
... that of obtaining good results where the mud in the bore hole is either saturated with salt or carries a very high salinity. The theory of electrical logging...
1952
ABSTRACT: QUANTITATIVE EVALUATION OF MINERALS IN COAL DEPOSITS IN THE WITBANK AND HIGHVELD COALFIELDS AND THE POTENTIAL IMPACT ON ACID MINE DRAINAGE
K. L. Pinetown, C. R. Ward, W. A. van der Westhuizen
The Society for Organic Petrology (TSOP)
... applied, namely, high temperature ashing, lowtemperature oxygen-plasma ashing (LTA), X-ray diffraction and X-ray fluorescence. Various differences arose...
2004
Abstract: Converted-wave Time Imaging Nuts and Bolts; #90187 (2014)
Shaowu Wang, Thomas Hollis, and Wayne Nowry
Search and Discovery.com
... imaging is desirable for joint PP and PS pre-stack inversion of petro-physical parameters. The real data example, which shows strong ray bending...
2014
Near-surface modeling by surface wave tomography inversion in oil and gas exploration
Wen Peng, Le Li, Zhonglin Cao, Guangying Wang, Pengfei Duan, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... the ray path and travel time of the single frequency surface wave component, a tomographic inversion equation can be established to obtain a nearsurface...
2024