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The AAPG/Datapages Combined Publications Database
Showing 60,747 Results. Searched 200,293 documents.
Progress in Geology and Geophysics: ABSTRACT
Paul Weaver
AAPG Bulletin
... grading." A substantial part of recent discoveries by the reflection seismograph has been different because on structures of low relief or of small area...
1950
CHAPTER 7: MASS TRANSPORT DEPOSITS OF THE UPPER CONTINENTAL SLOPE, NORTHWESTERN GULF OF MEXICO
N. S. Hardin
AAPG Special Volumes
... are associated with a breach in the continental margin. The locations of the four areas, their geologic settings, and the index to seismic-reflection...
1987
Application of Reflection Seismograph
Eugene McDermott
AAPG Bulletin
... than that from the Pecan Gap. For a reasonably large Pecan Gap reflection the Austin reflection amplitude is almost too small to use. It is, therefore...
1932
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
..., Proceedings of the Indonesian Petroleum Association, 27, Vol. 1, pp. 599-612. Ostrander, W.J., 1984. Plane-wave reflection coefficients for gas sands...
2002
Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin
Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.
Indonesian Petroleum Association
... of the methane gas embedded in the coal, which commonly called Coal Bed Methane (CBM). In AVO, the reflection coefficients at the target horizon...
2007
Abstract: Seismic Imaging of the SW South China Sea Deep Crustal Structure shows Evidence for a Ductile Lower Crust during Rifting; #90236 (2015)
M. Delescluse, T. Pichot, N. Chamot-Rooke, M. Pubellier, Y. Qiu, G. Sun, J. Wang, and J.-L. Auxietre
Search and Discovery.com
... reflection observations of the crustal structures. Small-scale normal faults (grabens and horsts, with a spacing of ~15-30 km) are often associated...
2015
The development of seismic reflection sandbox modeling
Donald H. Sherlock, Brian J. Evans
AAPG Bulletin
... as they are developed. The only processing applied to the recorded data for the display of the data and calculation of the reflection coefficients...
2001
The Limitations of Seismic Modelling of Geological Structures
B. L. N. Kennett
Petroleum Exploration Society of Australia (PESA)
..., the amplitude is reduced by the appropriate reflection or transmission coefficients calculated as for the incidence of a plane elastic wave on a planar...
1985
The Preparation of Seismic Depth Maps in Oil Exploration
A. E. Pallister
CSPG Bulletin
... geologic and seismic velocity control are now available in Western Canada to warrant the preparation of depth maps from seismic reflection results. The need...
1960
Seismic Anisotropy VTI Modeling and Mechanical Properties of Kerogen in Gas Shale, #42486 (2020).
Anggoro S. Dradjat, Agus Djamil, M. Firwan Aprizal
Search and Discovery.com
.... Ruger, A., 1997, P-wave reflection coefficients for transversely isotropic models with vertical and horizontal axis of symmetry: Geophysics, v. 62/3, p...
2020
The Sediments of Devils Lake, a Eutrophic-Oligotrophic Lake of Southern Wisconsin
W. H. Twenhofel, V. E. Mckelvey
Journal of Sedimentary Research (SEPM)
... on the north and southeast ends and of quartzite cliffs flanked by quartzite talus elsewhere, except on the southwest where a small delta has been...
1939
Three-Dimensional Prestack Inversion, Lobo Trend, South Texas, Phil Anno, Mark Wuenscher, Robert Corbin, John Hooper, and Frank Chlumsky, #10039 (2003)
Search and Discovery.com
2003
Abstracts: AVO Analysis of 3-D/3-C Datasets from Weyburn CO2 Storage and Monitoring Project; #90173 (2015)
Le Gao and Igor Morozov
Search and Discovery.com
... the small-contrast approximation to these equations which is commonly used today. For compressional (P) waves, the reflection coefficient RPP, is related...
2015
Depositional History of the White Rim Sandstone, Wayne and Garfield Counties, Utah
Robert E. Tubbs Jr.
Rocky Mountain Association of Geologists
... the mterdunes. . -. a D e f o r m a t i o n a l Features Throughout the White Rim small scale deformational features occur such as fadeout laminae...
1989
Use of Ground-Based LIDAR in Geomorphic and Surface Stratigraphic Studies
Seiichi Nagihara
GCAGS Transactions
... and co-register the coordinates of the digital elevation model from each survey. Here, we show examples from surveys conducted in the White Sands...
2006
Seismic Model of a Progradational Carbonate Platform, Picco di Vallandro, the Dolomites, Northern Italy (1)
KEVIN T. BIDDLE , WOLFGANG SCHLAGER , KURT W. RUDOLPH , and TERRY L. BUSH
AAPG Bulletin
... used in Figu e 8. The resulting reflection coefficients are given in the center column of each of these figures. Each positive and negative reflection...
1992
Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)
Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari
Search and Discovery.com
.... Considering shales as being vertically transverse isotropic (VTI), three Thomsen anisotropy parameters with five independent stiffness coefficients...
2012
Seismic Profile Through Patrick Draw-Table Rock Area, East Flank Rock Springs Uplift, Wyoming
Robert T. Ryder, Myung W. Lee, Warren F. Agena, Robert C. Anderson
Wyoming Geological Association
..., Seismogram synthesis including multiples and transmission coefficients: Geophysics, v. 25, p. 106-129. Wyatt, K.D., 1981, Synthetic vertical seismic...
1989
Application of seismic spectral blueing based on generalized S-transform in high-quality reservoir prediction in gas cloud area
Pengzhi Zhang, Lei Liu, Zhiheng Jiang, Zhenglong Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., An investigation of the spectral properties of primary reflection coefficients: Geophysical Prospecting, 33, 400–435, doi: https://doi.org...
2022
Carbonate Platform to Basin Transitions on Seismic Data and in Outcrops: Great Bahama Bank and the Maiella Platform Margin, Italy
Gregor P. Eberli, Flavio S. Anselmetti, Christian Betzler, Jan-Henk Van Konijnenburg, Daniel Bernoulli
AAPG Special Volumes
... by downcutting high-amplitude reflections outlining channel incisions. Toward the lower-slope and toe-of-slope reflection, continuity decreases as small...
2004
Seismic Imaging of the SW South China Sea Deep Crustal Structure Shows Evidence for a Ductile Lower Crust during Rifting; #30404 (2015)
M. Delescluse, T. Pichot, N. Chamot-Rooke, M. Pubellier, Y. Qiu, G. Sun, J. Wang, J.-L. Auxiètre
Search and Discovery.com
... and reflection seismic profiles, extension across the conjugate margins of the SW SCS is distributed on small-scale and large-scale normal faulting...
2015
Estimation of Dispersion in Orientations of Natural Fractures from Seismic Data: Application to Discrete Fracture Network Modeling
Reinaldo J Michelena, Kevin S. Godbey, Huabing Wang, James R. Gilman, Chris K. Zahm
Unconventional Resources Technology Conference (URTEC)
... within small areas, we extract a more consistent and less noisy dominant orientation and capture the dispersion in the orientations by estimating...
2013
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
...Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014) Patrick Butler AAPG Datapages/Search and Discovery Article #90174 CSPG...
2014
Abstract: White Noise Suppression in the Time Domain Part I; #90174 (2014)
Patrick Butler
Search and Discovery.com
... in relatively small (say 21 traces by 300 ms) overlapping windows. Theory and/or Method It is important to realize that white noise is random and hence...
2014
Abstract: Integrated Geophysical Characterization of the Near-Surface at Priddis, Alberta; #90224 (2015)
J. Helen Isaac, Lei Zhi, Don C. Lawton, and L. R. Bentley
Search and Discovery.com
... Geoscience Department, University of Calgary Summary We integrated shallow well data with seismic reflection and refraction surveys and electrical...
2015