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The AAPG/Datapages Combined Publications Database
Showing 772 Results. Searched 200,293 documents.
The influence of topography on subaqueous gravity flows: a case study from the Jurassic Los Molles Formation, Neuquén Basin, Argentina
Gabriel Giacomone, Cornel Olariu, Eugen Tudor, Ronald J. Steel
Journal of Sedimentary Research (SEPM)
... topographic barriers, and net-to-gross increases near barriers (flow stripping and loss of capacity). There is facies evidence like loading and convolution...
2024
Synsedimentary Tectonics in the Late Cretaceous-Early Tertiary Pelagic Basin of the Northern Apennines, Italy
Alessandro Montanari, Lung S. Chan, Walter Alvarez
Special Publications of SEPM
... is represented by crosslaminae and, more rarely, by convolution and flame structures. The Bouma D interval is also very rare, probably due to the intense...
1989
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
... the basics of poststack inversion of seismic traces. A stacked seismic trace can be modeled as the convolution of a wavelet with a reflection...
2001
Synthetic seismic models from outcrop-derived reservoir-scale three-dimensional facies models: The Eocene Ainsa turbidite system (southern Pyrenees)
O. Falivene, P. Arbues, J. Ledo, B. Benjumea, J. A. Munoz, O. Fernandez, S. Martinez
AAPG Bulletin
...) O. Falivene, P. Arbues, J. Ledo, B. Benjumea, J. A. Munoz, O. Fernandez, S. Martinez 2010 317 343 94 3 This study uses one-dimensional convolution...
2010
Shelf Model for Deep-Sea Flysch Turbidites and Implications for Outcrop Analogs, #70157 (2014)
Roger Higgs
Search and Discovery.com
...) and its great variability (unpredictablility?) from one packet to the next suggest convolution of solar cycles (c. 1-2 ka) and Milankovitch orbital...
2014
AAPG 2002 Field Guide (Update 2025) to Whale Valley and Greater Fayoum Area, Egypt: a 23-Year Retrospective on AAPGs Role in Creating a UNESCO World Heritage Site; #11390 (2025)
John C. Dolson, Ahmed El-Barkooky
Search and Discovery.com
... slumping and convolution deformational structure. 2/3/2025 Whale Valley Field Trip Update, 2025 95 Giant cross-bedded estuarine point bar deposits...
2025
AAPG Archie Series, No. 1, Chapter 8: Digital Core Imaging in Thinly Bedded Reservoirs
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
... subintervals; 3) Determining earth models for log convolution modeling and resistivity modeling (see Chapter 11). Contents Digital Image Basics...
2006
AAPG Archie Series, No. 1, Chapter 9: Borehole Image Logs in Thinly Bedded Reservoirs
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
... and determining earth models for log convolution modeling and resistivity modeling [Chapter 11]. We do not discuss at all the variety of other...
2006
Surface and Subsurface Study of the Southwest Davis Oil Field Sections 11 and 14, T 1 S, R 1 E, Murray County, Oklahoma
Elliot W. Wiltse
Oklahoma City Geological Society
... that the convolution of the Viola resulted from the nearby fault. The other faults of the map area, specifically those located at (N and O -13 and 14, O and P...
1979
Methods and challenges to locating legacy wells in western Pennsylvania: Case study at Hillman State Park
James I. Sams III, Garret A. Veloski, J. Rodney Diehl, and Richard W. Hammack
Environmental Geosciences (DEG)
... intensity image derived from an airborne magnetic survey at Hillman State Park. NAD = North American datum. A 3 × 3 convolution filter is first...
2017
Pennsylvanian Section of North Central Texas, Outcrop Analogs to Pennsylvanian Production on the Eastern Shelf of the Midland Basin
Alton Brown, Eily Stoudt
West Texas Geological Society
... bundling was not observed. Some crossbeds are oversteepened and convoluted. This convolution has a sense of shear parallel to the current direction...
2009
Depositional Patterns and Submarine-Fan Development Sequences of Middle-Miocene Cinambo-Rambatan Turbidite Systems, Bogor Trough
Krishna Pratama Laya, Danny Nursasono, Bobby Yusuf, Adam Budi Nugroho, Fussario Yennis, Agata Vanessa Kindangen, Karyono Utomo
Indonesian Petroleum Association
... sandstone) consists of thin- to medium bedded sandstone showing minor to high degree of convolution, irregular and detached bedform are considered...
2009
Analyzing Dune Foreset Cyclicity In Outcrop With Photogrammetry
Derek A. Hayes, Eric R. Timmer, Jared L. Deutsch, Michael J. Ranger, Murray K. Gingras
Journal of Sedimentary Research (SEPM)
... of stronger cyclical components. For each convolution, the wavelet is squeezed or stretched to correspond to approximately different Fourier...
2017
The Application of Seismic Inversion and Resistivity Inversion While Drilling in the Construction of Horizontal Well A Case Study
Yoga Wismoyo, Adjie Setiawan, Fahdi Maula, Frank Fardhu
Indonesian Petroleum Association
... Schlumberger © coefficient (RC), and seismic data is a product of convolution between these reflections coefficient with source wavelet. By using seismic...
2013
A New Approach To Quantify the Ordering State of Protodolomite Using XRD, TEM, and Z-Contrast Imaging
Yihang Fang, Huifang Xu
Journal of Sedimentary Research (SEPM)
... the convolution method on the constructed crystal. The script was developed by the Department of Material Science and Engineering, University of Wisconsin...
2019
Continental Coal-Bearing Sediments of the Port Hood Formation (Carboniferous), Cape Linzee, Nova Scotia, Canada
Gregory A. Gersib, PETER J. McCabe
Special Publications of SEPM
... convolution and destruction of lamination makes a comparison of the sequences with existing facies models difficult a meandering system is thought...
1981
Multiscale Shale Pore Characterization
Circe Verba, Dustin Crandall, Johnathan Moore
Unconventional Resources Technology Conference (URTEC)
... are shown for the shale samples in Figure 6; a Pierre sample was not available due to the fragility of that shale. A 5x5 convolution matrix filter...
2016
Miocene Glauberite Deposits of Alcanadre, Ebro Basin, Spain: Sedimentary and Diagenetic Processes
Josep M. Salvany, Federico Ortí
Special Publications of SEPM
... in nodular enterolithic facies commonly with convolution like structures Massive and banded facies are also present Glauberite has textures ranging from...
1994
Fully 3-D Simulation of Diagnostic Fracture Injection Tests with Application in Depleted Reservoirs
Shuang Zheng, Ripudaman Manchanda, HanYi Wang, Mukul M. Sharma
Unconventional Resources Technology Conference (URTEC)
... of their general time-convolution solutions. After closure analysis focuses on the post-closure linear and pseudo-radial flow to estimate the reservoir...
2019
Magnetic Anomalies of the Northern Gulf of California: Structural and Thermal Interpretations: Chapter 22: Part III. Regional Geophysics and Geology
O. Sanchez-Zamora, P. Doguin, R. W. Couch, G. E. Ness
AAPG Special Volumes
..., and x7 are equally spaced. We now use the convolution on the profile. The process uses a moving window on the profile, starting at one end...
1991
Formation Anisotropy and Heterogeneity Evaluation with a High-Resolution LWD Ultrasonic Slowness Imaging Tool
Naoki Sakiyama, Hiroshi Hori, Hiroaki Yamamoto, Hiroshi Nakajima, Matthew Blyth, Syed Muhammad Fahim Ud Din, Mark Kittridge
Unconventional Resources Technology Conference (URTEC)
...h (z). The filter function ݃ (ߠ) is periodic with the azimuthal passband centered at 180o. ⨂ represents a convolution operation in ߠ domain. No...
2020
Seismic Quantitative Analysis for Physical-Based Deep Learning: The Teapot Dome and Niobrara Shale Examples
Nicolas Martin, Maria Donati
Unconventional Resources Technology Conference (URTEC)
... soft variations in the fluid saturation for this synthetic data. Because the synthetics were generated from convolution with a synthetic wavelet...
2020
Discovery Science of Hydraulic Fracturing and Shale Fundamentals
Mohamed Mehana, Javier E. Santos, Chelsea Neil, Matthew R. Sweeney, Jeffery Hyman, Satish Karra, Hongwu Xu, Qinjun Kang, James William Carey, George Guthrie, Hari Viswanathan
Unconventional Resources Technology Conference (URTEC)
... reservoirs. Wu et al. (2019) used convolution neural networks to estimate effective diffusivity using the LBM dataset. Besides the computational...
2021
Enhancing Lithology Classification through a Deep Learning Framework
P. Zhang, T. Gao, R. Li
Unconventional Resources Technology Conference (URTEC)
..., H.; Yang, Z.; Li, C.; Ao, Y. Intelligent logging lithological interpretation with convolution neural networks. Petrophysics 2018, 59, 799–810...
2025
Transgressive Shore Zone Sedimentation and Syndepositional Deformation in the Pleistocene of Zululand, South Africa
D. K. Hobday , M. P. A. Jackson
Journal of Sedimentary Research (SEPM)
... convolution of laminae in upper part. 15-cm pen for scale, left center. 3.2 km north of Richards Bay. FIG. 5. [Grey Scale] Southwestward (alongshore...
1979