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The AAPG/Datapages Combined Publications Database
Showing 774 Results. Searched 200,635 documents.
A Depositional Model for a Flood-Tidal Delta and Washover Sands in the Late Pleistocene Paleo-Tokyo Bay, Japan
Naomi Murakoshi, Fujio Masuda
CSPG Special Publications
... deposition of the large foreset. Figure 7. Schematic section of washover sand. FTD, flood-tidal delta. The convolution structures in the proximal...
1991
What samples must seismic interpreters label for efficient machine learning?
Ryan Benkert, Mohit Prabhushankar, Ghassan AlRegib
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Murphy, and A. L. Yuille, 2017, DeepLab: Semantic image segmentation with deep convolutional nets, atrous convolution, and fully connected CRFs: IEEE...
2023
Resilience of the US Shale Production to the Collapse of Oil & Gas Prices
Philippe A. Charlez, Pierre Delfiner
Unconventional Resources Technology Conference (URTEC)
... connected during previous months s ≤ t. The right-hand side of Equation 1 is a convolution product of the functions n and f, and a completely general f...
2016
The emergence and impact of scientific machine learning in geophysical exploration
Umair bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... of such systems. The key to FNOs’ operation lies in transforming the input data into the Fourier space, a frequency domain, where convolution operations can...
2023
How AVO has Been and Continues to be an Essential Tool in De-Risking the World High-Impact exploration Wells
Henk Kombrink, Henry Pettingill, Rocky Roden
GEO ExPro Magazine
..., volcanics, or carbonates (polarity or convolution issue) Diagenetic boundary or unconformity CO₂ or nitrogen Tuning effects Lateral change in lithology...
2025
4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications
Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer
Petroleum Exploration Society of Australia (PESA)
... modelling results ( e.g. through finite difference solutions) to those generated by infinite frequency ray-tracing and convolution modelling results...
2019
A New Model for Pressure Transient Analysis of Fractured Horizontal Wells in Shale Gas Reservoirs With Continuum and Discrete Fracture Networks
Zhiming Chen, X W. Liao, H Zhang, Wei Yu, X D. Shen, Xiaoqing Shang, J L. Zhang, Hongyang Chu, Qingling Liu
Unconventional Resources Technology Conference (URTEC)
.... With the convolution method by Mukherjee et al. (1997), the well storage and skin effects are considered. Further, the pressure solution pwD (t D , S , CD...
2018
New Data on Experimental Production of Sedimentary Structures
Stanislaw Dzulynski
Journal of Sedimentary Research (SEPM)
..., 1963). The experiments gave some insight into the origin of this particular type of convolution. FIG. 25. [Grey Scale] Base of an artificial turbidite...
1965
Towards Universal Production Forecasting via Adversarial Transfer Learning and Transformer with Application in the Shengli Oilfield, China
Ji Chang, Jin Meng, Dongwei Zhang, Tianrui Ye, Han Wang, Yitian Xiao
Unconventional Resources Technology Conference (URTEC)
...., Fang, J., Zhao, X., Ge, J., & Xiao, Y. (2022). Temporal convolution network based on attention mechanism for well production prediction. Journal...
2024
Late Pleistocene Fan-Deltas Along the Dead Sea Rift
Amihai Sneh
Journal of Sedimentary Research (SEPM)
..., individual laminae are deeply folded, and units are rarely more than 15 cm thick. The convolution fades laterally, merging with other structures within...
1979
Basin-Filling Models: Chapter 9
Charles L. Angevine, Paul L. Heller, Chris Paola
AAPG Special Volumes
...! One way of resolving this apparent conflict is to think of a given real basin as a kind of convolution of general processes with specific local...
1990
Mud-Flat Cycles, Incised Channels, and Relative Sea-Level Changes on a Paleocene Mud-Dominated Coast, Ellesmere Island, Arctic Canada
Brian D. Ricketts
Journal of Sedimentary Research (SEPM)
... cross-bed set contacts and foresets are veneered by mudstone. Oversteepening or convolution of foresets and mud drapes is common. The few cross-bed...
1994
Chapter 129: Architecture of a Laterally Migrating Channel Complex — Isaac Formation, Windermere Supergroup, British Columbia, Canada
C. J. O’Byrne, C. Pirmez, M. D. Barton, H. Buergisser, G. S. Steffens
AAPG Special Volumes
... structures most commonly found in channel margins. Slump features include shear folds, dewatering pipes, and convolution and gently buckled strata...
2007
Three-Dimensional Trend Mapping Using Gamma-Ray Well Logs: Simpson Group, South-Central Kansas
J. H. Doveton , Zhu Ke-an , J. C. Davis
AAPG Bulletin
... the convolution of a subsurface impedance sequence with a relatively broad energy wavelet. This wavelet behaves as a low-pass filter of the variation...
1984
A hybrid deep learning network for tight and shale reservoir characterization using pressure and rate transient data
Hamzeh Alimohammadi, Hamid Rahmanifard, and Shengnan Nancy Chen
AAPG Bulletin
.... The hybrid structure is a five-layer-deep network and weights with two one-dimensional convolution layers, one fully connected layer, and two LSTM...
2022
Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)
Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao
Search and Discovery.com
... viscoelastic compensation from one dimension to two dimensions. Mittet and Sollie (1995) used explicit convolution filtering in the frequency space...
2023
Formation Damage Disaggregation in Gas Well and Sensitivity Reservoirs from Build Up Well Test
E. A. Lopez, S. Zapata, C. Rangel, A. Naranjo
Search and Discovery.com
... problem in the moment to get the damage factor; Spivey et al. propose a model to generate type curves for non-Darcy flow, which is based on convolution...
2016
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
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
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
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
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
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
Pleistocene Periglacial Eolian Deposits in Southwestern Alaska: Sedimentary Facies and Depositional Processes
Peter D. Lea
Journal of Sedimentary Research (SEPM)
.... 139-153. VANDENBERGHE, J., AND VAN DEN BROEK, P., 1982, Weichselian convolution phenomena and processes in fine sediments: Boreas, v. 11, p. 299-315...
1990