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The AAPG/Datapages Combined Publications Database
Showing 204 Results. Searched 200,357 documents.
Rocks
K. O. Emery, Elazar Uchupi
AAPG Special Volumes
... dredging was unlikely to provide many surprises. Since World War II much new information has become available about the rocks at depth below the ocean floor...
1972
Field Guide for Valley-Fill, Estuarine and Shelf Ridge Sandstones, Mid-Cretaceous Frontier Formation, Central Wyoming
Roderick W. Tillman, E. Allen Merewether
Rocky Mountain Section (SEPM)
... of Wyoming: U.S. Geological Survey Geologic Map, scale: 1: 500,000. Massare, J. A., and L. E. Dain, 1989, The marine reptiles of the Mowry Shale (Albian...
1994
Formation of ammonite concretions through organic decomposition in the iron-reduction zone
Yusuke Muramiya, Hidekazu Yoshida, Nagayoshi Katsuta, Ryusei Kuma, Tomoyuki Mikami
Journal of Sedimentary Research (SEPM)
... their formation process during soft-tissue decomposition after burial in marine sediments. In the Osoushinai Formation, almost all observed ammonites...
2024
Convolution neural networks fault interpretation in the Brazilian presalt
Hugo Garcia, Edimar Perico, Ana Moliterno, Alexandre Kolisnyk, Michael Lowsby
International Meeting for Applied Geoscience and Energy (IMAGE)
... and fractured zones is critical for the characterization of pre-salt reservoirs but the typical depth of this plays, the presence of thick layers of salt...
2024
Pattern of Sediment Transport in a Microtidal River Mouth Using Geostatistical Sediment-Trend Analysis
Gregoire M. Maillet, Emmanuel Poizot, Francois Sabatier, Claude Vella, Yann Mear
Journal of Sedimentary Research (SEPM)
... in the coarsest fraction (> 3.3 φ ~ 100 μm) due to the marine inputs. When the discharge exceeds the threshold of the medium flood event, a reinforcement of river...
2011
Remote sensing detection of heavy oil through spectral enhancement techniques in the western slope zone of Songliao Basin, China
Guifang Zhang, Lejun Zou, Xiaohua Shen, Shanlong Lu, Changjiang Li, Hanlin Chen
AAPG Bulletin
.... 14, p. 117.Niu, J. Y., and J. Y. Hu, 1999, Formation and distribution of heavy oil and tar sands in China: Marine and Petroleum Geology, v. 16, p...
2009
Bioclastic Carbonate Sedimentation on a High-latitude, Tide-dominated Shelf: Northeast Orkney Islands, Scotland (1)
George E. Farrow , N. Henry Allen , Etie Ben Akpan
Journal of Sedimentary Research (SEPM)
.... Regional sandwave orientations reveal a clockwise transport of sediment around the islands, probably resulting from storm-wave reinforcement...
1984
High-fidelity GPR image super-resolution via deep-supervised machine learning
Kai Gao, Carly M. Donahue, Bradley G. Henderson, Ryan T. Modrak
International Meeting for Applied Geoscience and Energy (IMAGE)
...., 2014), reinforcement learning (e.g., Sutton and Barto, 2014), etc. In this work, we develop a supervised neural network (U-Net-like architecture...
2022
Fluvial Bars Reconstructed from a Deep, Straight Channel, Upper Carboniferous Coalfield of Northeast England
R. Stuart Haszeldine
Journal of Sedimentary Research (SEPM)
... accurate estimates to be made of channel depth, width, and flow variation. Channel processes were not related to local climate, but to bank stability...
1983
Production Forecasting in Shale Reservoirs through Conventional DCA and Machine/Deep Learning Methods
Cenk Temizel, Celal Hakan Canbaz, Onder Saracoglu, Dike Putra, Ali Baser, Tomi Erfando, Shanker Krishna, Luigi Saputelli
Unconventional Resources Technology Conference (URTEC)
... of the field of application. ML algorithms are generally classified as a) Supervised, b) Unsupervised and d) Reinforcement. Figure 1. Flow-chart...
2020
Security System in Oil and Gas Industry
Eko Supriyadi
Indonesian Petroleum Association
... Security code) in which a port facility security officer (PFSO) – a person expectedly with strong marine background – is specifically assigned among...
2011
Visual And Noise Pollution Blows UK Windfarms Offshore
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... lan for the grid deve lopment and reinforcement The electricity grid w ill need to be adapted to accommodate increasing levels of renewable capacity...
2005
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)
... that the depth of the fractured region did not affect the production curves' shape. However, the total mass of the hydrocarbon produced increases...
2021
A Practical Case of Offshore Environment Protection in the Mahakam Area
Paul A. Wiet, Triadjie Poerwanto
Indonesian Petroleum Association
... Tengah Blocks (Offshore East Kalimantan) Oil/Gas Field Figure 2. Bekapai Field The average water depth is 32 m. The sea bottom is rather flat and very...
1994
Artificial Intelligence Integration for Optimal Reservoir Data Analysis and Pattern Recognition
Dr. Leon Hamilton, Dr. Marianne Rauch
Unconventional Resources Technology Conference (URTEC)
... learning, and reinforcement learning are unique approaches within ML (Morales & Escalante, 2022). Deep Learning (DL): A niche area of ML that mirrors...
2024
An Introduction to Deep Learning: Part II
Lasse Amundsen, Hongbo Zhou, Martin Landrø
GEO ExPro Magazine
... neural networks, reinforcement learning and a Monte Carlo tree search to find its moves based on knowledge previously learned by an artificial neural...
2017
Western North America--U.S. and Canada, After 1920: Chapter 13: PART IV. ALASKA
Edgar Wesley Owen
AAPG Special Volumes
... in 1957. The first geologists to visit Alaska were members of marine expeditions exploring and charting the coasts during the first half of the nineteenth...
1975
Abstract: New Ocean Bottom Seismometer Exploration for Crustal Imaging in Arctic Ocean
Xiongwei Niu
Geological Society of Malaysia (GSM)
... reinforcement detailing requirement can be specified. In EC8, zone 0 is specified for ground accelerations of 0.0g to 0.04 g and 0.04 g to 0.08 g...
2023
Abnormal Pressures in Midland Field, Louisiana
William A. Fowler Jr, Walter A. Boyd Jr, Sabin W. Marshall, Robert L. Myers
Houston Geological Society
... Figure 5. East-West Cross-Section B-B' 61 Figure 6. Lithology, Pressures, and Temperatures vs. Depth for Major Fault Blocks in Midland 64 Figure 7...
1971
The 1992 PESA Industry Review: The Petroleum Industry in Australia, Papua New Guinea and New Zealand in 1991
Bob Laws, Harry Butler, John Hinkins, Bruce McCarthy, Grant Ellis, Errol Seymour
Petroleum Exploration Society of Australia (PESA)
... special capacity to meet these challenges and, for the first significant time, sovereign risk, the political negation of projects. The reinforcement...
1992
Evolution of the Zonal Gradients Across the Equatorial Pacific During the Miocene–Pleistocene
Catherine Beltran,, Gabrielle Rousselle, Marc de Rafélis, Marie-Alexandrine Sicre, Nathalie Labourdette, Stefan Schouten
Journal of Sedimentary Research (SEPM)
... Equatorial Pacific) we assess the evolution of the zonal sea-surface temperature gradients and thermocline depth across the equatorial Pacific from the late...
2019
Star District Abandoned Mine Reclamation Project Beaver County, Utah
Anthony A. Gallegos
Utah Geological Association
...; an adit that is less than ten feet in depth, but in extremely unstable ground; a shaft that is 12 feet deep and steep on three sides and walkable...
2009
Coral and Other Organic Reefs in Geologic Column
W. H. Twenhofel
AAPG Bulletin
... built in part by colonial organisms, mainly, but not necessarily marine, that lived near, but below, the surface of the water (they may have some exposure...
1950
Dynamics of Bedforms in the Lower Mississippi River
David J. Harbor
Journal of Sedimentary Research (SEPM)
... profiles of the Mississippi (Carey and Keller 1957). Because depth is commonly thought to control the size of bedforms in terms of a flow boundary layer...
1998
Compressibility and Young's Modulus of a Filled Joint under Uniaxial Compression
Mohd For Mohd Amin, Haryati Awang
Geological Society of Malaysia (GSM)
... may have negative impacts on certain types of rock reinforcement methods. Aspects on joint compressibility have also been the interest of many...
2002