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The AAPG/Datapages Combined Publications Database
Showing 18,823 Results. Searched 200,663 documents.
Implementation of frequency-dependent fault identification by convolutional neural networks with uncertainty analysis
Fan Jiang, Alejandro Jaramillo, Steve Angelovich, Phill Norlund, Julianna Toms
International Meeting for Applied Geoscience and Energy (IMAGE)
...Implementation of frequency-dependent fault identification by convolutional neural networks with uncertainty analysis Fan Jiang, Alejandro Jaramillo...
2022
Table of Contents: December (Vol. 30, No. 12)
PALAIOS
... .............................................810 Encounter frequency does not predict predation frequency in tropical dead-shell assemblages Julieta C. Martinelli, Matthew A. Kosnik...
2015
Abstract: Advances in Electromagnetic (EM) Surveys for Environmental Contaminants
David G. Paton
Houston Geological Society Bulletin
...-frequency EM unit that can be programmed from 300 to 20,000 Hz. This opens up a huge range of potential uses, because now one person operating...
1997
ABSTRACT: COALBED METHANE EXPLORATION AND STORAGE PREESTIMATE USING MULTI-CHANNEL TELEMETRY METHOD OF THE COAL SEAM RESISTIVITY
Zhong Li, Shunian Ning, Ren’an Zhou, Guangliang Li
The Society for Organic Petrology (TSOP)
... of electromagnetic frequency spectrum(HMES), the multi-channel telemetry method of the coal seam resistivity(MTMCR) adopts four channels to collect data. See...
2006
Abstract: Southern Arabian Basin Oil Habitat: Seals and Gathering Areas
W. H. Pierce
Houston Geological Society Bulletin
... to the understanding of the influence and relationship of gathering areas and seals to oil habitat in the Arabian basin. Cross plots and cumulative frequency...
1999
Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico
Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen
International Meeting for Applied Geoscience and Energy (IMAGE)
...Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico Xuefeng Shang, Maksym Kryvohuz, Hamish...
2023
"Ultra High Pulse Power Acoustic Logging with Low Frequency Multipole Transmitters and Receivers -- A Discussion of Interpretive Techniques [Abstract]"
Husten, P., Patterson, D., Gill, S., Volk, W.
CSPG Bulletin
..."Ultra High Pulse Power Acoustic Logging with Low Frequency Multipole Transmitters and Receivers -- A Discussion of Interpretive Techniques [Abstract...
1991
Foraminifera and Fish Scales from the Modelo Formation
Richard L. Pierce
Journal of Sedimentary Research (SEPM)
...Foraminifera and Fish Scales from the Modelo Formation Richard L. Pierce 1955 Vol. 25 No. 2. (June), The frequency distribution of ninety-five...
1955
Abstract: The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method
Suharsono, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
... and material dampings of Rayleigh waves were estimated by SASW method. The results of measurements were analyzed in the frequency domain and the attenuation...
2003
Gold potential mapping in Kelantan (Malaysia) using ArcGIS and Excel applying Frequency Ratio Model
Tagwai Gregory Mathew, Kamar Shah Ariffin
Geological Society of Malaysia (GSM)
...Gold potential mapping in Kelantan (Malaysia) using ArcGIS and Excel applying Frequency Ratio Model Tagwai Gregory Mathew, Kamar Shah Ariffin...
2018
Determination of Bulk Properties of Saturated Sediments Through Spectral Analysis: ABSTRACT
Richard W. Faas, David D. Caulfield
AAPG Bulletin
.... (May) Spectral analysis is a technique that uses both the incident and reflected acoustic signals of a low-frequency subbottom profiling system...
1970
Petrographic Evaluation of West Virginia Coals for Coal Utilization Schemes: ABSTRACT
William C. Grady
AAPG Bulletin
... of the resulting frequency distributions. The frequency distributions of the macerals were generally non-normal with minor macerals showing highly negatively...
1979
Oxygen Isotope Record of Ice Volume History: 100 M.Y of Glacio-Eustatic Sea Level Fluctuation: ABSTRACT
R. K. Matthews, R. Z. Poore
AAPG Bulletin
... the stability of continental ice caps by sampling short intervals of core in extreme detail. Our preliminary isotopic results show that high-frequency...
1981
Abstract: Stratal Slicing and Seismic Facies Imaging, by H. Zeng and N. Tyler; #90937 (1998).
Search and Discovery.com
1998
Glacial Eustasy During the Cenozoic: Sequence Stratigraphic Implications
Vitor S. Abreu and John B. Anderson
AAPG Bulletin
... is the extent of terrestrial ice sheets in lower latitudes; subpolar to temperate ice sheets are more responsive to high-frequency climatic changes, hence...
1998
-- no title --
user
Search and Discovery.com
..., it is found that the seismic amplitude and frequency vary continuously far below the conventional view of the limit of seismic resolution...
Unknown
Abstract: Full Waveform Inversion in Sultanate of Oman, by S.S. AlAbri, B. Michels, S. Mahrooqi, S. Rawahi, and A. Stopin, #90188 (2014)
Search and Discovery.com
2014
-- no title --
user
Search and Discovery.com
..., it is found that the seismic amplitude and frequency vary continuously far below the conventional view of the limit of seismic resolution...
Unknown
Abstract: Antialiasing 5D Interpolation; #90187 (2014)
Stephen K. Chiu
Search and Discovery.com
... to constrain the least-squares inversion in MWNI, frequency by frequency, to overcome the aliasing artifacts. This new interpolation scheme expands...
2014
Abstract: An RBF-FD Scheme on Hexagonal Grids to Solve the Helmholtz Equation with High Wavenumber; #90255 (2017)
Mauricio Londono
Search and Discovery.com
... in frequency-domain it is priority to have an accurate solver for wave equation, a.k.a Helmholtz equation, in many values of the frequency. Due to numerical...
2017
Impedance Inversion May Help Characterize Reservoir, by Satinder Chopra and Ritesh Kumar Sharma; #41099 (2012).
Search and Discovery.com
2012
A frequency-dependent fluid prediction method based on a novel fluid indicator incorporating anisotropic effect and squirt flow
Tianjun Lan, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
...A frequency-dependent fluid prediction method based on a novel fluid indicator incorporating anisotropic effect and squirt flow Tianjun Lan, Zhaoyun...
2023
Research on buried hill fracture prediction based on sweet spot attributes of gradient structure tensor in dominant frequency band
Min Gong, Bo Wang, Lin Wang, Rui Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
...Research on buried hill fracture prediction based on sweet spot attributes of gradient structure tensor in dominant frequency band Min Gong, Bo Wang...
2024
Low-Base Frequency Helicopter AEM Data from a Square-Wave System -Helitem2
Adam Smiarowski, Graham Konieczny
Petroleum Exploration Society of Australia (PESA)
...Low-Base Frequency Helicopter AEM Data from a Square-Wave System -Helitem2 Adam Smiarowski, Graham Konieczny Low-Base Frequency Helicopter AEM Data...
2019
Fluviatile Deposits of the Athabasca Formation of Northern Saskatchewan: Abstract
Paul Ramaekers
Dallas Geological Society
... and frequency of sedimentary structures vary down-current. The sequence is interpreted as a group of broad, coalescing alluvial fans grading into a plain...
1977