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The AAPG/Datapages Combined Publications Database
Showing 14,307 Results. Searched 200,693 documents.
Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project
Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
... data: Geophysical Prospecting, 56, 897–906, doi: https://doi.org/10.1111/j.1365-2478.2008.00702.x. Charara, M., C. Barnes, and A. Tarantola, 1996...
2023
Estimating soil strength using ultra high-resolution seismic and geological unit
Donglin Zhu, Ge Jin, Yi Shen, Xuefeng Shang, Shuang Hu, Jinbo Chen, Vanessa Goh
International Meeting for Applied Geoscience and Energy (IMAGE)
... maturity with the time required to acquire, process, interpret, and integrate geophysical and geotechnical (G&G) data. The costs associated with G&G...
2024
Magnetic Stratigraphy and Tectonic Rotation of the Upper Paleocene Pattiway Formation, Caliente Range, San Luis Obispo County, California
Donald R. Prothero, Robert B. Vacca
Pacific Section SEPM
... for the determination of tectonic rotation from paleomagnetic data: Journal of Geophysical Research, v. 88, p. 4321-4328. Dibblee, T. W„ Jr. 1973...
2001
FWI uncertainty analysis with Stein variational gradient descent
Haoyang Cen, Kaihang Guo, Diancheng Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of variational inference (VI) theory presents a promising alternative to traditional sampling algorithms, as it can generate reasonable estimations...
2024
Anomalously High 226Ra in Fluids Advecting to the Sea Floor: A New Radioactive Source in the Gulf of Mexico.
Baoshun Fu , Paul Aharon , D.L. Van Gent , L.M. Scott
GCAGS Transactions
... deposits at the sampling sites (Fu, unpublished data) suggest that most of the observed 226Ra enrichment is derived from the fluids advecting from deep...
1996
Targeting Core Sampling with Machine Learning: Case Study from the Springbok Sandstone, Surat Basin
Oliver Gaede, Mitchell Levy
Petroleum Exploration Society of Australia (PESA)
... sampled. We also show how clusters can be validated prior to sampling with auxiliary data not used for the cluster analysis. We chose to target our...
2018
Use of Well Logs in Evaporite Sequences
Roy D. Nurmi
Special Publications of SEPM
... lessened the contribution of this important resource of subsurface data. Well cuttings and many well logs have sampling problems such as the influence...
1987
Structure of the Tokai segment from the integrated high-resolution seismic imaging: A case study from the eastern Nankai Trough
Andrzej Grszczyk, Rafael Almeida, Romain Brossier, Ludovic Mtivier
International Meeting for Applied Geoscience and Energy (IMAGE)
... of sparse field data: Geophysical Journal International, 204, 1342–1363, doi: https://doi.org/10 .1093/gji/ggv513. Nedimović, M. R., S. Mazzotti, and R. D...
2022
Machine Learning Applied to 3-D Seismic Data from the Denver-Julesburg Basin Improves Stratigraphic Resolution in the Niobrara
Carolan Laudon, Sarah Stanley, Patricia Santogrossi
Unconventional Resources Technology Conference (URTEC)
..., Geophysical Insights conducted a proof of concept on 100 square miles of multi-client 3D data jointly owned by Geophysical Pursuit, Inc. (GPI) and Fairfield...
2019
Applying Machine Learning Technologies in the Niobrara Formation, DJ Basin, to Quickly Produce an Integrated Structural and Stratigraphic Seismic Classification Volume Calibrated to Wells
Carolan Laudon, Jie Qi, Yin-Kai Wang
Unconventional Resources Technology Conference (URTEC)
... by Geophysical Pursuit, Inc. and Geokinetics (Fairfield Geotechnologies replaced Geokinetics as second data owner). In 2018, the data were provided...
2022
Update 2010: Airborne Transient Pulse Surveys for Hydrocarbon ExplorationMajor Recent Improvements; #40686 (2011)
Leonard A. LeSchack, John R. Jackson, James K. Dirstein, William B. Ghazar, Natalya Ionkina
Search and Discovery.com
... of data as well as to make estimates of the depth at which reservoirs would likely be discovered. Now referred to by us as the “Audio Frequency...
2011
Pre-Drill Prediction of Hydrocarbon Charge: Microseepage-Based Prediction of Charge and Post-Survey Drilling Results
Dietmar Schumacher
Search and Discovery.com
... hydrocarbon microseepage data with conventional geological and geophysical exploration data, we have compiled published microseepage survey results...
2011
Using Image-Based Size Analysis For Determining the Size Distribution and Flux of Eolian Particles Sampled In Coastal Northern Chile (23° S)
Valentina Flores-Aqueveque, Sandrine Caquineau, Stephane Alfaro, Jorge Valdés, Gabriel Vargas
Journal of Sedimentary Research (SEPM)
... trap data: Journal of Geophysical Research, v. 95, p. 5305– 5311. Strub, T., Mesías, J., Montecino, V., Rutllant, J., and Salinas, S., 1998, Coastal...
2014
Advances in Micromodeling using Resistivity Borehole Images
John G. Manchuk, David L. Garner, Clayton V. Deutsch
CSPG Bulletin
.... (December) Resistivity borehole images offer a high resolution source of data that is valuable for reservoir characterization. Currently, available...
2015
A Brief Review of Heat-Flow Studies in the Guaymas Basin, Gulf of California: Chapter 33: Part VI. Hydrothermal Processes
K. Becker, A. T. Fisher
AAPG Special Volumes
..., Precise positioning for near-bottom equipment using a relay transponder: Marine Geophysical Research, v. 1, p. 381-396. Bullard, E. C., 1954, The flow...
1991
Fluorescent Tracer Particle Determination of the Size-Velocity Relation for Foreshore Sediment Transport, Sandy Hook, New Jersey: NOTES
Warren E. Yasso
Journal of Sedimentary Research (SEPM)
... breakers of 0.73 meter maximum height. In a time-integration procedure samples were obtained by channel sampling on the foreshore along a sampling...
1965
Multivariate Analysis of Mineralogic, Lithologic, and Chemical Composition of Rock Bodies
W. C. Krumbein, John W. Tukey
Journal of Sedimentary Research (SEPM)
... at several spacings so that the variability introduced at each sampling level may be estimated. This provides data for comparing the large and small scale...
1956
Net Benefit of Well Purging Reevaluated
Paul D. Lundegard, Ken Williams, Anthony Martinez, Seth Daugherty
Environmental Geosciences (DEG)
... of wells before sampling will yield more meaningful data on the concentrations of organic contaminants dissolved in groundwater. However...
1997
Paleomagnetic age for Zn-Pb mineralization at Robb Lake, northeastern British Columbia
M. T. Smethurst, D. F. Sangster,, D. T. A. Symons, M. T. Lewchuk
CSPG Bulletin
.... T. Lewchuk 1999 548 555 Vol. 47 (1999) No. 4. (December) Paleomagnetic data are reported for Mississippi Valley-type zinc-lead mineralization and associated...
1999
Role of the Earth Scan Laboratory
Oscar K. Huh, Nan D. Walker
GCAGS Transactions
... data from NOAA AVHRR, GOES GVAR, Orbview-2 SeaWiFS, Terra and Aqua MODIS, Oceansat-1 OCM and Synthetic Aperture Radar (SAR) data. This paper documents...
2003
Overview of the United States Department of Energy's Gas-hydrate Research Program: 2000 to 2005
AAPG Special Volumes
... and the interpretation of geophysical data from the field. The DOE has helped fund several projects at the USGS, including work on the geologic...
2009
A step towards the automatization of predictive geological mapping
Rafael Pires de Lima, Marcos Ferreira, Iago Costa
International Meeting for Applied Geoscience and Energy (IMAGE)
... correlation with geophysical methods, such as airborne-acquired magnetic and gamma-ray spectrometer surveys, as well as orbital remote sensing data...
2022
Geology and Exploration at the Crypto Zinc-Indium-Copper-Molybdenum Skarn Deposit, Fish Springs Mining District, Juab County, Utah
C.F. Staargaard
Utah Geological Association
... and geochemical sampling. 1958-59 Mead L. Jensen and S.M. Hansen restaked the ground and drilled two rotary holes and carried out some geophysical...
2009
Case History of DAS Fiber-Based Microseismic and Strain Data, Monitoring Horizontal Hydraulic Stimulations Using Various Tools to Highlight Physical Deformation Processes (Part A)
Robert Hull, Robert Meek, Hector Bello, Douglas Miller
Unconventional Resources Technology Conference (URTEC)
... and sparse sampling. The fidelity of the image can be superior to conventional geophone MS surveys in that the data can be sampled down to a few feet along...
2017
A Review of Permian and Triassic Paleomagnetic Data With Respect to Paleogeographic Conditions at, and the Location of, the Permian-Triassic Boundary
A. E. M. Nairn, D. N. Peterson
CSPG Special Publications
... was made of the pole position lists published in the Geophysical Journal. Table 1. Summary of paleomagnetic data from Permian and Triassic rocks...
1973