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The AAPG/Datapages Combined Publications Database
Showing 4,877 Results. Searched 200,693 documents.
Advanced Processing and Inversion of Two AEM Datasets for 3D Geological Modeling: The Case Study of Spiritwood Valley Aquifer; #80434 (2014)
Vincenzo Sapia, Andrea Viezzoli, Greg Oldenborger, Flemming Jørgensen
Search and Discovery.com
... are then averaged spatially increasing signal to noise levels without compromising lateral resolution. Models are constrained spatially to reflect the lateral...
2014
Machine-Learning Assisted Production Allocation Using a 3-D Full Field Geochemical Model of Produced Oils in the Eagle Ford and Austin Chalk of South Texas
Jason Jweda, Hui Long, Eric Michael
Unconventional Resources Technology Conference (URTEC)
... as a back check on grid system quality. Random TLG samples served as blind validation data. We identified a random forest ensemble regression algorithm from...
2021
Assessing continuous resources – building the bridge between static and dynamic analyses
Kenneth C. Hood, Donald A. Yurewicz, Kurt J. Stefen
CSPG Bulletin
... the well data. The model incorporates play average percentile, covariation with geologic parameters, clustering (local variation), and random noise...
2012
Outcrop Analog for Sandy Braided Stream Reservoirs: Permeability Patterns in the Triassic Hawkesbury Sandstone, Sydney Basin, Australia
Keyu Liu , Peter Boult , Scott Painter , Lincoln Paterson
AAPG Bulletin
..., and L. W. Lake, 1992, Permeability transects of eolian sands and their use in generating random permeability field: SPE Formation Evaluation, v. 7, p...
1996
Abstract: Supervirtual S-wave Refraction Interferometry for Converted Wave Statics and Near-Surface S-wave Velocity Model Building; #90224 (2015)
Kristof De Meersman and Yoones Vaezi
Search and Discovery.com
... and of general low signal-to-noise. Supervirtual refraction interferometry is a new technique that can dramatically improve the signal-to-noise ratio...
2015
Seascape Metrics of Shelf-Margin Reefs and Reef Sand Aprons of Holocene Carbonate Platforms
Eugene C. Rankey, Joaquin Rodrigo Garza-Perez
Journal of Sedimentary Research (SEPM)
... multiplicative random effects. Collectively, however, these results suggest that accurate, a priori prediction of the details of the sizes of analogous...
2012
Multifocusing 3-D Diffraction Imaging for Dectection of Fractured Zones in Mudstone Reservoirs
Alana Schoepp, Evgeny Landa, Stephane Labonte
Unconventional Resources Technology Conference (URTEC)
... spatially in orientation, aperture and density. Fractures occur in the reservoir at two different orientations (WNW-WSW and NE-SW), some are cemented...
2014
Characterizing Subsurface Fracture Spatial Distribution in the East Painter Reservoir Anticline, Wyoming
Qiqi Wang, Wayne Narr, Stephen E. Laubach
Unconventional Resources Technology Conference (URTEC)
... indistinguishable from random, oppose to a more clustered fracture pattern on the gently dipping backlimb. This result may be indicator of different strain history...
2020
Seismic Quality Monitoring in Quantitative Way During Acquisition and Processing, Case Study: Offshore Geophysical Site Survey in Sisi-Nubi and South Mahakam Area
Aa Pian Nopiana, Arif Wahyu Nugroho, Gadang Gentur Wihardy
Indonesian Petroleum Association
... opportunity to fully control and highlight, with focus on the specific attributes such as higher time resolution, higher signal to noise ratio and data...
2019
Automating Petrophysics and Decline Curves Analysis for Performance Prediction at the Basin -Scale: Application to the Powder River Basin
Cameron Snow, Roland Gunther
Unconventional Resources Technology Conference (URTEC)
...: a. Select a random subset of EURs as the training data; b. Generate a set of engineering features using publicly available well metadata, such as lateral...
2020
Integrated Analysis of Borehole and Seismic Data
E. Poggiagliolmi, R. D. Allred
Indonesian Petroleum Association
... data showed that the embedded wavelet within the seismic to be non-zero phase and spatially unstable. Further analysis of the 3D seismic data after SAWP...
1993
Migration Velocity Analysis by Migration of Velocity Spectra
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
...., and Yang, M., 1984, Suppression of backscattered coherent noise by prestack partial migration: Presented at the 54th Ann. Internat. Mtg., Soc. Expl...
1992
A novel and low-cost seismic acquisition system consisting of permanent controlled linear vibratory sources and new autonomous seismic sensors for CCS/CCUS site characterization, plume front mapping, and real-time seismicity monitoring
Siwei Li, Nicholas Brooks, Tianrun Chen, Xinding Fang, George Knapo, Howard Wilkinson
International Meeting for Applied Geoscience and Energy (IMAGE)
... for CO2 plume front mapping. By substituting spatially dense 3D seismic acquisition with a temporally dense and spatially sparse source-receiver...
2023
Role of Mass Transport Deposits in the Creation and Fill of Tectonically Active Slope Accommodation, Deepwater Sabah, NW Borneo; #50303 (2010)
Martin Grecula, Senira Kattah, Peter Shiner
Search and Discovery.com
... by different mechanisms creates an apparently random, poorly predictable basin‐fill succession. The correct identification and detailed local mapping...
Unknown
Filling the Inversion Gap Without Well Data: Multi Level Sources and Streamers Help Improve Inversion
Martin Bayly, Dominic Lowden, Bruce Webb, Ed Kragh
Indonesian Petroleum Association
... dependency on the well data and hence greater uncertainly and bias into the inversion. Typically this well information is either very sparse spatially...
2011
Seismic Foldout: Revealing a Promising New Play Concept in the Salar Basin, Offshore Canada
Yermek Balabekov, Susana Tierrablanca, Sriram Arasanipalai, Nizar Chemingui, PGS
GEO ExPro Magazine
...) and overall good signal-to-noise ratio as well as detail and clear definition of various stratigraphic units in the reflectivity image. EXTRACTING...
2023
Abstract: Time-Lapse Electrical Resistivity Monitoring of Salt Impacted Soil and Groundwater; #90172 (2014)
Kevin Hayley, Laurence Bentley, Adam Pidlisecky
Search and Discovery.com
.... The addition of geophysical methods allows for spatially extensive mapping and monitoring. In the following, we present the results of three years of 3-D time...
2014
Regional Microseep Survey of Part of the Productive Wyoming-Utah Thrust Belt
Roger G. Dickinson , Martin D. Matthews
AAPG Bulletin
... are both stronger and spatially more extensive than would be expected on a random basis. The use of regional microseep data emphasizes...
1993
Source rock evaluation from rock to seismic: Integrated machine learning based workflow
Andrea Carvalho Damasceno, Andr Leonardo Korenchendler, Atilas Meneses da Silva, Eric da Silva Praxedes, Maria Anna Abreu de Almeida dos Reis, Vitor Gorne Silva
International Meeting for Applied Geoscience and Energy (IMAGE)
..., spatially, the identification of source rocks and the characterization of their geochemical properties, especially the organic content (e.g. Loseth...
2022
A New Method for Handling the Nugget Effect in Kriging
K. Krivoruchko, A. Gribov, J. M. Ver Hoef
AAPG Special Volumes
... are realizations of a spatially autocorrelated process with independent random errors represented bywhere Zt(s) denotes the t th realization at location s. Let...
2006
Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization
John M. Weis, Lindsey J. Heagy, Douglas W. Oldenburg
International Meeting for Applied Geoscience and Energy (IMAGE)
... algorithms, we simulate a grid of magnetic data 25 meters above the top of the plate, adding a small amount of random noise. SMOOTH INVERSION We formulate...
2023
Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma
Satinder Chopra, Ritesh Kumar Sharma, James Keay
Unconventional Resources Technology Conference (URTEC)
... in a meaningful way. The major processes used in the conditioning are supergathering (3x3), band-pass filtering, random noise attenuation, and trim statics...
2019
The Problem of the Random Earthquake in Seismic Hazard Analysis: Wasatch Front Region, Utah
James C. Pechmann, Walter J. Arabasz
Utah Geological Association
... sites in the Wasatch Front region, spatially “random” or “background” earthquakes of M ≤ 6.5 are the dominant sources of seismic hazard for relatively...
1995
Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming
John E. Buggenhagen
Montana Geological Society
... attenuation, convolutional effects of acquisition, and propagation of the wavelet. Random noise attenuation and trace kills were first applied...
1997
Application of Artificial Intelligence Tools for Fault Imaging in an Unconventional Reservoir: A Case Study from the Permian Basin
H. Garcia, L. Plant
Unconventional Resources Technology Conference (URTEC)
... and applied several of the more established techniques: data conditioning and frequency decomposition to push the resolution of the seismic data. Noise...
2021