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The AAPG/Datapages Combined Publications Database
Showing 1,337 Results. Searched 200,599 documents.
Background noise suppression for DAS-VSP data using attention-based deep image prior
Yang Cui, Umair bin Waheed, Yangkang Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... for blind denoising and waveform coherence enhancement in distributed acoustic sensing data: IEEE Transactions on Neural Networks and Learning Systems...
2024
The Sediments of Little Long (Hiawatha) Lake, Wisconsin
W. H. Twenhofel, B. E. McKelvey
Journal of Sedimentary Research (SEPM)
... as thin layers between muds. Furthermore, sediments must have sufficient coherence to remain in the tube as it is pulled from the bottom. Core samples...
1942
Seismic evidence for seal and reservoir in the Late Cretaceous Ceduna Delta, Great Australian Bight
Ben Tredrea, Phillip Horton
Petroleum Exploration Society of Australia (PESA)
... extracted from angle stack data including edge/coherence, dip, waveform classification, extended elastic impedance (EEI) and amplitude extractions were...
2019
Century Zn deposit the worlds largest meteorite impacted orebody
Finbarr Murphy, Terry Lees, Andrew Tomkins, Damian O’Donohue
Petroleum Exploration Society of Australia (PESA)
... units within the mine. Restoration of displacements on the Magazine Hill and Pandora Faults, taking account of the coherence between the grade shells...
2019
Wellsite Chemostratigraphy in the Petroleum Province of Anadarko Basin: How Thermal Pulses, Deposition and Diagenesis Influence Hydrocarbon Accumulation
Alessandro Pozzi, Isaac Easow, Mario Ruggiero
Unconventional Resources Technology Conference (URTEC)
... have been interpreted by imaging logs, due to an irregular bore hole, but the advanced surface logging information do not lie and keep the coherence...
2017
Sequence Stratigraphy of the Mississippi Delta
Ron Boyd , John Suter ,, Shea Penland
GCAGS Transactions
...). The complex Mississippi depositional system is given added coherence by sequence stratigraphy. Each component of the Mississippi sequence can...
1989
Combined Inversion Recovery and CPMG NMR Interpretation Method for More Accurate Quantification of Liquid Saturations in Organic Rich Mudstones
Robert Krumm, James Howard
Unconventional Resources Technology Conference (URTEC)
... sequence measure the net magnetization in the transverse plane. Exposure to neighboring magnetic fields reduce the phase coherence of the protons...
2019
Physical Oceanography of the Gulf of California: Chapter 25: Part V. Physical Oceanography, Primary Productivity, Sedimentology
N. A. Bray , J. M. Robles
AAPG Special Volumes
... to be modified by the nearshore sea breeze. The large-scale coherence of the wind field is apparent in recent observations from a temporary network...
1991
The Valhalla Doe Creek “I” Pool: Use of Cased-hole Logging Techniques for Resolution of Thin-bed Effects in Cretaceous Sandstones
John R. Hogg
CSPG Special Publications
... good commercial application for cased-hole sonic logging. The tool uses an array processor to determine the slowness time coherence (STC...
1995
Banded Calcite Mudstone in the Lower Carboniferous "Reef" Knolls of the Dublin Basin, Ireland
M. E. Philcox
Journal of Sedimentary Research (SEPM)
... of the stromatactis cavities. Early coherence must have been quite as important for the maintenance of steep depositional dips in the frame beds as was the presence...
1963
Understanding the Fractures Connectivity Control in NEB Field, South Sumatra Basin: From Seismic to Geomechanics and its Implication for Further Fractured Basement Exploration
Teguh Fitrianto, C. Maya Resha Tuhar, M. Noor Alamsyah, Hendra Niko Saputra, I Nyoman Suta
Indonesian Petroleum Association
... techniques which is vertically and laterally uses seismic coherence attributes can help us in interpreting faults pattern in more detail on the basement...
2021
Petrology of a Lower Carboniferous Bryozoan Limestone and Adjacent Limestones in North Wales, Great Britain
R. A. H. Nichols
Journal of Sedimentary Research (SEPM)
.... 53-54) also state that "... colonies of Fenestrata do connect and thus apparently produce the coherence needed for reef building." Their ability...
1965
Detail Illustration of Structural Discontinuities: Fault Intensity Attribute to Enhance the Fault Likelihood, Hessian Derivative and Fault Extraction
Aji Darma Maulana, Argya Hastubrata Basundara, Muhammad Hafiz Baharuddin, Syukron Ady Purnawiranto, Muhammad Alfateh Saifullizan
Indonesian Petroleum Association
... and stratigraphic features: The coherence cube: 65th Annual International Meeting, SEG, Expanded Abstracts, 93–96, doi: https://doi.org/10.1190/1.1887523. Gibson, D...
2023
Semiautomated Lateral Landing Advisor for On-Time Decisions Utilizing Digital Borehole Sonic Services and Next-Generation Cloud-Based Fracturing Design
Edgar Velez, Juan David Estrada, Adam Donald, Romain Prioul, Ting Lei, Erik Wielemaker, Violeta Lujan
Unconventional Resources Technology Conference (URTEC)
... inversion to define optimal coherence on basis of a combination of shear slowness and the environmental slowness parameter Fig. 3 Summary of acquisition QC...
2021
Australian Insights into Streamer Technology Innovations
Andrew Long
Petroleum Exploration Society of Australia (PESA)
...-/eve! source array (lower) decoup!es the primary and ghost source wavefronts. The ghost source wavefront is no longer parallel to the sea-surface...
2009
Improving Accuracy of an Auto-Forecasting Engine Using a Bayesian Maximum Likelihood Framework for Empirical Decline Curves
Doug McMaster, David S. Fulford, Stephen Krughoff, Zidong Liu, Brennan Medina
Unconventional Resources Technology Conference (URTEC)
... and efficiency of reservoir management practices while maintaining user accessibility and industry-wide coherence. In a commercial setting, managing large well...
2024
Buried Hill at Wilcox-Carrizo Contact in East Texas
H. B. Stenzel
AAPG Bulletin
... lignitic matter and marcasite. Sandy parts are friable; however, because of coherence of the whole sequence, chunks and even large fallen blocks largely...
1951
Study of Channel Morphology and Infill Lithology in the Wilcox Group in Central Louisiana in using Seismic Attribute Analysis
Feng Chen, Gary L. Kinsland
GCAGS Transactions
... and permeability. Similarity Similarity is a type of coherence that is used to define how much two waveforms resemble each other. Similarity is computed...
2016
Quantitative Seismic Reservoir Characterization of an Oligocene Miocene Carbonate Buildup: Malampaya Field, Philippines
Dietmar Neuhaus, Jean Borgomano, Jean-Claude Jauffred, Christophe Mercadier, Sam Olotu, Jrgen Grtsch
AAPG Special Volumes
...) were a combination of amplitude, measures of continuity-coherence, and dip and azimuth. This resulted in a clear fieldwide distinction of the reef-zone...
2004
Monitoring Sea-floor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico
Erika Geresi, Ross Chapman, Tom McGee, Bob Woolsey
AAPG Special Volumes
... digitized at faster rates (400080,000 samples per second) to improve resolution and coherence for subsequent data processing (Cooper and Hart, 1998...
2009
Greensand Fecal Pellets from New Jersey
Paul S. Boyer, Edward A. Guinness , Michael A. Lynch-Blosse , Robert A. Stolzman
Journal of Sedimentary Research (SEPM)
...). These pellets must have attained coherence before being used as test-building material. Insofar as glauconitization produces a coherent, firm pellet from...
1977
The Reservoir Framework
Mike Shepherd
AAPG Special Volumes
... can occur down through the drilling mud, and the resultant churning and mixing of the cuttings may lead to a loss of data coherence. Extinction events...
2009
Repurposing Legacy Seismic Reflection Data in Support of Aquifer Characterization in Texas
Thomas E. Ewing, Cody H. Draper, Daniel M. Lupton
GCAGS Transactions
... to the shallow upper Goliad (260 msec, 800 ft). In the deeper parts of the Miocene section, attributes such as coherence can outline channel margins...
2021
Improving Reservoir Modeling through Integration of Seismic Data in Eocene Turbidites for West Brae Field, Central North Sea, United Kingdom
Anne M. Schwab, Steve Buckner, James A. Bramald, Julie Cass
AAPG Special Volumes
... through microlayering and continuity and coherence metrics. A simulated annealing algorithm is used to minimize the residuals of the matching criteria...
2011
Variations in Large-Scale Beach Amplitude Along the Coast
Nina Fisher, Robert Dolan, Bruce P. Hayden
Journal of Sedimentary Research (SEPM)
... that is used to determine the amount of covariance between pairs of variables by examining the phase difference and coherence between the two cosine waves set...
1984