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The AAPG/Datapages Combined Publications Database
Showing 45,394 Results. Searched 195,387 documents.
Prediction and Analysis of Geomechanical Properties of the Upper Bakken Shale Using Artificial Intelligence and Data Mining
George K. Parapuram, Mehdi Mokhtari, Jalel Ben Hmida
Unconventional Resources Technology Conference (URTEC)
... velocity is first predicted by linear methods and neural networks. Shear wave velocity is crucial in making reliable calculations, especially...
2017
Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)
Amsalu Y. Anagaw
Search and Discovery.com
... studies the effects of model parameterizations on velocity model building using full waveform inversion with Newton-based optimization method. Three...
2015
Quantification of pore structure and its effect on sonic velocity and permeability in carbonates
Ralf J. Weger, Gregor P. Eberli, Gregor T. Baechle, Jose L. Massaferro, Yue-Feng Sun
AAPG Bulletin
... as the primary pore type. Plotting the two groups in the velocity-porosity space reveals a considerable overlap (Figure 9). The samples of the vuggy group...
2009
Seismic Refraction Studies in Gulf of California
Richard P. Phillips
AAPG Special Volumes
... and 15-south) of the mid-Gulf stations indicating a velocity of 5.80±0.42 km/sec, the eight profiles of the shelf group indicating a velocity of 5.66±0.33 km...
1964
Sedimentary Basins and Basement Highs Beneath the Polar Shelf North of Axel Heiberg and Meighen Islands
D.A. Forsyth, I. Asudeh, D. White, R. Jackson, R.A. Stephenson, A.F. Embry, M. Argyle
CSPG Bulletin
... polar continental shelf north of Axel Heiberg and Meighen islands. Five distinct velocity units were identified throughout the area. The deepest unit...
1998
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... well as data control, plus complex structure and the proximity to the Batui thrust, the velocity has not been modeled correctly. To reduce...
2021
Structure of the Platform Cover of Northeast Turkmenia
D. P. Kasatkin
Petroleum Geology: A Digest of Russian Literature
.... Such a picture is typical for a group of thin, closely spaced high velocity layers (Vr 3.0-4.8 kmps) separated by layers with lower velocity. According...
1961
Abstract: Pitfalls in Seismic Exploration for Trenton/Black River Reservoirs in the Michigan Basin
Search and Discovery.com
N/A
ABSTRACT: Character of Overpressure in the Deep Tuscaloosa Trend, Louisiana; #90021 (2003)
PHILIP H. NELSON
Search and Discovery.com
... chalks, in decreased electrical resistivity, and in increased sonic slowness (decreased velocity). Pressure, temperature, and well-log data from wells...
2003
ABSTRACT: Carbonate Facies and Diagenesis of the Pleistocene Ryukyu Group and their Computer Simulation, by Fumiaki Matsuda, Yoshihiro Tsuji, Michinori Saito, Ryotaro Iwahashi, and Hiroshi Oda; #90913(2000).
Search and Discovery.com
2000
Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015)
Brendan R. Smithyman and Ronald M. Clowes
Search and Discovery.com
...Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015) Brendan R. Smithyman...
2015
Prestack Investigation of Shallow Surface-Sourced Seismic Data in Central-Northern Louisiana
D. Cimadomo, G. Kinsland, R. Zhang
GCAGS Transactions
... Group (Paleogene), South Texas: Journal of Sedimentary Research, v. 67, p. 1018–1029. Faust, L. Y., 1953, A velocity function including lithologic...
2021
Direct Hydrocarbon Indications Using Seismic Amplitude Variations with Offset
William J. Ostrander
AAPG Special Volumes
... amplitudes can increase substantially with incident angle (shot-to-group offset) for many shallow shale/gas-sand interfaces encountered in exploration...
1987
Sorting of Sediments in the Light of Fluid Mechanics
Douglas L. Inman
Journal of Sedimentary Research (SEPM)
... in the transportation and deposition of sediments indicates that there are three primary controlling factors; the degree of bottom roughness, the settling velocity...
1949
Effects of near Surface Lithology on Velocity Modelling and TimeDepth Relationships in the CooperEromangaLake Eyre Basin
Anna Manka, Glen Buick, Rob Menpes, Luke Gardiner, Cameron Jones, Khalid Amrouch
Australian Petroleum Production & Exploration Association (APPEA) Journal
...Effects of near Surface Lithology on Velocity Modelling and TimeDepth Relationships in the CooperEromangaLake Eyre Basin Anna Manka, Glen Buick...
2018
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
... the complexity of the overburden consists of several thin multilevel channel systems filled with a combination of anomalously high or low velocity sediments...
2014
Abstract: Determining Effective Hydraulic Fracture Volume Utilizing PSO and Seismic Deformation; #90171 (2013)
Sheri Bowman and Ted Urbancic
Search and Discovery.com
... Determining Effective Hydraulic Fracture Volume Utilizing PSO and Seismic Deformation Sheri Bowman* Engineering Seismology Group (ESG) Canada Inc., Kingston...
2013
Abstract: Determining Effective Hydraulic Fracture Volume Utilizing PSO and Seismic Deformation; #90171 (2013)
Sheri Bowman and Ted Urbancic
Search and Discovery.com
... Determining Effective Hydraulic Fracture Volume Utilizing PSO and Seismic Deformation Sheri Bowman* Engineering Seismology Group (ESG) Canada Inc., Kingston...
2013
Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf
Vidar Storvoll, Knut Bjrlykke, Nazmul H. Mondol
AAPG Bulletin
...) consists of the Miocene to Pleistocene Nordland Group, being a rather thin unit that shows a relatively high velocity increase with depth. The sediments...
2005
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
...Diving wave tomography: Velocity modelling using first arrival traveltime Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu Bulletin...
2022
Abstract: High-Accuracy Relative Event Locations using a Combined Multiplet Analysis and the Double-Difference Inversion; #90174 (2014)
Fernando Castellanos and Mirko van der Baan
Search and Discovery.com
... at each station, done by iteratively adjusting the differences between all pairs of events in each multiplet group. Both techniques are applied...
2014
Abstract: Feasibility Testing of Time-lapse Seismic Monitoring with Full Waveform Tomography; #90171 (2013)
Chad Hogan, Ken Hedlin, Gary Margrave, and Michael Lamoureux
Search and Discovery.com
..., University of Calgary Summary Full waveform tomography reveals subtle sub-wavelength perturbations in the velocity model, given a sufficiently...
2013
Abstracts: Synthetic Microseismic Files; #90173 (2015)
J. Wong, P. M. Manning, L. Han, and J. B. Bancroft
Search and Discovery.com
... of hypocenter location algorithms. 3C microseismograms with sources and receivers embedded in horizontally layered velocity structures were generated either...
2015
Fault Interpretation Problems in the Southeast Barrow Sub-Basin
R. K. Whyte
Petroleum Exploration Society of Australia (PESA)
... an understanding of how these phenomena arise. This is achieved by simple modelling. Velocity profiles down to the Barrow Group usually exhibit...
1994
Reservoir Characterisation Study: Inter Well Reservoir Property Prediction and Mapping by Petrophysics Data and Seismic Data Integration
Robi Junipa, Michel Bee
Indonesian Petroleum Association
...) formations of Sihapas Group - Duri, Bekasap, Bangko and Menggala FM. The best producing oil sand is the Bekasap X sand, with an average thickness of 50 ft...
2010