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The AAPG/Datapages Combined Publications Database
Showing 499 Results. Searched 200,691 documents.
Quantitative seismic geomorphology of the middle Frio fluvial systems, south Texas, United States
Hamed Z. El-Mowafy, and Kurt J. Marfurt
AAPG Bulletin
... resolved thickness of the seismic data. Ricker wavelet with 35-Hz dominant frequency was used in the generation of these models. The models indicate...
2016
Sequential vertical gas charge into multilayered sequences controlled by central conduits
M. Foschi, J. A. Cartwright, and C. W. MacMinn
AAPG Bulletin
... seismic data. The obtained wavelet was zero phase and nearly consistent with a Ricker wavelet in shape. The synthetic seismograms were finally calibrated...
2018
Core-based Geochemical study of Mudrocks in Basinal Lithofacies in the Wolfberry Play, Midland Basin, Texas, Part II, #10572 (2014)
Robert W. Baumgardner Jr., H. Scott Hamlin
Search and Discovery.com
.... Baumgardner, Jr. and H. Scott Hamlin Bureau of Economic Geology Core/Thin Section Photos from Rupert P. Ricker #1 8356 Important Observations I MLL 5 GR...
2014
Sequence Stratigraphy Analysis Based on Wireline Log, Mudlog, and 2D Seismic of GHC Field, Baong Formation, Aru Sub Basin, North Sumatra Basin
Ghea Cahya Yulitha, Hari Wiki Utama, Fadhillatul Husna Kurniawan
Indonesian Petroleum Association
... is Ricker of 0.491; Bandpass of 0.554; Usewell 0.618; and Statistical 0.66 (Figure 3). RESULTS Sequence Stratigraphy Subsurface Geology Condition...
2020
Chapter 13: The Tamar Giant Gas Field: Opening the Subsalt Miocene Gas Play in the Levant Basin
Daniel L. Needham, Henry S. Pettingill, Christopher J. Christensen, Jonathan ffrench, Zvi Kul Karcz
AAPG Special Volumes
... response at Tamar-4. The Vp (sonic), Vs (shear sonic), RHOB (density) logs, and a 20 Hz (dominant frequency) Ricker wavelet were used in RokDoc® to model...
2017
Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database
Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza
Unconventional Resources Technology Conference (URTEC)
... depths of 750 and 1050 m, and a smooth transition to zero velocity at 1280 m. (a) Raw data with 1500 channels created using a combination of Ricker...
2024
PermianHolocene tectonostratigraphic evolution of the Mandal High, Central Graben, North Sea
Anders Rossland, Alejandro Escalona, Rinn Rolfsen
AAPG Bulletin
... logs to create synthetic seismograms. Synthetic made with a zero-phase Ricker wavelet of 28 Hz and reverse polarity was considered the best match...
2013
Understanding Seismic Detection and Resolution of High-Frequency Sequences and Systems Tracts
Hongliu Zeng
Search and Discovery.com
... is better resolved than interface! Factors that control BR (30 Hz, 90° Ricker) 1. 2. Bed thickness Bed-thickness ratio (sand-shale-sand) (sand...
Unknown
Theory and Applications of Time Series Analysis to Wireline Logs: Chapter 5
John H. Doveton
AAPG Special Volumes
... sequence (left) convoled with a 30-hertz Ricker wavelet to produce a synthetic sesmogram (right). The seismogram has been depth-shifted to match maximum...
1994
Seismic diffractions separation and imaging based on convolutional neural network
Jiaxing Sun, Jidong Yang, Zhenchun Li, Jianping Huang, Jie Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... of 500×500 and a spatial spacing of 10m. The Ricker explosive source with a peak frequency of 10Hz is used. 180 shots are evenly distributed...
2022
Westbrook Field, Mitchell County, Texas
E. C. Edwards, Leonard W. Orynski
AAPG Bulletin
... the Ricker and Womack wells in the north end of the field to the Fensland-Badgett well is far in excess of the rate of rise in the remainder of the field. Two...
1927
Westbrook Field, Mitchell County, Texas
E. C. Edwards , Leonard W. Orynski
AAPG Special Volumes
... is a dry hole. This latter well is 140 feet higher structurally than the most northern wells in the field. The steep rise in structure from the Ricker...
1929
DEPOSITIONAL SYSTEMS AND STRATIGRAPHIC RELATIONSHIPS OF THE STRAWN GROUP (PENNSYLVANIAN), COLORADO RIVER VALLEY, CENTRAL TEXAS
E.L. JACK TRICE and ROBERT C. GRAYSON, JR.
Fort Worth Geological Society
... limestones have been recognized in the Colorado River valley, the Ricker Station and the Capps (Figure 2). Locally, limestone conglomerate facies...
1985
X-Ray Computed Tomography of Structures in Opalinus Clay from Large Scale to Small Scale After Mechanical Testing
Gerhard Zacher, Annette Kaufhold, Matthias Halisch
Petroleum Exploration Society of Australia (PESA)
...., Glatt, E., Junehee, H., Kabel, M., Keehm, Y., Krzikalla, F., Lee, M., Madonna, C., Marsh, M., Mukerji, T., Saenger, E., Sain, R., Saxena, N., Ricker...
2016
Resolving Structural Uncertainty using DAS VSP Survey in Central Australia
Konstantin Galybin, Cameron Jones, Frank Nicholson, Ryan Chapman, Rob Twigg
Petroleum Exploration Society of Australia (PESA)
...), overlayed on top of the 3D surface seismic (background colour), with 40 Hz zero phase Ricker synthetic and GR at the well The match between the OVSP...
2019
Age and Stratigraphic Implications of Major Fault in Llano Region, Central Texas: GEOLOGICAL NOTES
Tom Freeman , Garner L. Wilde
AAPG Bulletin
... was described from the Boggy Formation in Pontotoc County, Oklahoma. The types of D. rickerensis came from the Ricker Station limestone in Brown County...
1964
Abstracts: Tuning Effects in P-wave Reflections from a CO2 Injected Saline Aquifer: A Preliminary Appraisal; #90173 (2015)
Bernard Giroux, Maxime Claprood, and Lorenzo Perozzi
Search and Discovery.com
... excited with a 50 Hz Ricker function. To get a wide angular coverage, the modeling domain extends beyond 3500 m horizontally. The presence of fine layers...
2015
Seismic Modeling and Expression of Common Fold-Thrust Belt Structures; #42266 (2018)
Jianjun Li, Shankar Mitra
Search and Discovery.com
... limb reflectors, lower velocity can lead to undermigration while higher velocity will cause overmigration. Receiver interval Ricker This is an example...
2018
Bedrock Geology of the Dempster Lateral
D. K. Norris
CSPG Special Publications
... tests up to 2,800 b/d: Oilweek, p. 10-12. Ricker, K. E., 1977a, Quaternary Geology of the North Klondike and upper Blackstone River systems, southern...
1980
The Use of Ground-Penetrating Radar for Characterizing Sediments Under Transient Flow Conditions
Michael B. Kowalsky, Yoram Rubin, Peter Dietrich
Special Publications of SEPM
... of the model. The GPR transmitter pulse is modeled as a point source with a Ricker wavelet of desired central frequency. The air–ground interfaces...
2004
Pennsylvanian of Brazos River and Colorado River Valleys North Central Texas
Monroe G. Cheney, D. Hoyle Eargle
West Texas Geological Society
.... In contrast, in the Colorado River section, fusulines are known only down into the Ricker bed in the upper part of the Des Moines (Strawn) series and have...
1951
Toward elastic free-surface topography with immersed boundaries
Edward Caunt, Rhodri Nelson, Fabio Luporini, Gerard Gorman
International Meeting for Applied Geoscience and Energy (IMAGE)
..., alongside Thomsen parameters (Thomsen, 1986) d = 0.1 and e = 0.25, a tilt of 45 deg, and density of 3g/cm3 . A grid spacing of 30m was used with a 6Hz Ricker...
2024
Abstract: Seismic Detection of Cracks in Carbonates Associated with Potash Mining; #90171 (2013)
Zimin Zhang and Robert R. Stewart
Search and Discovery.com
... using Ricker wavelets based on the likely bandwidth of field seismic. The purpose of this simulation is to investigate the changes in the seismograms...
2013
High-fidelity GPR image super-resolution via deep-supervised machine learning
Kai Gao, Carly M. Donahue, Bradley G. Henderson, Ryan T. Modrak
International Meeting for Applied Geoscience and Energy (IMAGE)
... point-spread function: Iskeleton (x)P(x − x )dx , Inoisy (x) = (3) Ω where the point-spread function P(x) is a Gaussian-tapered Ricker-like...
2022
Stepwise Regression in the Earth Sciences: A Coastal Processes Example
James H. Balsillie, William F. Tanner
Environmental Geosciences (DEG)
... Contribution No. 27. Ricker, W. E. (1973). Linear regressions in fisheries research. J Fish Res Board Can, 30, 409–434. Scripps Institution...
1999