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The AAPG/Datapages Combined Publications Database
Showing 144 Results. Searched 195,364 documents.
Extent and Nature of Ross Sea Unconformity in the Western Ross Sea, Antarctica
H. A. Karl, E. Reimnitz, B. D. Edwards
Circum Pacific Council Publications
... the unconformity to within a few meters of the sea floor on these records, whereas bubble pulse reverberations on single-channel seismic-reflection records often...
1987
ABSTRACT: Imaging Through Gas Clouds: Case Histories from the Gulf of Mexico; #90007 (2002)
Knapp, Steve, Nigel Payne, Tony Johns
Search and Discovery.com
..., “Method for attenuation of reverberations using a pressure-velocity bottom cable,” Patent No. 5621700. Rognoe, H., Amundsen, L. and Kristensen...
Unknown
Abstract: Modified Euclids Blind Deconvolution Via Sparsity Optimization on a Sphere; #90187 (2014)
Nasser Kazemi and Mauricio D. Sacchi
Search and Discovery.com
... by Xu et al. (1995) and Liu and Malvar (2001) in communication theory and deconvolution of reverberations. The idea can be summarized as finding common...
2014
Seismic Reflections from a Lau Basin Magma Chamber
Janet L. Morton, Norman H. Sleep
Circum Pacific Council Publications
... reflection. Notice the bubble pulse reverberations beneath the seafloor reflection (arrow B) and the magma chamber reflection (arrow C). Positive...
1985
Seismic Stratigraphy and Structure of the Victoria Land Basin, Western Ross Sea, Antarctica
A. K. Cooper, F. J. Davey, J. C. Behrendt
Circum Pacific Council Publications
.... Severe seafloor multiple reverberations were encountered due to highly reflective rocks near the sea floor. Nonstandard processing procedures were...
1987
Geology of Norton Basin and Continental Shelf Beneath Northwestern Bering Sea, Alaska
Michael A. Fisher , William W. Patton, Jr. , Mark L. Holmes
AAPG Bulletin
... A is less than about 2 km deep, it produces a strong primary reflection, multiples of itself, and water-layer reverberations, suggesting...
1982
Mitigating the effects of guided waves in OBN data for acoustic FWI using data reconstruction: A data example from the Yggdrasil area
M. A. H. Zuberi, E. Cho, T. Seher, R. Myklebust
International Meeting for Applied Geoscience and Energy (IMAGE)
...nt the data can be dominated by reverberations in the water column along with the elastic effects from the solid-fluid interface at the water bott...
2023
Broadband Seismic Technology and Beyond: Part II: Exorcizing Seismic Ghosts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... Instruments had patented methods for canceling the ghost reflections and reverberations in the water-layer by deploying hydrophones and geophones...
2013
Challenges to Processing, Interpretation and Depth Conversion Posed by Dynamic Statics Over the Ujung-Pangkah Field
Donald Easley, Ferry Yustiana
Indonesian Petroleum Association
... obscuring part of the first breaks. Figure 6c - Apparently good first breaks which turn out to be water arrival with subsequent water reverberations...
2009
Some Recent Advances in Exploration Geophysical Techniques and Data Processing
Edward F. Zagst, C. L. Robinson
GCAGS Transactions
.... A good percentage of these tapes are loaded with reverberations and are adaptable to the more sophisticated programs now in use. The FIGURE 4. [Grey...
1965
Seismic Exploration in the Ganges Delta River: A Model Case of study in Transition Zones.
V. Villamizar, F. Estrada
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... (pressure and vertical velocity) can not be made to cancel in processing then reverberations may end-up worse on OBC data than on streamer data and ghosts...
2006
Abstract: On the Interpretation of Resonance Frequencies Recorded During Microseismic Experiments; #90187 (2014)
Jean Baptiste Tary, Mirko van der Baan, and David Eaton
Search and Discovery.com
... waves propagation (Tary and van der Baan, 2012). At the receiver side, resonance frequencies result from the waves reverberations in the borehole...
2014
Shallow Conduit Behavior of Silicic Magma Chambers: A Detailed Thermal Model; #40949 (2012)
Cathina Gunn de Rosas and Glen Mattioli
Search and Discovery.com
... constraint and provide datum for inverse modeling of the physical deformation to describe and refine conduit geometry. Seismic reverberations in tandem...
2012
Canyons, Mystery and Solitude
John A. Frost
Utah Geological Association
..., or the faint reverberations from a distant rapid along the canyon walls, held sway for countless eons of time before the very ancient Indian penetrated...
1958
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... to the interference with the top reflector reverberations which has a different dip than the target event, Figure 3(b) shows the wave interference effect...
2014
Monitoring Hydraulic Fracturing Operations Using Fiber-Optic Distributed Acoustic Sensing
Kevin Boone, Roger Crickmore, Zabi Werdeg, Carson Laing, Mathieu Molenaar
Unconventional Resources Technology Conference (URTEC)
... at about 12,300 ft with energy of the shot traveling upward through the wellbore, reflecting off the surface, and creating multiple reverberations for many...
2015
Sparse Layer Inversion for Prestack Seismic Reservoir Characterization
Raisya Noor Pertiwi, Muhammad Alwi, Herlan Setiadi, Khairul Ummah
Indonesian Petroleum Association
..., the postconditioned SLI reflectivity increases the reservoir delineation (Figure 7). This is expected as the raw wavelet has larger reverberations shown...
2016
Seismic Imaging at Conger: Lessons Learned in Gulf of Mexico Subsalt Imaging
Thomas C. Bergeon, Brad A. Robison
GCAGS Transactions
...-bottom reverberations and ended up falsely boosting amplitudes below the CM amplitude. The Shell reprocessing used a refined deterministic...
2006
Seismic Stratigraphy of Shelf and Slope, Northeastern Gulf of Mexico
Sunit K. Addy , Richard T. Buffler
AAPG Bulletin
... to represent a major regional unconformity. Unfortunately, this boundary is difficult to follow on the eismic data because of reverberations and sideswipes...
1984
Abstract: Near-surface S-wave Velocity from an up Hole Survey using Explosive Sources; #90187 (2014)
Saul E. Guevara, Gary F. Margrave, and William M. Agudelo
Search and Discovery.com
... frequency, stronger events, and reverberations, and the uphole record shows a number of higher frequency events. a b Figure 6. Surface 2D 3C data from...
2014
Stratigraphy and Structure of Northeast Providence Channel, Bahamas
Henry T. Mullins , George W. Lynts
AAPG Bulletin
... horizon (reflector 3) exhibits a very hard reflection with strong reverberations and corresponds to the upper surface of Layer III which consists...
1976
Salt Morphology and Hydrocarbon Trapping at Eugene Island 188: Detailed Salt Surface Mapping Yields New Opportunities In An Old Field
E. P. Mason, J. W. Beets, M. D. French, H. E. Johnston, and S. M. Weaver
GCAGS Transactions
..., reverberations and de-ghosting. Following the shot processing a 3-D DMO was performed to provide the most accurate positioning of the data possible near...
1998
Fracture Geometry Measurements by Analyzing Multiwell Communications
Sofya Sizova, Roman Korkin
Unconventional Resources Technology Conference (URTEC)
... reverberations within the fracture. URTEC-208318-MS 7 Figure 6—Spectrogram example of an active well. It is interesting to fix one of the frequencies...
2021
Seismic Stratigraphy of the Northern New Guinea Basin: Insight into the Tectonic Evolution of a Segmenting Basin
John D. Pigott, Douglas G. Neese
Indonesian Petroleum Association
... energy such that reflectors beneath are difficult to discriminate from reverberations. Locally, however, on OS-2 in the vicinity of Puwani-1 (Fig. 4...
1995
The Internal Framework of the Southwestern Florida Bank
F. Jeanne Shaub
GCAGS Transactions
... sedimentary section. The uppermost seismic interval apparently consists mostly of water-bottom reverberations and the one immediately below is, by contrast...
1984