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The AAPG/Datapages Combined Publications Database
Showing 85,686 Results. Searched 200,357 documents.
OBN up/down-going wavefields separation in dual-tree complex wavelet domain
Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1190/1.1826622. Barr, F. J., and J. I. Sanders, 1989, Attenuation of water-column reverberations using pressure and velocity detectors in a water-bottom...
2024
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)
... are not practical or even possible: due to obstructions from well infrastructure, strong currents, shallow water and environmental factors. By having two...
2006
Shallow gas expression of the petroleum system offshore western Poland Pomeranian Bight
Quang Nguyen, Michal Malinowski, Regina Kramarska, Dorota Kaulbarsz Polish, Christian Huebscher
International Meeting for Applied Geoscience and Energy (IMAGE)
..., these high-amplitude reflectors cause heavy reverberations below the water bottom (Toth et al., 2014). Notice that on the hydro-acoustic data image...
2022
Shallow Conduit Behavior of Silicic Magma Chambers: A Detailed Thermal Model; #40949 (2012)
Cathina Gunn de Rosas and Glen Mattioli
Search and Discovery.com
... crystallizing anything new until reaching the water saturation point for its evolutionary stage. METHODOLOGY • • • • • Theoretical evaluation...
2012
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
Multi-dimensional inverse scattering series internal multiple model construction via orthogonal contribution summation
Frederico Xavier de Melo, Zhiming James Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... type of internal multiple is often generated by the longer-period reverberations between the overburden and at least one strong impedance formation...
2024
Canyons, Mystery and Solitude
John A. Frost
Utah Geological Association
... A. Knopf, N. Y. (White Water, by Otis Marston). Hasting House Publications, 1940: A guide to the State of Utah. Hafen, 1954, Old Spanish Trails; Glendale...
1958
Geophysical Study of a Magma Chamber Near Mussau Island, Papua New Guinea
S. V. Dadisman, M. S. Marlow
Circum Pacific Council Publications
... pulse reverberations that follow primary reflections. Deconvolution not only helps us delimit individual reflections, but also allows us to determine...
1988
A Case Study of Seismic Exploration in the Offshore Bonaparte Basin
J. Durrant, A. Young
Petroleum Exploration Society of Australia (PESA)
..., the complex seismic response to the overlying geological section, and the complications arising from water-bottom irregularities. A better understanding...
1988
Crustal thickness and velocity structure of southern Peninsular Malaysia
Abdul Halim Abdul Latiff, Amin Esmail Khalil
Geological Society of Malaysia (GSM)
... the two primary signals, the interpretation of multiple reverberations such as PpPs, PsPs and PpSs phases are also needed, for the higher details...
2018
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... model reflection data acquired over a four-layered model, (Figure 2). Our model consists of isotropic water and plexiglas and an HTI layer composed...
2014
Seismic Stratigraphy of Shelf and Slope, Northeastern Gulf of Mexico
Sunit K. Addy , Richard T. Buffler
AAPG Bulletin
... to middle Cretaceous, shallow-water deposition prevailed in the area. This deposition was followed by a period of general transgression until middle...
1984
Offshore Areas of Canadian Arctic Islands--Geology Based on Geophysical Data: Regional Arctic Geology of Canada
S. A. Bourne , A. E. Pallister
AAPG Special Volumes
... that Eglinton Island is, in fact, a graben. However, its relation to water-covered areas in the Arctic Islands remains to be proved. Lancaster Sound...
1973
Enhancing Resolution and Improving Imaging: The New Dual-Sensor Seismic Streamer
Natasha Hendrick, Andrew Long, Rune Tenghamn
Indonesian Petroleum Association
..., J.I., 1989. Attenuation of water-column reverberations using pressure and velocity detectors in water-bottom cable. Annual Meeting Expanded Abstracts...
2008
Seismic Imaging at Conger: Lessons Learned in Gulf of Mexico Subsalt Imaging
Thomas C. Bergeon, Brad A. Robison
GCAGS Transactions
... succession of seismic facies of interslope basins, deep-water Gulf of Mexico: American Association of Petroleum Geologists Bulletin, v. 82, p. 701-728...
2006
I. Relating Seismic Data to Stratigraphy
Norman S. Neidell
AAPG Special Volumes
... reflection events. In this case, the air-water interface and the water-water bottom interface allow a sequence of strong reverberations to occur...
1979
Retrieving high-resolution acoustic impedance using full-waveform inversion in presalt reservoir setting, offshore Brazil
Akshat Abhishek, Alok K. Soni, Rene-Edouard Plessix, Martijn Blaauw, Jaydip Guha, Gautam Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
... (with average water column of 2km). The overburden comprises of clastic and carbonates Second International Meeting for Applied Geoscience & Energy...
2022
Tomographic waveform inversion (TWI) applied to real seismic data
Jlio Oliva Frigrio, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
... with reverberations from the water-bottom, and no demultiple was carried out, only the upgoing wavefield was used in this application. The input velocity...
2022
Stratigraphy and Structure of Northeast Providence Channel, Bahamas
Henry T. Mullins , George W. Lynts
AAPG Bulletin
...-water chalks of varied degrees of induration ranging in age from Late Cretaceous (early Maestrichtian) to Pleistocene-Holocene. Results of this study...
1976
Evaluation and Insights from Instantaneous Shut-in Pressures
Nicolas Roussel, Herbert Swan, Jon Snyder, Dung Nguyen, David Cramer, Annie Ouk
Unconventional Resources Technology Conference (URTEC)
... to leakoff, equilibrium effects, and tip extension. The water hammer is seen as a damped harmonic oscillator, which is caused by pressure reverberations...
2021
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
... that had been summed using a non-linear PZ combination technique (Moldoveanu, 1996) to deghost receiver-side water-layer multiples. In the application...
Unknown
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
... that had been summed using a non-linear PZ combination technique (Moldoveanu, 1996) to deghost receiver-side water-layer multiples. In the application...
Unknown
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
.... These characteristics match the expected near surface behavior due to the different response between P and S-waves due to the water table (Stümpel et al., 1984...
2014
Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing
R. Malcolm Lansley
AAPG Special Volumes
... of water-column reverberations using pressure and velocity detectors in a water-bottom cable: 59th Annual International Meeting, SEG, Expanded Abstracts...
2011
Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation
R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer
AAPG Special Volumes
... to interpret mainly because of the large velocity contrast between CO2-saturated rock and water-saturated rock, which produces a large velocity...
2009