Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 226 Results. Searched 200,293 documents.
Abstracts: S-wave Attenuation within the Weathering Layer of an Alberta Heavy Oil Field; #90173 (2015)
Kristof De Meersman
Search and Discovery.com
... meters of overburden. Q values are measured from the spectral ratios of up-going and down-going S-wave refraction energy at each receiver. These up-going...
2015
New Ideas on Gippsland Basin Regional Tectonics
J B Willcox, J B Colwell, A E Constantine
Petroleum Exploration Society of Australia (PESA)
... 1, J 8 COLWELL 1 AND A E CONSTANTINE 2 ABSTRACT A unique, regional grid of deep (12 - 14 second record length), seismic reflection and refraction...
1992
Australia: New Imaging of the Vulcan Sub-basin
Tony Pedley, Richard Palmer, Polarcus, Spectrum
GEO ExPro Magazine
...; • Shallow high velocity hydrocarbon related diagenetic zones; • Coherent noise – multiples and refractions; • Complex faulting leading to poor...
2017
Multiparameter full-waveform inversion addressing complex geological challenges in the Gulf of Suez
Amr Elsabaa, Denes Vigh, Arpana Sarkar, Khaled Abdelaziz, Khaled Hussian, Samir Ahmed, Haytham Abouhadid, Mohamed Maged
International Meeting for Applied Geoscience and Energy (IMAGE)
... including diving waves, refractions, reflections, and multiples within FWI improved subsurface illumination. The FWI derived reflectivity (FDR) (Figure 4b...
2024
Improving the image below complex overburden geology with FWI and Q-tomography: A case study at Etame license area, offshore Gabon
Richard Huang, Chong Chung, Benjamin Cole, Ivan Berranger, Ika Novianti, Paul Ware
International Meeting for Applied Geoscience and Energy (IMAGE)
... study on a multi-azimuth towed streamer survey over the Etame license area in offshore Gabon. The model building and imaging strategy features refraction...
2022
Abstracts: Near-surface Velocity Model Building and Statics in Permafrost Regions; #90173 (2015)
Tianfei Zhu, Yan Yan, and Jon Downton
Search and Discovery.com
... of conventional refraction methods in nearsurface velocity determination, and the strong lateral variations introduce severe statics anomalies. We show...
2015
Abstract: Constraining Anisotropy Lessons from 2D Modeling; #90211 (2015)
Rob Holt
Search and Discovery.com
... for isotropic refractions, to checking the predictions against real data. Modeling results are presented for the following questions: • • • • How exactly does...
2015
Marine Geology of Sohm Basin, Canadian Atlantic Margin
Cynthia J. Ebinger , Brian E. Tucholke
AAPG Bulletin
... Refraction Measurements, Western Sohm Basin End_Page 1456------------------------------ 10 km depth in the OBH profile, but no deeper refractions...
1988
An Integrated Geophysical Analysis of Crustal Structure in the Wichita Uplift Region of Southern Oklahoma
Amanda Rondot Buckey
Oklahoma City Geological Society
... refraction measurements of crustal structure in Oklahoma: Journal of Geophysical Research, v. 72, p. 3738–3740. Widess, M.B.; and Taylor, G.C., 1959...
2012
Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences
John Miller and Roland von Huene
AAPG Special Volumes
... refraction studies near Kodiak, Alaska: Geophysics, v. 37, p. 697-700. VON HUENE, R., 1972, Structure of the continental margin and tectonism...
1986
Presence of Preferential Flow Paths in Shallow Groundwater Systems as Indicated by Tracer Experiments and Geophysical Surveys
Murray E. Close, David C. Nobes, Liping Pang
Special Publications of SEPM
..., there are a number of air-wave refractions, which occur when energy from the ground can critically refract in the air along the surface of the ground (Bohidar...
2004
Sensitivity analysis of acoustic waveform inversion to velocity anomalies in the near-surface using the Frchet derivative
Ao Cai, Colin A. Zelt
International Meeting for Applied Geoscience and Energy (IMAGE)
... windowing of data to invert a certain type of arrivals, including seismic refractions (Sheng et al., 2006), reflections (Xu et al., 2012; Brossier et al...
2022
A Novel Method of Deriving Weathering Statics from First Arrival Refractions
G. W. Hollingshead, R. R. Slater
Pacific Section of AAPG
...A Novel Method of Deriving Weathering Statics from First Arrival Refractions G. W. Hollingshead, R. R. Slater 1980 1 12 One of the principal...
1980
The Reflection Seismograph Celebrates 50th Anniversary 1921-1971
W. B. Robinson
Oklahoma City Geological Society
.... REFRACTION SEISMOGRAPH Let's start with the Refraction Seismograph, the method, using large charges, in which the recording equipment is placed...
2003
Paleocurrents and Shoreline Orientations in Green River Formation (Eocene), Raven Ridge and Red Wash Areas, Northeastern Uinta Basin: REPLY
M. Dane Picard
AAPG Bulletin
... REFRACTION I suggested (1967, p. 390) that the ripple marks and cross-stratification in the Douglas Creek, Garden Gulch, and lower Parachute Creek Members...
1967
Acoustic Properties of Sediment on the Southern Tonga Platform as Determined from Seismic Sonobuoy Studies
Jonathan R. Childs
Circum Pacific Council Publications
...(r) is the refraction velocity. If an acoustic interface generates both refractions and reflection events, the refractor will appear as a tangent...
1985
Seismic Refraction and Reflection Studies in the Timor-Aru Trough System and Australian Continental Shelf: Convergent Margins
R. S. Jacobson , G. G. Shor Jr. , R. M. Kieckhefer , G. M. Purdy
AAPG Special Volumes
...Seismic Refraction and Reflection Studies in the Timor-Aru Trough System and Australian Continental Shelf: Convergent Margins R. S. Jacobson , G. G...
1979
Imaging of Shallow Coal Structures Using 2D6C Mini-SOSIE
Shaun Strong, James Alderman, Steve Hearn
Petroleum Exploration Society of Australia (PESA)
... generated for the trial line. These were generated by analysing the P and S refractions on the separated records. These statics where then applied...
2016
Direct Hydrocarbon Indications Using Seismic Amplitude Variations with Offset
William J. Ostrander
AAPG Special Volumes
... equations govern the partitioning of seismic reflection and refraction energy at an acoustic interface. These equations show that reflected seismic...
1987
Gypsum-Anhydrite Differentiation by Sem Using the Back-Scattered Electron-Signal: RESEARCH METHOD PAPER
P. G. Jordan, M. Duggelin, D. Mathys, R. Guggenheim
Journal of Sedimentary Research (SEPM)
... (Table 1) which are not easily distinguishable in optical investigations of thin sections: 1) celestite and gypsum (identical double refraction), 2...
1991
Seismic Foldout: New Geo Streamer X data for exploration, ILX and appraisal in the Norwegian Sea
Kjetil Roverud, Stefan Möller, Eric Mueller, Jens Beenfeldt, PGS
GEO ExPro Magazine
... impedance contrasts, rough surfaces, complex velocities, and complex anisotropy. In addition, shallow glacial morphology generates strong noise and multiples...
2023
Review of Developments in 1938, Gulf Coast of Southeast Texas and Louisiana
O. L. Brace
AAPG Bulletin
..., Raceland is to be credited to refractions with later reflections. The refraction background was produced rather recently in this instance. End_Page 885...
1939
Exploration: OBN Seismic Unlocks New Play Potential
Grant Byerley, Ayman Rehan, Kareem Mondy, Oliver Cheshire, David Ginger, Abdalla Ibrahim Abouelela
GEO ExPro Magazine
... to make use of the fine sampling of the shots. For wave field separation and surface multiples removal, up-down deconvolution (UDD) was used (Brunellière...
2022
Crustal Structure and Rift-Drift Evolution of the Newfoundland Basin: Chapter 16: North American Margins
Brian E. Tucholke, James A. Austin Jr., Elazar Uchupi
AAPG Special Volumes
...-angle reflection/refraction profiles recorded with expendable radiosonobuoys and processed at Woods Hole Oceanographic Institution. In addition...
1989
Innovative disorder seismic attribute for reservoir characterization
Qiang Fu, Saleh Al-Dossary
International Meeting for Applied Geoscience and Energy (IMAGE)
... or refractions from certain subsurface geological structures, e.g. fraction zone, gas chimney, karst collapse, and terminated unconformity; 2. suboptimum...
2022