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The AAPG/Datapages Combined Publications Database
Showing 15,814 Results. Searched 195,452 documents.
Seismic and Well-Log Inference of Gas Hydrate Accumulations Above the Umiak and Ya-Ya Gas Fields, Northwest Territories; #20284 (2014)
Gilles Bellefleur, Michael Riedel, Tom Brent
Search and Discovery.com
... by convolving the reflection coefficients obtained from the sonic and density logs with a wavelet extracted from the seismic traces near the well using...
2014
Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)
Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari
Search and Discovery.com
.... Considering shales as being vertically transverse isotropic (VTI), three Thomsen anisotropy parameters with five independent stiffness coefficients...
2012
Abstract: Q Effects on Thin-bed AVO/AVF Analysis; #90224 (2015)
Wenyong Pan and Kris Innanen
Search and Discovery.com
... on the Zoeppritz equations and their solutions and they describe the transmission and reflection when plane wave impinging upon one single interface which...
2015
Seismic Activity in the Central Gulf Coast Basin
Eugene R. Brumbaugh
New Orleans Geological Society
... of structure, the Gulf Coast is primarily a "subsurface" province, and the seismograph is its most important exploration tool. Reflection seismograph work has...
1991
Building a three-dimensional near-surface geologic and petrophysical model based on borehole data: A case study from Chemery, Paris Basin, France
Paola Sala, Marcel Frehner, Nicola Tisato, O. Adrian Pfiffner
AAPG Bulletin
... Paola Sala, Marcel Frehner, Nicola Tisato, O. Adrian Pfiffner 2013 1303 1324 97 8 The fact that velocity models based on seismic reflection surveys...
2013
Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... water. The amplitudes reflected from the top of the fractured layer have been picked from the primary reflection; acquisition designed to avoid...
2014
Bulk Density--Water Content Relationship in Marine Silts and Clays
Adrian F. Richards, Terrence J. Hirst, James M. Parks
Journal of Sedimentary Research (SEPM)
... by laboratory or in situ nuclear transmission densitometers. In an example showing the consolidation of a fine-grained calcareous sediment from the Exuma...
1974
Very High Amplitude Seismic Anomaly in Georges Bank Trough, Atlantic Continental Margin
Robert C. Anderson, David J. Taylor
AAPG Bulletin
... of a geologic cross section, usually from well log data, from which a time model and reflection coefficients can be derived. Because the Georges Bank...
1981
High-resolution seismic detection of shallow natural gas beneath Hutchinson, Kansas
Susan E. Nissen, W. Lynn Watney, Jianghai Xia
Environmental Geosciences (DEG)
... to calculate the reflection coefficients for DDV 57, DDV 63, and DDV 67. Because DDV 5 did not have a density log available, reflection coefficients...
2004
Yegua School Bibliography
Houston Geological Society
... Interpretation" Presented at GeoQuest International, Inc., 1988 Software Users Meeting Ostrader, W.J., "Plane-wave reflection coefficients for gas sands...
1989
Detection of 3D Distribution of Reservoir Sand Bodies by Ann A Case Study in the North Malay Basin (Poster 9)
Toshihiro Takahashi, Jianyong Hou, Arata Kato, Suwit Jaroonsitha, Kazuo Nakayama
Geological Society of Malaysia (GSM)
... and geological constraints. The synthetic seismograms corresponding to 200 pseudo wells are constructed by convolving the generated reflection...
2008
Subcrop Mapping Using Seismic Attribute Extraction, Oued Mya Basin, Algeria
Search and Discovery.com
N/A
Modern Fine-Grained Sediments in the Gulf of California: Chapter 27: Part V. Physical Oceanography, Primary Productivity, Sedimentology
Jumpei Baba, Curt D. Peterson, Hans J. Schrader
AAPG Special Volumes
... times), which includes the (111) and (111) reflection peaks. The separation of these peaks was then measured directly from the strip-chart...
1991
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
... reflection coefficients for the two-layer model. Conclusions Preliminary results indicate that tuning effect can have a surprising effect on the amplitude...
2015
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
... velocity; and (C) vertical incidence reflection coefficients. (D) Seismic wavelet or seismic source used with the physical property models to create...
2002
NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers
E. Blias
Search and Discovery.com
... model with horizontal anisotropy axis is used to study fractured reservoirs. Reflection moveout in fractured media is usually used to determine...
Unknown
NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers
E. Blias
Search and Discovery.com
... model with horizontal anisotropy axis is used to study fractured reservoirs. Reflection moveout in fractured media is usually used to determine...
Unknown
Free Hydrocarbons in Uinta Basin, Utah
Ganjavar Khavari-Khorasani
AAPG Bulletin
...: Proceedings of the Royal Society, series A, v. 209, p. 196-218. Gilbert, L. A., 1962, Refractive indices and absorption coefficients of coal in bulk measured...
1984
Developments in Western Canada in 1956
John A. Downing , S. F. Tuddenham
AAPG Bulletin
... are in various stages of completion. The Westcoast Transmission Pipeline to the west coast of Canada and the United States (Northwest) will be completed by the end...
1957
Imaging Solutions for Geophysical Challenges in South East Asia (Paper A13)
N. El Kady, Z. Mohd Dom, Y. Prasetyo, M. Bayly, G. Nyein, P. Vasilyev, N. Mat Don Ya
Geological Society of Malaysia (GSM)
... reflection strength and very often deeper target reflectors show anomalous attenuated amplitudes with frequency(Ghosh et al., 2010). This is obviously...
2012
Integrating Surface Seismic, Microseismic, Rock Properties and Mineralogy in the Haynesville Shale.
Neil Peake, Gabino Castillo, Norbert Van de Coevering, Simon Voisey, Antoine Bouziat, Kevin Chesser, Guy Oliver, Chi Vinh Ly
Unconventional Resources Technology Conference (URTEC)
... pressure, in addition to tectonic stresses acting in the subsurface. Observation of azimuthal variations of velocity and reflection coefficients was used...
2014
Interpretation of 2-D Seismic Data
Bruce S. Hart
Special Publications of SEPM
... logs, then converting to reflection coefficients . The reflection coefficients are then convolved with a wavelet that is thought to atch the frequency...
2000
Seismic Detection of Source Rocks
Ian Davison, Karyna Rodriguez, David Eastwell
GEO ExPro Magazine
... in acoustic impedance at the base. Extensive, high amplitude ‘soft’ reflection associated with decrease in AI at the top of the source rock sequence. Extensive...
2018
Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings
F. Sandnes, L. Nustt, S. G. Henry
Indonesian Petroleum Association
... simulating a synthetic trace which matches the processed VSP data by iterative modeling of reflection coefficients. It is from the reflection...
1983
Marine Seismic Sources: Part II: Air-Gun Arrays for Non Experts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
.... The reflection strength is given by the reflection coefficient for the interface between the water layer and the layered bottom. For small angles...
2010