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The AAPG/Datapages Combined Publications Database
Showing 16,562 Results. Searched 195,405 documents.
SYNTHETIC SEISMOGRAMS
Search and Discovery.com
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Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy
Riaz Alai, Afiq Mokhtar, Christopher Lee Slind, Yonghe Guo, Rizki Krishna Pratama
Indonesian Petroleum Association
.... The only disadvantage is that the velocity impact sits between the pre- and postmigration separation. EXAMPLES In the following, some...
2021
First Look at Seismic Data from a Towed Dual-Sensor Streamer
Andrew Long, Natasha Hendrick, Rune Tenghamn
Petroleum Exploration Society of Australia (PESA)
...-going velocity wavefield extrapolated to t he sou rce level so that the kinematics of surface related multiples are accurately represented. The key...
2007
ABSTRACT: Recognition Criteria for Distinguishing Between Hemipelagic and Pelagic Mudrocks in the Characterization of Deepwater Reservoir Heterogeneity, by Ochoa, Jesus; Wolak, Jeannette ; Gardner, Michael; #90142 (2012)
Search and Discovery.com
2012
Abstract: Recognition Criteria for Distinguishing Between Hemipelagic and Pelagic Mudrocks in the Characterization of Deepwater Reservoir Heterogeneity, by Ochoa, Jesus; Wolak, Jeannette; Gardner, Michael; #90163 (2013)
Search and Discovery.com
2013
2013
Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia
Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki
Indonesian Petroleum Association
... velocity modeling. In this interval, one significantly strong reflection was observed regionally at the boundary between the unconsolidated mudstone...
2014
Application of Wave Equation Tomography in Frontier Areas
Tien-when Lo, Guy W. Purnell
Indonesian Petroleum Association
... about complex local geology makes building an initial velocity model for seismic data migration difficult. We developed a wave equation tomography method...
1990
Abstract: A Strategy for Near-Surface Model Construction and Subsurface Structural Discrimination, by P. I. Pecholcs and G. Costas; #90942 (1997).
Search and Discovery.com
1997
Geostatistical Simulation of Reservoir Porosity Distribution from 3-D, 3-C Seismic Reflection and Core Data in the Lower Nisku Formation at Joffre Field, Alberta
Raul Cabrera-Garzon, John F. Arestad, Kadri Dagdelen, Thomas L. Davis
AAPG Special Volumes
...). Berge et al. (1995) established an excellent agreement between compressional and shear velocities from laboratory and theoretical predictions of velocity...
1997
Abstract: Challenges in Conditioning Seismic Data for AVO Offshore Saudi Arabia, by Mahmoud E. Hedefa, Kevin Erickson, and Rafed Kasim; #90105 (2010)
Search and Discovery.com
2010
Enhancing Resolution and Improving Imaging: The New Dual-Sensor Seismic Streamer
Natasha Hendrick, Andrew Long, Rune Tenghamn
Indonesian Petroleum Association
... sensor will exist at 0 Hz and integer multiples of Vw/2d, where Vw is the velocity of sound in water and d is the receiver depth. In contrast...
2008
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
... the relationship between P-wave and S-wave velocity is valid. The of gas, and to a lesser extent oil, into the reservoir sands will cause a decrease...
2002
Abstract: Addressing the Effects of Sand Dunes on Seismic Data from the Rub Al Khali; #90319 (2018)
Mamadou S. Diallo, Jianjiang Chen
Search and Discovery.com
... the objective is to deliver a product suitable for AVO analysis. The low velocity of sand induce significant delays on seismic wave propagation...
2018
Anisotropic Multi-Azimuthal Velocity Model Building and Depth Imaging on Tulip 3D Coil Shooting Survey
Michele Buia, Suyang Chen, Olga Zdraveva, Swee Leng Ng, Martin Bayly, Michelle Tham
Indonesian Petroleum Association
... and expectations. A good match was observed between the final velocity model and VSP interval velocity measurements ( Figure 6), confirming...
2011
Rapid Multiple-Scenario Depth Structure Risk Analysis Case Study in Cuulong Basin, Vietnam
Nguyen Nam, Hong Shien Lee
Indonesian Petroleum Association
... distance to the existing well. Figure 8 - A visual significant difference between scenarios without & with Structural Control of Velocity...
2008
Imaging Beneath Gas - A Prestack Depth Migration Case Study (Paper 34)
Osman Khan, Uwe Klein-Helmkamp, Peter Whiting, Tim Chapman
Geological Society of Malaysia (GSM)
... to interpolation problems in between velocity locations. Tomography can go beyond layer restrictions since it uses ray tracing to estimate the correct...
2003
Abstract: Multiple and Noise Attenuation with Tau-P Seismic Data Processing
Leong Lap Sau, Ng Tong San
Geological Society of Malaysia (GSM)
... to conventional methods for filtering, velocity analysis, ~d imaging. Data in the (x,t) plane is mapped onto a domain defined by the slowness (reciprocal...
1990
Abstract: 3-D Seismic Lithology Analysis Utilizing Extended AVO: A Case Study
James DiSiena
Houston Geological Society Bulletin
..., the amplitudes on the seismic stack sections show little to no discrimination between sand-shale lithologic variations or pore fluid variations. A two-term...
1997
Forward Modeling of Seismic Data: Part 7. Geophysical Methods
George Mellman, Paul A. Kunzinger
AAPG Special Volumes
... and the process repeated until a desired correlation between the actual data and modeled results is observed (see the chapter on "Synthetic Seismograms" in Part...
1992
The Effects of Porestructure on Sonic Velocity in Carbonates: Examples from Gunung Rapat Limestone, Ipoh
Muhammad Hafiz Izuddin, Chow Weng Sum, Mohd Shafeea Leman, Khor Wei Chung
Geological Society of Malaysia (GSM)
... are: To establish correlations between rock physical properties (eg: porosity and permeability), sonic velocity and sedimentological/ diagenetic...
2016
Vertical Seismic Profiling--Processing and Analysis Case Study: ABSTRACT
James P. Disiena, Bok S. Byun, James E. Fix
AAPG Bulletin
... waves by apparent velocity. Major problems associated with these VSP data are tube wave noise and insufficient depth sampling. Optimum processing...
1981
Seismic Structure and Stratigraphy of Northern Edge of Bahaman-Cuban Collision Zone
M. M. Ball , R. G. Martin , W. D. Bock , R. E. Sylwester , R. M. Bowles , D. Taylor , E. L. Coward , J. E. Dodd , L. Gilbert
AAPG Bulletin
... of about 10 km. Above 3 sec, to a depth of about 5 km, moveout variations between primary reflections and multiples are sufficient to identify...
1985
VSP – The Link Between Geology and Geophysics, by Ronald C. Hinds and Richard Kuzmiski, #40552 (2002).
Search and Discovery.com
2002
Data Enhancement from a 486-Channel Streamer
Bill Dragoset, Ken Larner
Pacific Section of AAPG
... compensation and interference between primaries, the direct arrival, and shallow refractions. It is likely that none of the sections is an accurate portrayal...
1980