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The AAPG/Datapages Combined Publications Database
Showing 16,664 Results. Searched 196,128 documents.
Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data A First Example from Malaysia
Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge
Indonesian Petroleum Association
... of lateral variability in the velocity model, full anisotropy can be accounted for, and angle gathers can be created to assist with velocity model...
2013
Production Focused Seismic Applying Seismic for Well Productivity Analysis and Completion Optimization; #41212 (2013)
Sean Boerner and Ross Peebles
Search and Discovery.com
... Attributes Pre-Stack Inversion Velocity Model for Depth Conversion Multi-Attribute Analysis Well Placement • Example • Discussion Goals...
2013
Frequency Attenuation: A Fracture Indicator
Ilyas J. Najmuddin
Houston Geological Society Bulletin
... azimuths (+ 20 degrees from the dip or strike orientation). A comparison of strike and dip orientation gathers for the same Common Mid Point shows...
2001
Abstract: Geo Pressure Estimation in the Deepwater Gulf of Mexico Using Seismic Velocity, by N. C. Dutta; #90923 (1999)
Search and Discovery.com
1999
Stacking common-image gathers via the flatten-illumination-similarity method
Chengliang Wu, Huazhong Wang, Bo Feng, Chao Ning, Xianggong Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
... is obtained by stacking common-image gathers (CIGs) from all pairs of sources and receivers. Inaccurate migration velocity models and incomplete observation...
2023
Unconventional Reservoir Characterization Using Azimuthal Seismic Diffraction Imaging
Dmitrii Merzlikin, Sergey Fomel, Xinming Wu, Mason Phillips
Unconventional Resources Technology Conference (URTEC)
..., 2014, Common reflection surface (CRS) based pre-stack diffraction separation: 4208–4212. Reshef, M., and E. Landa, 2009, Post-stack velocity analysis...
2017
Estimation of shear wave velocity based on adaptive step size algorithm
Yipeng Gu, Jiajia Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... was also analyzed. ) of rock constituent minerals are calculated from the longitudinal wave velocity and physical parameters using the rock physics model...
2023
A Seismic Rock Properties Study of a Mesozoic Reservoir in Indonesia
Andi Alamsyah, Lantu, Sabrianto Aswad, Andi Darmawansyah
Indonesian Petroleum Association
... resolution led to reflection interference between the top reservoir and top seal so that the AVO response was not definitive when using existing seismic...
2013
Abstract: UNCONVENTIONAL CARBONATE RESERVOIR CHARACTERIZATION USING SONIC VELOCITY AND CHARACTERIZATION OF PORE ARCHITECTURE: AN EXAMPLE FROM THE MID-CONTINENT MISSISSIPPIAN LIMESTONE; #90249 (2016)
Beth Vanden Berg
Search and Discovery.com
...Abstract: UNCONVENTIONAL CARBONATE RESERVOIR CHARACTERIZATION USING SONIC VELOCITY AND CHARACTERIZATION OF PORE ARCHITECTURE: AN EXAMPLE FROM THE MID...
2016
Three-Dimensional Seismic Method: Part 7. Geophysical Methods
Oz Yilmaz
AAPG Special Volumes
... midpoint (CMP) gathers, while in 3-D processing, traces are collected as common-cell gathers (bins). These gathers are used in velocity analysis...
1992
Passive Margins: Eroded Carbonate Platform Margin--The Blake Escarpment off Southeastern United States
William P. Dillon, Anne M. Trehu, Page C. Valentine, and Mahlon M. Ball
AAPG Special Volumes
... their faces. The steep slopes, nearly vertical in places, produce significant problems in processing and interpreting common-depth-point (CDP) multichannel...
1987
Abstract: Seismic Imaging across the Moroccan Atlas (SIMA): An effort to constrain the crustal structure and topography of the Atlas Mountains; #90137 (2011)
P. Ayarza, R. Carbonell, A. Teixell, A. Kchikach, M. Harnafi, D. Martí, I. Palomeras, A. Levander, J. Gallart, M. L. Arboleya, M. Charroud, M. Amrhar, and SIMA working group
Search and Discovery.com
... and to constrain the seismic velocity structure of this mountain system, a 700 km long, seismic wide-angle reflection and refraction transect has been recently...
2011
ABSTRACT: Estimation of Net-to-Gross from P and S Impedance: Integration of Petrophysics and 3D Seismic Inversion; #90007 (2002)
Vernik, Lev, David Fisher, Steve Bahret
Search and Discovery.com
... of Mexico (GoM) were used in combination with core velocity measurements and Biot-Gassmann modeling to determine shale and oil sand trends in low...
Unknown
Elastic multiparameter full-waveform inversion application on sparse ocean-bottom node data
Denes Vigh, Xin Cheng, Bing Bai, Zongcai Feng, Kate Glaccum
International Meeting for Applied Geoscience and Energy (IMAGE)
... using the acoustic approximation has produced success in deriving P-wave velocity models to achieve an accurate and high-resolution image...
2023
FWI imaging of complex subsalt Mesozoic targets from land to shallow waters
Timmy Dy, Minshen Wang, Sabaresan Mothi, Don Dobesh, Shengda Ding, Oscar Andrade, Pablo Ortega, Alfredo Vázquez Cantú, Silvino Domínguez García, Gerardo López Leyva
International Meeting for Applied Geoscience and Energy (IMAGE)
...) showed an uplift over previous attempts to update the velocity using tomography and manual interpretation. Nonetheless, despite the improvements...
2023
Investigation of Possible Shallow Gas Accumulations Associated with Pockmarks on the Otago Slope Southeast of New Zealand
Jasper Hoffmann, Andrew Gorman, Gareth Crutchley
Petroleum Exploration Society of Australia (PESA)
... and bathymetry data collection is underway. High-density velocity analysis and amplitude variations with offset (AVO) will be assessed around the bright...
2018
Delineation of Jonah field Using Seismic and Sonic Velocity Interpretations
Ronald C. Surdam, John Robinson, Zun Sheng Jiao, Nicholas K. Boyd III
Rocky Mountain Association of Geologists
... analysis were separated by only about 1000 ft. Using this finer sampling grid, 1262 individual velocity profiles and a new anomalous velocity volume were...
2001
Seismic Reservoir Characterization and Pre-stack Inversion in Resource Shale Plays, #41467 (2014),
Brian Russell
Search and Discovery.com
..., Reflection coefficients and azimuthal AVO analysis in anisotropic media: Society of Exploration Geophysicists, Geophysical monograph series no. 10, xi, 189 p...
2014
CSPG/CSEG/CWLS Convention 2006; - Abstracts, #90211 (2015).
Search and Discovery.com
2015
Abstract: Success and Failure in Pressure Prediction Using Seismic Velocities in Deep Water Environments, by P. D. Heppard, M. L. Albertin, B. E. Wagner, and D. J. Bettencourtt; #90923 (1999)
Search and Discovery.com
1999
Feasibility and QC of 4D Reservoir Monitoring Projects
Andrew Long, Per Arild Reksnes, Barbara Kajl, Martin Widmaier, Sverre Strandenes
Petroleum Exploration Society of Australia (PESA)
...-receive r and common -offset domains. Seismic image quality is strongly lin ked to the quality of the velocity analysis, and improved velocities obta ined...
2002
Merging Surveys with Multidimensional Interpolation; #41552 (2015)
Daniel Trad, Matt Hall, Milka Cotra
Search and Discovery.com
... acquisition cost. These benefits have impact in both pre- and post-stack processing (pre- /post-stack migration, AVO/AVAz interpretation, velocity analysis...
2015
Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition
Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina
Indonesian Petroleum Association
... individually and then sorts the data into common frequency gathers or isofrequency panels. The seismic section becomes a time, frequency and distance...
2016
How to Improve the Definition of Seismic Reflection Data
D. Michon, R. Garotta
Indonesian Petroleum Association
..., that we have to use a very short source point interval. In this way, each common depth point gathers traces, the offsets of which are sampled by a short...
1979
A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes
Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh
Geological Society of Malaysia (GSM)
...A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes Nur Farhana Salleh, Maman Hermana, Deva...
2021