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The AAPG/Datapages Combined Publications Database
Showing 29,091 Results. Searched 195,387 documents.
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
... at the Cretaceous-Devonian unconformity and its effects on: i. Velocity analysis ii. Assessment of statics and cap-rock integrity iii. Deconvolution 2...
2014
Abstract: Statics or Statistics?The Near-Surface Revisited; #90211 (2015)
David Henley
Search and Discovery.com
... Exploration Project Report SEP-38. Rothman, D.H., 1986, Automatic estimation of large residual statics corrections: Geophysics, v. 51, p 332. Figure 1...
2015
First arrival enhancement by statics preserving filtering using surface-consistent constraints
Alejandro Quiaro, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... a denoising workflow resistant to low signalto-noise ratios and large values of statics in the input data. INTRODUCTION Near-surface velocity model...
2023
Abstract: Supervirtual S-wave Refraction Interferometry for Converted Wave Statics and Near-Surface S-wave Velocity Model Building; #90224 (2015)
Kristof De Meersman and Yoones Vaezi
Search and Discovery.com
...Abstract: Supervirtual S-wave Refraction Interferometry for Converted Wave Statics and Near-Surface S-wave Velocity Model Building; #90224 (2015...
2015
Abstract: Multi-Vintage, Pre-Stack Calibration of 3-C 3-D Time-Lapse Seismic Data; #90171 (2013)
Igor B. Morozov and Le Gao
Search and Discovery.com
... also allows extraction of additional information about the differential statics, amplitudes, spectra, and detailed velocity variations between...
2013
Statistical Mitigation of Depth Structure Uncertainty Using Multiple Realizations for the Ujung Pangkah Field
Donald Easley, Ferry Yustiana, Willy Brianno
Indonesian Petroleum Association
... estimation and in turn the GRV (gross rock volume) of the Ujung Pangkah field. These uncertainties were statics, velocity, and time horizon picks...
2011
Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration
Konstantin Galybin, Anastasia Poole, Michael Giles
Petroleum Exploration Society of Australia (PESA)
... Surface Seismic to VSP One-way time total static solution provided for Walkaway VSP statics correction Waveform Processing Velocity Analysis...
2016
3D Refraction Statics Integrated with Surface-Consistent First-Break Picking, Iterative Inversion, and 3D Visualization
Search and Discovery.com
... broad customization of the refraction statics analysis and incorporation of other data. Introduction Analysis of refraction statics is a key step...
2013
Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)
James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm
Search and Discovery.com
... PS2-wave. P-wave source statics are applied to PS-waves, and the S-wave velocity used for elevation statics can be obtained from the fundamental mode...
2015
Lateral Changes in Seismic Velocities and Their Effect on Depth Prediction
J. Pinchin, M. Bayly
Petroleum Exploration Society of Australia (PESA)
... data. J ANALYSIS -- - - -- ·-···· OUTPUT VELOCITY W ITH RESIDUAL STATICS APPLIED -· ·OUTPUT VELOCITY WITH 975 m. SMOOTHING FILTER 130 Figure 9...
1989
Baram Field The 3D Marine Re-Processing Challenge
Jörg J. Wicker, Jonathan E. F. Stearn
Geological Society of Malaysia (GSM)
... corrections during processing. For all layers below this flat surface a single velocity: function which linearly increased with depth was used, derived from...
1999
Abstract: Monte Carlo Statics: The Last Frontier; #90211 (2015)
David LeMeur and Sophie Merrer
Search and Discovery.com
... to compute SC residual statics will be demonstrated on synthetic, real 2D and 3D data examples. Introduction Conventional approaches to evaluate SC residual...
2015
Abstracts: Near-surface Velocity Model Building and Statics in Permafrost Regions; #90173 (2015)
Tianfei Zhu, Yan Yan, and Jon Downton
Search and Discovery.com
...Abstracts: Near-surface Velocity Model Building and Statics in Permafrost Regions; #90173 (2015) Tianfei Zhu, Yan Yan, and Jon Downton AAPG Search...
2015
Abstract: 3D Seismic Imaging in the Pakistan Foothills: A Case History; #90172 (2014)
Victor Dolgov, Rob Vestrum, Jon Gittins, Géza Wittman
Search and Discovery.com
... available computing technology allows us to run dozens of prestack migrations to be used in velocity analysis, as discussed in detail below. Merged...
2014
The impact of estimated temporal and spatial variability of water layer velocity on the correction of OBS data
Peter Scholtz, Truong Nguyen, Arash Jafar Gandomi
International Meeting for Applied Geoscience and Energy (IMAGE)
... of water-velocity and an enhanced data pre-conditioning for optimization. A real data example confirms the success of the approach. Introduction Third...
2023
Abstract: Structurally-Consistent Interval Velocity Variation with Azimuth; #90187 (2014)
Darren Schmidt, Alicia Veronesi, Chris Davison, and Jeff Durand
Search and Discovery.com
... The inputs (RMS Vfast, Vslow, and Vfast-az) can be derived in multiple ways. One way is through orthorhombic velocity analysis (Wang and Wilkinson...
2014
The Role of Statics Application in the Imaging of Sub-Surface in Fold Belt Areas, #40746 (2011)
Arun Kumar Arya, Bharat Chandra Joshi, Narinder Pal Singh,
Search and Discovery.com
... = Shot depth (m) VSW= Sub-weathered velocity (m/s) VW = Weathered velocity (m/s) TUP = Uphole time (s) Field statics (Shot and Receiver corrections...
2011
2-D Seismic Reflection Imaging of the Bennett Thrust Fault in the Indio Mountains of West Texas; #30519 (2017)
Alan Vennemann, Marianne Karplus, Galen Kaip, Steve Harder
Search and Discovery.com
... Analysis 4. Velocity Analysis 5. Normal Moveout Corrections (NMO) 6. Create Database Files 7. Dip Moveout Corrections (DMO) 8. PostStack Signal...
2017
Application of Interferometric MASW to a 3D-3C Seismic Survey
Shaun Strong, Steve Hearn
Petroleum Exploration Society of Australia (PESA)
..., Multichannel analysis of surface waves: Geophysics, 64, 800–808. Roy, S., R. R. Stewart, and K. Al Dulaijan, 2010, S-wave velocity and statics from ground-roll...
2016
Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada
Helen Isaac and Don Lawton
Search and Discovery.com
... sections, near-surface velocity models from refraction statics analysis, averaged sonic interval velocities and limited migration velocity analysis...
2009
Near Surface Imaging using Joint Seismic Gravity Inversion
Teguh Suroso, Boko Nurdiyanto, Trilaksita B. Nugraha, Lita Novitasari, Heri Winarto
Indonesian Petroleum Association
.... Velocity Analysis Velocity analysis was performed on seismic gathers using a range of constant velocities. The resulting constant velocity migration...
2019
3D3C seismic exploration for tight sand reservoirs: Case study in western China
Wang QinGeng, Hu Shanzheng, Zhao Rongrong, Xie Wanxue, Zhou Ming, Ren Cong, Jing Longjiang, Luo Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
... from acquisition through processing to analysis and interpretation. Introduction Some important tight gas discoveries have been made in the Jurassic...
2023
Abstract: Elastic Finite-difference Modeling for Testing Acquisition and Processing Methods; #90187 (2014)
Peter Manning, Joe Wong, and David Henley
Search and Discovery.com
... to statics corrections and migration for imaging the deeper reflectors. Figure 1: A geology model with three weathering pockets near the source point...
2014
The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings
Paolo Dell'Aversana
Petroleum Exploration Society of Australia (PESA)
...-pass 6-8-35 -45 Hz and AGC. Velocity analysis corrections. and residual Fig. 3. static Although the processing flow seems to be quite standard...
2004
Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).
Soo-Kyung Miong, Robert R. Stewart, Joe Wong
Search and Discovery.com
... vertical seismic profiling (VSP) data can serve as a near-surface characterization tool-providing velocity values for static corrections and reflection...
2015