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The AAPG/Datapages Combined Publications Database
Showing 29,081 Results. Searched 195,364 documents.
Imaging Seismic Data with High Resolution Gravity Data.
R. Opfer
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... been used for 2D and 3D seismic statics corrections. INTRODUCTION Seismic statics continues been one of the main steps in the seismic processing flow...
2003
Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
... to the complexity of the velocity model. New statics approach Accurate statics corrections are critical to the success of any land seismic data processing project...
2014
Abstract: Static Corrections Via Raypath Interferometry: Recent Field Experience; #90224 (2015)
David C. Henley
Search and Discovery.com
... (PS) of these data, where the large shear-wave statics appear to be non-stationary. Introduction Raypath interferometry was developed to apply near...
2015
Refraction Statics, A Comparison Among Processing Contractors
Bambang Sudewo
Indonesian Petroleum Association
.... They affect velocity analysis, reflection continuity, resolution and apparent structure. When statics supplied from the field are inadequate...
1985
Abstract: Robust Surface-Consistent residual Statics and Phase Correction Part 1; #90224 (2015)
Nirupama Nagarajappa and Peter Cary
Search and Discovery.com
... and phase corrections are taken care of by surfaceconsistent deconvolution, and the statics solution is applied assuming that no wavelet phase errors...
2015
Abstract: Converted Wave Receiver Statics from First Break Mode Conversions; #90171 (2013)
Kristof De Meersman and Marcelo Roizman
Search and Discovery.com
... of receiver functions with near surface P-wave velocity information obtained from conventional P-wave refraction statics allows us to derive a S-wave...
2013
Abstract: Converted Wave Receiver Statics from First Break Mode Conversions; #90171 (2013)
Kristof De Meersman and Marcelo Roizman
Search and Discovery.com
... of receiver functions with near surface P-wave velocity information obtained from conventional P-wave refraction statics allows us to derive a S-wave...
2013
Abstract: Robust Surface-Consistent Residual Statics and Phase Correction Part 2; #90224 (2015)
Peter Cary and Nirupama Nagarajappa
Search and Discovery.com
... and phase corrections are taken care of by surfaceconsistent deconvolution and statics solution is applied independently of the phase. Due to noise...
2015
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... to very low velocity values the magnitude of the S-wave statics is several times larger than the P-wave statics, producing a very destructive effect...
2015
Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014)
Valentina Khatchatrian and Mike Galbraith
Search and Discovery.com
... convolution section and refraction velocity analysis, have been developed (Palmer, 2001, 2009; de Franco, 2005, 2011). Utilizing these new methods we...
2014
Abstract: First-Arrival TomoStatics and Residual Statics for Near-Surface Corrections; #90211 (2015)
Jie Zhang, Oz Yilmaz, and Nanxun Dai
Search and Discovery.com
...Abstract: First-Arrival TomoStatics and Residual Statics for Near-Surface Corrections; #90211 (2015) Jie Zhang, Oz Yilmaz, and Nanxun Dai Datapages...
2015
First-Arrival Traveltime Inversion in the CMP Domain: Method and Application
Search and Discovery.com
... of first-arrival traveltime inversion was developed to estimate a near-surface velocity model for statics corrections in areas with complex geology...
2013
Marine Statics
Chiem Boon Hong
Geological Society of Malaysia (GSM)
... with statics application. Application of statics gave an overall improvement in continuity of events resulting in better interpretable stacks. INTRODUCTION...
1987
Abstract: Statics Preserving Sparse Radon Transform; #90224 (2015)
Nasser Kazemi
Search and Discovery.com
... attenuation in the presence of statics. Introduction By now it is well known that Radon transform operator is not orthogonal. Forward and inverse...
2015
Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)
C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji
Search and Discovery.com
... deconvolution, post-DGF coherent noise attenuation, several iterations of velocity analysis with residual reflection statics, multiples attenuation, CMP...
2013
Abstracts: A Practical Approach for Estimating Receiver Statics in 2D/3C Seismic Data Processing; #90173 (2015)
Dumitru Ion and Mike Galbraith
Search and Discovery.com
... enhancing the velocity analysis. Introduction In converted wave seismic data processing an important step is the evaluation of the receiver statics...
2015
Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals
Mike Perz, Josef Heim, Candace Bruins
Unconventional Resources Technology Conference (URTEC)
...-surface velocity estimate produced by refraction statics analysis may not be suitable for direct (i.e, “as-is”) insertion into the shallow PSDM velocity...
2019
Challenges to Processing, Interpretation and Depth Conversion Posed by Dynamic Statics Over the Ujung-Pangkah Field
Donald Easley, Ferry Yustiana
Indonesian Petroleum Association
..., interpretation and risk management techniques we have employed to mitigate the deleterious effects of these statics. INTRODUCTION The Ujung Pangkah...
2009
Abstract: Accurate and Automatic Computation of Refraction Statics in Large 3D Seismic Datasets; #90171 (2013)
Atul Jhajhria and Igor B. Morozov
Search and Discovery.com
... and applied to a real 3D seismic dataset from southern Saskatchewan. Introduction Inversion for refraction statics is a key part of three-dimensional (3D...
2013
Abstract: Integrated Analysis and Inversion of 3D Refraction Travel Times; #90171 (2013)
Igor B. Morozov and Atul Jhajhria
Search and Discovery.com
... with other imaging operations, broad customization of the analysis, and incorporation of other data. Introduction Analysis of statics is the initial...
2013
Seismic Processing in the Papua New Guinea Fold Belt - Recent Experience
N. J. Fisher, F. R. Nicholson
Papua New Guinea (PNG) Petroleum Convention Proceedings
..., Deconvolution, Initial Statics, Velocity Analysis, Residual Statics, NMO, Mute, Stack with velocities and residual statics usually iterated a second time...
2000
Abstract: Seismic Imaging of Imbricate Structures in Mountainous Area: Case Studies; #90211 (2015)
Nanxun Dai, Oz Yilmaz, Weizhong Wang, and Jie Zhang
Search and Discovery.com
... are developed for near surface corrections, which are based on wavefield extrapolation rather than shot-receiver statics. (3) The velocity model for prestack...
2015
Abstract: P-wave and S-wave Near-surface Characterization in Northeast British Columbia (NEBC); #90174 (2014)
Liliana M. Zuleta and Don C. Lawton
Search and Discovery.com
... static corrections were calculated for source and receiver components. Plus-Minus time analysis method The plus-minus time analysis method (Hagedoorn...
2014
Seismic Static Corrections, Don W. Steeples and Gregory S. Baker, Search and Discovery Article #40047 (2002)
Search and Discovery.com
2002
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-arrival times that accounts for topography, and resolves lateral and vertical velocity variations. The corrections for the near-surface are performed...
2008