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The AAPG/Datapages Combined Publications Database
Showing 493 Results. Searched 195,387 documents.
3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Southern Appalachian Folding and Faulting
F. L. Sachnik and R. D. More
AAPG Special Volumes
... static and NMO corrections, deconvolution, filtering, and wave equation migration. Seismic response of shallow Cretaceous formations is fair...
1983
Active Margin: Volcanics, North Island, New Zealand
D. Bradford Macurda, Jr.
AAPG Special Volumes
... DATA PROCESSING PARAMETERS Date Processed: December 1982 EDIT/DMX Sample Rate: 4 ms NMO/STACK: 48 Fold DECONVOLUTION: Min Phase Min Pred Lag: 36...
1987
Abstract: Tectonics of the Coral Patch Ridge Area and Adjacent Horseshoe and Seine Abyssal Plains (Gulf of Cadiz) Based on New Multichan
Sara Martínez, Eulàlia Gràcia, Rafael Bartolomé, Pedro Terrinha, Abdelouhad Birouk
Search and Discovery.com
..., band-pass filter, predictive deconvolution, geometry CMP gather, NMO, stack, and Stolt FK migration (1500 m/s). The MCS lines presented here were...
2008
Abstract: Near-surface S-wave Velocity from an up Hole Survey using Explosive Sources; #90187 (2014)
Saul E. Guevara, Gary F. Margrave, and William M. Agudelo
Search and Discovery.com
... in a borehole (e. g. Heelan, 1953; Lee and Balch, 1982). Additionally, a test for this hypothesis using the Dix NMO equation with the resulting...
2014
Quantifying the Benefit from Pressure Gradient Data in Wavefield Reconstruction for Time-Lapse Seismic, #40843 (2011)
Phil Christie, Kurt Eggenberger, Everhard Muyzert, Massimiliano Vassallo, Ali Özbek
Search and Discovery.com
... and a generic, single-component sinc interpolator (SINC), NMO-SINC was used whereby reflections were de-aliased with normal moveout (NMO) corrections...
2011
Geological Input Valuable in Seismic Velocity Analysis, by Supratik Sarkar; #41118 (2013).
Search and Discovery.com
2013
A Simple Guide to Depth Conversion: Part I
Ashley Francis
GEO ExPro Magazine
... are the so-called stacking velocities. Seismic processing requires curving events on gathers to be flattened using the NMO stretch correction before...
2018
Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons
Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... wavefield aperture. Higher frequency spatial curvature (or much lower frequency) results in degraded correlations. Commonly ignored in standard NMO...
2016
Shallow Seismic Reflection Survey by Using Accelerated Weight Drop as Seismic Source
Alfian Alfian, Rachmat Sule, Awali Priyono, Masami Hato, Takao Aizawa, Alphius Dwi Guntara
Indonesian Petroleum Association
... mid-point) sort Velocity Analysis NMO (normal move-out stretch mute 20%) Bottom mute CMP Stack Display Line-2 Data Loading Geometry DC removal...
2016
Seismic Inversion for Hydrocarbon Screening: Mahakam Case Study
Hilfan Khairy, Didiek B. Prabowo, Cepi Adam
Indonesian Petroleum Association
... to improve quality and consistency between partial stacks due to un-optimal NMO correction, the initial seismic QC computation over the interval...
2018
Abstract: Correcting PS Receiver Statics using Hybrid Raypath Interferometry; #90172 (2014)
David C. Henley
Search and Discovery.com
..., 2010 Details of the method The first step in applying hybrid raypath interferometry is to apply all known statics and the best available NMO...
2014
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
... source position, Ck= arbitrary time th th shift for k CDP gather, Mk=residual NMO component at k CDP gather, and (j-i) = source-to-receiver distance...
2014
Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)
Juefu Wang and Shaowu Wang
Search and Discovery.com
... by preconditioning the input data by applying orthorhombic NMO correction; however, that would need extra effort in analyzing orthorhombic velocity parameters before...
2015
Poststack Processing Steps for Preconditioning Seismic Data; #42399 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... up to prestack migration and normal moveout (NMO) application, still there are some simplistic preconditioning steps that are generally adopted...
2019
Integrated Fault and Hazard Analysis in Downtown Houston, Texas
Jingqiu Huang, Don Van Nieuwenhuise, Shuhab D. Khan
GCAGS Journal
... Association of Geological Societies www.gcags.org I D F H H ,T A Jingqiu Huang, Don Van Nieuwenhuise, and Shuhab D. Khan Department of Earth...
2015
Geophysical Study of a Magma Chamber Near Mussau Island, Papua New Guinea
S. V. Dadisman, M. S. Marlow
Circum Pacific Council Publications
... a p u a N e w Guinea, Circum-Pacific Council for Energy and Mineral Resources Earth Science Series, v. 9: Houston, Texas, Circum-Pacific Council...
1988
Monitoring Sea-floor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico
Erika Geresi, Ross Chapman, Tom McGee, Bob Woolsey
AAPG Special Volumes
... p.Claerbout, J., 1985, Imaging the earth's interior: New York, Blackwell Scientific Publications, 300 p.Cooper, A., and P. Hart, 1998, Cruise report...
2009
P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics
James Gaiser
Petroleum Exploration Society of Australia (PESA)
... from far offset data. Vasconcelos and Grechka (2007) invert for all the anisotropic parameters from multicomponent NMO data for fracture properties...
2016
Gas-Filled Jurassic Entrada Erg Sandstones at Flat Rock Field, Uintah County, Utah
John Dyer, Dan Donoho
Rocky Mountain Association of Geologists
... flat area; 2) an eolian dune section with a maximum thickness of 230 ft comprised of large scale, high angle cross-stratified sandstones; and 3...
2008
Gas-Filled Jurassic Entrada Erg Sandstones at Flat Rock Field, Uintah County, Utah
John Dyer, Dan Donoho
Utah Geological Association
... section with a maximum thickness of 230 ft comprised of large scale, high angle cross-stratified sandstones; and 3) a veneer of reworked material...
2008
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
...-condition post-stack seismic data in the inversion process. Data processing operations such as NMO Stretch can reduce bandwidth and cause frequency loss...
2022
Optimised 3D Land Geophysical Survey Design - A Case Study
P. van Baaren
Papua New Guinea (PNG) Petroleum Convention Proceedings
... 60 80 10 0 stack. Front-end mutes and NMO stretch mutes determine the maximum useable offset for a given target. As no long offset 2D data...
2000
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... velocity analysis. Several spots in the northern part underneath the ophiolite showed relatively flat gathers after NMO correction with minimum residual...
2021
Developing a New Technique Through Partnering with Contractors: Reservoir Prediction Utilizing AVO Walkaway VSP Data to Calibrate Surface Seismic Gathers, a Case Study in Indonesia
Patricia L. C. Henderson, Dan Hampson, Scott Leaney, Nigel Smith, John Rice, Dave Boreham
Indonesian Petroleum Association
... × 125M GRID SORTING OF THE EIGHT GROUPS OF 30 FOLD GATHERS INTO 240 FOLD "SUPER GATHER" NMO CORRECTION USING 3D STACKING VELOCITY FIELD RADON...
1994
The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion
Scott W. Singleton
GCAGS Transactions
..., Tutorial: Good practice in well ties: First Break, v. 21, p. 75-83. Xu, Y., and S. Chopra, 2007, Improving AVO fidelity by NMO stretching...
2008