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The AAPG/Datapages Combined Publications Database
Showing 11,041 Results. Searched 201,044 documents.
Preservation of Chlorophyll Derivatives in Sediments Off Southern California
Wilson L. Orr , K. O. Emery , John R. Grady
AAPG Bulletin
... and Quantitative Estimation of the Decomposition Products of Chlorophyll in the Human Body," Jour. Lab., Clin. Med., Vol. 24, pp. 230-40. CORCORAN, E...
1958
Pre- and Post-Injection Vertical Seismic Profiling over the Southwest Regional Partnerships Phase II Fruitland Coal CO2 Pilot; #80104 (2010)
Tom Wilson, Les Nutt, Ric Smith, Jitendra Gulati, Marcia Coueslan, Dwight Peters, Art Wells, Craig Hartline, George Koperna, Bill Akwari
Search and Discovery.com
... is complex and reflection discontinuity common. An isopach of the Fruitland sequence (D) reveals considerable variation in traveltime through the Fruitland...
2010
Why Should We Pay for a Merged Survey that Contains the Data We Already Have? An Oklahoma Red Fork Example
Yoryenys Del Moro, Alfredo Fernandez Abad, Kurt J. Marfurt
Oklahoma City Geological Society
.... Garossino, and G. Partyka, 2003, Spectral Decomposition for seismic stratigraphic patterns: Search and Discovery, http://www.searchanddiscovery.com...
2013
Empirical Mode Decomposition (EMD) of Turner Valley Airborne Gravity Data in the Foothills of Alberta, Canada; #41581 (2015)
Hassan Hassan
Search and Discovery.com
... envelopes (red) and their mean (blue), © the first IMF and (d) the first residual (after Oonincx and Hermand, 2004). Figure 4. EMD decomposition...
2015
Abstract: Adaptive f-xy Hankel Matrix Rank Reduction Filter to Attenuate Coherent Noise; #90174 (2014)
Nirupama (Pam) Nagarajappa
Search and Discovery.com
... estimation. Thus, an adaptive approach following rank reduction is necessary to remove residual signal from rank reduced matrix H. Variability...
2014
Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution
Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi
International Meeting for Applied Geoscience and Energy (IMAGE)
...Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi Sub-seafloor reflectivity...
2023
Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.
Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez
Unconventional Resources Technology Conference (URTEC)
... in the residual statics applied to the data processing. The velocity model was then appropriately scaled and smoothed to satisfy the raytracing...
2013
Seismic land acquisition designed to identify geology and rock properties over stacked pay interval using HTD 3D3C survey in the Permian Basin
Bruce Karr, Andrew Lewis, Stephen Klug, Ron Bianco
International Meeting for Applied Geoscience and Energy (IMAGE)
... binned data is used for traditional processing steps such as stacking velocities, residual statics, scaling, noise attenuation, and wavelet processing...
2023
Analyzing the impact of additive and multiplicative noise on seismic data analysis
Akshika Rohatgi, Andrey Bakulin, Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... arrivals in the time domain consistent with the field observations in complex regions. In contrast, residual statics introduce linear phase shifts...
2024
Travel-time tomography for joint velocity and transducer location estimation
Edan Gofer, Raanan Dafni, Albert Shalumov, Ramon Axelrod, Moshe Oziel, Pinny Chaviv
International Meeting for Applied Geoscience and Energy (IMAGE)
... Geologists Travel-time tomography for joint velocity and transducer location estimation 𝑗𝑙 Double-difference time, 𝑑𝑟𝑖 , refers to the residual...
2024
Abstract: AVO Studies Over Bright Spot on an Offshore Oil and Gas Field of Eastern India, by S. N. Dalei, D. Chatterjee, and A. Dehadrai; #90933 (1998).
Search and Discovery.com
1998
Abstract: Reprocessed Results of Vintage Seismic Data from the Val Verde Basin Overthrust Region, West Texas, by J. J. Reeves, R. Robertson, R. J. Erdlac, Jr., and D. B. Swift; #90936 (1998).
Search and Discovery.com
1998
Abstract: Efficient High-Resolution Seismic Data for Near-Surface Corrections, by Tariq Alkhalifa, Ramzy AlZayer, and Majed AlMalki; #90077 (2008)
Search and Discovery.com
2008
-- no title --
user
Search and Discovery.com
... systems require single sensor acquisitions to avoid problems with array misalignments and S-wave statics. Ground roll can be attenuated using a range...
Unknown
Abstract: Mapping Tripolitic Chert, Tight Limestone, and Tight Chert by Crossplotting 3D Seismic Inversion Attributes: An example from Osage County, OK, by Benjamin Dowdell, Kurt Marfurt, and J. Kwiatkowski; #90176 (2013)
Search and Discovery.com
2013
-- no title --
user
Search and Discovery.com
... systems require single sensor acquisitions to avoid problems with array misalignments and S-wave statics. Ground roll can be attenuated using a range...
Unknown
Abstract: Reprocessing of Controlled-Source Seismic Data from New Zealand Hikurangi Margin Offshore East Coast Basin; #90235 (2015)
Hanyan Wang
Search and Discovery.com
... in the reprocessing are: geometry application, near trace stack, FDMIG (Finite difference time migration), frequency filtering and statics, preparation...
2015
Abstract: Improved PSDM Imaging Workflow by Integrating Near Surface and Well Velocities; #90319 (2018)
Duryodhan Epili, Hani Alzharani, Adam J. Fox, Luke LaFreniere
Search and Discovery.com
... to the isotropic case. The proposed workflow includes the following steps: (1) The Near Surface Model (NSM) is used for residual time statics correction...
2018
Acquisition
Search and Discovery.com
N/A
Seismic Reprocessing as a Powerful Tool in Hydrocarbon Exploration
Search and Discovery.com
N/A
EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez
GCAGS Transactions
... present a unique, two-stage velocity estimation workflow, utilizing wave equation focusing analysis and WEM angle gather update, and show how “extreme...
2010
Integrated 3D Seismic Data Modeling and Processing Methodology for Structural Model Analysis: Case Study
T. Salinas
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... and the residual static estimation, the actual real seismic data was not modeled in any case, so the stack section did not include any fancy back-box...
2006
Risk Reduction on the Ivory Prospect via Geologically Constrained Non-Parametric Inversion and Bayesian Uncertainty Estimation on a Fault-Bounded Reservoir, #11039 (2018).
James Raffle, Thomas Earnshaw, Stuart Greenwood, Jeet Singh, Juergen Fruehn, Claudia Hagen, Ian F. Jones, Rodrigo Felicio, Zhijiang Luo, Doug Sassen, Svein Idar Forsund, Mark Ackers, Lars Aamodt
Search and Discovery.com
...Risk Reduction on the Ivory Prospect via Geologically Constrained Non-Parametric Inversion and Bayesian Uncertainty Estimation on a Fault-Bounded...
2018
Abstract: Greedy Least-Squares and its Application in Radon Transforms; #90171 (2013)
Juefu Wang and Mark Ng
Search and Discovery.com
.... Introduction In recent years, the greedy approach has been adopted by the geophysical community for data decomposition and noise reduction. For example, Li...
2013
Fracture and matrix characterization using wide-azimuth and multi-component seismic data: A case study from offshore Mexico
Romain Baillet, Nawal de Freslon, Vincent Thomas, Reynaldo Castellanos, Erick Denogean
International Meeting for Applied Geoscience and Energy (IMAGE)
... petrophysical analysis (lithology identification, porosity estimation…), as observed in previous projects (De Freslon et al, 2020). Multi-component...
2024