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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,357 documents.
Implications of Seismic Attribute Computations from Depth-Migrated Data; #41980 (2017)
Lilian Vargas-Meleza, Edgar Espinoza-Carrasco, Sergio Chávez-Pérez
Search and Discovery.com
... Petróleo (IMP), Ciudad de México, Mexico 1 2 Abstract Prestack depth migration (PSDM) is a highly popular imaging process because it enhances seismic...
2017
Abstract: *Delineating thin-bed tight gas sand reservoir with prestack joint PP/PS inversion, by Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, and Qingjia Tong, #90188 (2014)
Search and Discovery.com
2014
ABSTRACT: Imaging Anisotropic Symmetry Using Prestack Converted-Wave Seismic Data for Fracture Analysis; #90061 (2006)
Jason E. Gumble, James E. Gaiser, and Robert H. Tatham
Search and Discovery.com
...ABSTRACT: Imaging Anisotropic Symmetry Using Prestack Converted-Wave Seismic Data for Fracture Analysis; #90061 (2006) Jason E. Gumble, James E...
2006
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A Predictive Approach for Tight Oil and Gas Exploration; #42028 (2017)
Fujian Ma
Search and Discovery.com
... approach takes into account hydrocarbon generation, migration, and accumulation history of the deltaic system, considering buoyancy forces, formation...
2017
AVA attribute estimation from misaligned seismic gathers using U-Net
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
...ocesses. Our deep-learning approach, when applied to post-migration prestack gathers, effectively identifies the intercept and gradient attribu...
2024
Abstract: Deghost + Denoise + Demultiple + Velocity & Q Inversion + Depropagate = Seismic Imaging (Geophysics Paper 17)
Mehmet Ferruh Akalin
Geological Society of Malaysia (GSM)
... (Backpropagation) + Imaging Condition = Seismic Imaging (Migration). The best subsurface imaging approach PreStack Depth Migration method has to rely...
2011
Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals
Mike Perz, Josef Heim, Candace Bruins
Unconventional Resources Technology Conference (URTEC)
...Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals Mike Perz, Josef Heim, Candace Bruins URTeC: 399...
2019
Abstract: First-Arrival TomoStatics and Residual Statics for Near-Surface Corrections; #90211 (2015)
Jie Zhang, Oz Yilmaz, and Nanxun Dai
Search and Discovery.com
... statics interpretation approach is ideal for any prestack imaging, since the solutions are both based on the first-arrival traveltimes without any...
2015
Abstract: 3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma USA, by Del Moro, Yoryenys; Fernandez, Alfredo; Verma, Sumit; Marfurt, Kurt; #90163 (2013)
Search and Discovery.com
2013
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
Abstract: Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #90255 (2017)
Gang Yu, Yusheng Zhang
Search and Discovery.com
...Abstract: Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #90255 (2017) Gang Yu, Yusheng Zhang AAPG Datapages...
2017
Abstract: Rank Reduction Processing of 3-D Prestack Seismic Data for the Geomechanical Inversion of an Unconventional Reservoir and its Caprock, Moncton Basin, Canada; #90310 (2017)
Mathieu J. Duchesne, Gilles Bellefleur, Nicolas Pinet, Virgina I. Brake
Search and Discovery.com
...Abstract: Rank Reduction Processing of 3-D Prestack Seismic Data for the Geomechanical Inversion of an Unconventional Reservoir and its Caprock...
2017
Abstract: Diffraction Imaging Using Multiplication Imaging Condition; #91204 (2023)
Dongliang Zhang, Constantine Tsingas
Search and Discovery.com
... to generate diffraction image on prestack seismic data or migrated stack image. Both synthetic and real data are tested to demonstrate the validity...
2023
Abstract: Compensation for Shear-wave Anisotropy Effects Above a Heavy Oil Reservoir; #90171 (2013)
Richard Bale, Kostya Poplavskii, and Colin Wright
Search and Discovery.com
... direction indicated is therefore interpreted as a fast (S1) orientation. More detailed analysis was performed on the complete dataset, using a prestack...
2013
Abstract: Compensation for Shear-wave Anisotropy Effects Above a Heavy Oil Reservoir; #90171 (2013)
Richard Bale, Kostya Poplavskii, and Colin Wright
Search and Discovery.com
... direction indicated is therefore interpreted as a fast (S1) orientation. More detailed analysis was performed on the complete dataset, using a prestack...
2013
Faulting of salt-withdrawal basins during early halokinesis: Effects on the Paleogene Rio Doce Canyon system (Espirito Santo Basin, Brazil)
Tiago M. Alves, Joe Cartwright, Richard J. Davies
AAPG Bulletin
..., spherical divergence corrections, and zero-phase conversions undertaken prior to stacking, 3-D prestack time migration using the Stolt algorithm, and one...
2009
Geologically Constrained Seismic Imaging in Andean Thrust Belts, #42530 (2020).
Rob Vestrum,
Search and Discovery.com
... the different imaging algorithms: prestack time migration, Kirchhoff depth migration, and reverse-time migration (RTM). More accurate algorithms require...
2020
Integration of deep neural networks into seismic workflows for low-carbon energy
Biondo Biondi, Joseph Jennings, Min Jun Park, Stuart Farris, Bob Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
...). These preexisting prestack images are then refocused using prestack residual migration (Sava, 2003) with a spatially varying refocusing parameter...
2022
Abstract: High Resolution 5D Interpolation: Measuring and Compensating for 5D Leakage; #90174 (2014)
Peter Cary and Mike Perz
Search and Discovery.com
... of the original prestack data. Introduction The purpose of 5D interpolation is primarily to reduce the generation of migration artifacts during prestack time...
2014
Machine learning-based residual moveout picking
Farhad Bazargani, Wenjun Zhang, Anu Chandran, Zaifeng Liu, Harry Rynja
International Meeting for Applied Geoscience and Energy (IMAGE)
... prestack-depth-migration common-image gathers: Geophysics, 73, no. 5, VE13–VE23, doi: https://doi.org/10.1190/1.2956427. Adler, F., and S. Brandwood...
2022
3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma, USA; #41167 (2013)
Yoryenys Del Moro, Alfredo Fernandez, Sumit Verma, and Kurt Marfurt
Search and Discovery.com
...3-D Surface Seismic Attribute and Prestack Impedance Inversion Characterization of the Red Fork Formation, Oklahoma, USA; #41167 (2013) Yoryenys Del...
2013
A case study of TORT migration imaging of strike-slip faults in Mahu area, Junggar Basin
Hanqing Huang, Daoshan Li, Wei Chai, Hongdan Gu, Yongchang Lv, Yong Wang, Lijuan Huang, WenShan Luo
International Meeting for Applied Geoscience and Energy (IMAGE)
... was observed on the OVT CIP gathers with TTI prestack depth migration imaging. In this paper, based on the wide azimuth seismic data, the application of multi...
2023
Seismic diffractions separation and imaging based on convolutional neural network
Jiaxing Sun, Jidong Yang, Zhenchun Li, Jianping Huang, Jie Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... by prestack time migration method. Li et al. (2020) use a Mahalanobis-based and phase-based attenuation function to suppress reflections and complete...
2022