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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,599 documents.
Seismically Driven Estimation of Stress Rotation and Anisotropy and Its Impact on Well Performance
Chip Story, Vikram Sen, Mike Perz, Nicholas Umholtz, Ahmed Ouenes
Unconventional Resources Technology Conference (URTEC)
... and layer interfaces. The consequential properties of the stress state can be further refined and represented as the differential stresses and the maximum...
2019
Quantitative Seismic Reservoir Characterization of an Oligocene Miocene Carbonate Buildup: Malampaya Field, Philippines
Dietmar Neuhaus, Jean Borgomano, Jean-Claude Jauffred, Christophe Mercadier, Sam Olotu, Jrgen Grtsch
AAPG Special Volumes
... deterministic reservoir models. Improved 3-D prestack depth migration based on a new velocity model has been the foundation of the quantitative seismic...
2004
Pore pressure prediction while drilling: Three-dimensional earth model in the Gulf of Mexico
Fausto Mosca, Obren Djordjevic, Thomas Hantschel, Jim McCarthy, Ana Krueger, Dave Phelps, Tayo Akintokunbo, Thorsten Joppen, Klaas Koster, Michael Schupbach, Kenneth Hampshire, and Andy MacGregor
AAPG Bulletin
... practical aspects of prestack waveform inversion using a genetic algorithm: An example from the east Texas Woodbine gas sand: Geophysics, v. 64, no. 2...
2018
Marine Multicomponent Seismic – The New Issues in the Developing Revolution
Jason Robinson
Indonesian Petroleum Association
...., Gray, S.H., and Murphey, G.E., 1998. Subsalt imaging using prestack depth migration of converted waves: Mahogony Field, Gulf of Mexico. Ann. Internat...
2002
3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden
Barry Hung, Kefeng Xin, Sergey Birdus, James Sun
Indonesian Petroleum Association
...* ABSTRACT A tomographic inversion approach using prestack depth migrated common image gathers is utilized to compensate reflection data for amplitude...
2009
Seismic Imaging Improvements in the Bolivian Fold-and-Thrust Belt Through Psdm
A. Rocha, J. Subia
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... way to handle this is by the Prestack Depth Migration. As those areas present anisotropy, the better way to handle (not done in this work) would...
2006
Integrating AVO Analysis With Poststack Seismic Approaches to Better Understand Complex Faulting/Fracturing in the Niobrara Formation
James Applegate, W. Travis Brown, Doug Paul, Filip Soos
Unconventional Resources Technology Conference (URTEC)
... and fracture systems. This paper examines the nature of these systems through AVO (Amplitude vs Offset) analysis of the prestack seismic data in combination...
2017
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
..., Canada Summary Prestack depth migration may be accelerated by the synthesis of carefully-selected plane-wave virtual sources, and deliberate...
Unknown
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
..., Canada Summary Prestack depth migration may be accelerated by the synthesis of carefully-selected plane-wave virtual sources, and deliberate...
Unknown
Abstract: High Resolution 5D Interpolation: Measuring and Compensating for 5D Leakage; #90174 (2014)
Peter Cary and Mike Perz
Search and Discovery.com
... in the prestack data has been preserved, and the fear is that some resolution in the signal has been lost along with the noise. We present a general...
2014
Abstract: The Design and Application of Converted-wave COVs; #90187 (2014)
Richard Bale, Tobin Marchand, Keith Wilkinson, and Jeff Deere
Search and Discovery.com
...” (see prestack migrated time slice in Figure 7(a)). We will be using ACP corrections to compare different COV subsets of the data. It should be noted...
2014
Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)
Tianfei Zhu
Search and Discovery.com
...-beam method for shot-domain prestack depth migration. The method is flexible with input geometry and accurate in imaging multipathing arrivals...
2014
Abstracts: Color Correction for Gabor Deconvolution: A Test with Field Data; #90173 (2015)
Peng Cheng, Gary F. Margrave, David C. Henley
Search and Discovery.com
... for prestack decovolution. The spectral and temporal color correction can then be chosen for poststack deconvolution. The details about...
2015
Geostatistical Integration of Multiscale Data to Construct the Hunton Group GeocellularModel: Upscaling Logs and Downscaling Seismic Impedance Volumes, #42255 (2018).
Benmadi Milad, Abdulmohsen AlAli, Roger Slatt, Kurt Marfurt
Search and Discovery.com
... logs at well locations, (3) perform a 3D seismic inversion of acoustic impedance volume, (4) downscale (laterally interpolate) the inverted prestack...
2018
Structural inversion, imbricate wedging, and out-of-sequence thrusting in the southern Junggar fold-and-thrust belt, northern Tian Shan, China
Shuwei Guan, Joseph M. Stockmeyer, John H. Shaw, Andreas Plesch, and Jian Zhang
AAPG Bulletin
... of syntectonic sediments associated with single layer detachment folds: Journal of Structural Geology, v. 19, p. 369–381, doi:10.1016/S0191-8141(96)00113-7...
2016
Comprehensive lithological description, reservoir property, and pore-pressure prediction for unconventional shale reservoirs using rock physics: Midland reservoir characterization case study
Sagnik Dasgupta
International Meeting for Applied Geoscience and Energy (IMAGE)
... results of lithoclassification as well as reservoir property and pore pressure prediction, all derived from elastic parameters of input prestack Amplitude...
2022
GeoStreamer X Delivers Near-Field Multi-Azimuth Dataset for Accurate Lead Characterisation, South Viking Graben, Norway
Cyrille Reiser, Eric Mueller, PGS
GEO ExPro Magazine
..., enabling a rapid assessment of the elastic property variation as well as the prestack seismic response to changes in reservoir properties...
2021
Using polygonal layer-bound faults as tools to delimit clastic reservoirs in the Levant Basin offshore Lebanon
Ramadan Ghalayini, and Celine Eid
AAPG Bulletin
...Using polygonal layer-bound faults as tools to delimit clastic reservoirs in the Levant Basin offshore Lebanon Ramadan Ghalayini, and Celine Eid 2020...
2020
Imaging Deep into the Gulf of Mexico
Thomas Smith
GEO ExPro Magazine
..., the seismic industry has made technological advances in data processing and data acquisition. Looking beneath the salt layer is a major challenge throughout...
2007
Refining our understanding of the subsurface geology using deep learning techniques
Salma Alsinan, Philippe Nivlet, Hamad Alghenaim
International Meeting for Applied Geoscience and Energy (IMAGE)
... of modeling the elastic properties in preparation to extend the work towards the prestack domain. To upscale the logs we used a harmonic (a) (b) Figure...
2022
De-Risking Subsalt Exploration by Integrated Depth Imaging,
Oliver K. Geisler, Markus H. Krieger
GCAGS Transactions
... prevents under- or over-representation. In such a way, for example, geological scenarios could be better represented by a layer/body-based parameterization...
2009
The Challenge of Applying New Technologies to Exploration in a Sub Andean Basins
Marcelo Benabentos, Pedro Muñoz, Juan Uribe, Francisco Ortigosa, Dewi Jones
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... showed that layer dips where much higher than expected. Seismic data for proper imaging of the events was not recorded and consequently the final...
2009
2D isotropic and vertical transversely isotropic RTM using SEG Hess VTI Model
Richa Rastogi, Abhishek Srivastava, Monika Gawade, Nithu Mangalath, Laxmaiah Bathula, Bhushan Mahajan, Suhas Phadke
International Meeting for Applied Geoscience and Energy (IMAGE)
... become the most popular and advanced imaging choice in seismic prestack depth migration. According to imaging principle, reflectors exist at points...
2022
Complementary Role of Multi-Component and Conventional 3D Seismic for Risk Reduction in Unconventional Resource Plays A Marcellus Shale Example
Tony Rebec, Zhiyong Zhao
Unconventional Resources Technology Conference (URTEC)
... data based on a modified Zoeppritz equation to layer based values. From these 3 properties, a number of other acoustic and elastic rock properties can...
2013
A self-attention enhanced encoder-decoder network for seismic data denoising
Stefan Knispel, Jan Walda, Ruediger Zehn, Alexander Bauer, Dirk Gajewski
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the same output of the previous layer in the encoder, meaning we are computing self-attention. Attention augmented Convolution As introduced...
2022