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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,693 documents.
An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement
Andy Furniss
Petroleum Exploration Society of Australia (PESA)
...) CMP Gathers Depth Gathers Tomography Final Velocity Model Prestack Depth Migration Depth Section Depth Gathers Fig. 1 - A typical workflow used...
1999
Time-Lapse Prestack Seismic Inversion to Delineate Undrained Reservoirs Simian Field, Offshore Nile Delta, Egypt, #20428 (2018).
Wael Salah, Islam A. Mohamed and Abdulrahman A. Mohamed
Search and Discovery.com
...Time-Lapse Prestack Seismic Inversion to Delineate Undrained Reservoirs Simian Field, Offshore Nile Delta, Egypt, #20428 (2018). Wael Salah, Islam...
2018
Application of interactive convolutional neural network micro-fracture prediction technology based on prestack depth migration data in deep shale gas reservoirs
Xiaolan Wang, Furong Wu, Junfeng Liu, Dianguang Zang, Xiao Yang, Yangjing Li, Xiaoyan Cheng
International Meeting for Applied Geoscience and Energy (IMAGE)
...Application of interactive convolutional neural network micro-fracture prediction technology based on prestack depth migration data in deep shale gas...
2024
Optimized Well Placement from the Integration of Geoscientific Measurements; #41356 (2014)
Gorka Garcia Leiceaga
Search and Discovery.com
... utilizes prestack seismic, vertical and horizontal well information, and production data to determine a spatial distribution of a reservoir's capacity...
2014
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 10: Value of Geophysics in the Production of Bay Marchand Field
William L. Abriel, William Haworth
AAPG Special Volumes
... prospecting was enabled at the field edges. An additional benefit of survey merging was preparation of the data for 3-D prestack time and depth migration...
2011
Simultaneous 3D 4C - OBC & VSP Walkaway Survey in the Attaka Field, East Kalimantan, Indonesia
Bill Borland, Phil Johnston, Mike Reblin, Suta Vijaya, Omar Kulbrandstad, Muhammad Idrees, Scott Leaney, Jan van de Mortel
Indonesian Petroleum Association
..., and migration. The walkaways also allowed derivation of Qp and Qs information, which indicated a very low Qp (~19) in the near surface. This low Qp...
2000
Unconventional Play Fracture Characterization Through Orthorhombic Depth Model Building
Guy Hilburn, Amit Pendharkar, William Keller, René Mott, Jorge Peinado, Austin Jumper, Victor Kriechbaum
Unconventional Resources Technology Conference (URTEC)
... standard approach to modeling unconventional play anisotropy is by applying a postprocessing correction to prestack time migration (PSTM, or time...
2018
The effects of salt evolution, structural development, and fault propagation on Late Mesozoic-Cenozoic oil migration: A two-dimensional fluid-flow study along a megaregional profile in the northern Gulf of Mexico Basin
S. Cheree Stover, Shemin Ge, Paul Weimer, Barry C. McBride
AAPG Bulletin
... (Ratcliff, 1992, 1993; Yilmaz, 2000) associated with prestack depth migration and the general acceptance of allochthonous salt evolution models (e.g....
2001
A deep learning-based inverse Hessian for full-waveform inversion
Mustafa Alfarhan, Matteo Ravasi, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... 2015, Springer, 234–241. Shin, C., S. Jang, and D.-J. Min, 2001, Improved amplitude preservation for prestack depth migration by inverse scattering...
2023
An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement
Andy Furniss
Indonesian Petroleum Association
... by an interpreter's geological knowledge of an area, have the ability to produce superior velocity models for depth conversion or prestack depth migration...
2000
Australia: New Imaging of the Vulcan Sub-basin
Tony Pedley, Richard Palmer, Polarcus, Spectrum
GEO ExPro Magazine
... aperture for accurate migration of steeply dipping faults, together with data output to 14 km, make the dataset suitable for regional basin studies...
2017
Seismic Foldout: Deepwater Niger Delta: Revealing the structural influence on reservoir channel deposition to highlight remaining prospectivity
Avril Burrell, Wole Oyetoran, PGS, Ahmad Abdullahi, NUPRC
GEO ExPro Magazine
... is shown in teal, with the area of interest highlighted in orange. This West-East full-stack PSTM (prestack time migrated) seismic line is taken from...
2023
Veritas DGC Upgrades And Expands In Asia Pacific
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... a planned phase-in period. This w ill enable app lications such as wave equation prestack depth migration and 3D SRME to be offered cost effectively...
2004
CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).
Search and Discovery.com
2013
CSPG/CSEG/CWLS GeoConvention 2009, May 4-8, 2009 Roundup Centre, Stampede Park & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90171 (2013).
Search and Discovery.com
2013
Abstract: Regular Grids Travel Time Calculation A Practical Huygens Wavefront Expansion Approach; #90187 (2014)
Zhengsheng Yao, Mike Galbraith, and Randy Kolesar
Search and Discovery.com
... processing, e.g. tomography and migration, and so the calculation of wave travel time from a point source on a regular grid is of great interest. Though...
2014
Abstracts: Synthetic Microseismic Files; #90173 (2015)
J. Wong, P. M. Manning, L. Han, and J. B. Bancroft
Search and Discovery.com
.... Traveltime calculation and prestack depth migration in tilted transversely isotropic media: Geophysics, 69, 37-44. Manning, P.M., 2008. Techniques to enhance...
2015
Seismic Characterization of Large-scale Sandstone Intrusions
Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland
AAPG Special Volumes
... with modern, prestack migration algorithms.Imaging Improvements by Advanced Migration AlgorithmsSince the advent of digital data recording...
2007
Upside down Rayleigh-Marchenko imaging: an application to the Volve ocean-bottom cable data
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
...g/10.1190/segam2014-1208.1. de Bruin, C. G. M., C. P. A. Wapenaar, and A. J. Berkhout, 1990, Angle-dependent reflectivity by means of prestack-migration: Geophysic...
2024
Geophysical Study of a Magma Chamber Near Mussau Island, Papua New Guinea
S. V. Dadisman, M. S. Marlow
Circum Pacific Council Publications
..., 50-200 ms above the deep reflection, are the dip-aliased events produced by the prestack migration program (see Figure 5). Reflection B is the first...
1988
Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation
R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer
AAPG Special Volumes
... currently in the reservoir. Seismic monitoring surveys to follow the migration of the CO2 in the reservoir have been conducted in 1999, 2001, 2002, 2004...
2009
Full-waveform inversion derived prestack reflectivity gathers
Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
...Full-waveform inversion derived prestack reflectivity gathers Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu Full waveform inversion derived...
2023
Abstract: Full Waveform Inversion with Phase Encoded Deconvolution Imaging Condition; #90224 (2015)
Wenyong Pan, Kris Innanen, and Gary Margrave
Search and Discovery.com
..., S., and Min, M., 2001, Improved amplitude preservation for prestack depth migration by inverse scattering theory: Geophysical Prospecting, 49, 592...
2015
Application of combined inversion of lithofacies and impedance based on rock physical constraints in sandstone characterization in Liaodong Bay of Lvda area
Xun Liu, Wei Gao, Huihuang Tan, Yu He
International Meeting for Applied Geoscience and Energy (IMAGE)
..., it close to Southern Liaozhong sag deepest subsag, is advantageous to area of oil and gas migration, structure within oil source faults development...
2022
Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset
Jianming Zhang, Liangguo Dong, Jianhua Wang, Yilin Wang, Chao Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... picking the reflection traveltimes in the prestack seismic data, and the other is determining and updating the reflector positions during inversion...
2023