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The AAPG/Datapages Combined Publications Database
Showing 29,098 Results. Searched 195,452 documents.
Reveal The Velocity Anomalies in Complex Overburden and Enhanced The Imaging through Shallow Gas: A Case Study in SisiNubi Mahakam, Indonesia
Annas Astuti, Yohanes Kristomo, Bee Jik Lim, Ginanjar Satria, Natalia Anggriani
Indonesian Petroleum Association
... and reimaging the existing legacy data with Q prestack Kirchhoff depth migration performed in 2011 and 2014 did not accurately model the sharp velocity...
2019
Gabor Depth Migration using a New Adaptive Partitioning Algorithm
Yongwang Ma
Search and Discovery.com
... imaging result are demonstrated to illustrate the performance of Gabor depth migration with the new adaptive partitioning algorithm. Introduction...
Unknown
Gabor Depth Migration using a New Adaptive Partitioning Algorithm
Yongwang Ma
Search and Discovery.com
... imaging result are demonstrated to illustrate the performance of Gabor depth migration with the new adaptive partitioning algorithm. Introduction...
Unknown
Abstract: Strong Noise Removal and Replacement on Seismic Data; #90174 (2014)
Patrick Butler
Search and Discovery.com
... with a threshold for replacement is used to remove strong noise on CDP gathers, stack, prestack migration, white noise suppression can be used...
2014
Elastic wave reverse-time migration with dynamic focused beams for weak anisotropic media
Ning Qin
International Meeting for Applied Geoscience and Energy (IMAGE)
... information, which can further improve the accuracy of seismic exploration. Prestack depth migration is a key technology for dealing with the imaging...
2023
Abstract: Seismic Inversion in a Tight Gas Sand: An Illuminating Case Study; #90171 (2013)
David Close, David Cho, Frederik Horn, and Charles Wagner
Search and Discovery.com
... permeabilty (nano-darcy) clastics such as shale gas reservoirs where four-way closure is not required to prevent gas migration. Prestack seismic AVO...
2013
Abstract: Seismic Inversion in a Tight Gas Sand: An Illuminating Case Study; #90171 (2013)
David Close, David Cho, Frederik Horn, and Charles Wagner
Search and Discovery.com
... permeabilty (nano-darcy) clastics such as shale gas reservoirs where four-way closure is not required to prevent gas migration. Prestack seismic AVO...
2013
Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)
Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt
Search and Discovery.com
... with depth. Methodology For the Kirchhoff prestack time migration (PSTM), the total traveltime t is the sum of source to scatter point time...
2015
Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)
R. Ferner and M. D. Sacchi
Search and Discovery.com
...Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015) R. Ferner and M. D. Sacchi Datapages/Search and Discovery Article #90224...
2015
Abstract: Depth Migration of Monostatic and Bistatic Georadar Data; #90187 (2014)
Robert J. Ferguson, Matthew J. Yedlin, Christian Pichot, Jean-Yves Dauvignac, Nicholas Fortino, and Stephane Gaffet
Search and Discovery.com
...) should be migrated using a prestack or constant offset method - in particular for the shallow section. Here, we compare migration images for ZOM...
2014
Expanding Foothills Exploration in Muskwa-Kechika: An Integrated Approach using full Tensor Gravity Gradiometry, Magnetic Gradiometry, LIDAR, Digital Mapping, and GIS, #41538 (2015).
Mark A Davies, Joseph Barraud, Neil Dyer, and Wayne Wheeler
Search and Discovery.com
... discuss how we can use this example as an analogue to help explore in other areas of MK while avoiding costly mistakes. Introduction The MK survey...
2015
Abstract: Enhanced 3-D Imaging in Difficult Areas from Texas to Yemen, Case History, by T. R. Nickoloff and J. C. Manatt, Jr.; #90937 (1998).
Search and Discovery.com
1998
3D Seismic Facies Analysis of a Reefal Buildup: NSO 'A' Field, Offshore North Sumatra
Wayne L. Alexander, Maria R. Nellia
Indonesian Petroleum Association
... in Figure 6. Highlights of the processing scheme, namely deconvolution, dip moveout (DMO) and migration, are briefly summarized. Wavelet processing...
1993
Abstract: Applicability of TTI RTM to Structured Land Datasets; #90172 (2014)
Charles Ursenbach, Yan Yan
Search and Discovery.com
... of topography, anisotropy, and multipathing. Kirchhoff prestack depth migration delivers on the first two of these requirements, but can fail to image...
2014
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
...Fracture Detection by Azimuthal Differential Residual Moveout Juefu Wang Fracture Detection by Azimuthal Differential Residual Moveout Juefu Wang...
Unknown
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
...Fracture Detection by Azimuthal Differential Residual Moveout Juefu Wang Fracture Detection by Azimuthal Differential Residual Moveout Juefu Wang...
Unknown
Abstracts: Prestack Interpolation of a Sparsely Acquired and Heavily Structured 3D Land Data Set; #90173 (2015)
Dan Negut, Dave Ganley, Muyi Kola-Ojo, Dennis Quinn, Juefu Wang, Angela Truong, and David Emery
Search and Discovery.com
..., Canada [email protected] Summary Two different prestack interpolation methods, 5D interpolation by Fourier reconstruction and dip-scanbased...
2015
Least Square Q-Kirchhoff Migration: Implementation and Application
Xiaodong Wu, Yi Xie, Joe Zhou, Dechun Lin, Yu Wang
Petroleum Exploration Society of Australia (PESA)
...), 208–221. Xie, Y., Xin, K., Sun, J., Notfors, C., Biswal, A.K., and Balasubramaniam, M.K. [2009]. 3D prestack depth migration with compensation...
2018
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... “accurate” (as much as the geophysical method can be), the prestack inversion does produce a result which is of more value to an interpreter. Introduction...
2013
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... “accurate” (as much as the geophysical method can be), the prestack inversion does produce a result which is of more value to an interpreter. Introduction...
2013
Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)
Sunjay Sunjay,
Search and Discovery.com
... for migration; 4) The multifocusing moveout correction for a given sample of the image trace at t0 depends on the incidence angle and on curvatures measured...
2011
Development of Vertical Cable Seismic System
Eiichi Asakawa, Fumitoshi Murakami, Yoshihiro Sekino, Taku Okamoto
Indonesian Petroleum Association
... surveys. Our first experiment of the VCS surveys has been carried out in Lake Biwa, JAPAN in 2009 for a feasibility study. Prestack depth migration...
2012
Merging Surveys with Multidimensional Interpolation; #41552 (2015)
Daniel Trad, Matt Hall, Milka Cotra
Search and Discovery.com
... resampled dataset, which could be seamlessly added to the prestack merge, giving the interpreters a valuable new perspective on the asset. Introduction...
2015
Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)
Oluwafemi Ogunsuyi, Douglas R. Schmitt
Search and Discovery.com
...Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014) Oluwafemi Ogunsuyi, Douglas R...
2014
Aspects to the Resolving Power of 3D Seismic Surveys
Wolfgang Houba
Geological Society of Malaysia (GSM)
... the geological objectives. Considering the actual dip we have to distinguish between structural dip and diffractional dip. In terms of 3D migration...
1985