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The AAPG/Datapages Combined Publications Database
Showing 2,793 Results. Searched 200,357 documents.
2009
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
...High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study Bee Jik...
2014
GPU-based 3D anisotropic elastic modeling using mimetic finite differences
Harpreet Singh, Jeffrey Shragge, Ilya Tsvankin, Fatmir Hoxha
International Meeting for Applied Geoscience and Energy (IMAGE)
...-velocity formulation with mimetic operators for orthorhombic media. However, it can be extended to arbitrarily anisotropic media in a straightforward...
2022
Elastic wave reverse-time migration with dynamic focused beams for weak anisotropic media
Ning Qin
International Meeting for Applied Geoscience and Energy (IMAGE)
... beams for weak anisotropic media. The dynamic focused beam operator is firstly constructed that varies with the propagation velocity, which can...
2023
Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia
Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure
International Meeting for Applied Geoscience and Energy (IMAGE)
... sector. Residual NMO after anisotropic velocity estimation was corrected applying a mild trim static correction. In the end, an overall good azimuthal...
2023
Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data
Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani
Unconventional Resources Technology Conference (URTEC)
... thickness is approximately 60 ft. Azimuthal velocity anisotropy analysis was performed on the densely sampled 3D data. The data were depth migrated...
2013
What Are You Interpreting? Your Seismic Image Could Be Misleading You!
R. T. Newrick, E. P. Gomez, J. K. Pullishy, S. D. Jensen, J. M. de Armas
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... by Newrick and Lawton, 2005. The interpreter is then able to have confidence in the final image. Velocity analysis of the gathers, along with systematic...
2006
Abstract: Revisiting the S-wave Splitting Anisotropic Characterization Workflow: An ApproachBased on the Splitting Intensity Analysis and Inversion; #91204 (2023)
Daniele Boiero, Claudio Bagaini
Search and Discovery.com
...Abstract: Revisiting the S-wave Splitting Anisotropic Characterization Workflow: An ApproachBased on the Splitting Intensity Analysis and Inversion...
2023
Anisotropy template for transversely isotropic rocks
Gama Firdaus, Arkhat Kalbekov, Jyoti Behura, Manika Prasad
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic interpretation while assuming anisotropic textural features in the effective medium (Backus, 1962; Anderson et al., 1974; Schoenberg, 1980; Hudson...
2022
Abstracts: Synthetic Microseismic Files; #90173 (2015)
J. Wong, P. M. Manning, L. Han, and J. B. Bancroft
Search and Discovery.com
... traces on the right. Ray Tracing through Anisotropic Layers Velocity anisotropy often must be accounted for when microseismic monitoring is done...
2015
Anisotropic 3D Amplitude Variation with Azimuth (AVAZ) Methods to Detect Fracture-Prone Zones in Tight Gas Resource Plays, #41531 (2015).
Bill Goodway, John Varsek, Christian Abaco
Search and Discovery.com
...: W.H.Freeman & Co., 557 p. Alkhalifah, T., and I. Tsvankin, 1995, Velocity analysis for transversely isotropic media: Geophysics, v. 50, p. 1550–1566...
2015
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study
Search and Discovery.com
N/A
Fracture Characterization of the Montney Formation Using Amplitude Inversion of Converted Wave Seismic
Tyler L. MacFarlane, Thomas Davis
Unconventional Resources Technology Conference (URTEC)
... is a scaled shear velocity used in the input. We can see that the blue and green curves provide a very reasonable match to the anisotropic AVA character...
2015
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
...Reveal The Velocity Anomalies in Complex Overburden and Enhanced The Imaging through Shallow Gas: A Case Study in SisiNubi Mahakam, Indonesia Annas...
2019
ABSTRACT: Incorporation of Geology, Wells, Rockphysics into Anisotropy Estimation for Seismic Depth Imaging Enables “True Earth Model”
Search and Discovery.com
N/A
Deep Cardamom Discovery Enabled by Multi-azimuth Seismic and Anisotropic Imaging, #20112 (2011)
Ben Hewett, David Garner, Jan Douma, Madhu Kohli, Duane Johnson
Search and Discovery.com
... in combination with existing Narrow Azimuth (NAZ) streamer seismic. The use of multiple seismic azimuth data for anisotropic velocity model building and pre-stack...
2011
A particle-based elastic wave simulation method in 3D arbitrary anisotropic media using GPU
Pinghao Wang, Xiaofeng Jia
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the anisotropic medium are chosen according to the standard model given by Igel et al. (1995) and we use the velocity and density of the SEG...
2023
A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation
Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang
Indonesian Petroleum Association
... velocity analysis to handle wide azimuth OBC data, as well as the technologies used for PS data pre-processing, velocity and effective gamma updating...
2015
Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)
Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault
Search and Discovery.com
... Walsh, J., Bennet, L., Woerpel, C. and Purcell, D., 20120, Anisotropic velocity modeling for microseismic processing: Part 3- borehole sonic calibration cas...
2015
Geomechanical Evaluations of Deep Shale Gas Reservoir in Sichuan Basin, Western China
Xing Liang, Kaibin Qiu, Honglin Shu, Zhuo Zhang, Yufeng Luo, Yuanwei Pan, Qingfei Li, Kaigui Yin, Gaocheng Wang,Yan Gao
Unconventional Resources Technology Conference (URTEC)
... obtained from the isotropic and the anisotropic solutions for well YS115. Figure 17 Wellbore stability analysis results for well YS115. URTeC 2443 17...
2020
Abstract: Towards an Optimal Workflow for Azimuthal AVO; #90171 (2013)
David Gray and Shangxu Wang
Search and Discovery.com
.... Clair, C., 2008, Wide azimuth imaging and azimuthal velocity analysis using offset vector tile prestack migration, First Break, 26, 9, 103-107. http...
2013
Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study
Andreas Waluyo
Indonesian Petroleum Association
.... Our focus was on studying the application of the FWI on slanted streamer data. We ran four iterations of anisotropic velocity model building via ray...
2014
Seismic Velocity Sensitivity Analysis: Gulf of Mexico Example, Pony Field; #50479 (2011)
Ryan Mann, Henry Zollinger, Steve Checkles
Search and Discovery.com
...Seismic Velocity Sensitivity Analysis: Gulf of Mexico Example, Pony Field; #50479 (2011) Ryan Mann, Henry Zollinger, Steve Checkles Seismic Velocity...
2011
ABSTRACT: Seismic-Based Geomechaical Modeling Provides Attributes for Directional Well Planning; #90013 (2003)
EVGENII KOZLOV, IGOR GARAGASH, ALLEN LOWRIE
Search and Discovery.com
... using sequence stratigraphy studies, azimuthal velocity and AVO analysis, and amplitude inversion. Elasto-plastic anisotropic model of porous fluid...
2003
Multi-scale anisotropic dispersion and attenuation in VTI media with penny-shaped cracks
Yanwen Feng, Zhaoyun Zong, Guangzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... stratigraphic and fluid information for reservoir prediction. single scale. With the deepening of research, the research system of anisotropic velocity...
2023