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The AAPG/Datapages Combined Publications Database
Showing 16,599 Results. Searched 200,357 documents.
Full Waveform Inversion on Bekapai Field: A Game-Changer Technology for Our Seismic Imaging Workflows
Magali Beele, Clement Fleury, Claudio Strobbia, Muhammad-Thurisina Choliq, Jacques Bonnafe, Gilles Vallon
Indonesian Petroleum Association
... targets reservoirs imagery. The previous model building methodology which relied on reflection tomography, could not correct for these push-downs...
2014
PS reflection-based full-waveform inversion using single-mode propagator
Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith
International Meeting for Applied Geoscience and Energy (IMAGE)
...PS reflection-based full-waveform inversion using single-mode propagator Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh...
2024
High-resolution near-surface land FWI across the Delaware basin fill zone
Terence Krishnasamy, James Sheng, Ronaldo Florendo, James Beck, Antonio Sierra, Sam Murphy, Jay Siebens, Yvonne Iwo-Brown
International Meeting for Applied Geoscience and Energy (IMAGE)
... data. Due to the limited offset coverage at shallow depths, conventional model building techniques like reflection tomography are inadequate for near...
2023
Extremely weak supervision inversion of multiphysical properties
Shihang Feng, Peng Jin, Xitong Zhang, Yinpeng Chen, David Alumbaugh, Michael Commer, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1190/INT-2016-0212.1. Feng, S., and G. T. Schuster, 2019, Transmission+ reflection anisotropic wave-equation traveltime and waveform inversion: Geophysical...
2022
Semi-global multiparameter FWI using public cloud HPC
Henry A. Debens, David Knodel, Fabio Mancini, Darryl Harris, Mike Warner, Adrian Umpleby
International Meeting for Applied Geoscience and Energy (IMAGE)
... was then incorporated into a hybrid workflow containing FWI and reflection travel-time tomography, with the resultant model used during Kirchhoff PreSDM. Each...
2022
Resolving geological complexity with legacy streamer survey: Potiguar 3D offshore Brazil case study
Seet Li Yong, Milos Cvetkovic, Terry Johnson, Boedi Soelistijo, Leon Ge
International Meeting for Applied Geoscience and Energy (IMAGE)
... round. This legacy velocity model workflow was comprised of iterative passes of tomography including manual interpretation of the volcanic geobodies...
2023
High-resolution elastic full-waveform inversion using ocean-bottom nodes in Santos Basin, Brazil
Marilia Carneiro, Nathalia Ladeira Casado, Juliana Igarashi da Cruz, Pedro Barros, Chirag Parekh, Emmanuel Saragoussi, Bernardo Quijano
International Meeting for Applied Geoscience and Energy (IMAGE)
... objective function in full waveform inversion combined with multiscale common-image-point tomography. An extra step was taken to push elastic full...
2024
Retrieving Amplitude Absorption From Gas Cloud Effect In Deep Water Play, Gulf Of Mottama, Offshore Myanmar
Search and Discovery.com
N/A
New insights into the Exmouth Sub-basin: Seismic acquisition, processing and imaging
Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari
Petroleum Exploration Society of Australia (PESA)
... the deeper section more effectively. The reflection CIP tomography was designed to be updated at all depths. With this, as illustrated by Figure 2...
2019
Integrating legacy data with new towed-streamer acquisition tuned for imaging objectives: A Campos Basin case study
Jon Burren, Derek Unger
International Meeting for Applied Geoscience and Energy (IMAGE)
... Interpretation Tomography Refraction FWI Well Calibration DAZ Sediments + Post-Salt Carbonates Interpretation Tomography Reflection FWI...
2022
Unlock uncertainties of land FWI over complex areas
Bin Yu, Wei Yang, Jun Liu, XueJun Ma, ZongJie Li, Chang Hua Zhang, XueJian Liu, Min Zhou, Mingqiu Luo, Yequan Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... frequencies, and using pseudo or well-interpolated densities to assist synthetic reflection modeling. We discovered this is a reliable solution...
2024
Abstracts: On the Extraction of Seismic AVF Information and the Inversion of Anelastic Reflectivity; #90173 (2015)
Chris Bird, Kristopher Innanen, Laurence Lines
Search and Discovery.com
..., Calgary AB [email protected] Summary Strongly dispersive reflection coefficients associated with highly absorptive, hydrocarbon charged targets...
2015
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... using the physical modeling facility at the University of Calgary. The PP amplitudes picked from the reflection off the top of the fractured layer...
2014
Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)
J. Patrick Butler and Randy Kolesar
Search and Discovery.com
...Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014) J. Patrick Butler and Randy Kolesar AAPG Search and Discovery Article #90187...
2014
An Alternative Earth
Warren B. Hamilton
West Texas Geological Society
..., Western Australia, based on deep seismic-reflection and potential-field data: Australian Journal of Earth Sciences, v. 49917–933. Grand, S.P., 2002...
2007
Building a three-dimensional near-surface geologic and petrophysical model based on borehole data: A case study from Chemery, Paris Basin, France
Paola Sala, Marcel Frehner, Nicola Tisato, O. Adrian Pfiffner
AAPG Bulletin
... tomography (first-arrival traveltime or full-waveform tomography). An extensive overview of all of these methods is given by Miller et al. (2010...
2013
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
.../depth ratio. Conventional velocity analysis uses hyperbolic approximation for the reflection traveltimes: t( x) 2 T02 x 2 VRMS (1) Here T0...
Unknown
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
.../depth ratio. Conventional velocity analysis uses hyperbolic approximation for the reflection traveltimes: t( x) 2 T02 x 2 VRMS (1) Here T0...
Unknown
High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach
Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal
Indonesian Petroleum Association
... acquisition is the source and receiver ghost. The ghost is the reflection from the sea surface that interferes constructively or destructively...
2014
Enhancing Seismic Interpretation Using Crosswell Seismic: Case Study From Indonesia
Tri Handayani, Zeppy Irwanzah, M. Taslim, Sanjeev Dogra, Ajay Nalonnil, Bruce Marion, Pedro Carrillo Reyes
Indonesian Petroleum Association
... be used as a velocity model for reflection imaging. The velocity model is exploited in the general flow, where traveltime inversion is used to produce...
2011
Enhancing Reservoir Imaging and Monitoring Using Crosswell Seismic
Sanjeev Dogra, Ajay Nalonnil, Bruce Marion
Indonesian Petroleum Association
... image is filled in using reflection tomography. Two types of information are acquired and processed on a routine basis: First, the direct arrival...
2010
Advanced Reprocessing and Imaging: Enhancing Legacy Surveys
Dominic Fell, Shane Westlake, Richard Patenall, Jennifer Badry
Petroleum Exploration Society of Australia (PESA)
...., B.Biondi, and J.F. Claerbout, 2004, Incorporating geologic information into reflection tomography: Geophysics, 69, no. 2, 533-546. Fell, D., K. Dyal...
2016
-- no title --
Ehsan, Athar
Search and Discovery.com
... A. and Zhang J., 2017. Variable Grid Traveltime Tomography for Near-surface Seismic Imaging American Geophysical Union, Fall Meeting 2017, abstract...
Unknown
Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)
Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji
Search and Discovery.com
... multiscale for time-domain waveform tomography, Geophysics, 74, WCC59–68. Cai A. and Zhang J., 2017. Variable Grid Traveltime Tomography for Near-surface...
2023
ABSTRACT:
Search and Discovery.com
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