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The AAPG/Datapages Combined Publications Database
Showing 59,706 Results. Searched 200,357 documents.
Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data
Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen
GCAGS Journal
...Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen...
2013
Two-dimensional seismic refraction tomography of a buried bedrock valley at Hallsands beach, Devon, United Kingdom
Eric B. Avalos, David H. Malone, Eric W. Peterson, William P. Anderson, and Roland W. Gehrels
Environmental Geosciences (DEG)
...Two-dimensional seismic refraction tomography of a buried bedrock valley at Hallsands beach, Devon, United Kingdom Eric B. Avalos, David H. Malone...
2016
Visco-Acoustic Full-Waveform Inversion: A Case Study to Resolve High-Resolution Shallow Channel Absorption, Offshore Indonesia
Jun Wang, Yonghe Guo, Putri Supriandini, Kelik Moersidin, Rahmad Hidayat
Indonesian Petroleum Association
... velocity model building, while Q estimation for shallow channels is still a challenge. Ray-based Q tomography, using frequency-dependent amplitude decay...
2022
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... an unconventionally unique seismic workflow entirely in shot-receiver domain to obtain an accurate earth model and earth image in areas with irregular topography...
2008
ABSTRACT: Incorporation of Geology, Wells, Rockphysics into Anisotropy Estimation for Seismic Depth Imaging Enables “True Earth Model”
Search and Discovery.com
N/A
Improved Structural Imaging of the Karama Seismic Survey Using Anisotropy Kirchhoff and Beam Depth Migration
Zbigniew Ostapiuk, Bee Jik Lim, Martin Bayly
Indonesian Petroleum Association
...Improved Structural Imaging of the Karama Seismic Survey Using Anisotropy Kirchhoff and Beam Depth Migration Zbigniew Ostapiuk, Bee Jik Lim, Martin...
2012
Extended Abstract: R.E. Sheriff Lecture: The Second Half of Plate Tectonics: Finding the Last ∼200Ma of Subducted Lithosphere and Incorporating it into Plate Reconstruction
John Suppe
Houston Geological Society Bulletin
... developed methodologies, largely within a modified Gocad software environment, to map in 3D these subducted slabs of lithosphere in seismic tomography...
2016
Multidomain simultaneous joint inversion for near-surface characterization A case study from onshore US
Nate Johnson, Ali Ahmed Hussein Mohamed, Zhanna Jackson, Seth Riseman, Kevin Douglas
International Meeting for Applied Geoscience and Energy (IMAGE)
... for onshore seismic data. Buried karsts and fill-zones lead to rapid lateral velocity variations that distort and degrade the seismic image. This case study...
2023
Imaging Beneath Gas - A Prestack Depth Migration Case Study (Paper 34)
Osman Khan, Uwe Klein-Helmkamp, Peter Whiting, Tim Chapman
Geological Society of Malaysia (GSM)
... (Murphy Oil Corporation) Summary Imaging below gas has always been a problematic issue in conventional seismic processing. Not only does gas cause...
2003
ABSTRACT: Integrated Science to Predict Overpressure in a New Deep Water Frontier Area, by Graeme Gordon; #90906(2001)
Search and Discovery.com
2001
Abstract: Seismic Attributes for Regional Reconnaissance: Deep Gas Interval, Gulf of Mexico Shelf
Search and Discovery.com
N/A
Abstract: Feasibility of Detecting Near-Surface Cavities Using Integrated Seismic and GPR Techniques, by Hashim Almalki; #90105 (2010)
Search and Discovery.com
2010
Abstract: Near-surface Velocity Characterization through 3D Joint Inversion of Seismic Travel-Times and Gravity Data, by D. Colombo, D. Rovetta, and E. Sandoval Curiel, #90188 (2014)
Search and Discovery.com
2014
New geological insights gained from the reprocessing, imaging, and interpretation of legacy seismic datasetsOffshore Mauritania
Kranthi Garidepalli, Elisabeth Gillbard, Simon Dean, Darren Judd, Nassim Kettouche, Paul Bellingham
International Meeting for Applied Geoscience and Energy (IMAGE)
...New geological insights gained from the reprocessing, imaging, and interpretation of legacy seismic datasetsOffshore Mauritania Kranthi Garidepalli...
2022
Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration
Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao
Indonesian Petroleum Association
...Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration Xiuyuan Li, Harmit Singh, Joe Zhou, Graham...
2011
Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological Structure, Western Berau - Papua, Indonesia
Purbo Santoso, Yayat Supriatna, Tepy Septyana, Leo Tjahjadi, Yonghe Guo
Indonesian Petroleum Association
... tomography was carried out covering only 260 sqkm around the Ubadari field (Figure 1). The most up-to-date seismic imaging technique using Orthorhombic FWI...
2019
EXTENDED ABSTRACT: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Rubén D. Martínez
GCAGS Transactions
... interpretation and prospect generation. Seismic imaging in depth has also evolved. Velocity model building using true azimuth 3D tomography is used...
2011
Abstract: Evolving Dynamic Subsidence in the Late Cretaceous of North America from Geodynamic Inverse Models, by L. Liu, S. Spasojevic, and M. Gurnis; #90090 (2009).
Search and Discovery.com
2009
ABSTRACT: Geologically Constrained Pre-stack Depth Imaging over the Greater Burgan Oilfield, by Zahran, Wael A.; Mukherjee, Pradip K.; Al-Ghareeb, Aisha Y.; Cunnell, Chris; Saleh, Tamer; Abdel-Wahab, Hossam M.; #90141 (2012)
Search and Discovery.com
2012
Post-Breakup Magmatism in the Northern and Western Gulf of Mexico
Search and Discovery.com
N/A
Imaging the Faults using Double Difference Relocation in Azle-Reno, TX
Search and Discovery.com
N/A
Using Crosswell Seismic Tomography to Provide Better Reservoir Resolution in the Wolfcamp Formation in Lea County, New Mexico
Robert L. Martin, Cynthia L. Welch, Greg D. Hinterlong, Jeff Meyer, Randy Evans
West Texas Geological Society
...Using Crosswell Seismic Tomography to Provide Better Reservoir Resolution in the Wolfcamp Formation in Lea County, New Mexico Robert L. Martin...
2002
Implications of Elastic Anisotropy in Direct Probabilistic Inversion; Examples from Offshore Australia
Partha Pratim Mandal, Andre Eduardo de Souza, Rob Ross, Shane Squire, Yahya Basman
Southeast Asia Petroleum Exploration Society (SEAPEX)
... mismatch between observed seismic and synthetic seismogram. To understand overall impact of an isotropic vs VTI anisotropic model in a reservoir...
2023
Seeing through the Salt
Jerry Kapoor, Nick Moldoveanu, Denes Vigh
GCAGS Transactions
... acquired in the data. Generally the starting model is a smoothed version of a tomography derived legacy model calibrated with well logs, vertical seismic...
2013
Identifying Fracture Orientation in a Mature Carbonate Platform Reservoir
R. P. Major and Mark H. Holtz
AAPG Bulletin
... geophysical methods of identifying subsurface fractures [for example, cross-hole tomography (Saito and Ohtomo, 1989) and seismic reflection analysis...
1997