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The AAPG/Datapages Combined Publications Database
Showing 16,608 Results. Searched 200,673 documents.
Fast and efficient structure-oriented preconditioning with on-the-fly dip estimation
Rodrigo Felicio Fuck, Lorenzo Casasanta
International Meeting for Applied Geoscience and Energy (IMAGE)
... applications of the guided filter to seismic reflection tomography. are computed inside a rectangular running window (or stencil) wk — centered...
2023
Echo phone for direct attenuation indication
Lu Liu, Tong Fei, Fuhao Qin, Yi Luo
International Meeting for Applied Geoscience and Energy (IMAGE)
... by the Q factor anomaly. The third event marked in Figure 2b is the reflection from the Q factor anomaly, and the rest fourth, fifth and sixth events...
2022
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
... reflection and refraction tomography (Allemand et al., 2017) and one additional pass of TLFWI with both refractions and reflections was applied...
2022
Abstract: Revisiting a Salt Stock Family of the North German Basin by Applying Seismic CRS-Processing, by H-J. Brink, D. Gajeswki, M. Baykulov, and M-K. Yoon; #90091 (2009)
Search and Discovery.com
2009
Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia; #90319 (2018)
Asaad E. Alzawwad, Krzysztof K. Sliz, Luke LaFreniere
Search and Discovery.com
...Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia...
2018
Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
... and an associated poor signal to noise ratio above a potential target (figure 1). In addition, inherent instabilities of the reflection tomography...
2014
ABSTRACT: Velocity Inversion Using Geological Constraints, by Jos Van Trier; #91035 (2010)
Search and Discovery.com
2010
ABSTRACT: Post-Oligocene Seismic Stratigraphy and Structure, Northern High Island Area, Gulf of Mexico, by James J. Chodzko and Joel S. Watkins; #91022 (1989)
Search and Discovery.com
1989
3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Reflection Seismic Record Across the Northwest Sulu Basin
K. Hinz
AAPG Special Volumes
...3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Reflection Seismic Record Across the Northwest Sulu Basin K...
1983
Abstract: Rapid Velocity Images of Complex Structures, by P. J. Barton and R. A. Edwards; #90923 (1999)
Search and Discovery.com
1999
Abstract: A Preliminary Study on the Late Cenozoic Structural Characteristics of Arakan Fold Belt, Bay of Bengal, by Tang, Pengcheng; Fuliang, Lu; Guozhang, Fan; Wang, Xuefeng; Sun, Hui; Li, Li; #90163 (2013)
Search and Discovery.com
2013
Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions
Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
... full waveform inversions, providing highly precise and detailed MPM results. Adaptive feedback CNN-based reflection-waveform inversion (CNN-RWI) (Wu...
2024
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... as below: 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) Hydrophone-geophone (PZ) composition: deghosting Turning wave tomography for long wave...
2014
Seismic Stratigraphy of Veracruz Tongue, Deep Southwestern Gulf of Mexico
Allen J. Bertagne
AAPG Bulletin
... to estimate the depth of a seismic reflection or two-way traveltime to a core point. In addition, it can be used in conjunction with previously presented...
1984
Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues
Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp
AAPG Bulletin
... investigations, including P-wave refraction tomography and P-wave reflection imaging, are not widely used in outcrop analogue studies. This paucity...
2022
Abstract: Converted-Wave Prestack Time Migration with a New Approximate Migration Weight; #90224 (2015)
Chuck Ursenbach and Peter Cary
Search and Discovery.com
... to receiver, it assumes that the total traveltime is partitioned in a way consistent with common-conversion point reflection. The described...
2015
Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields
J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., a tomography approach was used in order to determine the best anisotropic parameters. The quality of the well tie was used as a driver in the tomography...
2006
Elastic full-waveform inversion using random space shift
Yuhui Yao, Jizhong Yang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1190/geo2013-0134.1. Xu, W., T. Wang, and J. Cheng, 2019, Elastic model low-to intermediate-wavenumber inversion using reflection traveltime and waveform...
2022
Subtle Discontinuity Detection and Mapping for Carbon Sequestration Assessment in the Illinois Basin
J. H. McBride, R. W. Keach II, H. E. Leetaru, W. J. Nelson
AAPG Special Volumes
... is expected.Conventional iso-traveltime (time structure) contour maps were produced for each correlated reflection (Figure 3). The structural contour...
2009
Basin Architecture and Lithosphere Structure of West- and East-Black Sea Basins from Geophysical Studies; #30153 (2011)
T. Yegorova, E. Baranova, V. Gobarenko, T. Yanovskaya
Search and Discovery.com
... and 3D gravity back-stripping analysis, as well as reevaluation of seismological data and local seismic tomography. A ray-tracing modeling of seismic...
2011
Full Waveform Acoustic Logging: Part 7. Geophysical Methods
C. H. Cheng
AAPG Special Volumes
... (compressional) wave traveltime through the rock. ull waveform acoustic logs, however, provide a large amount of other information. This includes S (shear...
1992
ABSTRACT: Defining Reservoir Details with Cross-well Seismic in Pinedale Field, Wyoming
Sally G. Zinke
Rocky Mountain Association of Geologists
... architecture and effectiveness of multi-stage hydraulic fracture completions. High-resolution cross-well seismic and tomography coupled with micro...
2006
Abstract: Seismic Attributes for Regional Reconnaissance: Deep Gas Interval, Gulf of Mexico Shelf: Abstract
H. Truman Holcombe
GCAGS Transactions
... determined from high resolution 2D/3D reflection tomography...
2005
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
-- no title --
user
Search and Discovery.com
...-ray tomography into its inversion engine. Recently several 2D lines and a 3D survey were re-processed with the aim of achieving a good quality...
Unknown