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The AAPG/Datapages Combined Publications Database
Showing 19,411 Results. Searched 200,619 documents.
MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset
Ahmad Zazeli Fuadi, Yatty Surtiati
Indonesian Petroleum Association
... in Figure 1. The distribution of the azimuth is very important, because it shows the number of image points below the subsurface (illumination...
2016
Quantitative comparison of active and passive surface wave data obtained from distributed acoustic sensing (DAS) and three-component geophones
Koichi Hayashi, Hayato Nonaka, Peter Hubbard, Yasuhiro Yokota, Kensuke Date, Kazuhiko Masumoto, Takaaki Taira, Kenichi Soga
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Figures 6 and 7 show the active shot gathers (a) generated by a sledge hammer and their phase velocity images (b) calculated by a phase shift and stack...
2022
Broadband Seismic Technology and Beyond: Part VII: CGGs BroadSeis A Change of Thinking
Lesse Amundsen, Martin Landrø
GEO ExPro Magazine
.... However, shallow streamer depths result in attenuation of the lower Image courtesy of CGG Over the years, considerable efforts have been put...
2014
Simultaneous inversion of velocity and reflectivity for enhanced seismic imaging
Yang Yang, Sriram Arasanipalai, Nizar Chemingui, Neil Paddy, Nicholas Montevecchi, David McCallum
International Meeting for Applied Geoscience and Energy (IMAGE)
... reliability of an image are extremely important for a successful exploration project. By using a simultaneous inversion workflow based on a vector...
2022
Extending seismic bandwidth using the harmonic energy of a marine vibrator source
Tiexing Wang, Arash JafarGandomi, Hakon Aune
International Meeting for Applied Geoscience and Energy (IMAGE)
... Enhancing Seismic Bandwidth via Marine Vibrator Harmonics signals with harmonics. Finally, we show the processed image to demonstrate the role of harmonics...
2023
An assessment of compressive seismic reconstruction in the Delaware Basin, Lea County, New Mexico
Andrew Lewis, Taylor Mackay, Joel Latchman, Tao Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic reconstruction (CSR) on 3D seismic data collected in Lea County, New Mexico. These data are dual processed from field records to a PSTM image...
2024
Title Page
John M. Muir
AAPG Special Volumes
...Title Page John M. Muir 1936 II III SP 8: Geology of the Tampico Region Click to view image in JPEG format. Fig. [Grey Scale] El Abra limestone...
1936
Least-squares reverse time migration of seismic source coding based on Shearlet transform
Yingkaer Nabi, Xiangbo Gong, Zhuo Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... and Technology, Jilin University Summary The reverse time migration can accurately image the vertical structure and complex velocity model, but it has serious...
2022
Anti-aliasing seismic data interpolation by dip-informed self-supervised learning
Shirui Wang, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... in decimated gathers can cause a crucial overfitting problem. Since the undecimated traces are regularly distributed, the network may learn this rigid grid...
2023
3D land full-waveform inversion in the Permian Basin: A case study at Quail Ridge East
Benjamin Consolvo
International Meeting for Applied Geoscience and Energy (IMAGE)
... wave propagation to obtain an accurate velocity model image; specifically, FWI iteratively updates velocities by reducing the misfit between field...
2024
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... years, it is now time to reprocess to obtain the uplift, new gathers and additional attribute volumes. 360 Degrees Geophysicists map the travel times...
2018
Seismic Acquisition Optimization for Exploration in Thrust Belts and Foreland Basins; #42268 (2018)
Pedro Muñoz, Juan Uribe, Nestor Sanabria
Search and Discovery.com
.... This more cost-efficient 3D seismic acquisition allows us to improve the signal/noise and image quality by the integration of non-uniform optimal...
2018
Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing
R. Malcolm Lansley
AAPG Special Volumes
... migration aperture is normally calculated and added to the image area (Figure 1-15). Once the data acquisition geometry has been designed, the appropriate...
2011
Seismic Investigation of a Surface Collapse Feature at Weeks Island Salt Dome, Louisiana
Richard D. Miller, Jianghai Xia, Richard S. Harding, James T. Neal, John W. Fairborn, Don W. Steeples
Environmental Geosciences (DEG)
.... The 60-m salt reflection, evident on VSP, can be interpreted on selected processed surface seismic shot gathers but is difficult to identify confidently...
1995
Acquisition, Processing, and Analysis of Shallow, High-Resolution Seismic Data from the Outer Continental Shelf and Upper Slope, Offshore Louisiana
Susan E. Nissen , Janet M. Combes , Anthony G. Nekut
Journal of Sedimentary Research (SEPM)
..., with acquisition parameters designed to image core- and outcrop-scale stratigraphic features, were collected across the outer shelf and upper slope...
1999
3D Finite-Difference Acoustic Modeling to Address Advance Seismic Imaging Challenges in Bintuni Bay, Irian Jaya Barat: Part I of II
Yayat Supriatna, Angke Nuraeni, Supriyono, Greg J. Schurter, Carl J Regone, Nurul Kabir
Indonesian Petroleum Association
... prediction of the seismic image quality using various acquisition techniques and geometries, before committing to and acquiring seismic data...
2007
Tengiz field fault shadows mitigation with combined joint FWI-tomography, Q-tomography, and least-square migration
Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the objective function prevented the occurrence of local minima from FWI standalone updates and also improved the PSDM image with flattened gathers...
2022
An application of FWI with progressive transfer learning
Shirui Wang, Jinjun Liu, Yuchen Jin, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... for achieving a highquality seismic image with focused energy and reflecting the true subsurface structure. Low and medium resolution velocity models can...
2022
Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field
C. R. Willingham, A. S. Wylie Jr., D. J. Underwood
Pacific Section of AAPG
... to the one used for the 1991 data. The 165 feet array was recorded in an attempt to image steeper formation dips. The perpendicular array (number 3...
2001
PP-PS depth-domain AVA inversion
Maud Cavalca, Robin P. Fletcher
International Meeting for Applied Geoscience and Energy (IMAGE)
... or ‘deblurring’ techniques implemented in the image domain regard the depth-migrated image, 𝑰, as the result of applying a blurring operator...
2023
A High-Resolution Seismic Survey to Image the Top of Salt at Avery Island, Louisiana
Dawn Standridge, Cathy Bishop, Gary Kinsland, Robert Schneider, Laura Serpa
GCAGS Transactions
...A High-Resolution Seismic Survey to Image the Top of Salt at Avery Island, Louisiana Dawn Standridge, Cathy Bishop, Gary Kinsland, Robert Schneider...
2005
Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing
Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani
Indonesian Petroleum Association
... a challenge to seismic data acquisition: A very small Common Mid Point (CMP) bin size needs to be selected to image the steep events with high frequencies...
1995
Abstract: Sesia - Val Grande Geopark Toward a New Image
Edoardo Dellarole, Tullio Bagnati
Atlantic Geology
...Abstract: Sesia - Val Grande Geopark Toward a New Image Edoardo Dellarole, Tullio Bagnati Sesia - Val Grande Geopark toward a new image EDOARDO...
2014
Abstract: Creating a Unified Brand Image of Japanese Geoparks through Collectible Cards
Kuniyasu Mokudai, Aya Morino, Kiichi Kobayashi
Atlantic Geology
...Abstract: Creating a Unified Brand Image of Japanese Geoparks through Collectible Cards Kuniyasu Mokudai, Aya Morino, Kiichi Kobayashi Creating...
2014
Abstract: Machine Learning Assisted Fracture Characterization with Borehole Image Logs in Geothermal Wells; #91204 (2023)
Chicheng Xu
Search and Discovery.com
...Abstract: Machine Learning Assisted Fracture Characterization with Borehole Image Logs in Geothermal Wells; #91204 (2023) Chicheng Xu Machine...
2023