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The AAPG/Datapages Combined Publications Database
Showing 728 Results. Searched 201,049 documents.
A case study of cavity excitation method for seismic acquisition in the limestone outcrop area of eastern Sichuan, China
Xiaoyang Wang, Min Li, Xiaobin Zhang, Shuqin Li, Zhichao Yang, Longjiang Jing, Zhen Yang, Yanfa He, Xiaohong Zhao, Mingyi Li, Hao Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...: Geophysical Prospecting for Petroleum, 55, 1–9. Sun, C. Y., and J. Y. Cai, 2013, Explosive shock waves and factors generating seismic wavelets: Oil...
2022
Seismic Exploration Using Shear Waves
R. Garotta
Indonesian Petroleum Association
... and S wavelets. Fig. 13 Figure 13. δV = VS/VP – Line 4 The second way for obtaining the ratio is obviously to use P and S interval velocities obtained...
1978
Marine Seismic Sources: Part II: Air-Gun Arrays for Non Experts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... s. These are the arrival times of three ‘wavelets’ travelling with apparent velocities c0=1687 m/s, c1=1480 m/s and c2=1330 m/s, respectively. The low-amplitude...
2010
Marine Seismic Sources: Part IV
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... as wavelets. Minke whale songs are produced by the male during the mating season and can travel long distances underwater. Image: AGUASONIC ACOUSTICS...
2010
Seismic Resolution in the Mahakam Delta
J. B. Beauchamp
Indonesian Petroleum Association
... previously, we notice that the original wavelets are compressed and that there are no "very low" frequencies left. Furthermore, it is not very sensitive...
1980
Reservoir characterization using multi-seed stochastic inversion
Vincent Thomas, Nicolas Desgoutte, Nathalie Lucet
International Meeting for Applied Geoscience and Energy (IMAGE)
... and wavelets (one per angle stack) extraction (3) a priori model construction and (4) joint elastic inversion, enabling to generate optimized P...
2022
Rock Properties and Seismic Attributes Analysis of Chert Reservoirs in the Devonian Thirtyone Formation, West Texas
Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Joel Famini, Peter Wang
West Texas Geological Society
...: The Leading Edge, 16, 247–251. Kallweit, R.S. and Wood, L.C, 1982, The Limits of Resolution of Zero-Phase Wavelets: Geophysics, 47, 1035–1046. Lisle, R...
2004
Finding the reservoir in an intensely scattered wavefield: A case study from the Central Sichuan Basin, China
John Coffin, Mengmeng Zhang, Panos Doulgeris, Peter Haffinger, Angie Kelsay, Jinsong Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... left are wavelets, well logs (κ, M, ρ, Vp), Second International Meeting for Applied Geoscience & Energy 10.1190/image2022-3747029.1 Page 2194 © 2022...
2022
Turning high resolution FWI model into pseudo-reflectivity: A case study using sparse OBN
Bing Bai, Yao Yu, Ruoyu Gu, Shenghong Tai, Denes Vigh
International Meeting for Applied Geoscience and Energy (IMAGE)
... synthetics. Depth dependent wavelets were extracted for the well synthetic to match its bandwidth with seismic. Figure 4a shows that both FWI pseudo...
2022
Application of improved shearlet transform algorithm in noise filtering of complex fault block oilfield in eastern Bohai Sea
Yu Xiong, Cai Li, Yongqiang Yao, Shaoxuan Li, Lei Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 25–46, doi: https://doi.org/10.1016/j.acha.2007.09.003. Guo, K., D. Labate, and W. Q. Lim, 2006, Wavelets with composite dilations and their MRA...
2022
The Utica - Point Pleasant Shale
Satinder Chopra, Ritesh Kumar Sharma, Hossein Nemati, James Keay, TGS
GEO ExPro Magazine
... of interest are constructed. The models, wavelets and partial stacks were used as input in the inversion, and the output was P-impedance...
2018
Utilizing Short Offset Data from a 3D Exploration Survey for Regional Seabed Morphology and Geohazard Mapping in Makassar Straits, Indonesia
Mazin Farouki, Francesco Paone, Andrea Marceglia, Francesca Felappi, Claudia Monti, Davide Della Moretta, Nikolay Nenov
Indonesian Petroleum Association
.... The frequency notches are directly responsible for the loss of resolution in seismic events, whereas a broad bandwidth delivers wavelets with much...
2012
Applications of near-field hydrophone data imaging in a shallow water environment: A case study from offshore Egypt
Mahmoud El-Attar, Omar Hossam, Azat Kireev, Arindam Kanrar, Usama Fathy Abdel-Kader, Kai Zhang, Jacob Deeds, Jordan Hassler
International Meeting for Applied Geoscience and Energy (IMAGE)
... operations and to generate the shot-by-shot far-field signature which is typically used in signal processing steps such as designature and source wavelets...
2022
Extended Abstract: The Permian Play Ground: Unlocking the Potential of the Tinowon Sandstone
Barry Smith
Petroleum Exploration Society of Australia (PESA)
... technology used by Mosaic has delivered good, but not perfect results. Most recently Stratimagic, which characterises seismic wavelets, has been used...
2003
Optimising Value in the Mature Turrum Field: Integrating Modern Seismic, High-Resolution Sequence Stratigraphy and Production Data in a 3D Geological Model
Natalie Debenham, Adam Fynnaart, Melanie Ryan, Angus Goody
Australian Petroleum Production & Exploration Association (APPEA) Journal
... for future field deple tion planning. Frequency decomposition of seismic wavelets and colour blending capabilities in GeoTeric® have allowed us...
2022
Some Basic Similarities and Differences of Micromagnetics and Conventional Magnetic Surveys
J. P. Land
Houston Geological Society Bulletin
.... Wavelets have an amplitude of approximately 0.25 gamma. End_Page 25--------------- type of magnetic feature indicates the accumulation of hydrocarbons...
1993
Extended Abstract: An Integrated Approach to Exploration in ATP 299P
R. A. Cassie, B. Edwards, J. A. Salomon
Petroleum Exploration Society of Australia (PESA)
... producing sand. A set of seismic models using 1 0-60 Hz, 10-80Hz and 8-90 Hz Klauder wavelets were generated. The low frequency model matched the 1983 data...
1991
Thin Layer Reservoir Characterization on Basal Sand, Aryani Field, Asri Basin
Zha Chaoyang, Shen Weifeng, Susandhi Ridwan, Jendra Alfredy, Widya Andine, Heri Gunawan
Indonesian Petroleum Association
... of the seismic wavelet ● Processing seismic traces using the wavelets, thus removing the wavelet effects Workflow of Spectral Decomposition The workflow...
2011
Waveform Classification as a Pseudo for Reservoir Thickness
Bonnie Lodwick, Lawrence Grant-Woolley
Petroleum Exploration Society of Australia (PESA)
... surrounding the reservoir target. Priority was given to reflector uniformity over decreasing the window of investigation. The resulting wavelets range up...
2016
FWI imaging of complex subsalt Mesozoic targets from land to shallow waters
Timmy Dy, Minshen Wang, Sabaresan Mothi, Don Dobesh, Shengda Ding, Oscar Andrade, Pablo Ortega, Alfredo Vázquez Cantú, Silvino Domínguez García, Gerardo López Leyva
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelets often encode near-surface velocities, which can negatively impact the inverted velocity model. TLFWI started from a smoothed version of the legacy...
2023
Overcoming 3D seismic resolution issues in a turbiditic complex field U.S. Gulf of Mexico
Roberto Lotti, Alfonso Junio Marini, Maurizio Ferla, Valentina Zorgnotti, Antonio Corrao, Luca Bianchin, Riccardo Martin
International Meeting for Applied Geoscience and Energy (IMAGE)
... of resolution of zero-phase wavelets: Geophysics, 47, 1035–1046, doi: https://doi.org/10.1190/1 .1441367. Luoni, F., and M. Fervari, 2006, Quantitative...
2023
Simultaneous inversion of tight sandstone reservoir fluid and brittleness index based on frequency-dependent AVO
Tianjun Lan, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... the well-offset waveform extraction technique, frequency-dependent wavelets were obtained for the seismic profiles at different frequencies, providing data...
2023
4D joint inversion and close-the-loop for production history matching and forecasting
Kelly Wrobel, J. P. Blangy, Tony Rolland, Evan Mutual, Klaus Bolding Rasmussen, Wendell Pardasie
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflectivities from elastic properties, Convolving reflectivities with angle-dependent wavelets to create synthetic seismic angle stacks, Creating...
2023
Survey merging using CycleGAN and patchy seismic images
Chaoshun Hu, Fan Jiang, Konstantin Osypov, Julianna Toms
International Meeting for Applied Geoscience and Energy (IMAGE)
... and produce a seamless merged data set. This has been mainly done by designing a post-migration match filter which estimates wavelets in each time zone after...
2023
Advances on land vibroseis source technology towards low frequencies
Zhouhong Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... help minimize side lobes of cross-correlation wavelets thereby improving the resolution of seismic data. Obviously, these geophysical benefits have...
2024