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Showing 695 Results. Searched 200,691 documents.
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
Seismic imaging in Tarim Basin: Overcoming complex near-surface conditions
Xianhuai Zhu, Ruirui Zhao, Sam Gray, Wensheng Duan, Duoming Zheng, Ganglin Lei, Gengxin Peng, Rujie Zhang, Kun Xu, Grace Yan, Junru Jiao
International Meeting for Applied Geoscience and Energy (IMAGE)
... and the variability of wavelets along the surface (Yilmaz et al., 2022). Recent advancements in land FWI and finitefrequency wavepath inversion (Zhang et al...
2024
Frequency-constraint strong reflection separation based on matching pursuit algorithm
Yanmei Xiong, Meng Wang, Bohua Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... algorithm, we can represent a given signal by wavelet or atom with specific control parameters. For research target, we select specific wavelets or atoms...
2024
OBN up/down-going wavefields separation in dual-tree complex wavelet domain
Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin
International Meeting for Applied Geoscience and Energy (IMAGE)
...: https://doi.org/10.1190/1.1818076 Kinsbury, N. G., 2001, Complex wavelets for shift invariant analysis and filtering of signals: Journal of Applied...
2024
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)
... accurate source wavelets in land FWI applications. Over the past twenty years, great efforts [Lee and Kim, 2003, Choi and Alkhalifah, 2011, Dong Sun et al...
2024
Unlocking hidden potential in shallow water Gulf of Mexico legacy data for carbon capture and storage exploration
Rachel Collings, Igor Marino, Adriana Arroyo Acosta, Jack Kinkead, Hugo Medel, Trong Tang, Gabriela Suarez, Brett Sellers
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelet from the recorded data. A source wavelet was derived by averaging extracted wavelets from each shot. Then, a matching filter was derived for each...
2024
Calibrating FWI image amplitudes: Insights from deepwater GoM
Lennon Infante-Paez, Nayyer Islam
International Meeting for Applied Geoscience and Energy (IMAGE)
... the 0-40deg stacked seismogram using Zoeppritz algorithm (Shuey 1985) and different wavelets. Our model shows a clear amplitude contrast from the oil...
2024
Reservoir prediction technology based on tuning spectral decomposition
Wang Qingzhen, Wang Jianhua, Zheng Ying
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Decomposition of Hardy functions into square integrable wavelets of constant shape: SIAM Journal on Mathematical Analysis, 15, no. 4, 723–736. Huang...
2024
The new method of sandbody connectivity characterization for fluvial reservoir and its application in Bohai oilfield
Xuetong Liu, Hebing Tang, Xuefeng Zhou, Zhenglong Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... resolution (Chen et al., 2014). For continuous wavelets, it is called CSWT. The specific steps are as follows. (1). For signal s(t ) , the continuous wavelet...
2024
Fine characterization technique and its application to Neogene composite channel sand bodies in Bohai oilfield
Shengqiang Zhang, Zhijun Zhang, Yu He, Xun Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... and passing all frequencies. The synthetic seismic signal is composed of a few Ricker wavelets with different phase changes (marked in the figure...
2024
Time Frequency Gathers: An Optimal Spectral Decomposition Analysis Approach
Badsha Basu Roy
Indonesian Petroleum Association
... for generating time frequency output is CWT. Short temporal band limited wavelets are used for the wavelet transform using a Gabor-Morlet filter. In the study...
2016
High Road Field, Campbell County, Wyoming
David L. Tyler, Allen C. Modroo
Wyoming Geological Association
... use of all pertinent control. Various wavelets were used to generate synthetic seismograms. The best fit between seismic and synthetic data...
1986
Multiscale Characterization of Spatial Heterogeneity of Petroleum Source Rocks via Near-Infrared Spectroscopy
Yashar Mehmani, Alan K. Burnham, Michael D. Vanden Berg, Hamdi A. Tchelepi
Unconventional Resources Technology Conference (URTEC)
... of Athabasca oil sand from hyperspectral infrared reflectance spectra using Gaussian singlets and derivative of Gaussian wavelets." Fuel 89, no. 3 (2010...
2017
High Resolution Seismic Data Derived From Prestack Inversion and Machine Learning to Accurately Position Horizontal Wells in the Midland Basin, Texas
Robert Meek, Buzz Davis, Hector Bello
Unconventional Resources Technology Conference (URTEC)
... dependent wavelets is calculated using the method of Hampson et al, 2005. This results in three independent volumes, acoustic impedance, shear...
2017