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The AAPG/Datapages Combined Publications Database
Showing 18,799 Results. Searched 200,357 documents.
Abstract: LANDSAT Imagery: Evolving Exploration Tool for Geologists, by Richard M. Zoerb; #90971 (1976).
Search and Discovery.com
1976
ABSTRACT: Suppression of the Acquisition Footprint for Seismic Sequence Attribute Mapping, by Kurt J. Marfurt, Ron M. Sheet, John A. Sharp, Jim C. Ward, Gordon J. Cain, and Mark G. Harper; #91019 (1996)
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1996
Abstract: The Use of Multi-Level Potential Field Data in Regional, Geophysical Modelling, by Jörg Ebbing, Reynir F. Reynisson, and Jan Reidar Skilbrei; #90082 (2008)
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2008
ABSTRACT: Model-Driven Land Multiple Suppression - the Third Generation; #90051 (2006)
Weihong Zhu, Khalid Alrufaii, Panos Kelamis
Search and Discovery.com
... with the separation of the random noise using localized FK filtering. Then, far offset weighted median filtering is applied to separate the primary reflections from...
Unknown
Abstract: Red Sea 2D Transition Zone Reprocessing Case Study; #90254 (2016)
Sergey Kishchik
Search and Discovery.com
..., linear strong amplitude noise suppression, dip median filtering and time-frequency domain noise bursts. The third processing challenge was the static...
2016
Model-Driven Land Multiple Suppression - the Third Generation
Search and Discovery.com
N/A
DAS noise attenuation using wavelet stack
Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei
International Meeting for Applied Geoscience and Energy (IMAGE)
... based filtering targets low frequency, outlier amplitude noise which could degrade the effectiveness of 2D filtering. An ideal noise attenuation technique...
2022
Practical considerations for computing the kernels of reflection-based full-waveform inversion
Houzhu (James) Zhang, Hong Liang, Hongwei Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the conditioning of time-shifts from dynamic warping, preparation of Born velocity perturbation, approximation of Hessian and filtering of frequency components...
2022
ABSTRACT: Near-Surface Magnetic Anomalies, Potential Indicators of Seepage andDeep-Seated Faulting; #90007 (2002)
John P. Land, Richard L. Coons, J. David Lazor
Search and Discovery.com
... to record the full spectrum of the magnetic field, from high frequency events of the shallow sediments to the lowest frequency events of magnetic basement...
2002
Application and Extension of Fine Fault Recognition Technology in Surrounding Area of Penglai 19-3 Oilfield, Bohai Bay Basin, Eastern China, #20436 (2018).
Xugang Ma, Donghong Zhou, Dingyou Lv, Dayong Guan, Hongguo Zhang
Search and Discovery.com
... and fault likelihood attribute technique based on construction-oriented filtering technique were used to identify fine faults. The strike-slip faults...
2018
Seismic resolution enhancement with self-supervised learning
Shijun Cheng, Tariq Alkhalifah, Haoran Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... trained in the previous epoch on the original data, and input data are obtained by filtering high-frequency components from these predictions...
2024
Volume Blending with Directional Seismic Attributes (Geophysics Paper 13)
Arthur E. Barnes, Surender S. Manral
Geological Society of Malaysia (GSM)
... frequency, displayed in color. The directional attributes, lightscape, azimuth, and amplitude gradients, are particularly effective for volume...
2008
Abstract: *Do Digital Sensors Preserve Amplitude Better? Case Studies, by Denis Mougenot and Lv Shuying, #90188 (2014)
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2014
Revealing Geologic Features in the Midland Basin Through Frequency Decomposition
Rachael Moore
Unconventional Resources Technology Conference (URTEC)
... is a method of filtering the seismic into the frequency bandpass volumes and recombining 3 select volumes into red, green and blue channels for the low, mid...
2018
Attenuation of Marine Coherent Noise – A Processing Case History in the East China Sea
Huaien Wang, Liu Guangxin, Curtis E. Hinz, Fred F. C. Snyder
Southeast Asia Petroleum Exploration Society (SEAPEX)
... to use frequency-wavenumber filtering to remove all the low time dip noise events without attenuating the good reflections as well. It is also unacceptable...
1990
Abstract: Detecting Stratigraphic Discontinuities using Wavelet and S-Transform Analysis of Well Log Data; #90174 (2014)
Akhilesh K. Verma, Burns A. Cheadle, William K. Mohanty, Aurobinda Routray, and Lalu Mansinha
Search and Discovery.com
... were noisy, so we applied median filtering before applying S-transform. The purpose of time-frequency (or time-scale) analysis of GR, SP, RD, RHOB...
2014
Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement
Mauricio D. Sacchi
Search and Discovery.com
... Radon panel ml is used to model the coherent linear noise. I have designed filtering operators with a narrow low frequency band for the ground roll...
Unknown
Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement
Mauricio D. Sacchi
Search and Discovery.com
... Radon panel ml is used to model the coherent linear noise. I have designed filtering operators with a narrow low frequency band for the ground roll...
Unknown
A simultaneous wavefield separation and denoising approach for vertical seismic profile using geometric mode decomposition
Salman Abbasi, Jubran Akram, Andres Chavarria, Vikram Jayaram, Iftekhar Alam, Dmitry Borisov, Yanwei Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... include FK filtering, radon transform and median filtering. The presence of noise impedes effective separation of these methods and affects the fidelity...
2024
2.3 Detached Sediments in Extensional Provinces: 2.3.2 Salt Tectonics: Reflection Profiles Across the Aquitaine Basin (Salt Tectonics)
R. Curnelle and R. Marco
AAPG Special Volumes
...: 2,666 (8,747 ft) Static corrections: no Deconvolution: minimum delay Frequency filtering: 8-62 Other: TVF Migration: no Source of velocities...
1983
Detection and suppression of strong energy interference waves within the black triangle using a data-driving self-adaptive frequency-decomposition approach
Haifeng Chen, Xiangyang Li, Zhongping Qian, Pengyuan Sun, Xiaoying Qin, Dingyu Xiong
International Meeting for Applied Geoscience and Energy (IMAGE)
...Detection and suppression of strong energy interference waves within the black triangle using a data-driving self-adaptive frequency-decomposition...
2024
Advances on land vibroseis source technology towards low frequencies
Zhouhong Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... Frequencies Zhouhong Wei*, INOVA Geophysical Summary Low frequency Vibroseis acquisition has become a routine operation in land seismic exploration. During...
2024
Structure-and-Amplitude-Preserving Multi-Channel Deconvolution
Search and Discovery.com
... of the incoherent noise. An example of the latter framework are the well known algorithms for noise suppression in the frequency-space domain: FX filtering...
2013
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)
... shearlet transform adaptive threshold seismic random noise filtering algorithm can remove random noise more effectively, improve the main frequency...
2022