Results 91 to 100 of about 33,286 (218)
Automatic seismic-well tie based on cascaded matching optimization method
Frontiers in Earth ScienceSeismic-well tie, the alignment of synthetic traces with actual seismic traces at well locations, is a fundamental step in seismic interpretation, inversion, and reservoir prediction.
Mengcheng Li +7 more
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New Opportunities in Seismic Data Processing
, 2014 Recent developments in signal processing offers new favorable approaches for data processing. In this article we focus on seismic applications where two main developments will be illustrated. First, we demonstrate a compressed sensing approach to data acquisition that allows for increased resolution with fewer samples.
openaire +1 more source
BuildingsThis study investigates two optimization strategies to enhance the seismic performance of cable-stayed bridges equipped with Fluid Viscous Dampers (FVDs).
Qunfeng Liu +5 more
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Seismic datasets exhibit distinct characteristics from subsurface properties, survey parameters, and noise conditions. Capturing these details in a pre-trained neural network forms the foundation for stream-lined applications in seismic processing ...
Harsuko, R., Alkhalifah, Tariq Ali
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Micro-seismic event estimation using an efficient wavefield inversion method
, 2019 Micro-seismic event estimation results depend highly on the velocity accuracy. Full waveform inversion (FWI) has been employed to invert for the velocity and micro-seismic source image, simultaneously.
Chao Song +3 more
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An overview of performance-based seismic design methodology for bridges
Tạp chí Khoa học và Công nghệThe Performance-Based Seismic Design (PBSD) is an advanced approach to designing earthquake-resistant structures, ensuring that a building meets specific performance objectives under seismic impacts.
Nguyen Hoang Vinh +4 more
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A parallel windowed fast discrete curvelet transform applied to seismic processing
, 2006 We propose using overlapping, tapered windows to process seismic data in parallel. This method consists of numerically tight linear operators and adjoints that are suitable for use in iterative algorithms.
Hennenfent, Gilles +3 more
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Application of Multi-Dimensional Deconvolution to Enhance Seismic-While-Drilling Data Imaging
Seismic-while-drilling (SWD) provides a cost-effective solution to sense the subsurface by utilizing the drill-bit noise as a seismic source. However, extracting useful information from SWD recordings remains challenging due to the erratic and unknown ...
Ravasi, Matteo +3 more
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Seismicity Processes in the Charlevoix Seismic Zone, Eastern Canada [PDF]
, 2014 The Charlevoix Seismic Zone (CSZ) is the most seismically active region in eastern Canada, based on the historical and current rate of activity. Several papers contend that the current seismicity in the CSZ represents long-lived aftershock sequences of the 1663 M~7 earthquake, in which the aftershock activity has persisted for hundreds of years.
openaire
Seismic migration by demodeling
, 2015 We numerically investigate the inverse operation to the classical Kirchhoff-Helmholtz integral. This operation, which we call Kirchhoff demodeling, is completely analogous to the forward modeling operation.
Santos, LT, Tygel, M, Schleicher, J
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