Slowness time coherence
Webb31 dec. 2024 · I love Spider-Man movies, but one thing that always bugged me was how the first five films depicted spider sense. There are two sides to the cinematic spider sense: … Webb1 sep. 2024 · In general, correction refers to adjusting specific log recordings for specific affected environments inside the borehole. These adjustments are termed as environmental corrections ( Kang et al., 2024; Díaz-Curiel et al., 2024 ).
Slowness time coherence
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WebbTo accomplish this task, we have developed 3D slowness time coherence (STC). We combine an automated time pick with a ray-tracing procedure and our 3D STC … WebbThe list of abbreviations related to. STC - Slowness-Time Coherence. IP Internet Protocol. EP Endogenous Pyrogen. GUW Guided Ultrasonic Waves. APA Audio Processing …
Webb慢度-时间相关法. 1. Based on the global optimization characteristics of genetic algorithm and the principle of slowness calculating with slowness time coherence ,a new … Webb30 sep. 2024 · 3D slowness time coherence for sonic imaging N. Bennett Geology GEOPHYSICS 2024 Although sonic imaging can provide higher resolution images of the near-wellbore region than lower frequency seismic and borehole seismic measurements, many challenges confront its more widespread… Expand 13
http://www.dictall.com/indu/019/018271990C9.htm Webb29 jan. 2011 · This technique, called Slowness-Time Coherence (STC), is a standard processing technique widely used in sonic processing. It was originally limited to …
Webbwcoh = wcoherence (x,y) returns the magnitude-squared wavelet coherence, which is a measure of the correlation between signals x and y in the time-frequency plane. Wavelet …
Webbwork aims to preserve feature slowness, our idea is to pre-serve higher order feature steadiness. Our learning objec-tive is the first to move beyond adjacent frame neighbor-hoods, requiring not only that sequential features change gradually, but also that they change in a similar manner in adjacent time intervals. jequiti baúWebbThe waveform data associated with each time pick (and corresponding arrival event) is processed to determine a three-dimensional slowness-time coherence representations of the waveform data for the number of possible raypath types, which is evaluated to determine azimuth position and orientation of a corresponding reflector, and determine … jequitiba vgWebb15 jan. 2016 · Mode excitation and contribution analyses show that the first arrivals in the cased boreholes for the poorly bonded conditions are the contributions from leaky … jequiti bauWebbWe used the slowness-time coherence (STC) processing method (Kimball and Marzetta, 1984; Harrison et al., 1990) to reprocess all the waveforms recorded. In the STC method, … jequiti bau catalogoWebbMost relevant lists of abbreviations for STC - Slowness Time Coherence 1 Sonic 1 Formation 1 Borehole 1 Technology Alternative Meanings STC - Sound Transmission … jequiti brWebbsonic measurement. 1. n. [Formation Evaluation] A technique for recording the formation compressional slowness based on the transit time between transmitter and receiver. In … jequitiba vs caobaWebb10 okt. 2004 · Slowness time coherence (STC) processing (Kimball and Marzetta, 1984), is a robust and reliable technique to obtain the slowness of the formation from an array of … jequiti bebe