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Farias et al., 2022 - Google Patents

Multiparameter vector‐acoustic least‐squares reverse time migration

Farias et al., 2022

Document ID
62899450157319773
Author
Farias F
Souza A
Pestana R
Publication year
Publication venue
Geophysical Prospecting

External Links

Snippet

The use of dual‐sensor acquisitions enabled different studies using the so‐called vector‐ acoustic equations, which admit particle velocity (displacement or acceleration) information instead of solely the pressure wavefield. With cost far from elastic formulations but …
Continue reading at onlinelibrary.wiley.com (other versions)

Classifications

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    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
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    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/364—Seismic filtering
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    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/362—Effecting static or dynamic corrections; Stacking
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    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/005—Seismic data acquisition in general, e.g. survey design with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
    • G—PHYSICS
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    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/282—Application of seismic models, synthetic seismograms
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    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
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    • G—PHYSICS
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    • G01V2210/51—Migration
    • G—PHYSICS
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    • G06F17/5009—Computer-aided design using simulation

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