01 sort & gather
Post on 16-Feb-2016
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SORTING & GATHERING(PEMILAHAN & PENGELOMPOKAN)
GL-5081 INTERPRETASI SEISMIK GEOLOGI
Data seismik dapat dipilah dan dikelompokkan berdasar :
GL-5081 INTERPRETASI SEISMIK GEOLOGI
GEOMETRI AKUISISI
GL-5081 INTERPRETASI SEISMIK GEOLOGI
Common Shot Gather
GL-5081 INTERPRETASI SEISMIK GEOLOGI
Common Offset Gather
GL-5081 INTERPRETASI SEISMIK GEOLOGI
Common Receiver Gather
GL-5081 INTERPRETASI SEISMIK GEOLOGI
CDP/CMP gather
GL-5081 INTERPRETASI SEISMIK GEOLOGI
Definisi :
Seismic-data processing is the set of procedures, implemented on a computer to convert the raw-seismic signals into interpretable images
Tujuan :
1. Noise reduction2. Model building3. Imaging
GL-5081 INTERPRETASI SEISMIK GEOLOGI
URUTAN PEMROSESAN DATA SEISMIK DASAR
Demultiplex
Gather
NMO
Stack
Display
Deconvolution
Velocity Analysis
Migration
Filtering
Gain control
Proses-proses tambahan :
GL-5081 INTERPRETASI SEISMIK GEOLOGI
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GL-5081 INTERPRETASI SEISMIK GEOLOGI
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