| TIME-PROCESSING |
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Processing time-domain seismic data is FSI's core activity. FSI provides a full range of solutions for the
processing of 2D & 3D seismic data. FSI has acquired a wealth of global experience and expertise in the processing of Land,
Marine and Transition-zone datasets for E&P purposes and considerable experience in near-surface Hazard-zone
Geotechnical/HSE projects.
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| DEPTH IMAGING |
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Depth migration requires an estimated velocity model to convert time to depth. After the data is migrated in depth, the velocity model is updated using residual NMO techniques.
FSI provides a full range of depth modelling and migration solutions. FSI has considerable experience in depth modelling
and structural inversion, with over ten year's experience of providing depth-domain solutions to the industry.
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| INTERPRETIVE PROCESSING |
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Analysis of relative-amplitude noise-attenuated gather data can reveal variations in amplitude versus offset/ angle(AVO)
which can aid in discriminating between lithology and hydrocarbon generated amplitude variations on seismic events.
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| HIGH-RESOLUTION PROCESSING SHORT OFFSET 3D |
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HRSO is one of Uniseis' unique products. It can be used where high definition of near surface or reservoir targets is required.
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| CRS PROCESSING |
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The Common Reflection Surface Stacking (CRS) process produces a background velocity model to stack seismic data
using three parameters compared to conventional stacking with velocities. The CRS technique has advantages in
geologically complex areas and also where the signal to noise ratio is low. CRS produces improved imaging of
dipping or curved events and enhances faulting.
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| MULTI-VINTAGE DATA MATCHING |
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FSI has considerable experience in matching data of different vintages producing a consistent dataset. For Land data the
matching tools in Promax are usually employed with a final QC using GeoQube where segments of lines around an intersection
point, are displayed.
For Marine data where the main software used is FSI's UNISEIS, GeoQube. is used to match the phase and character and
resolve any apparent positional errors.
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| REMOTE PROCESSING |
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FSI is able to send processing systems and processors to temporary locations onshore.
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| TAPE TRANSCRIPTION |
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FSI's format specialists often solve the riddles of rogue formats and have extensive experience in turning
multiformat data to one single format.
Input tape formats that can be transcribed include SEGY, SEGA, SEGB, SEGC, SEGD.
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