seismic studiotm - sigma cubed · tions that can significantly degrade the integrity of the seismic...
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The World’s Leading Geometry and Statics Solution
Seismic StudioTM is the premier statics solution for challenging land andmarine data sets where shallow subsurface velocity and geometry prob-lems degrade the quality of seismic data. In addition, geometry problemscan be identified and corrected.
2D and 3D Geometry Corrections & First Break Picking
Robust seismic processing requires accurate geometries, yet typical landand marine OBC surveys often have errors in source and/or receiver loca-tions that can significantly degrade the integrity of the seismic data andlater processing workflows. Seismic Studio interactively determines seis-mic geometry errors and allows the user to correct them with ease.
Interconnected windowsallow the user to pick firstbreaks simultaneously inseveral sort planes. Auto-matic picking and guidedpicking speed up theprocess, as well as pickprediction based on analysisof sparsely picking every“Nth” source gather.
SIGMA3 Integrated Reservoir Solutions
Seismic StudioTM
At a Glance
• 2D and 3D geometry setup
and verification
• Numerous methods and
displays to expedite first break
picking
• Refraction statics
• Tomographic statics
• Stack comparison of statics
solutions
• Anisotropy analysis
Example of geo-
metry correction
and its impact on
the quality of first
break picks.
Refraction Statics
Seismic Studio provides numerous diagnostic displays for the analysis and creation of the near surfacemodel and computation of refraction statics.
Assigning first break picks to refractor ranges.
Refractor velocities.
Cross-section of model can be seen in
arbitrary orientations.
Refractor delay times.
Tomographic Statics
When refraction statics can't addressall of the complexities of the shallowvelocity field, such as high-velocityzones in low-velocity layers, tomo-statics can provide the answer. Seis-mic Studio includes a verysophisticated hybrid tomostatics al-gorithm that is designed to addressthe most difficult velocity challengesin complex geologic settings.
Stacking Capability
A powerful feature in Seismic Studio is the ability to perform stack comparisons of your statics solutions in anyorientation through your 3D data.
Cross-section of tomographic model.
Stack comparison of elevation statics vs. hybrid tomographic statics.
SIGMA3 Integrated Reservoir Solutions4700 West Sam Houston Parkway North,Suite 150Houston, TX 77041 USA+1 281 363 8500
For worldwide locations visit:
www.sigmacubed.com
© 2012. SIGMA3 Integrated Reservoir, Inc. All rights reserved. May 2012
System Requirements
Recommended
• Windows XP 64 (64bit)/Windows Vista 64
(64bit)/Windows 7 (64bit)
• Centos 5.5 (64bit)/Redhat 4.0+ (64bit)/SuSE
Linux 10.0+ (64bit)
• 3.0ghz Processor (64 bit)
• 4GB RAM (more depending on survey)
• 512MB Dedicated memory video card
• 200MB hard drive space (installation only,
more for projects and data)
Minimum
• Windows XP/Windows Vista/Windows 7
• Centos 5.5/Redhat 4.0+/SuSE Linux 10.0+
• 3.0ghz Processor
• 2GB RAM
• 256MB Dedicated memory video card
• 200MB hard drive space (installation only,
more for projects and data)
For more information about how you can use SeismicStudio to streamline your workflows, contact SIGMA3
today!
Anisotropy Analysis
Seismic Studio analyzes the degree of anisotropy present in your data.
Vectors indicate the direction of high refractor velocity and colors represent the percent difference between slow and fast
velocities.