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Free SEGY Viewers 
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Site Admin

Joined: Tue Jun 08, 2010 3:44 pm
Posts: 49
Post Free SEGY Viewers
As we noticed many of our visitors appreciate a list of Free SEGY viewers for download... tadah!
There are a lot of options out there, but here are the ones you can quickly download for free or as a trial. Most of the time you just want to check some loading parameters or header info, right? Additions are welcome, just post a reply!

Free download (Very complete functionality)
    -shows seismic in various modes (wiggle, variable area, variable density, color)
    -scaling seismic image, gain control, axes labeling setup
    -SEG-Y trace headers display
    -trace searching by header item value
    -many other features! See the website...

SEG-Y Detective
Free download
    -Displays SEG-Y headers and traces in any number-representation format with any byte order.
    -User-defined headers of any format with any, even odd, offsets with a possibility to save and load customized header templates.
    -Editing of header field values.
    -Support of SEG-Y revision 1 (more than one textual headers in file).

Free download (simplified version of SEISVU with functionality described below)
    -View the seismic data (colour display and as conventional black and white traces)
    -View all the file header information (i.e. the EBCDIC, binary (or reel) header)
    -View all the trace headers

Free download
    -View of 3D seismic data in a 3D viewer
    -Load from ultiple sources, manipulate and process
    -Lacks extensive documentation

GSEGYView 0.2 (by Vladimir Bashkardin)
Free download Requires: GTK+ version 2.4.x & GtkGLExt
    -View the seismic data
    -View all the file header information
    -Automatic Gain control

SEG-Y Viewer
Free download Requires password for download: "askgeophysics"
Note this is actually the software formerly offered by IHS that is now merged in the PetraSeis package.
    -See the trace header values,
    -View the traces
    -Gain control

Seismic Toolkit 3.5
Note this download seems to be installing a 3rd party downloading program!
    -Conversion of SEGY file trace header coordinates.
    -Text,binary and trace headers can be viewed and edited.
    -Reports of selected trace header values can be generated and saved to ascii file.
    -Concatenation and splitting of SEGY files.
    -Zeroing of noisy samples and traces.
    -Padding missing traces in 3D SEGY files.

E&P Geology Messageboard Administrator

Thu Apr 07, 2011 3:56 pm

Joined: Wed Dec 30, 2015 11:41 pm
Posts: 1
Post Re: Free SEGY Viewers
Hi all, "SeismiGraphix" is a new Multi platform data viewer I developed in Java, as being 100% java code is multi platform, that is can be run in Windows, Linux or Mac Os X and can be use to view formats like Segy, Segd, Seismic Unix and Java Seis. I'm looking for testers. Is free all you need is the java run time environment or JRE 1.7 or higher installed in your system. The jar file or jar installation file can be downloaded from http://seismigraphix.com/. Try it out, send your feed back, help to improve it, its free!

Thu Jan 07, 2016 5:05 am
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