Geogiga PS Log 7.0 - Well Velocity Survey Software

Features | Screenshots | Version

Version 7.0

Geogiga PS Log 7.0 has following improvements:

• The Elastic Modulus, such as Shear Modulus, Young's Modulus and Bulk Modulus, can be calculated when density is available.
• Trace wiggles can be plotted with positive or/and negative fill in different colors.
• Trace graphs are plotted.
• Colormaps can be customized.

For details, please see Geogiga Seismic Pro 7.0 release notes.

Version 6.0

Geogiga PSLog 6.0 has following new features and improvements:

• A dz column is added when seismic data is imported.
• Receiver coordinates can be loaded from a text file.
• The auto fill feature in importing seismic data is imporved to allow a column to be individually filled with any two nearest rows.
• The frequency filter includes Butterworth and Ormsby filters with the option of band pass, low pass, high pass, band reject, and notch.
• A window is used in the frequency filter to reduce the energy leakage caused by FFT.
• The spectrum curve in the frequency filter dialog box can be displayed as amplitude or power in dB or relative values with customized view settings.
• The extreme long sample length is well handled in the frequency filter.
• You are able to pick first breaks by dragging the left mouse button over multiple traces.
• In the trace magnifier, the first arrival of a trace is automatically tracked according to the first arrivals of its nearest traces.
• You can assign layers by clicking the right mouse button on TT curves.
• The layers can be manually assigned based on regression lines.
• The Curve Options dialog box is simplified.
• The annotations on axes are better aligned to avoid the labels overlapped.
• When a variety of data is saved, the output directory is checked and an appropriate extension is automatically appended to the output filename.
• Any extra margin is removed in saving an image.
• The user guide is updated.
• The version number consists with Geogiga Seismic Pro.

For details, please see Geogiga Seismic Pro 6.0 release notes.

Version 1.02

The update in Geogiga PS Log 1.02 includes:

• Clip the swing of trace wiggle to half of the spacing between traces.
• Reset the browse path when opening curves.
• Fix the bug with AGC for extreme small seismic data values.

Version 1.01

The update in Geogiga PS Log 1.01 includes:

• Select a trace with the [->] or [<-] key in the picking window or in the trace magnifier.
• Show the zero line and the trace amplitude value in the trace magnifier.
• Add an option to display TD curve with true vertical time or pick time.
• Output true vertical time and pick time.
• Define annotation fonts for curve plotting.
• Enhance SEG-Y data loading.
• Specify the measurement units.
• Add the getting started guide.

For details, please refer to features_seismic09.pdf.

Features | Screenshots | Version