Fugro-Jason Updates Jason Geoscience Workbench

August 24, 2009 at 9:21 pm Leave a comment

Fugro-Jason has announced the commercial release of JGW 8.1, the latest version of its flagship product Jason Geoscience Workbench. This version includes new AVO Attribute/Analysis and Full Waveform Synthetics applications. JGW integrates geological, geophysical, petrophysical and rock physics information into a single, consistent model of the earth. The new JGW 8.1 release also has a variety of enhancements to existing applications, including a new Spectral Decomposition module, improvements to the deterministic inversion and wavelet estimation algorithms, and numerous usability enhancements.

            “With these new tools and enhancements, our customers will be able to do a better job of integrating traditional seismic AVO analysis and JGW seismic inversion,” said Joe Jacquot, Marketing Manager for Fugro-Jason. “This is the third release in a row to be released on schedule and driven by user requests, demonstrating our deep commitment to customers.”

AVO Attribute/Analysis

The new AVO Attribute/Analysis module will allow extraction of seismic AVA or AVO attributes from pre- or partial-stack seismic data. The options include:

•Shuey 2-term (intercept and gradient);

•Shuey 3-term (intercept, gradient and far-offset);

•Smith and Gidlow (Vp and Vs contrasts);

•Fatti, et al. (Zp and Zs contrasts); and

•Gray, et al. (λ, μ and ρ contrasts).

Full Waveform Synthetics

This add-on application to the Well Log Editor provides full waveform synthetics. Pre- and post-stack NMO synthetics with and without multiples can now be calculated. Using well control, this module allows users to analyze which seismic events are primaries and which ones are not, whereas in convolutional modeling all responses are presumed to be primaries.

www.fugro-jason.com

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Entry filed under: Geoscience & Exploration Solutions. Tags: , , , , , .

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