Tesseral Technologies Inc.

Tesseral Technologies Inc.- is an international Company recognized for developing commercial software packages for highly accurate wave field modeling. Based on a digital model of a complex solid body, the supplementing blocks enable us to carry out various kinds of geophysical post-processing and interpretation. This modeling software complies with the highest standards of the industry, as well as uses unique algorithms and interface not accessible in other commercial processing systems.

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Introduction into Tesseral 2D
Wavefield propagation demo

Tesseral Pro

Tesseral-Pro provides more technological approach to building of areal and profile subsurface models for particular seismic survey (2D and 3D) site. It allows increasing of geological exactness and validity of a model along with simplifying and acceleration of process of creating and modifying of a model and incorporating all available geologic and geophysical data. For this aim, Tesseral-Pro utilizes additional data: well coordinates and inclinometry, stratigraphic layout, information about faults, prepared horizon maps (if available). Initially this information must be loaded in a Tesseral-Pro database from intermediate text file or using SQL-query. Tesseral-Pro contains utility for automation of data loading from text files.

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Introduction into Tesseral Pro
Ray Tracing in Tesseral Pro

2.5D (3C/9C) Modeling on HPC cluster

Unlike in 2-D modeling, the waves can propagate not only in XZ planes but in all three dimensions – to put it simply, the forward modeling is as in a true 3-D, but the media in the model is simplified. For the case of the TTI anisotropy (or tilted fracturing, or its combination), 2-5-D modeling allows to simulate both “fast” and “slow” shear waves and takes into account all of their qualities such as wave coupled refraction. The proposed method would take into account Q (the qualities of the media are re-calculated into “complex” parameters in correspondence of the parameters of the Q-factor for P- and S-waves), and will allow to accurately simulate polarization effects for both surface waves and volume waves.

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Introduction into Tesseral 2.5D