Tomographic inversion of synthetic refraction seismic data using various starting models in Rayfract® software

This report continues our work on refraction seismic modeling in Rayfract® and explores new possibilities offered by the software to create reliable starting models for Wave Eikonal Traveltime (WET) inversion. For this purpose, we used two complex models based on traditional interpretations from Knappe tunnel survey i.e. P1-1 (120 m) and P1-6/7 (240 m). The first model contains three vertical fracture zones below a thin overburden and the second involves a pair of fracture zones overlain by a thick overburden basin.

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Available:
NGU-biblioteket
Series:
NGU-rapport
Series nr:
2018.015
Page number:
45
ISSN:
0800-3416
Document type:
Rapport
Project:
ForForUT, Forbedrede Forundersøkelser UTbygning
Project nr:
329500