March 1999
Industry At A Glance
99-03_microseismic-dyer_fig3.html (Mar-1999)
A monthly magazine offering industry news, statistics and technical editorial to the oil and gas drilling, exploration and production industry.
Fig. 3. Raytrace wavefronts through Valhall S-wave velocity model. Critically refracted wavefronts emanate from the Tor formation with offset less than 100 m. |
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