This electric log cross section (B-B') shows the marker beds within the Mississippian across Schaben Field. Pseudoseismic profiles* were used to cross check the correlation of these marker beds.

Payzone is indicated by the green shading. Oil water contact is flat at a -2145 subsea.

Note: the payzone crosses multiple geologic horizons. This suggest that oil migration may have taken place through a fracture system rather than by capillarity.

*A group of two east-west pseudoseismic profiles of gamma-ray was constructed across Schaben Field. Individual profiles were extracted from the Schaben demonstration site 3D volume. These profiles were parallel and 1320' apart.

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Last updated December 12, 1998