The Geophysical Corner is a regular column in the EXPLORER, produced cooperatively by the AAPG Geophysical Integration and SEG Interpretation committees, and edited by M. Ray Thomasson.

This month's column, the second of a two-part series on VSP, is titled "Additional Computed Product Utility."

GEOPHYSICAL CORNER

VSP Survey Meets Accuracy Demands

Figure 1.

Extracted line from 3-D surface seismic -- well trajectory marked. Note poor data quality resolution of possible unconformity above truncated dipping beds.

By R.J. Brewer

Editor's note: Robert J. Brewer is an account representative, Borehole Seismic Services for Halliburton Energy Services in Houston.

Figure 2

Figure 3

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