This document discusses how wireline logs and seismic data can be used together to determine the layering and faults within an offshore oilfield. Wireline logs from multiple wells reveal the sediment layers deposited over time, while seismic helps identify movements like faults that occurred after deposition. The logs and seismic data provide information about the geological structure of the Hibernia Field offshore.

1. PETROPHYSICAL
LOGS

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The following two slides are another illustration
of how wireline logs can be used to help
determine the ‘layering’ of the Hibernia Field.
Seismic is also used with the wireline logs to
reveal the ‘movements’ (faulting) that have
occurred after deposition.

17. offshore
Offshore oilfield
Well #1 Well #2 Well #3 Well #4

18. Well #1 Well #2 Well #3 Well #4
Offshore oilfield