Figure F62. Time-depth curves calculated with three data sets. The check shot traveltimes provide the correct conversion. The integrated sonic log indicates a shallower depth, whereas the P-wave velocity (PWS) data largely overestimates the depth.

Figure F62. Time-depth curves calculated with three data sets. The check shot traveltimes provide the correct conversion. The integrated sonic log indicates a shallower depth, whereas the P-wave velocity (PWS) data largely overestimates the depth.