Figure F47. Correlation between the gamma ray values measured downhole (solid line) with the natural gamma ray values of the multisensor gamma ray tool (MST) (dashed line). Vertical lines in the MST values indicate missing core recovery. Although the cores were not shifted, several peaks and troughs can be correlated visually (thin black lines). MGT = multisensor gamma ray tool.

Figure F47. Correlation between the gamma ray values measured downhole (solid line) with the natural gamma ray values of the multisensor gamma ray tool (MST) (dashed line). Vertical lines in the MST values indicate missing core recovery. Although the cores were not shifted, several peaks and troughs can be correlated visually (thin black lines). MGT = multisensor gamma ray tool.