The contour interval is 2 ft between successive contour line s. Because oil floats above water, the outer red color indicates the elevation of the water / oil contact zone, which is at the bottom of the Petroleum reservoir.

The contour interval is 2 ft between successive contour line s. Because oil floats above water, the outer red color indicates the elevation of the water / oil contact zone, which is at the bottom of the Petroleum reservoir.

0.004 seconds.