Figure F3. Video sequence of reentrance of Hole 1193B with an ADCB bit through a previously deployed FFF. The small dial with the arrow attached to the drill string indicates north. The diameter of the FFF is 2.4 m; the outer diameter of the ADCB bit is 18.5 cm (7.25 in). (QuickTime software is available for the Macintosh and Windows platforms only. Click on image to control movie.)

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