Abstract: A high-pressure device has a drill stem (242) with a drill head (244) delivering a high-pressure fluid jet. A shield (246) is movably coupled to the device, wherein the drill head (244) is at least partially enclosed by the shield (246) when the drill head (244) is removed from the container (23).
Type:
Grant
Filed:
February 27, 2001
Date of Patent:
August 9, 2005
Assignee:
Fluor Technolgies Corporation
Inventors:
Samuel A. Martin, Leslie P. Antalffy, Bruce A. Kerr, Michael B. Knowles, John W. Oder, George T. West