... and the annular sealing capability of the liner top isolation packer. The expandable liner hanger is expanded hydraulically with the liner running/setting tool assembly. During expansion, the elastomeric bands are compressed into contact with the ID of the supporting/intermediate casing, virtually eliminating...

... and ball valves were checked out. Then the valves were rotated open and the LCJ's were retracted so that the spool piece was configured for the tie-in. Lifting frames and buoyancy assemblies for the spool piece, measuring fixture, and forging tool assembly were also fabricated during this preparatory...

... and subsystems mounted in an open frame (Figure 1). It is 6-1/2 × 6-1/2 × 15 feet, weighs approximately 5,400 pounds in air and is slightly buoyant in water. The principle subsystems are; the lights and cameras, the search and navigation equipment, the propulsion motors, the hydraulic system, the tool assembly...