2007 Oceaneering D-0071625, Gantry Frame and Mudmat

Oceaneering pipeline repair gantry crane.  The gantry can be used for other lifting tasks.

The Oceaneering gantry frame was developed for lifting a spool piece during pipeline  repair tasks. Specifically, the gantry is intended to provide a vertical lift at the center or predetermined point on a horizontal jumper spool piece during installation.

The system consists of a gantry frame and a mud mat. The mud mat is placed into position prior to the jumper or spool piece being installed. The gantry consists of a support frame trolley that travel s a hydraulic winch over a 10’ x ’10 X-Y area centered in the frame center. The gantry legs land on the mud mat in 4 “pie pan” receptacles.

Both the gantry frame and mud mats are designed as bolt together modules that can be broken down and shipped on standard flat bed trucks without permit loads.

Gearmatic GH-50 marine hydralulic winch that has been modified to prepare it for subsea use. winch is rated to maximum line pull of 44,000 lb but is de-rated for use with the gantry to match the system rating of 32,000 (lb)

This winch alone cost over $40,000!!!!

Call for Pricing and more details.