To complete an extensive oil pipeline dredging and installation project, Murjan Al Sharq Marine Contracting Co. Ltd. (MSMC) has taken delivery of three Damen vessels: a Stan Tug 1606, a Shoalbuster 2509, and a Stan Pontoon 4512 equipped with a Damen DOP Pump.
For Damen, this marks the successful conclusion of a coordinated construction and delivery contract involving three shipyards in the Netherlands, China and the United Arab Emirates.
Based in Saudi Arabia, MSMC provides marine construction and maintenance, dredging, diving and subsea services. The company will be using the three new vessels on an oil pipeline trenching project.
“ The overall aim of our client’s project is to improve the efficiency of old wells ,” said General Manager Chris Clark . “ We will be dredging a 5km trench and installing a new trunk line to tie in wells that have been recently upgraded. After that we have a pipe pull, followed by backfill operations. ”
For the first kilometer of the trench, MSMC will mobilize the Multi Cat 1908 Murjan 40 and DOP 250 purchased from Damen in 2017.
The remaining 4km of trench will be dredged by the new Stan Pontoon 4512, supported by the new Stan Tug 1606 (named Murjan 22) and the new Shoalbuster 2509 (named Murjan 41).
“ We worked closely with Damen’s engineers in the Netherlands and at Albwardy Damen [the construction shipyard] to customize the Pontoon specifically for this job ,” continued Mr Clark. “ For trenching, we can work as a backhoe dredger, or use the DOP in various configurations. And then for backfilling operations we have a mass flow excavator. ”