Rigid Reel-Lay Pipe-in-Pipe Installed Offshore Malaysia

Posted by Eric Haun
Monday, April 28, 2014
McDermott’s Lay Vessel North Ocean 105 (courtesy McDermott)

McDermott International, Inc. reports that its subsidiary has become the first to install rigid reel-lay pipe-in-pipe in Asia-Pacific for the Siakap North-Petai (SNP) development project offshore Malaysia. At more than 3,900 feet (1,190 meters), the SNP development is one of the industry’s most challenging deepwater projects.

“Successfully installing the rigid reeled pipe-in-pipe flowlines on the Siakap project is a significant achievement for McDermott and a first for the region,” said David Dickson, President and Chief Executive Officer, McDermott. “It’s testament to the expertise of our people, the performance of our vessels and our capability to deliver complex deepwater projects. The performance of our project team and vessels in the final months of installation was critical in helping our client achieve first oil at the end of February.”

McDermott was awarded the full turnkey contract in December 2011 for the project’s subsea infrastructure. This includes the design, procurement, fabrication and installation of two complex rigid insulated pipe-in-pipe production flowlines, one rigid water injection and one main umbilical system connecting eight new manifolds and subsea distribution units to existing riser slots. As part of the pipe-in-pipe and water injection flowline system, McDermott combined its design capability from both its Houston and Singapore Subsea engineering offices, completed all spooling activities at its in-house regional spool base and fabricated the Pipeline End Termination (PLET) and In Line Tee (ILT) structures.

Installation of the pipe-in-pipe production flowlines and rigid water injection flowlines was undertaken by McDermott’s Lay Vessel North Ocean 105, while flexible risers were installed by McDermott’s North Ocean 102.

Lay Vessel North Ocean 105 is a dynamically positioned, fast-transit vessel, with advanced reel-lay systems for rigid and flexible pipelay in water depths up to 10,000 feet.  It can install a variety of pipelines, umbilicals, subsea hardware and deepwater moorings for floating facilities. LV105 has a 44-ST (400-MT) top tension laying capacity and a 2,750-ST (2,500-MT) rigid pipe payload. It is equipped with a PLET handling system which allows for safe handling of PLET and ILT structures as they are integrated into the pipelines during the installation.

North Ocean 102 is a fast-transit, dynamically positioned vessel with a high top tension Vertical Lay System for Subsea needs that operates across a wide variety of water depths.

mcdermott.com

Maritime Reporter January 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

ASA Mission Statement Revised to Expand Reach

The American Salvage Association has revised its mission statement to increase its area of influence beyond North America, complemented by a new logo that reflects the expanded direction.

New Chemical Handling Service from Ferguson Group

Tank, Fluid Solutions and Bunded Storage for Dangerous Goods and Chemicals Introduced at Gap Ridge, Karratha.    Ferguson Group Australia, global specialist in offshore DNV 2.

BP Freezes Pay in 2015 to Cut Costs

BP is freezing base pay across the group this year, the latest in a series of steps by oil majors to cut costs in response to sinking oil prices.   Over the past year,

News

Revisions Proposed for Seaway Practices and Procedures

Under agreement with the U.S. Saint Lawrence Seaway Development Corporation, The St. Lawrence Seaway Management Corporation is proposing to amend the joint Practices

The 2nd Ballast Water Management Summit

Sign-up for this year’s most in-depth exchange of information and best venue for BWT stakeholders to network and meet their regulatory peers is underway.   Infocast’s

Britain to Ban Fracking in National Parks

Britain said on Monday it would ban fracking in national parks, reversing a policy announced last year, in a concession to the opposition Labour Party which had

Underwater Engineering

InterMoor Completes Juniper Mooring Installation Contract

InterMoor has completed a mooring and foundation installation campaign for bpTT’s Juniper gas project offshore Trinidad and Tobago, reportedly the largest foundation

Hofste, Montijn Nominated to Supervisory Board Fugro

Fugro N.V. announces that the Supervisory Board of Fugro nominates Mrs. P.H.M. Hofsté and Mrs. A.H. Montijn for appointment as members of the Supervisory Board

Subsea Crane Takes a Long Journey

Last September the test bed in Rostock was the stage of a single lift of the RL-K 7500 subsea crane. The same crane was then loaded and shipped to the South Korean customer.

 
 
Maritime Security Maritime Standards Naval Architecture Offshore Oil Pipelines Pod Propulsion Ship Electronics Ship Repair Ship Simulators Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.3266 sec (3 req/sec)