New DNV JIP to Speed Up Subsea Construction

MarineLink.com
Wednesday, May 08, 2013
Bjørn Søgård (Photo: DNV)

One challenge in the construction of a subsea project is the long delivery time of large steel forgings used for key components. This is mainly due to compliance with oil companies’ individual requirements. DNV is now inviting the subsea industry to jointly obtain synergies by developing a best-practice approach. The aim is to reduce delivery time and production costs and improve material quality, thus reducing the risk throughout the supply chain.

Due to quality concerns, the end users of subsea systems are stipulating company-specific requirements for subsea forgings, such as those used for X-mas trees. “This has made the stocking of prefabricated forgings and thereby shorter lead times difficult for the vendor industry. The typical delivery time can be in excess of seven months, and has a high potential for being shortened,” said Bjørn Søgård, business development manager at DNV’s Well, Pipelines and Subsea Section.

“One prerequisite for shortening the lead times and effective project execution is the timely availability of forgings that meet all likely end users’ quality requirements. A unified set of requirements across the industry would be a solution with a synergetic effect, make procurement easier and help reduce quality challenges,” he pointed out.

On this basis, and in response to requests from key stakeholders in the subsea industry, DNV has now established a Forging-material Joint Industry Project (JIP). It will run for 14 months and include valuable contributions from major oil companies, subsea contractors and manufacturers of steel forgings. In addition, DNV will contribute the advice of its own pool of subject-matter experts. The conclusions will be presented in a Recommended Practice available to the industry.

Søgård explained that the core goal for all participants is to improve the quality, cost and delivery times of forgings for the subsea industry. “A unified approach will also help limit the risk of failure during fabrication, subsea installation and operation. The outcome will not only benefit the manufacturers and sub-suppliers, but also improve the end-customers’ way of specifying their requirements regarding mechanical loads, interfaces with other materials, environmental issues, cathodic protection, cyclic loading, etc,” he concluded.

The adoption of a unified material standard with a consistent methodology to manage all steps in the supply chain processes will help ensure consistently high and repeatable quality across the industry and geographical regions and build confidence into the final product. The JIP will be run with participation from the industry based in Houston, U.S. and Oslo, Norway.

www.dnv.com
 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter April 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

New Products

Logimatic Launches 3D Vessel Performance Management Service

Logimatic has expanded the vessel reporting system and dynamic dashboards within its Sertica software package, to provide an improved level of visual presentation

IMTRA Unveils Clite2

IMTRA announced today its new high-output LED searchlight – the Colorlight CLite2. The Colorlight CLite2LED Searchlightfrom IMTRA is the first compact, high-output

Vesper Marine Updates WatchMate Vision

Vesper Marine, a manufacturer of marine safety products, announced a free upgrade for its flagship AIS Class B transponder, the WatchMate Vision, streamlining usability,

Offshore Energy

Skandi Paraty Delivered and On-hire

Skandi Paraty, owned by Norskan Offshore Ltda, has been delivered from the yard and went on-hire on a four years contract with Petrobras.   Skandi Paraty is an AHTS,

ABB Transformers for the Most Powerful Wind Turbines

ABB will deploy 40 special transformers to equip wind turbines for an offshore wind farm in the Irish Sea. The MHI Vestas Offshore Wind turbines are 195 m (640

Wind-powered Oil Recovery Project Green-lighted

The DNV GL-led WIN WIN Joint Industry Project (JIP), which melds offshore wind with offshore oil and gas, shows that for suitable fields,finds that  wind-powered

Underwater Engineering

BAE Systems Bags USN Award for Submarine Propulsors

BAE Systems has received a $72 million contract from the U.S. Navy to produce and deliver propulsor systems for Block IV Virginia-class (SSN 774) submarines. The

Highest-Pull Wireline Conveyance System from Schlumberger

Schlumberger announced today the launch of the MaxPull high-pull wireline conveyance system that can pull from 18,000 lbf to 30,000 lbf in wells 40,000 ft [12,192 m] deep or more.

TGS, PGS Team Up on Eastern Canada Seismic

TGS announces the expansion of its multi-client library offshore Eastern Canada with plans to acquire more than 36,000 km of 2D seismic data, in partnership with PGS,

 
 
Maritime Careers / Shipboard Positions Maritime Standards Navigation Offshore Oil Pipelines Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | 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: 0.0791 sec (13 req/sec)