Rowan Viking Rig Upgrade Completed on Schedule

By Joseph R. Fonseca
Wednesday, September 03, 2014
ROWAN VIKING RIG UPGRADE COMPLETED

 

Damen Shiprepair Vlissingen, part of Damen Shiprepair & Conversion, has completed a major upgrade of a Keppel Fels ‘N’ Class drilling rig, one of the largest in the North Sea, in thirty days less than was initially projected by the client. Owner Rowan Companies plc. projected that the work on the Rowan Viking would require 130 days, but through the application of innovative project planning techniques and highly specialised equipment Damen was able to reduce this by nearly 25 percent.

The scope of the project involved the extension of the three legs by 10 metres to 180 metres, a five-yearly special periodic survey and bringing the rig up to standard for the AoC (acknowledgement of compliance) certification required by the Norwegian authorities.

The Vlissingen yard was chosen for its large size, convenient location on the North Sea and its suitable quayside. It also has previous experience in converting jack up rigs, most recently the Atlantic Amsterdam and Atlantic Labrador.

A new approach to project execution

The achievement of such an ambitious goal required Damen Shiprepair Vlissingen to adopt an entirely new approach to this kind of project. Firstly a project execution plan was drawn up that allowed the three aspects of the contract to be undertaken simultaneously. To enable this to happen, changes had to be made both to working practises and to the organisation of the yard itself.

The use of a Mammoet crane and Palfinger’s unique JUMP system were also critical elements.

The PTC crane was delivered on over 100 trucks and was erected to a height of 200 metres on special permanent foundations installed to bear the immense loads. This allowed the rig to remain at sea level and the leg extension pieces to be lifted directly from the shore on to the legs for installation. Palfinger supplied the safe working platforms that allowed the engineers to move up and down the legs at heights of up to 160m, for fitting and welding.

A new centre of excellence

As one of the first projects of this type that Damen Shiprepair Vlissingen has undertaken, there was a steep learning curve for all concerned. However, with the experience from the Rowan Viking refit and the creation of finely tuned project plans and work practises, plus the strong relationships with partners Mammoet and Palfinger, the team at the yard is confident that it will be able to further reduce the time required on similar undertakings. Damen Shiprepair Vlissingen is currently in discussions with two rig-operating companies regarding similar leg repairs and extension projects.

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

Technology

China's Maritime Advances Worry US

The Director of U.S. National Intelligence, James Clapper, has expressed his concern at the progress of China in maritime zones it shares with its neighbors, accused

Davie Building LNG-powered Ferries

Canadian shipbuilder Davie held a keel laying ceremony for MV Armand-Imbeau II, marking the beginning of the hull assembly for this first of two sisterships under

Keppel FELS to Deliver 100th Jackup Rig

Keppel FELS, a wholly owned subsidiary of Keppel Offshore & Marine (Keppel O&M) is on track to deliver PV Drilling VI, a KFELS B Class jackup rig, to PV Drilling Overseas (PVDO),

Shipbuilding

Zvezda Shipyard Comes Up Despite Western Sanctions

German and Finnish partners continue to build Russia’s Far Eastern “Zvezda” shipyard for Arctic oil exploration ships, in spite of Western sanctions, reports Sputnik.

Zamakona Yards' Commitment to Well-being

Recently employees of Zamakona Yards participated in a training course for maintaining Health, Safety and Environment (HSE). The theoretical practice focused on working at heights,

Ferus Smit to Launch Newbuild Bulker

Ferus Smit will launch newbuild bulk carrier Arklow Breeze on Friday, March 20 at Westerbroek.   Arklow Breeze is the sixth and last vessel of a series to be

Ship Repair & Conversion

Zvezda Shipyard Comes Up Despite Western Sanctions

German and Finnish partners continue to build Russia’s Far Eastern “Zvezda” shipyard for Arctic oil exploration ships, in spite of Western sanctions, reports Sputnik.

Zamakona Yards' Commitment to Well-being

Recently employees of Zamakona Yards participated in a training course for maintaining Health, Safety and Environment (HSE). The theoretical practice focused on working at heights,

Keppel FELS to Deliver 100th Jackup Rig

Keppel FELS, a wholly owned subsidiary of Keppel Offshore & Marine (Keppel O&M) is on track to deliver PV Drilling VI, a KFELS B Class jackup rig, to PV Drilling Overseas (PVDO),

Offshore

Hercules Offshore Shares Fall 33%

Drilling contractor Hercules Offshore Inc's shares fell as much as 33 percent to a record low on Friday, a day after Deutsche Bank cut its price target on the company's stock to $0.

Brightoil Reports Steady Growth in Interim Results

Brightoil Petroleum (Holdings) Limited announced its interim results for the six months ended December 31, 2014, reporting steady growth over the period.   During the period,

Mexico Approves 5 Shallow Water Areas in Round One Oil Tender

Mexico has approved the terms for five shallow water areas containing around 355 million barrels of oil equivalent as part of its Round One tender to open up the country's oil fields,

Energy

GasLog Post 4Q 2014 Results

GasLog Ltd. and its subsidiaries an international owner, operator and manager of liquefied natural gas carriers, today reported its unaudited financial results for the quarter ended December 31,

Petrobras Downgrade Shakes Market

Moody's shocked bond investors this week with a surprise two-notch downgrade that put Brazilian oil company Petrobras in junk territory. The move was seen by some investors as overly assertive,

Brightoil Reports Steady Growth in Interim Results

Brightoil Petroleum (Holdings) Limited announced its interim results for the six months ended December 31, 2014, reporting steady growth over the period.   During the period,

News

ClassNK's Structural Rules for Bulkers & Tankers

The Nippon Kaiji Kyokai (ClassNK) has announced the establishment of its “Common Structural Rules for Bulk Carriers and Oil Tanker” (Rules for the Survey and

Long Beach Harbor Tour Season

Long Beach Port is once again giving tourists opportunity to enjoy a rare view of port operations on a free Port of Long Beach harbor tour. The organizers are

Mariners Transiting Delaware River Cautioned

The Captain of the Port (COTP) Delaware Bay is notifying mariners that Upper Delaware River lighted buoy 33 (LLNR 3875) and Upper Delaware River lighted buoy

Marine Equipment

ClassNK's Structural Rules for Bulkers & Tankers

The Nippon Kaiji Kyokai (ClassNK) has announced the establishment of its “Common Structural Rules for Bulk Carriers and Oil Tanker” (Rules for the Survey and

More Floating Accommodation for Lerwick

An accommodation ship, the SNAV Toscana is due at Lerwick on or around 6 March 2015 to supplement the floating accommodation at the port. Formerly operated as an Italian ferry,

VLCCF - 4Q & FY 2014 Results

Knightsbridge Shipping Limited ( VLCCF ) reports net income of $5.2 million and earnings per share of $0.06 for the fourth quarter compared with a net loss of $6.

Vessels

Long Beach Harbor Tour Season

Long Beach Port is once again giving tourists opportunity to enjoy a rare view of port operations on a free Port of Long Beach harbor tour. The organizers are

Mariners Transiting Delaware River Cautioned

The Captain of the Port (COTP) Delaware Bay is notifying mariners that Upper Delaware River lighted buoy 33 (LLNR 3875) and Upper Delaware River lighted buoy

'Harmony of the Seas' to be World's Largest Cruise Ship

Royal Caribbean International will outdo itself again when it launches MV Harmony of the Seas in April 2016 which shall officially become the world’s largest cruise ship.

Arctic Operations

Britain Should Appoint Ambassador to the Arctic

The House of Lords Arctic Committee urged that UK should follow the example set by France, Singapore and Japan and appoint an Ambassador for the Arctic.   The

International Ice Patrol Opens Annual Ice Season

The U.S. Coast Guard International Ice Patrol opened the annual ice season February 3 to detect and track icebergs in the North Atlantic Ocean. The IIP deployed

China Snow Dragon Arctic

The melting Arctic presents a geopolitical challenge and it is the last bit of unclaimed land left on our quickly heating globe. A report in the Worldcrunch analyses

 
 
Maritime Careers / Shipboard Positions Maritime Standards Pipelines Pod Propulsion Port Authority Salvage 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: 0.5005 sec (2 req/sec)