Houlder, MPI Install 650T Pile Gripper Arms

MarineLink.com
Friday, August 16, 2013
Photo: Houlder

The pile Gripper Arms, installed this week, stabilize 6m diameter 650t steel piles as they are driven into the seabed by the MPI Discovery installation jack up vessel. Installed on the vessel’s stern below deck level, they provide resistance to wave, tide and current forces in water depths of up to 40m. Their position and the additional control this provides significantly reduces installation times providing a valuable enhancement to the Discovery’s capability, Houlder said.

“The challenge of handling offshore wind turbine piles has grown along with their size.” commented Frederic Perdrix, Chief Technical Officer, as Houlder delivered its latest piece of equipment.

Frederic added, “MPI’s specific requirement was a great opportunity for our engineers to demonstrate their ingenuity and ambition. The result combines heavy duty structural, mechanical and hydraulic engineering with precision control.”

The hydraulically driven arms, weighing circa 90t each, have three main cylinders: one to deploy the arms from their stowage position and two to provide a horizontal gripping motion able to withstand up to 150t of horizontal load in any direction. These cylinders are actuated by touchscreen and single joystick controls that allow an operator to engage the arms, close the jaws and then maintain the pile in the vertical plane as it is hammered down. Any risk of operator caused collision is reduced through automated constraints based on the pile diameters.

Houlder’s Project Manager, Andy Lovell, added “The contract was managed by a dedicated team from Houlder’s Tyneside office and used engineering capability from company offices across the U.K. Houlder acted as MPI’s design and engineering partner from initial concept design through to delivery. This included deck arrangements which, given the constraints of a working installation vessel, focused on minimizing the required footprint. The company also designed and validated the foundations and required deck modifications.”

houlderltd.com

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

Shipbuilding

Yachting Malta PPP Sets Sail

Yatching Malta Ltd (YML) - a new public private partnership (PPP) between the government and the Royal Malta Yacht Club (RMYC) was formed with the aim of putting Malta on "the global yachting map".

China Cosco's Profit Up 54%

The Shanghai-and-Hong Kong-listed flagship unit of China Ocean Shipping Group, China Cosco Holdings Co Ltd says that its 2014 net profit went up 54 percent y/y at 362.

Cruise Giant Carnival to Expand its Fleet

The world's largest cruise ship company Miami-based Carnival Corp. has signed agreements with German and Italian ship builders to build nine new ships over a four-year period, starting in 2019.

Energy

GAIL Seeks 7 LNG Cargoes

GAIL (India) will buy seven liquefied natural gas (LNG) cargoes for delivery from October 2015 until December 2016, according to the tender document obtained by Reuters.

SAL Heavy Lift Performs Offshore Windfarm Work

MV Lone proves as project platform for Wikinger wind farm   SAL Heavy Lift informs it has completed the second phase of the Wikinger Pile Testing Campaign with DP II Class vessel MV Lone.

Huge Heavy Lift Project Wraps up in Colombia

Mammoet concludes multi-year heavy lifting and transport project for refinery in Cartagena, Colombia   Mammoet USA informs it has completed a heavy lifting and

News

Indonesia Partners with China on Maritime

Indonesian President Joko “Jokowi” Widodo and Chinese President Xi Jinping pledged increased maritime cooperation during the formers visit to China.   The joint

China Strengthens Maritime Ties with Pak

The Vice Chairman of China's Central Military Commission General Fan Changlong has pledged to deepen maritime security and military technology cooperation during

Cruise Giant Carnival to Expand its Fleet

The world's largest cruise ship company Miami-based Carnival Corp. has signed agreements with German and Italian ship builders to build nine new ships over a four-year period, starting in 2019.

Marine Equipment

China Strengthens Maritime Ties with Pak

The Vice Chairman of China's Central Military Commission General Fan Changlong has pledged to deepen maritime security and military technology cooperation during

Carnival to Add Nine Ships to Cruise Fleet

Carnival Corporation enters into strategic partnerships to add nine cruise ships to its fleet over a four-year period starting in 2019; shipbuilders Fincantieri

Ecochlor Presents BWTS Case Study at CMA

Ballast water treatment technology developer Ecochlor Inc. presented a project case study yesterday at CMA Shipping 2015 in Stamford, Conn. The case study covered

Deck Machinery

SAL Heavy Lift Performs Offshore Windfarm Work

MV Lone proves as project platform for Wikinger wind farm   SAL Heavy Lift informs it has completed the second phase of the Wikinger Pile Testing Campaign with DP II Class vessel MV Lone.

Liebherr Opens African Maritime Hub

Liebherr Maritime Cranes celebrated the grand opening of the new sales and service center in Durban, South Africa. The new African maritime hub was opened by a

Motion Compensation Crane Delivered

Barge Master has delivered its first Barge Master T40 (BM-T40) motion compensated knuckle boom crane, the company announced.   The BM-T40, installed on Wagenborg’s

Wind Power

SAL Heavy Lift Performs Offshore Windfarm Work

MV Lone proves as project platform for Wikinger wind farm   SAL Heavy Lift informs it has completed the second phase of the Wikinger Pile Testing Campaign with DP II Class vessel MV Lone.

BOEM Issues Offshore Wind Energy Research Lease

BOEM issues first wind energy research lease in Federal offshore waters   The U.S. Bureau of Ocean Energy Management (BOEM) has executed a wind energy research

Denmark's Promising Future

One of the world’s leading seafaring nations, Denmark has maritime roots stretching back more than 1,000 years. While its history is strong, the Danish market has

Offshore Energy

GAIL Seeks 7 LNG Cargoes

GAIL (India) will buy seven liquefied natural gas (LNG) cargoes for delivery from October 2015 until December 2016, according to the tender document obtained by Reuters.

SAL Heavy Lift Performs Offshore Windfarm Work

MV Lone proves as project platform for Wikinger wind farm   SAL Heavy Lift informs it has completed the second phase of the Wikinger Pile Testing Campaign with DP II Class vessel MV Lone.

Swiber Gains $405.6 mi Contracts

Business momentum is fast picking up at Swiber Holdings Limited despite the downturn in the oil and gas industry as the Group clinches a total of US$405.6 million for a series of contracts,

 
 
Maritime Contracts Maritime Security Maritime Standards Navigation Offshore Oil Pipelines Ship Electronics Ship Repair Sonar Winch
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: 0.3366 sec (3 req/sec)