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Sea Jack News

27 Apr 2018

Chrysaor Contracts Rowan jack-up for North Sea

Rowan Companies  announced  that the Rowan Gorilla VII, a Super Gorilla Class ultra-harsh environment jack-up rig, has been awarded an 18-month program by Chrysaor in the UK sector of the North Sea. The contract is expected to commence imminently for 18 months of work followed by two, one-year options. The Gorilla VII has recently undergone significant life enhancements including a new top drive, and upgrades to the BOP and drilling controls. Tom Burke, President and Chief Executive Officer, commented, "Rowan's solid position in the harsh environment North Sea jack-up region is further strengthened by this commitment from Chrysaor. Rowan is a global provider of contract drilling services with a fleet of 27 mobile offshore drilling units…

25 Nov 2014

Damen, Palfinger Upgrade North Sea Jack-Up Rig

Photo courtesy of Palfinger

With the support of Palfinger systems JUMP technology, Damen Shiprepair Vlissingen has completed an upgrade of a Keppel Fels ‘N’ Class drilling rig, one of the largest in the North Sea, in 30 days less than was initially projected by the client. Rig owner Rowan Companies Plc projected that the work on the Rowan Viking would require 130 days, but due to the application of innovative project planning techniques and highly specialized equipment Dutch shipyard Damen was able to reduce this by nearly 25 percent.

26 Aug 2013

Huisman Contracted for Huge Leg Encircling Crane

Scylla

Huisman, a worldwide specialist in lifting, drilling and subsea solutions, has secured a new contract for the delivery of a 1,500mt @ 32m Leg Encircling Crane, reportedly the largest of its kind, for Seajacks new offshore wind farm installation vessel Scylla. The contract for the 1,500mt crane was awarded to Huisman by the South Korean shipyard Samsung Heavy Industries, who received the order to build the world’s largest and most advanced offshore wind farm installation vessel for Seajacks in early June. Next to the 1,500mt main crane, Huisman will supply two 50mt auxiliary cranes.

22 Apr 2013

Is This a Record? Three Monopiles Installed in 35 Hours

Seajacks Zaratan Placing Monopile

Specialised subsea construction jack-up vessel 'Seajacks Zaratan' continues installation at a rapid pace at the North Sea Meerwind Offshore Park. Seajack Zaratan collected the three 675t steel structures from the construction port of Cuxhaven on the evening of Thursday 11th April. After completing the 110km transit to the German Bight site in 7 hours, Zaratan was jacked up at the first location ready to commence operations on Friday lunchtime and had completed hammering of the third pile by midnight on Saturday, resulting in a net installation time of 35 hours.

17 Aug 2012

Shipdock Lands Jack-Up Upgrade Contracts

Secret weapon’: dedicated on site steel construction and machining facility. The skyline of the Amsterdam harbours has been visibly altered in the neighbourhood of Shipdock, Amsterdam’s premier ship repair and conversion yard. The company has recently secured four major contracts for the upgrading and maintenance of the jack-up vessels GMS Endurance, GMS Endeavour, Seajack Leviathan and Seajack Zaratan. These vessels, equipped with elevating legs of over 100m in height, will be keeping the shipyard busy throughout the summer months.

09 Oct 2007

Sea Jack Reserved for Thanet Offshore Wind Project

Thanet Offshore Wind Limited (TOW) has signed a Reservation Agreement with A2SEA A/S for the long term use of the vessel the SEA JACK for the main construction periods for the Thanet project. Starting in autumn 2008 the Sea Jack will be used to install the wind turbine foundations and will then continue with the erection of the turbines in the summer and autumn of 2009. Sea Jack was specifically built to service the growing offshore wind market. At over 90 metres long, 33 metres beam and with a powerful Manitowoc M1200 Ringer crane, the barge is an ideal platform for large scale offshore wind projects such as Thanet. Thanet received all of the consents required to construct and operate the scheme in December 2006, the first UK Round 2 project to achieve this milestone.