Deepwater Wind Turbine Installed

Monday, July 16, 2007
The installation of the second deepwater offshore wind turbine was recently celebrated by The Engineering Business (EB). On July 6, 2007, EB's Beatrice Offshore Windfarm Turbine Installation System (BOWTIS) was used by Talisman Energy (UK) Limited in the Moray Firth in Scotland. The REpower 5MW turbine was installed in a single lift from a floating barge, and forms the second half of the Beatrice Wind Farm Demonstrator Project. The first REpower 5MW turbine, also installed using BOWTIS last year, was fully commissioned on May 8. Use of BOWTIS enabled full assembly of the 88m high turbines to take place onshore, which was followed by the safe vertical transit of the 1000 ton turbines and lifting equipment to site; the crane barge was then able to land and align the turbines on their fixed jackets with an impact of less than 0.3g. There are three key elements in the 530 tonne BOWTIS system. The Jacket Interface Frame is fitted to the offshore jacket and provides the landing structure for the turbine. The Turbine Interface Frame provides a base for the turbine on land during assembly and the main lift point. It also incorporates the hydraulic Soft Landing and Alignment System; it looks like a festive Christmas tree stand, but is a colossal 22m in diameter. The third and final element is the Spreader Beam that supports the top of the turbine and routes the lift wires to the turbine base.
Maritime Reporter June 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Offshore

Gulf Island Fab Sign Bechtel Offshore Cooperation Agreement

Gulf Island Fabrication, Inc. says it has signed a cooperative agreement with Bechtel Oil, Gas, and Chemicals, Inc. to work together to pursue opportunities for offshore projects for the U.

Farstad Offshore Vessel Squadron Chartered Out

Farstad Shipping ASA reports the following charter contracts, with a total value (including options) of approximately NOK 1.75-billion, as follows: Inpex has awarded

6 MW Offshore Wind Turbine of Siemens Certified

Siemens Energy has obtained type certification of DNV GL for the company's innovative D6 offshore wind turbine. The model Siemens SWT-6.0-154 is equipped with a modern direct drive generator,

Cruise Ship Trends

Maritime Reporter @ 75: The Daily Cartoon

Maritime Reporter & Engineering News was founded by John J. O'Malley (1905-1980) in 1939, and today ranks as the world's largest audited trade publication in the world serving the maritime industry,

Concordia Tow Update: Smooth Sailing

The Costa Concordia wreck removal team reported this morning at 10:30 a.m. that after 22 hours of navigation, the convoy was over 50 miles off Giglio Island with about 140 miles from Genoa Prà-Voltri.

Royal Caribbean Profit Jumps on Higher European Demand

Royal Caribbean Cruises Ltd's quarterly profit beat analysts' average estimate as demand for its European and Chinese cruises increased and passengers spent more on board,

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Standards Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Ship Repair Sonar
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: 0.1190 sec (8 req/sec)