Crowley Vessels Tow Lucius Spar to U.S. Deepwater

MarineLink.com
Tuesday, November 05, 2013
Photo: Crowley

On the heels of the recent delivery of Olympus, the largest tension-leg platform ever to be developed for the U.S. Gulf of Mexico, Crowley has once again shown support for the domestic petroleum industry by providing ocean towing and positioning support services for the Lucius spar in the Gulf of Mexico for Anadarko Petroleum.

Three of Crowley’s ocean class tugs, Ocean Wind, Ocean Wave and Ocean Sun, towed the 605-foot long, 110-foot wide spar from Corpus Christi, Texas, through the Ingleside Channel and out to Keathley Canyon Block 875 some 300 miles offshore. Crowley tugs, Pilot and Warrior, towing heavy-lift series barges 455 5 and 455 9, followed the successful trio with 20,000 tons of dry ballast materials to help lower Lucius into the water during installation.

As they did during the Olympus project, the Crowley ocean class tugs worked together in both nearshore and offshore waters to relocate the spar – a type of floating oil platform typically used in very deep waters and anchored to the seabed by way of a spread mooring system. During the first stage of work, the nearshore phase, the Ocean Wind and Ocean Wave provided assistance by towing Lucius away from Corpus Christi. The Ocean Sun was also available and equipped to provide assistance, if needed. 

Relocation to deeper waters marked the beginning of the second phase of work, the offshore stage. Here, the Ocean Wind and Ocean Wave maintained their positions and towed the Lucius to its final location. In the final stage, the positioning phase, the Ocean Wind, Ocean Wave and Ocean Sun helped hold the platform in its final location, and remained on site in a star pattern to provide support as the spar was connected to its moorings and made storm safe in 7,100 feet of water.

The project continued with transport of the rig’s sub cellar deck, which is the lower of the two decks of the spar topside structure. This was transported aboard Crowley’s Marty J, the first of Crowley’s eight 400-foot by 105-foot-wide high-deck strength barges and towed by the Ocean Sun. Conclusion of the project will come as one of the ocean class tugboats tows Lucius’ 9000-ton topside module atop Crowley’s 400 foot by 130-foot wide, high-deck strength barge Julie B from Corpus Christie, Texas, along the same 300 mile route as its preceding parts.

“This was another successful pairing of Crowley’s new ocean class tugboats and high-deck strength barges,” said Crowley’s John Ara, vice president, solutions. “With each project, our crews and customers gain a better understanding of the full potential of our new equipment.  As a result, we’re now being awarded an increased scope of work with more intricate involvement in these major installations.”

Crowley’s ocean class tugs are modern ocean towing twin-screw vessels with controllable pitch propellers (CPP) in nozzles, high-lift rudders and more than 147 MT bollard pull. The first two ocean class vessels, the Ocean Wave and Ocean Wind, are classed as Dynamic Positioning 1 (DP1) tugboats and are twin-screw, tugs with an overall length of 146 ft., beam of 46 ft., hull depth of 25 ft. and design draft of 21 ft. The second two tugs of the class, Ocean Sky and Ocean Sun, are classed as DP2 and are 10 feet longer. All four vessels are capable of rig moves, platform and Floating Production, Storage and Offloading (FPSO) unit tows, emergency response, salvage support and firefighting.

“Just as they did during the recent Olympus tow, these specialized tugboats are proving themselves as workhorses for our valued upstream energy customers and for companies and government entities needing long-range, high-capacity, ocean towing along with salvage and emergency response support,” said Crowley’s Todd Busch, senior vice president and general manager, technical services. “They continue to solidify our standing as an industry leader in ocean towing, salvage and offshore marine support.”

Beginning in 2014, Lucius will produce oil and gas through a truss spar floating production facility. It will have a nameplate capacity of 80,000 barrels of oil a day (BOPD) and 450 million cubic feet of gas a day (mcf/d).

crowley.com
 

Maritime Reporter October 2013 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Offshore

Norvestor to Become PG’s Largest Shareholder

Norvestor VI, L.P., a fund advised by Norvestor Equity AS, announced it has signed an agreement to invest in Ing Per Gjerdrum AS including its subsidiaries PG Hydraulics AS and PG Construction AS.

Crowley Receives Heavy-Lift Deck Barge in Singapore

Crowley Maritime Corporation’s solutions group announced today that it has received the first two of potentially four, new heavy-lift, ballastable deck barges (HDBs)

Signet Transports Second LLOG Rig to GofM

On September 14, five Signet Maritime ASD/Z-Drive tugboats, the SIGNET ENTERPRISE, SIGNET RELIANCE, SIGNET MAGIC, SIGNET WEATHERLY, and SIGNET VOLUNTEER successfully

Workboats

Nigerian Customer Orders Ninth Damen Dredger

A Nigerian customer has added its ninth Damen dredger to its fleet. The Cutter Suction Dredger type CSD500 was chosen due to the availability of Damen Field Services in Nigeria,

Power and Endurance Ready for Austrailian Waters

Wamalhanha is the final newbuild in a series of six tugs of the Robert Allan Design, RAstar 3200 where her main duties will be terminal activities, escort duties, ship assist, towage duties.

MAN Propulsion Packages for New Icelandic Trawlers

MAN Diesel and Turbo inform that Icelandic owners, HB Grandi, Vinnslustodin hf. and Hradfrystihusid Gunnvör, have ordered newbuildings based on two different ship

Energy

Louisiana to Get Natural Gas Liquefaction and Fueling Facility

Tenaska Bayou LNG expected to meet growing marine, transportation and oil and gas exploration and production demand on the Gulf Coast Tenaska NG Fuels, LLC and Waller Marine, Inc.

ABB WinsTunisia's Gas Treatment Plant Bid

ABB, the leading power and automation technology group, has been awarded a $216 million contract to deliver a gas treatment plant to the South Tunisian Gas Project (STGP).

GasLog Closes First Option Vessels Dropdown

GasLog Ltd.  announced today the closing of the sale of two modern liquefied natural gas (“LNG”) carriers, the Methane Jane Elizabeth and Methane Rita Andrea,

News

NY Harbor Supply & Distribution Fall Reception/Buffet

More than 600 attendees are expected at the 52nd annual New York Harbor Supply & Distribution Fall Reception/Buffet for the energy and energy related industries

Kounalakis Joins OW Bunker N. America

OW Bunker, a reseller and physical supplier of marine fuels, announced the appointment of Georgia Kounalakis to its physical supply operation in North America.

Louisiana to Get Natural Gas Liquefaction and Fueling Facility

Tenaska Bayou LNG expected to meet growing marine, transportation and oil and gas exploration and production demand on the Gulf Coast Tenaska NG Fuels, LLC and Waller Marine, Inc.

Offshore Energy

N-Sea Completes Inaugural System Diving Scope

Inspection, maintenance and repair (IMR) specialist N-Sea has recently completed its inaugural diving scope with the TUP Diving System (Transfer Under Pressure).

Norvestor to Become PG’s Largest Shareholder

Norvestor VI, L.P., a fund advised by Norvestor Equity AS, announced it has signed an agreement to invest in Ing Per Gjerdrum AS including its subsidiaries PG Hydraulics AS and PG Construction AS.

Signet Transports Second LLOG Rig to GofM

On September 14, five Signet Maritime ASD/Z-Drive tugboats, the SIGNET ENTERPRISE, SIGNET RELIANCE, SIGNET MAGIC, SIGNET WEATHERLY, and SIGNET VOLUNTEER successfully

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Navigation Pipelines Pod Propulsion 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: 0.2302 sec (4 req/sec)