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ABS Energy News Caspian Oil & Gas OMAE 2005
A Publication of ABS Energy Project Development
Mooring Chain Technology
VCSA and ABS Linked For Success


pain-based Vicinay Cadenas, S.A. (VCSA) is one of the world’s leading manufacturers of mooring systems for marine and offshore applications. VCSA chain has been specified on some of the
most prominent Gulf of Mexico offshore projects such as BP’s Holstein, Thunder Horse, Atlantis and Mad Dog as well as Kerr-McGee’s Gunnison, Constitution and Nansen/Boomvang. ABS surveyors in Bilbao, Spain, work closely with VCSA to certify mooring standards.

Stud link chain cables have successfully anchored ships for more than 150 years. Offshore oil and gas exploration applications have placed much more demanding requirements on mooring chains in terms of reliability and fatigue properties.

Over the past twenty years, VCSA has carried out extensive research and development of its chain designs, manufacturing and inspection processes. VCSA innovation has resulted in new mooring chain designs such as the studless, extra and ultra high tensile grades, large diameter chains and the development of its exclusive Geminis Vicinay chain design. A variety of standard and specially-designed chain grades are available from VCSA.

For example, VCSA studless chain design of 127 mm and 117 mm diameters (R4S+ RQ5) was specified for Atlantia Offshore Ltd.’s Independence Hub, an ABS classed semisubmersible facility destined for 8,000 feet of water in the Gulf of Mexico.

Recent projects with VCSA manufactured chain certified by ABS

Project Name Customer Description
Holstein BP America Production 4.300 tonnes studless chain 171 mm RQ4
Thunder Horse BP America Production 8.965 tonnes studless chain 150 mm RQ4
Atlantis BP America Production 4.720 tonnes studless chain 171/156 mm RQ4
Mad Dog BP America Production 2.016 tonnes studless chain 146 mm RQ4
Ocean Vanguard Diamond Offshore 2.073 tonnes stud link chain 84 mm RQ4
Gunnison Technip Offshore Finland 1.465 tonnes studless chain 142 mm RQ4
Constitution Technip Offshore Finland 1.300 tonnes studless chain 142 mm RQ4
Nansen/Boomvang Technip Offshore Finland 2.600 tonnes studless chain 142 mm RQ4
Ocean America Diamond Offshore 1.680 tonnes stud link chain 82,5 mm RQ4
Sutuden FMC Sofec 2.317 tonnes studless 110-122-105-146 RQ4

 

ABS surveyors in Bilboa, Spain, work closely with VCSA to certify mooring standards.

 



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