Main Power 6 x Wartsila 12V32E engines rated 6.300 kw, 720 rpm, each driving Siemens 7,412 kVA AC generators. Total capacity 37.8 MW. Emergency Power 3 x main engines (one in …

The GVA 4000, a new semisubmersible rig conceived and developed by Gotaverken Arendal, Goteborg, Sweden, has created a great interest on the market, and it represents a pronounced …

2001年6月30日 · The semisubmersible that GVA Consultants is designing and supervising to perform exploration drilling in the Caspian Sea is a GVA 4000 drilling unit. The semi will be …

GVA twin pontoon, four column and two horizontal bracing concept was patented MSC, F&G adopt GVA semi hull forms with variations e.g., number of horizontal bracing, pontoon end …

The unit is to be a semi-submersible self-propelled offshore drilling unit of twinhull configuration fully conceived and designed by Götaverken Arendal AB. The unit is designed for drilling to...

Equinor 将使用 Transocean Enabler 半潜式钻井平台执行这项工作。该钻井平台为 CAT D（GVA 4000 NCS）类型，于 2016 年在韩国大宇造船和海洋工程公司建造。

The GVA 4000 is a semi-submersible drilling rig capable of operating in water depths up to 1,800 meters and drilling to depths of 9,140 meters. It has accommodations for 100 people and is …

Gotaverken Arendal has successfully made the transition from shipbuilding to the design and construction of semi-submersible and other offshore rigs. The article, after briefly discussing …

1985年7月1日 · The paper describes an efficient procedure for determination of simulation models based on a combination of system identification applied to data from scale model tests and …

The present test case analyzes the seakeeping behaviour of a freely floating semi-submersible structure subjected to the action of monochromatic waves while being pulled by an external …