Drilling in deep waters can be performed by two main types of mobile deepwater drilling rigs: drilling rigs and . Drilling can also be performed from a fixed-position installation such as a fixed platform, or a floating platform, such as a , a , or a semi-submersible production platform. 1. Fixed Platform – A Fixed Platform consists of a tall, (usually) steel structure that supports a de.
[pdf] The Troll A platform has an overall height of 472 metres (1,549 ft), weighs 683,600 tons (1.2 million tons with ballast) and has the distinction of being the tallest structure ever moved by mankind. The platform stands on four legs ex. .
Troll A was built by for , with base construction beginning in September 1991 at a cost of 4150 million , or approximately US$650 million at the time. The base and the deck were built s. .
In the autumn of 2010, the Troll A platform was expanded with a new module. This module contains living quarters and a new control room. The new control room and expanded facilities are needed to support new compr. .
Gas rises from 40 wells and is exported through a number of pipes to a processing plant at . Troll A is scheduled to receive two additional gas compressors to increase production volume and compensat.
[pdf] The Troll A platform has an overall height of 472 metres (1,549 ft), weighs 683,600 tons (1.2 million tons with ballast) and has the distinction of being the tallest structure ever moved by mankind. The platform stands on four legs ex. .
Troll A was built by for , with base construction beginning in September 1991 at a cost of 4150 million , or approximately US$650 million at the time. The base and the deck were built s. .
In the autumn of 2010, the Troll A platform was expanded with a new module. This module contains living quarters and a new control room. The new control room and expanded facilities are needed to support new compr. .
Gas rises from 40 wells and is exported through a number of pipes to a processing plant at . Troll A is scheduled to receive two additional gas compressors to increase production volume and compensat.
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