Topic: Subsea Systems
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Answers to Common Questions
Why do we use pressure compensated equipment in sub-sea systems?
To prevent seawater from entering into the equipment. Either you have to have the equipment in a pressure case, which withstands the water pressure at depth. If that is not possible (e.g. complicated geometry of the equipment), then you nee... Read More »
Source: http://uk.answers.yahoo.com/question/index?qid=20071210023826AAx6...
What are the requirements for a subsea BOP system?
This section requires that when drilling with a subsea BOP system, the BOP system must be installed before drilling below the surface casing. The table in this section outlines the requirements, including: a. The minimum number of each type... Read More »
Source: http://www.federalregister.gov/articles/2010/10/14/2010-25256/oil...