13-3/8" for ultra deepwater

07 December 2011 What 13-3/8" casing strings are being run in deep and ultra deep water projects. (Type, grade, etc.)
What was the premise behind design and selection?
e.g. time savings, cost, well integrity aspects?

What comparison has there been done between running times of different threads?

Where surely less turns to make up would actually be much quicker overall?

Regards,

Peter.

1 Answer(s)

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