Deep water slim hole drilling system

Details Deep water slim hole drilling system Deep water slim hole drilling system

1995-10-30

1998-03-17

Dang, Hoang C.

Boring or penetrating the earth

Boring a submerged formation

Boring from floating support with submerged independent...

166358, E21B 7128

Patent

active

057276404

ABSTRACT:
The present invention relates to an arrangement to be used when drilling oil/gas wells, especially deep water wells, and the invention gives instructions for how to utilise the riser pipe as part of a high pressure system together with the drilling pipe, namely in that the arrangement comprises a surface blowout preventer (SURBOP) which is connected to a high pressure riser pipe (SR) which in turn is connected to a well blowout preventer (SUBBOP), and a circulation/kill line (TL) communicating between said blowout preventers (SURBOP, SUBBOP), all of which being arranged as a high pressure system for deep water slim hole drilling.

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Norman J. Hyne, Ph.D., "Dictionary of Petroleum Exploration, Drilling & Production", PennWell Books 1991, p. 46.

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