Single drilling guide base for subsea oil wells

Details Single drilling guide base for subsea oil wells Single drilling guide base for subsea oil wells

1995-04-25

1996-10-01

Schoeppel, Roger J.

Boring or penetrating the earth

Boring a submerged formation

Boring from floating support with submerged independent...

175 10, 166349, 166365, E21B 7128

Patent

active

055604366

ABSTRACT:
A single drilling guide base for subsea oil wells includes two parts, namely a lower part (1) and an upper part (2), which are bolted together (at 7). The whole arrangement is provided with a seating indicator (5) connected to the lower part and holes in a funnel shaped portion of the upper part for the discharge of gravel.

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