Deep draft drilling platform

Details Deep draft drilling platform Deep draft drilling platform

1982-04-01

1985-03-05

Novosad, Stephen J.

Boring or penetrating the earth

Boring a submerged formation

Boring with underwater tool drive prime mover

175 8, 166350, 166356, 114264, E21B 7124, E21B 7132

Patent

active

045025517

ABSTRACT:
A deep draft oil well drilling platform having a large hollow body is shaped, designed, and ballasted to have a substantial portion thereof submerged under the surface of the ocean a sufficient distance to be substantially unaffected by surface waves and weather. The body contains an oil well drilling rig and all supplies, equipment, and materials normally necessary to drill an oil well, with such rig, equipment, and the like positioned well below the surface of the water.

REFERENCES:
patent: 2553798 (1951-05-01), Van Deventer
patent: 3095048 (1963-06-01), O'Neill et al.
patent: 3442339 (1969-05-01), Williamson
patent: 3661204 (1972-05-01), Blanding et al.
patent: 3709307 (1973-01-01), Clark
patent: 3902553 (1975-09-01), Jergins
patent: 4040667 (1977-08-01), Tax et al.
patent: 4054104 (1977-10-01), Haselton

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