Wells – Submerged well – Means removably connected to permanent well structure
Patent
1980-02-14
1982-03-02
Pate, III, William F.
Wells
Submerged well
Means removably connected to permanent well structure
166362, 166366, E21B 33035
Patent
active
043174884
ABSTRACT:
A template for spacing a submarine structure such as an anchor block or a guide base for a second underwater well alongside an existing underwater well comprises a beam attached at one end, by means of a hinge, to a lowering guide which can be threaded over and be lowered along two guide wires of the first well, and at the other end by a remote-controlled release mechanism to the submarine structure such as the anchor block itself or a guide base for a second well.
The beam, with such a submarine structure attached, is lowered down the guide wires while held in a vertical configuration, and is then swung into a generally horizontal configuration at the sea bed.
REFERENCES:
patent: 3025916 (1962-03-01), Frick
patent: 3934658 (1976-01-01), Nelson
patent: 4126008 (1978-11-01), Dixon
patent: 4211281 (1980-07-01), Lawson
patent: 4216835 (1980-08-01), Nelson
patent: 4230186 (1980-10-01), Lewis, Jr.
Pate III William F.
The British National Oil Corporation
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