Apparatus for use in placing a submarine structure on the sea bed alongside an underwater well and method of drilling a plurality of closely spaced underwater wells
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United States of America Patent
Stats
-
Mar 2, 1982
Grant Date -
N/A
app pub date -
Feb 14, 1980
filing date -
Feb 15, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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Cited Art Landscape
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