Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Patent
1981-12-01
1984-09-18
Husar, Cornelius J.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
405225, 166347, 175 10, E02D 562, E21B 1502, E21B 43013, F16L 104
Patent
active
044720807
ABSTRACT:
In installation of a flowline and connection thereof to an underwater installation equipped with guide lines extending from the installation to an operational base at the surface of the body of water, a pile or other upright support is first installed in a predetermined location adjacent the underwater installation, and all operations necessary to install the flowline and connect the flowline to the underwater installation are then carried out with the aid of the guide lines and employing apparatus installed on the pile.
REFERENCES:
patent: 3115755 (1963-12-01), Siebenhausen
patent: 3298092 (1967-01-01), Dozier et al.
patent: 3378066 (1968-04-01), Otteman et al.
patent: 4175620 (1979-11-01), Nolan, Jr. et al.
patent: 4216835 (1980-08-01), Nelson
Armco Inc.
Husar Cornelius J.
Stodola Nancy J.
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