Patent
1976-04-19
1977-09-20
Gilliam, Paul R.
62260, E02B 300, F25C 102
Patent
active
040488080
ABSTRACT:
An ice island for use in offshore operations in cold waters includes an operations pad and a surrounding containment barrier, the bases of which are grounded on the marine bottom. The island is constructed by accumulating ice in confined areas defined on a sheet of native ice until the mass of the accumulated ice causes the ice underlying and adjacent to the confined area to be depressed with respect to the main body of ice and be grounded on the marine bottom.
REFERENCES:
patent: 3436920 (1969-04-01), Blenkarn et al.
patent: 3654766 (1972-04-01), Schuh
patent: 3660983 (1972-05-01), Gill
patent: 3750412 (1973-08-01), Fitch et al.
patent: 3798912 (1974-03-01), Best et al.
patent: 3842607 (1974-10-01), Kelseaux et al.
patent: 3863456 (1975-02-01), Durning
patent: 3881318 (1975-05-01), Galloway
patent: 3925991 (1975-12-01), Pocme
Gilliam Paul R.
Grosz Alex
Hartman Richard C.
Sandford Dean
Union Oil Company of California
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