Mobile offshore structure for arctic exploratory drilling
Patent
·
OSTI ID:6360595
An offshore exploratory drilling floatable structure ballastable to rest on a sea floor but to extend above water level when so supported and adapted to withstand arctic ice loads, comprising a substantially vertical wall capable of withstanding arctic ice loads; a structural load bearing bottom rigidly connected to a lower portion of the wall; and a floatable vertically displaceable load bearing structural deck inside the wall.
- Assignee:
- CBI Offshore Inc.
- Patent Number(s):
- US 4512684
- OSTI ID:
- 6360595
- Country of Publication:
- United States
- Language:
- English
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