Pipeline riser for floating platforms
Patent
·
OSTI ID:5933085
An unarticulated riser pipe for connecting a subsea pipeline to facilities on a floating platform. The riser pipe has a vertical section which is rigidly attached to a horizontal section which provides flexibility. Means are provided to maintain the tension on the vertical section. In one embodiment, a subsea frame aids in connecting the horizontal and vertical sections and then to set a limit on permitted motion of the riser pipe.
- Assignee:
- Standard Oil Co (Indiana)
- Patent Number(s):
- US 4290715
- OSTI ID:
- 5933085
- Country of Publication:
- United States
- Language:
- English
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