Anchoring structure for marine riser assembly
Patent
·
OSTI ID:7191329
This patent describes an anchor system for anchoring the lower end of a marine riser, lower marine riser package (LMRP) assembly and drill string to the ocean floor, it comprises: an anchor assembly secured to the ocean floor, the assembly including a tubular member extending into the ocean bottom; a guide means, an elongated weight means disposed in the tubular member.
- Assignee:
- Shell Offshore Inc., Houston, TX (United States)
- Patent Number(s):
- US 5146990; A
- Application Number:
- PPN: US 7-693870
- OSTI ID:
- 7191329
- Country of Publication:
- United States
- Language:
- English
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