| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07d1677a8ad5f7707ebda0e633dbcbdf |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B63B21-508
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B63B22-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-0107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B19-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B63B35-4413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-012 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B63B22-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-01 |
| filingDate |
2019-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2bfa82df7fa9489727392a2f99466e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09fb7e32da2a0d6d88a7843ab560aef7 |
| publicationDate |
2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019175661-A1 |
| titleOfInvention |
Buoyant system and method with buoyant extension and guide tube |
| abstract |
The present invention provides a buoyant system and method for a hydrocarbon offshore floating platform to be coupled and decoupled from a subsea buoyant extension with risers slidably coupled thereto. The buoyant system can allow rigid risers to be coupled and decoupled and alternatively move between a first elevation below the offshore floating platform, such as at the buoyant extension, and a higher second elevation at the offshore floating platform independent of a spool piece, arch support, and flexible joint for the risers. The buoyant system can reduce riser stress by reducing bending required for the riser to form a catenary or other curved shape even as a rigid riser. |
| priorityDate |
2018-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |