Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_910b2c2c248c55c9f6c36007b447ad2c |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B63B22-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B17-015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-01 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B63B22-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-01 |
filingDate |
1986-02-20^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1989-07-18^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_335a5b258b889a38d875e2193875bf5c |
publicationDate |
1989-07-18^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-1257539-A |
titleOfInvention |
Flexible production riser assembly |
abstract |
A B S T R A C T FLEXIBLE PRODUCTION RISER ASSEMBLY In offshore waters an all-steel, flexible marine riser assembly may be used to transport production fluid from a submerged wellhead to a floating production facility. The marine riser assembly consists of an array of flexible steel flowline bundles which form a cantenary shape as they bend upward from the marine bottom to the production facility. |
priorityDate |
1985-03-11^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |