| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9731233d8160d4f79c558937e912555 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0426
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-02818 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N9-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-4472
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-4418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-07 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-01 |
| filingDate |
2018-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acc5f2cd6e96fb630fe518d7586dc10e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c550e0ba532977174fa83eb09d49194c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5b91e438c2577d7e1ba00932d6a29d0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04f908789b372eb4e5af79003ae38202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d98664b8d9586e4e8a70cbc32b003ca5 |
| publicationDate |
2020-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3665359-A1 |
| titleOfInvention |
Method for monitoring quality assurance of chemicals in subsea umbilical systems to avoid blockage |
| abstract |
The invention relates to a method for monitoring the quality, stability and possible deposition of pumped process fluids in submarine umbilical systems. The method includes monitoring a resonator sensor in the submarine umbilical system through which fluid flows, the resonator sensor being a torsion resonator or a symmetric sensor. The method according to the invention also comprises detecting a resonance change of the resonator sensor indicating the deposition of a chemical species on said sensor, or a significant change in the physical viscosity and density properties of the treatment fluids. The resonator sensor can also measure the amount of chemical species deposited. The fluid may be an organic and / or aqueous fluid. The method according to the invention also consists in carrying out at least one action in response to the detection of the change, this action being intended to prevent or inhibit the blockage of the submarine umbilical system. |
| priorityDate |
2017-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |