| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa167897a816e0e598235c706de2c370 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B49-0875 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B49-0875
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B49-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-716
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-563
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N24-081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V3-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-716
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B49-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-13 |
| filingDate |
2004-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b099965e7c3419d9543bb90ffe64d21c |
| publicationDate |
2005-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2407167-A |
| titleOfInvention |
Determining Properties of flowing fluids |
| abstract |
A method for determining a property of a flowing fluid by nuclear magnetic resonance includes applying a static magnetic field to the flowing fluid; acquiring a suite of nuclear magnetic resonance measurements on the flowing fluid using a pulse sequence comprising a spoiling pulse, a wait time, and an acquisition pulse sequence, wherein the suite of nuclear magnetic measurements have different values for the wait time; and fitting the suite of nuclear magnetic resonance measurements to a forward model for responses of the flowing fluid to derive a parameter selected from a flow speed, longitudinal relaxation times of the flowing fluid, and a combination thereof. The apparatus used includes a flow pipe with pre-polarization and investigation sections. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2420859-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2420859-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7180288-B2 |
| priorityDate |
2003-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |