| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_989ecca69fc47fadd546bf9a0db59629 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-532
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-025 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-49 |
| filingDate |
2016-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab26438938adb609193264d29d88f816
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d91857552f97185e64d0662120d1d429
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fcaf11287e9a205f4342bebe7a8d1c9 |
| publicationDate |
2017-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017184125-A1 |
| titleOfInvention |
Identification of annulus materials using formation porosity |
| abstract |
Methods, systems, and computer program products for identifying annular space materials calculate a near-to-far ("N/F") neutron count ratio from neutron count rates detected by detectors located near to and far from a neutron source, respectively. The N/F neutron count ratio may then be used along with formation porosity to provide an estimation of the type of material that may be present in the annular space. |
| priorityDate |
2016-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |