| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6b703cbf0bbf4922796d06020fba143 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F17-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-117
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V8-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V5-10 |
| filingDate |
2018-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66bde6f6b55d05c34acf16f21fe3574f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7c8e4983498fcffc2e684d715823f3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a048c59f965bb9caa0c9770da759682 |
| publicationDate |
2019-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019049619-A1 |
| titleOfInvention |
Wellbore detector with azimuthal and spectral energy resolution |
| abstract |
A wellbore inspection device includes a radiation generation source operable to emit neutrons, and a radiation detector fixed relative to the radiation generation source and operable to detect backscattered neutron radiation from a surrounding environment. The radiation detector includes a plurality of individually addressable detector elements arranged in one or more concentric rings. Respective amounts of backscattered neutron radiation detected by the individually addressable detector elements within a ring is indicative of the azimuthal direction of the detected backscattered neutron radiation, and the respective amount of backscattered neutron radiation detected by the individually addressable detector elements of two or more concentric rings is indicative of an energy level of the backscattered neutron radiation. The inspection device determines whether a potential anomaly is present in or around the wellbore, based at least in part on the respective amounts of backscattered radiation detected by the individually addressable detector elements. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11774630-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022192004-A3 |
| priorityDate |
2017-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |