http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2531473-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa167897a816e0e598235c706de2c370 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-108 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V5-10 |
| filingDate | 2011-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_794a51914ab0466cdba35c544eac4cdd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_612bfa77f7dfde97ba251ce6eace6eab |
| publicationDate | 2016-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2531473-A |
| titleOfInvention | Identification of neutron capture from a pulsed neutron logging tool |
| abstract | A logging tool 12 which is disposed in a borehole in a formation comprises a pulsed neutron source 18 and a gamma-ray detector 26. The neutron source emits a burst of neutrons to the formations surrounding the downhole, and the gamma-ray detector detects inelastic, epithermal capture and thermal capture gamma-rays during the burst and within the burst-off thermal capture interval, to determine the counts of inelastic, epithermal and thermal gamma-rays. A relationship between the epithermal capture gamma-rays count rate during the burst and the thermal capture gamma-rays count rate during the thermal burst-off decay window can be used therefor, which may include subtracting the epithermal and thermal burst-on counts to derive the inelastic counts. |
| priorityDate | 2010-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.