| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ee2c8645e56beaf60f158116aed789c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a04dfdf0dba9c67aefe3eb9fa087f3f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_137ad4f406af5b0333fbe8694f2ed4a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa167897a816e0e598235c706de2c370
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04a25ddcc405fe1eb2c9f5459a07a67b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c8abd22b36e9c94090f9889ecf27cb5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17ef26a03c687d9e330207150920090f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-102 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T3-08 |
| filingDate |
2009-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16d68aefc713e1a6ee68659fd5333d01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4070c639282e9d2a8934cbae68a0bcb7 |
| publicationDate |
2010-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010002727-A2 |
| titleOfInvention |
Downhole neutron activation measurement |
| abstract |
Systems and methods for measuring neutron-induced activation gamma-rays in a subterranean formation are provided. In one example, a downhole tool for measuring neutron-induced activation gamma-rays may include a neutron source and a gamma-ray detector. The neutron source may emit neutrons according to a pulsing scheme that includes a delay between two pulses. The delay may be sufficient to allow substantially all neutron capture events due to the emitted neutrons to cease. The gamma-ray detector may be configured to detect activation gamma-rays produced when elements activated by the emitted neutrons decay to a non-radioactive state. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109577958-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10061055-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8927923-B2 |
| priorityDate |
2008-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |