| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7851348db19297faa07ed5a450ecbbf3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V5-06 |
| filingDate |
1985-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83114ce32c9698b8fc59cb589ba33482 |
| publicationDate |
1987-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4698500-A |
| titleOfInvention |
Method and apparatus for determining clay counter-ion concentration in shaly sands |
| abstract |
The uranium and thorium count rates from a fluid bearing shaly sand reservoir are normalized to the formation porosity and then, by a direct correlation, used to obtain the clay counter-ion concentration of the formation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7373813-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007193351-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10480306-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008314139-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10677040-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017086973-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8104338-B2 |
| priorityDate |
1985-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |