| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ffb7338f959400a6a869adcec4b4572e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_137ad4f406af5b0333fbe8694f2ed4a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_465442b7d3f28d1e9a9545e62fa131ca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c8abd22b36e9c94090f9889ecf27cb5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-10 |
| filingDate |
2018-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fc5b9f57e869ceb1cdd4df47c24837e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48934f95c08049a868dc5d80b371d2a4 |
| publicationDate |
2018-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018156527-A1 |
| titleOfInvention |
Wellsite kerogen maturity determination utilizing raman spectroscopy |
| abstract |
A method for determining thermal maturity of a formation sample. The method includes: cleaning the formation sample to remove residues of drilling fluid and reservoir fluid to obtain a cleaned sample; performing Raman spectroscopic measurements on the cleaned sample to obtain a Raman spectrum for the cleaned sample; fitting at least a G (graphite) peak and a D1 (defect) peak to the Raman spectrum to obtain Raman shift values for the G peak and the D1 peak and a Raman band separation (RBS) value; using the RBS to generate a vitrinite reflection equivalent (V Re ) value using a relationship correlating RBS to V Re ; and displaying the V Re as an indicator of formation sample maturity for a depth in the formation from which the cleaned sample was obtained. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11530611-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110850505-A |
| priorityDate |
2017-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |