http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2195497-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b8d98c62b91c0312e025653bf177884 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-3808 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-38 |
| filingDate | 1997-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_919d1e5759e344c3eb5c61340c7f18f8 |
| publicationDate | 2007-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2195497-C |
| titleOfInvention | Arine seismic exploration procedure using a pair of hydrophone and geophone sensors |
| abstract | Method of marine seismic prospecting by means of at least one pair of hydrophone / geophone sensors arranged at the bottom of the water, in which a sound source at the surface of the water emits an acoustic signal and the sensors at the bottom of the water. water fall within the hydrophone H and geophone G recordings, characterized by the following different steps: - a filtered signal is determined such as (see formula) where HR and GR correspond respectively to the H and G recordings propagated through a round trip in the layer of water, - the data thus obtained is processed to deduce therefrom information on the geology of the subsoil. |
| priorityDate | 1996-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.