http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2010219278-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca9bde103b89c94cf75748a6b204a779 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-38 |
| filingDate | 2010-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a4930d0a19ee7da388729f350452865 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93e40bf90604722d53e3f8792e094fac |
| publicationDate | 2015-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AU-2010219278-B2 |
| titleOfInvention | Method for combining signals of pressure and particle motion sensors in marine seismic streamers |
| abstract | Abstract A cross-line slowness is determined for each sample in the signals in towed marine seismic streamers. A range of assumed cross-line slownesses is selected. Vertical wavenumbers are determined using the range of assumed cross-line slowness determined for samples in the signals of pressure sensors and particle motion sensors in the towed marine seismic streamers. The determined vertical wavenumbers are used to correct the particle motion sensor signals for angle of incidence along the direction of the seismic streamers and transverse thereto to generate a corrected particle motion sensor signal. The corrected particle motion sensor signals are combined based on the determined cross-line slowness for the samples. The corrected particle motion sensor signal and the pressure sensor signal are used to determine at least one of upgoing and downgoing pressure components and upgoing and downgoing particle motion components of the particle motion sensor and pressure sensor seismic signals. [112 112 103 118 11 1 123 114 U11 (-1 U 113Uu 104 120 121 103 118 119 122 123 1-106 -107 10 |
| priorityDate | 2009-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.