Matches in SemOpenAlex for { <https://semopenalex.org/work/W2087472033> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2087472033 abstract "Summary We investigate the effect of recording microseismic data with an OBS cable trenched approximately 1 m into the seabed, compared to a cable lying on the seafloor. The data is from the OCTIO’s PRM system installed at the Oseberg field in 2013, approximately 140 km off the Norwegian coast. The PRM system consists of 172 4C stations in a digital network. Trenching of the cable lowers the RMS on the crossline stations, most evident on the stations close to the rig. The large effect observed on the crossline component is believed to be due to that the majority of the rig noise comes on the inline component on the sections along the array, and that this noise is so dominating that trenching the cable will only have a marginal effect. Inspecting the spectra, noise is lower in the frequency band 5–30 Hz once the cable is trenched. For the lower frequencies (0.1–0.8 Hz) less noise is observed on the un-trenched cable. The enhanced noise seen in the datasets for the trenched cable in the lower frequency range is thought to be due to the stronger coupling of the stations to the seafloor after trenching, which thereby picks up more signals." @default.
- W2087472033 created "2016-06-24" @default.
- W2087472033 creator A5005867637 @default.
- W2087472033 creator A5042993625 @default.
- W2087472033 creator A5053374424 @default.
- W2087472033 creator A5054485886 @default.
- W2087472033 creator A5071164823 @default.
- W2087472033 date "2014-01-01" @default.
- W2087472033 modified "2023-09-26" @default.
- W2087472033 title "Comparison of Noise Characteristics on an Un-trenched and Trenched Cable Deployed in the North Sea for a PRM System" @default.
- W2087472033 doi "https://doi.org/10.3997/2214-4609.20141050" @default.
- W2087472033 hasPublicationYear "2014" @default.
- W2087472033 type Work @default.
- W2087472033 sameAs 2087472033 @default.
- W2087472033 citedByCount "3" @default.
- W2087472033 countsByYear W20874720332015 @default.
- W2087472033 countsByYear W20874720332016 @default.
- W2087472033 crossrefType "proceedings-article" @default.
- W2087472033 hasAuthorship W2087472033A5005867637 @default.
- W2087472033 hasAuthorship W2087472033A5042993625 @default.
- W2087472033 hasAuthorship W2087472033A5053374424 @default.
- W2087472033 hasAuthorship W2087472033A5054485886 @default.
- W2087472033 hasAuthorship W2087472033A5071164823 @default.
- W2087472033 hasConcept C111368507 @default.
- W2087472033 hasConcept C115961682 @default.
- W2087472033 hasConcept C117485682 @default.
- W2087472033 hasConcept C119599485 @default.
- W2087472033 hasConcept C121332964 @default.
- W2087472033 hasConcept C127313418 @default.
- W2087472033 hasConcept C127413603 @default.
- W2087472033 hasConcept C146978453 @default.
- W2087472033 hasConcept C154945302 @default.
- W2087472033 hasConcept C167806264 @default.
- W2087472033 hasConcept C204323151 @default.
- W2087472033 hasConcept C207240575 @default.
- W2087472033 hasConcept C24890656 @default.
- W2087472033 hasConcept C33613203 @default.
- W2087472033 hasConcept C41008148 @default.
- W2087472033 hasConcept C8058405 @default.
- W2087472033 hasConcept C99498987 @default.
- W2087472033 hasConceptScore W2087472033C111368507 @default.
- W2087472033 hasConceptScore W2087472033C115961682 @default.
- W2087472033 hasConceptScore W2087472033C117485682 @default.
- W2087472033 hasConceptScore W2087472033C119599485 @default.
- W2087472033 hasConceptScore W2087472033C121332964 @default.
- W2087472033 hasConceptScore W2087472033C127313418 @default.
- W2087472033 hasConceptScore W2087472033C127413603 @default.
- W2087472033 hasConceptScore W2087472033C146978453 @default.
- W2087472033 hasConceptScore W2087472033C154945302 @default.
- W2087472033 hasConceptScore W2087472033C167806264 @default.
- W2087472033 hasConceptScore W2087472033C204323151 @default.
- W2087472033 hasConceptScore W2087472033C207240575 @default.
- W2087472033 hasConceptScore W2087472033C24890656 @default.
- W2087472033 hasConceptScore W2087472033C33613203 @default.
- W2087472033 hasConceptScore W2087472033C41008148 @default.
- W2087472033 hasConceptScore W2087472033C8058405 @default.
- W2087472033 hasConceptScore W2087472033C99498987 @default.
- W2087472033 hasLocation W20874720331 @default.
- W2087472033 hasOpenAccess W2087472033 @default.
- W2087472033 hasPrimaryLocation W20874720331 @default.
- W2087472033 hasRelatedWork W2015148594 @default.
- W2087472033 hasRelatedWork W2020073224 @default.
- W2087472033 hasRelatedWork W2033690402 @default.
- W2087472033 hasRelatedWork W2050046091 @default.
- W2087472033 hasRelatedWork W2070637619 @default.
- W2087472033 hasRelatedWork W2080076365 @default.
- W2087472033 hasRelatedWork W2083135306 @default.
- W2087472033 hasRelatedWork W2894456845 @default.
- W2087472033 hasRelatedWork W3155418463 @default.
- W2087472033 hasRelatedWork W4253507366 @default.
- W2087472033 isParatext "false" @default.
- W2087472033 isRetracted "false" @default.
- W2087472033 magId "2087472033" @default.
- W2087472033 workType "article" @default.