Acoustic borehole logging of MeBo sediment core GeoB23213-1
Fuente:
PANGAEA
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Dataset Open Access |
| Sprache: | en |
| Veröffentlicht: |
PANGAEA
2020
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1867171868031582208 |
|---|---|
| author | Freudenthal, Tim |
| author_facet | Freudenthal, Tim |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Logging was performed with the sea floor drill rig MARUM-MeBo200 in a borehole drilled with a 103 mm diameter bit. The 1343 Slimhole Memory Acoustic instrument developed by ANTARES Datasystems GmbH was used. The probe consists of 1 transmitter and two receivers in 0.9 and 1.0 m distance, respectively. Sound velocity in the formation was calculated from the time difference of signal arrival at both receivers using the waveform processing module of the Antares software GeoBase 6.22.1. Values with a semblance quality of less than 90% were discarded. The vertical resolution is about 10 cm. The accuracy is better than 10 m/s. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_914616 |
| institution | PANGAEA |
| language | en |
| publishDate | 2020 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Acoustic borehole logging of MeBo sediment core GeoB23213-1 Freudenthal, Tim acoustic; borehole logging; Center for Marine Environmental Sciences; DEPTH, sediment/rock; Formosa Ridge; GeoB23213-1; MARUM; MeBo200; SO266_13-1; SO266/1; Sonne_2; Velocity, compressional wave Logging was performed with the sea floor drill rig MARUM-MeBo200 in a borehole drilled with a 103 mm diameter bit. The 1343 Slimhole Memory Acoustic instrument developed by ANTARES Datasystems GmbH was used. The probe consists of 1 transmitter and two receivers in 0.9 and 1.0 m distance, respectively. Sound velocity in the formation was calculated from the time difference of signal arrival at both receivers using the waveform processing module of the Antares software GeoBase 6.22.1. Values with a semblance quality of less than 90% were discarded. The vertical resolution is about 10 cm. The accuracy is better than 10 m/s. |
| title | Acoustic borehole logging of MeBo sediment core GeoB23213-1 |
| topic | acoustic; borehole logging; Center for Marine Environmental Sciences; DEPTH, sediment/rock; Formosa Ridge; GeoB23213-1; MARUM; MeBo200; SO266_13-1; SO266/1; Sonne_2; Velocity, compressional wave |
| url | https://doi.org/10.1594/PANGAEA.914616 |