Acoustic borehole logging of MeBo sediment core GeoB23234-1
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PANGAEA
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2020
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| _version_ | 1867168203693621248 |
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| 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_914618 |
| institution | PANGAEA |
| language | en |
| publishDate | 2020 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Acoustic borehole logging of MeBo sediment core GeoB23234-1 Freudenthal, Tim acoustic; borehole logging; Center for Marine Environmental Sciences; DEPTH, sediment/rock; GeoB23234-1; MARUM; MeBo200; SO266_34-1; 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 GeoB23234-1 |
| topic | acoustic; borehole logging; Center for Marine Environmental Sciences; DEPTH, sediment/rock; GeoB23234-1; MARUM; MeBo200; SO266_34-1; SO266/1; Sonne_2; Velocity, compressional wave |
| url | https://doi.org/10.1594/PANGAEA.914618 |