Acoustic borehole logging of MeBo sediment core GeoB23231-1

Fuente: PANGAEA
Guardado en:
Detalles Bibliográficos
Autor principal: Freudenthal, Tim
Formato: Dataset Open Access
Lenguaje:en
Publicado: PANGAEA 2020
Materias:
Acceso en línea:
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
_version_ 1867171868039970816
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_914617
institution PANGAEA
language en
publishDate 2020
publisher PANGAEA
record_format pangaea
spellingShingle Acoustic borehole logging of MeBo sediment core GeoB23231-1
Freudenthal, Tim
acoustic; borehole logging; Center for Marine Environmental Sciences; DEPTH, sediment/rock; GeoB23231-1; MARUM; MeBo200; SO266_31-1; 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 GeoB23231-1
topic acoustic; borehole logging; Center for Marine Environmental Sciences; DEPTH, sediment/rock; GeoB23231-1; MARUM; MeBo200; SO266_31-1; SO266/1; Sonne_2; Velocity, compressional wave
url https://doi.org/10.1594/PANGAEA.914617