Title:
An underwater drilling rig that acquires and analyzes ground samples from the floor of an aqueous body
Document Type and Number:
Japanese Patent JP6307177
Kind Code:
B2
Abstract:
The invention relates to underwater drilling for procuring and analyzing ground samples of a bed of a body of water. An underwater drilling device placed onto a bed of the body of water. By a drill drive a drill rod composed of at least one tubular drill rod element is drilled into the bed of the body of water in a first drilling step, wherein a drill core is received in a receiving part in the tubular drill rod element. The receiving part with the drill core is deposited in a storage place of a storage area on the base frame. Subsequently, one further drilling step is carried out with a further drill rod element. By means of sensor means at least one physical and/or chemical property of the drill core is determined. data on the storage place of the drill core in the second storage area.
Inventors:
Finken Zeller Stefan Michael
Weikler Leonardo
Freudenthal Tim
Weikler Leonardo
Freudenthal Tim
Application Number:
JP2016562941A
Publication Date:
April 04, 2018
Filing Date:
May 13, 2014
Export Citation:
Assignee:
Bauer Maschinen Game Behr
International Classes:
E21B15/02; E21B7/128; E21B25/18
Domestic Patent References:
| JP2007005514A | ||||
| JP2003014867A | ||||
| JP7120411A | ||||
| JP9243607A | ||||
| JP2011226084A | ||||
| JP2010525204A | ||||
| JP2006083552A | ||||
| JP2015524523A | ||||
| JP50041593A | ||||
| JP5302488A | ||||
| JP2011069140A | ||||
| JP61179996A | ||||
| JP9138223A | ||||
| JP2013160010A |
Foreign References:
| WO2014015362A1 | ||||
| WO2012000077A1 | ||||
| WO2013188903A1 | ||||
| US20030051916 |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office
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