Invention Grant
- Patent Title: Underwater drilling arrangement and method for introducing a foundation element into a bed of a body of water
- Patent Title (中): 水下钻孔布置和将基础元件引入水体床的方法
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Application No.: US13481683Application Date: 2012-05-25
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Publication No.: US08997889B2Publication Date: 2015-04-07
- Inventor: Stefan Michael Finkenzeller , Ulrich Wiedenmann
- Applicant: Stefan Michael Finkenzeller , Ulrich Wiedenmann
- Applicant Address: DE Schrobenhausen
- Assignee: Bauer Maschinen GmbH
- Current Assignee: Bauer Maschinen GmbH
- Current Assignee Address: DE Schrobenhausen
- Agency: Studebaker & Brackett PC
- Priority: EP11004380 20110527
- Main IPC: E21B7/124
- IPC: E21B7/124 ; E21B7/12 ; E02D13/04 ; E02D5/40 ; E02D7/28 ; E02D27/52

Abstract:
The invention relates to an underwater drilling arrangement and a method for introducing a foundation element into a bed of a body of water comprising a submersible working platform for placement onto the bed of a body of water, several ground contact elements which are arranged in an adjustable manner on the working platform for aligning the working platform on the bed of a body of water, and at least one guide pipe for receiving and guiding the drilling tool. For an improved anchoring provision is made according to the invention for the guide pipe to be supported in a longitudinally displaceable and rotatable manner on the working platform and for a guide pipe drive to be provided on the working platform for driving the guide pipe in a rotating manner.
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