Invention Grant
- Patent Title: Depth measurement by distributed sensors
- Patent Title (中): 分布式传感器的深度测量
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Application No.: US12099505Application Date: 2008-04-08
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Publication No.: US08188882B2Publication Date: 2012-05-29
- Inventor: Holger Mathiszik
- Applicant: Holger Mathiszik
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: G01V3/00
- IPC: G01V3/00

Abstract:
A downhole device, position verifiable string includes a downhole device; a string in operable communication with downhole device; and a plurality of sensor units each sensing at least one of acceleration and strain in the string and spaced from each other along the string from downhole device to a remote location of the drill string and method.
Public/Granted literature
- US20080252479A1 DEPTH MEASUREMENT BY DISTRIBUTED SENSORS Public/Granted day:2008-10-16
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