Invention Grant
- Patent Title: Detection of downhole vibrations using surface data from drilling rigs
- Patent Title (中): 使用钻机的表面数据检测井下振动
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Application No.: US13189680Application Date: 2011-07-25
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Publication No.: US08688382B2Publication Date: 2014-04-01
- Inventor: Reed W. Spencer
- Applicant: Reed W. Spencer
- 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: G06F19/00
- IPC: G06F19/00

Abstract:
Disclosed is a method for estimating downhole lateral vibrations a drill tubular disposed in a borehole penetrating the earth or a component coupled to the drill tubular. The method includes rotating the drill tubular to drill the first borehole and performing a plurality of measurements in a time window of one or more parameters of the drill tubular at or above a surface of the earth during the rotating using a sensor. The method further includes estimating the downhole lateral vibrations using a processor that receives the plurality of measurements.
Public/Granted literature
- US20130030706A1 DETECTION OF DOWNHOLE VIBRATIONS USING SURFACE DATA FROM DRILLING RIGS Public/Granted day:2013-01-31
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