Invention Grant
US08688382B2 Detection of downhole vibrations using surface data from drilling rigs 有权
使用钻机的表面数据检测井下振动

Detection of downhole vibrations using surface data from drilling rigs
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.
Information query
Patent Agency Ranking
0/0