发明名称 DIRECTIONAL DRILLING INSTRUMENT
摘要 One aspect of the disclosed subject matter is seen in a directional drilling instrument that comprises a chassis, a first sensor and a second sensor. The chassis has a longitudinal axis, and the first sensor is coupled to the chassis and oriented at a first angle (w1) relative to the longitudinal axis of the chassis. The second sensor is coupled to the chassis and oriented at a second angle (w2) relative to the longitudinal axis of the chassis. The first and second angles are non-identical and non-orthogonal relative to the longitudinal axis.
申请公布号 US2015252623(A1) 申请公布日期 2015.09.10
申请号 US201414196988 申请日期 2014.03.04
申请人 Magnetic Field Effects, LLC 发明人 Nero Kenneth Michael;Jamieson Angus L.
分类号 E21B7/04;E21B49/00 主分类号 E21B7/04
代理机构 代理人
主权项 1. A directional drilling instrument, comprising: a chassis having a longitudinal axis; a first sensor coupled to said chassis and oriented at a first angle (w1) relative to the longitudinal axis of the chassis; and a second sensor coupled to said chassis and oriented at a second angle (w2) relative to the longitudinal axis of the chassis, wherein said first and second angles are non-identical and non-orthogonal relative to the longitudinal axis.
地址 Houston TX US