
基本信息:
- 专利标题: TUMBLE GYRO SURVEYOR
- 申请号:EP15860961 申请日:2015-11-19
- 公开(公告)号:EP3221557A4 公开(公告)日:2018-06-06
- 发明人: VAN STEENWYK BRETT , WHITACRE TIM
- 申请人: SCIENT DRILLING INTERNATIONAL INC
- 专利权人: SCIENT DRILLING INTERNATIONAL INC
- 当前专利权人: SCIENT DRILLING INTERNATIONAL INC
- 优先权: US201462081936 2014-11-19
- 主分类号: E21B47/024
- IPC分类号: E21B47/024 ; E21B47/022
摘要:
A gimbal sensor platform positionable in a tool body includes an inner gimbal and an outer gimbal. The inner gimbal is rotatably coupled to the outer gimbal, and the outer gimbal is rotatably coupled to the tool body. The inner and outer gimbals may each be rotated by an angular positioning device. A gyro or other sensor may be coupled to the inner gimbal. The gyro or other sensor may be reoriented by rotating the outer gimbal, the inner gimbal, or both.
IPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21B | 土层或岩石的钻进;从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
------E21B47/00 | 测量钻孔或井 |
--------E21B47/02 | .斜度或方向的确定 |
----------E21B47/024 | ..井眼中的装置的 |