
基本信息:
- 专利标题: 一种随钻测量探管
- 专利标题(英):Probing pipe capable of measuring while drilling
- 申请号:CN201310276372.2 申请日:2013-07-03
- 公开(公告)号:CN103334736A 公开(公告)日:2013-10-02
- 发明人: 何保生 , 石俊峰 , 李汉兴 , 冯泽东 , 陈红新 , 卜纲 , 李峰飞 , 潘光玮 , 武广瑷
- 申请人: 中国海洋石油总公司 , 中海油研究总院 , 中天启明石油技术有限公司
- 申请人地址: 北京市东城区朝阳门北大街25号
- 专利权人: 中国海洋石油总公司,中海油研究总院,中天启明石油技术有限公司
- 当前专利权人: 中国海洋石油集团有限公司,中海油研究总院有限责任公司
- 当前专利权人地址: 北京市东城区朝阳门北大街25号
- 代理机构: 北京纪凯知识产权代理有限公司
- 代理人: 徐宁; 关畅
- 主分类号: E21B47/00
- IPC分类号: E21B47/00 ; E21B49/00
The invention relates to a probing pipe capable of measuring while drilling. The probing pipe capable of measuring while drilling comprises a probing pipe joint, a probing pipe protecting cylinder, a power supply module, a control module and a measuring short joint. The probing pipe joint is arranged at one end of the probing pipe protecting cylinder. The probing pipe joint is supplied by an outer power supply. The power supply module, the control module and the measuring short joint are fixed in the probing pipe protecting cylinder. The power supply module is used for performing level switch on the outer power supply and energizing the control module and the measuring short joint. A three-shaft fluxgate used for measuring a magnetic field and a three-shaft plus table for measuring an earth gravity field and are arranged in the measuring short joint. The control module is connected with the measuring short joint and used for collecting data which are obtained through measuring of the measuring short joint and calculating out data of a tool face of the measuring short joint. The data of the tool face are coded and a control level signal with the coded data is sent to the outside through the probing pipe joint. The probing pipe capable of measuring while drilling can measure the tool face with high precision and achieve high-rate transmission and meet the measuring requirements of a system for dynamically controlling a tool face of an orientation power drill under a shaft and other similar systems.
公开/授权文献:
- CN103334736B 一种随钻测量探管 公开/授权日:2016-07-13
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 |