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요약정보
钻柱近钻头力学特性测量系统功能研究 / STUDY ON MEASUREMENT SYSTEM FOR DYNAMIC CHARACTERISTICS OF DRILL STRING'S BOTTOM
Resource Type
Academic Journal
Authors
王德桂
;
高德利
;
高宝奎
;
傅志斌
;
周劲辉
;
Wang Degui
;
Gao Deli
;
Gao Baokui
;
Fu Zhibin
;
Zhou Jinghui
Source
天然气工业 / NATURAL GAS INDUSTRY
. 26(3):62-64
Subject
钻头
钻柱测量系统
无线传输
测量传感器
信号接收器
Language
Chinese
ISSN
1000-0976
Online Access
Scopus
Find it @ DONGA
초록
根据井下钻柱力学测量特点,研究了模拟钻柱近钻头力学特性测量系统,其基本功能包括:采用传感器精确得到对应于模拟钻柱在转动过程中包括钻头处的扭矩、径向力的大小和方向以及轴向力大小的电信号;经过调制电路和单片机采集及软件处理后,通过无线发射电路把四路信号以无线传输的方式发出;在控制室接收到信息经进一步处理后传给工控机;在工控机内用软件得到测量信号随时间变化的模拟和数字图并存储下来.在实验室内对该系统性能初步进行了测试.
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