自动控向垂钻系统的纠斜原理和液压技术的实现  

Corrector Theory of Auto-control Vertical Drilling System

作　　者：周琴[1] 姚爱国[1] 

机构地区：[1]中国地质大学工程学院,湖北武汉430074

出　　处：《矿山机械》2003年第11期7-9,共3页Mining & Processing Equipment

基　　金：国家地质调查局复杂条件下钻探新技术研究与示范的子项目--自动控向垂钻系统研究与开发;项目号 :No20020170073

摘　　要：介绍了以VDS-5 型垂钻系统为代表的负液压导向纠斜原理以及自行设计的基于正液压导向纠斜原理的纠斜系统，并论述了液压系统的工作原理、回路设计等内容，通过实验，验证了系统的可行性。On the basis of principle of auto-control vertical drilling system,taking VDS-5 type driller as example,negative hydraulic guiding corrector theory is introduced.The corrective system has been designed out and described in detail base on positive hydraulic guiding corrector theory.It is made up of three back-up blocks,and controlled by hydraulic system.The working principle and circuit design of the hydraulic system are expounded.The experiment for the hydraulic system verifies that the corrective system is feasible.The effective solving scheme is put forward in view of the problems existed in experiment.

关 键 词：纠斜原理 液压技术 垂直钻进 深孔钻进 垂直自动定向钻进系统 自动控向垂钻系统 

分 类 号：P634.3[天文地球—地质矿产勘探]