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旋转导向钻井系统的功能、特性和典型结构

石油钻采工艺

2003年 25卷第4期

阅读：74

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Title

FUNCTIONS,CHARACTERISTICS AND TYPICAL CON-FIGURATIONS OF ROTARY STEERABLE DRILLING SYSTEM

作者

苏义脑窦修荣王家进

Authors

Su Yi’nao Dou Xiurong Wang Jiajin

单位

中国石油勘探开发研究院, 北京 100083

Organization

Exploration and Development Research Institute, CNPC

摘要

旋转导向系统是一个机、电、液一体化的井下闭环控制工具系统,是大位移井钻井的重要导向工具。在介绍其功能、特性的基础上,主要从应用角度出发,重点介绍目前旋转导向系统的典型产品,如Auto Trak系统、Pow-er Drive系统和Geo-Pilot系统等的基本原理、结构及有关参数。

Abstract

As the key steering tool used in drilling the extended reach well,the rotary steerable drilling system is an integrated downhole closed loop controlling system composed of mechanical,electrical and fluid technologies.Based on the illustrations of its functions and characteristics,its applications are described in detail.The typical products available at present are presented,focused on illustrating the basic working mechanisms,configurations and specifications of such systems as Auto Irak,Power Drive and Geo-Pilot.

关键词：

大位移钻井; 旋转导向系统; 原理; 结构; 参数;

Keywords:

extended reach drilling; rotary steerable system; principle; configuration; specification;

基金项目

DOI

10.3969/j.issn.1000-7393.2003.04.002