旋转导向钻井系统的功能、特性和典型结构  

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

作　　者：苏义脑[1] 窦修荣[1] 王家进[1] 

机构地区：[1]中国石油勘探开发研究院,北京100083

出　　处：《石油钻采工艺》2003年第4期5-7,共3页Oil Drilling & Production Technology

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。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：旋转导向钻井系统 功能 特性 结构 大位移钻井 井斜 

分 类 号：TE242.7[石油与天然气工程—油气井工程]