一种双转子结构陀螺测斜仪的研究  

Two-rotor gyroscope inclinometer

作　　者：任建新[1] 朱金冬[1] 任思聪[1] 王博[2] 

机构地区：[1]西北工业大学,西安710072 [2]西安东风机电有限公司,西安710075

出　　处：《中国惯性技术学报》2006年第6期20-22,共3页Journal of Chinese Inertial Technology

基　　金：西北工业大学英才计划资助项目

摘　　要：测斜问题是油田钻井和地质钻探的关键问题之一。设计了一种结构新颖的双转子结构,提出一种电磁补偿挠性支承方案,从而大大提高了陀螺仪的稳定性,保证了测斜仪的高精度测量。通过计算机数据处理对陀螺仪漂移进行补偿,使方位角测量精度大为提高。实验表明,设计基本满足测井的实际需要。The paper designed a gyro inclinometer with two-rotor structure used in oil-well’s exploitation and geologic drilling,and put forward a flexible-supporting scheme with electromagnetic compensation,which increased the stability of the gyroscope and ensured the high precision in measurement.By compensating the gyroscope’s drifting with computer data processing,the precision of azimuth measurement was significantly improved.The experiment proved that the design could meet the requirements of oil-well measurement.

关 键 词：陀螺测斜仪 电磁补偿 挠性支承 方位角 倾斜角 

分 类 号：U666.1[交通运输工程—船舶及航道工程]