动力调谐陀螺钻孔测斜仪的开发与应用  

Development and Application of Dynamically Tuned Gyro Inclinometer

作　　者：季伟峰[1] 李忠[1] 赵燕来[1] 

机构地区：[1]中国地质科学院探矿工艺研究所,四川成都610081

出　　处：《探矿工程（岩土钻掘工程）》2008年第1期33-35,39,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

基　　金：中国地质调查局地质调查项目"高直度钻孔新器具新工艺研究"(编号:科[2002]021-01)

摘　　要：动力调谐陀螺钻孔测斜仪是一种新型精密测斜系统,它利用惯性导航技术来进行钻孔测量,该系统可以自动寻北,各测点之间数据没有关联,消除了以往陀螺测斜仪的累计误差,提高了钻孔测斜精度,适用于在有磁干扰的钻孔、钻杆和套管内进行轨迹测量。介绍了动力调谐陀螺钻孔测斜仪的构成、测量原理、特点及应用情况等。The article briefly introduces the configuration, measuring principle, characters and application of the dynamically tuned gyro inclinometer. It is a new type of inclinometer system, can automatically seek north by inertial navigation technique, and each measure point data has no connection with total amount error of former gyro inclinometer being removed and measure accuracy being raised. It is suitable for measurement of boring trace in borehole, drilling pipe and casing with magnetic interference.

关 键 词：动力调谐陀螺 加速度计 测斜仪 

分 类 号：P634.7[天文地球—地质矿产勘探]