受控定向孔钻进用自动导航系统的分析研究  

An automatic navigation system used for controlled directional drilling

作　　者：汤凤林 赵荣欣[1] 周欣[3] 段隆臣 ЧихоткинВФ[2] TANG Fenglin;ZHAO Rongxin;ZHOU Xin;DUAN Longchen;CHIKHOTKIN VF(Shanghai Institute of Building Sciences Limited Company,Shanghai 200032,China;Faculty of Engineering,China University of Geosciences,Wuhan Hubei 430074,China;Seismological Bureau of Province Hubei,Wuhan Hubei 430064,China)

机构地区：[1]上海市建筑科学研究院有限公司,上海200032 [2]中国地质大学(武汉)工程学院,湖北武汉430074 [3]湖北省地震局,湖北武汉430064

出　　处：《钻探工程》2022年第2期67-76,共10页Drilling Engineering

基　　金：国家自然科学基金面上项目“液压冲击回转作用下热压WC-CU基孕镶金刚石钻头的磨损行为研究”(编号:D0219,2019-2022)。

摘　　要：钻探工程中常用受控定向孔钻进。在受控定向孔钻进中,及时了解并掌握钻孔顶角、方位角、造斜器安装角度和孔底实时位置(孔深)等参数非常重要。俄罗斯钻探工作者研发的定向钻进用信息、工艺、自动导航集身于一体的自动导航,对于提高定向钻进效率、保证钻孔质量、提高钻探技术经济指标具有重要意义,值得我们参考。Controlled directional borehole drilling is often used in drilling engineering. In directional drilling,acquisition of borehole inclination and azimuth,installation angle of the deflecting tool,and hole bottom real time position(bore hole depth)are very important. Russian drillers have developed an automatic system integrating information,procedure and navigation used for directional drilling,which is of great significance for increasing drilling efficiency,guaranteeing borehole quality, and improving technical and economic indexes. It can provide some reference for Chinese counterparts.

关 键 词：定向钻进 顶角 方位角 造斜器安装角 孔底实时位置 自动导航系统 

分 类 号：P634[天文地球—地质矿产勘探]