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sui zuan ce xie ding xiang xi tong hang tian guan dao ji shu de ying yong
Author(s): 
Pages: 81-88
Year: Issue:  4
Journal: Aerospace Control

Keyword:  定向钻井定向系统井眼轨迹钻井方法惯导系统井斜变化率海上平台井身石油钻井井斜角;
Abstract: <正> 近十年来,随着海洋石油的开发,定向钻井技术得到很大的发展。定向钻井就是沿着予先设计的井眼轨迹钻达目的点的钻井技术。这种钻井方法可使一个海上平台完成十几口油井,从而大大节省时间和费用。定向钻井,必须要有一种在钻井过程中随时可以测得井身走向参数的设备。本文介绍一种把航天技术应用于石油钻井的随钻测斜定向系统。测斜定向系统运用惯导器件及技术,实
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