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自动垂直钻井系统
释义
自动垂直钻井系统
Encyclopedia
工学
定向井工具
释
automatic vertical drilling system
自动垂直钻井系统
能够将所钻井段的井斜控制在一定角度范围内(通常不大于3°)的井下闭环自动控制钻井工具组合。
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archives office
Archives of General Administration of Sport of China
Archives of Guangxi Zhuang Autonomous Region
archives of Han Ye Ping Coal and Iron Limited Company
archives of imperial instructions
Archives of Inner Mongolia Autonomous Region
archives of Jiangnan Machinery Manufacture Bureau
Archives of Liaodong of Ming Dynasty
archives of Li Hongzhang's westernization movement in Tianjin
Archives of Macao
Archives of Mianning County in the Qing Dynasty and Part of the Republic of China
Archives of Mining Affairs
Archives of Ministry of Civil Affairs
archives of Ministry of Public Security
Archives of Ministry of Transport
archives of modern Chinese postal origin
archives of Nanjing Massacre and the "comfort women" issue
Archives of Ningxia Hui Autonomous Region
archives of pharaoh
archives of prime minister
archives of puppet regime in Manchuria
archives of Qing dynasty
archives of Rishengchang exchange shop,bank
Archives of State Administration of Work Safety(The Coal Industry Archives)
archives of temple
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更新时间:2025/3/10 16:35:53