SY T 5525-2020 石油天然气钻采设备 旋转钻井设备 上部和下部方钻杆旋塞阀.pdf

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SY T 5612-2018 石油天然气钻采设备 钻井液固相控制设备规范.pdf

SY T 5067-2018 石油天然气钻采设备 钻修井用安全接头.pdf

SY T 7421-2018 石油天然气钻采设备 钻井和修井用管柱自动化处理系统.pdf

SY T 7426-2018 石油天然气钻采设备 液力变速器的安装、使用和维护.pdf

SY T 7424-2018 石油天然气钻采设备 拖挂式钻机和修井机.pdf

SY T 7425-2018 石油天然气钻采设备 制氮注氮设备.pdf

SY T 7422-2018 石油天然气钻采设备 油基钻井液钻屑处理系统.pdf

SY T 7423-2018 石油天然气钻采设备 海上浮式平台钻井系统的基本配置.pdf

SY T 7427-2018 石油天然气钻采设备 混砂设备使用及维护.pdf

SY T 5139-2020 石油天然气钻采设备 立放井架车.pdf

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