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ROTATING CONTROL DEVICE DOCKING STATION

机译:旋转控制装置对接站

摘要

A system and method is provided for converting a drilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating control device is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with active seals.
机译:提供了一种用于使用安装在船上提升板或钟乳头上的对接站壳体在传统的静液压钻孔和管理压力钻孔或底层钻井之间转换钻机的系统和方法。该对接站壳体可以定位在水面上方。当可拆卸的旋转控制装置与对接站壳体一起远程液压锁定时,根据需要,系统和方法允许旋转控制装置的交互式润滑和冷却,以及用于活性密封的流体供应。

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