发明申请
US20090101411A1 Low profile rotating control device 有权
低调旋转控制装置

Low profile rotating control device
摘要:
A system and method is provided for a low profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs.
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