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1. 发明申请

US20150152705A1 Blowout Preventer Status Assembly 有权
标题翻译：防喷器状态装配
公开(公告)号：US20150152705A1
公开(公告)日：2015-06-04
申请号：US14618430
申请日：2015-02-10
申请人： Cameron International Corporation
发明人： Andrew Jaffrey , Gerrit M. Kroesen , John Mangan
IPC分类号： E21B33/06
CPC分类号： E21B33/061 , E21B33/076 , Y10T137/8175 , Y10T137/8225 , Y10T137/8242
摘要： A status assembly to provide visual and electronic indication of the position (open, closed, in-between) of the ram of a ram-type blowout preventer (BOP). The assembly is capable of coupling with a hydraulic motor that can be used to open and close the ram locks. The status assembly includes a rotatable element protruding from the BOP, a gear rotatable by the rotatable element, and an indicator that indicates the rotation position of the rotatable element and thus the linear position of the BOP ram. Some embodiments can also include a sensor that outputs an electronic signal to the system operator and can be incorporated into the main display for the BOP control system. This device is able to give immediate feedback to operators and to indicate whether each ram has achieved its intended travel.
摘要翻译：一种状态组件，用于提供柱塞式防喷器（BOP）的压头位置（打开，关闭，中间）的视觉和电子指示。该组件能够与可用于打开和关闭压头锁的液压马达联接。状态组件包括从BOP突出的可旋转元件，可旋转元件可旋转的齿轮，以及指示可旋转元件的旋转位置以及因此指示BOP柱塞的线性位置的指示器。一些实施例还可以包括向系统操作者输出电子信号并且可以并入BOP控制系统的主显示器中的传感器。该设备能够立即给操作人员提供反馈意见，并指出每个压头是否已经实现了预期行程。

2. 发明授权

US09957771B2 Blowout preventer status assembly 有权
公开(公告)号：US09957771B2
公开(公告)日：2018-05-01
申请号：US14618430
申请日：2015-02-10
申请人： Cameron International Corporation
发明人： Andrew Jaffrey , Gerrit M. Kroesen , John Mangan
IPC分类号： F16K37/00 , E21B33/06 , E21B33/076
CPC分类号： E21B33/061 , E21B33/076 , Y10T137/8175 , Y10T137/8225 , Y10T137/8242
摘要： A status assembly to provide visual and electronic indication of the position (open, closed, in-between) of the ram of a ram-type blowout preventer (BOP). The assembly is capable of coupling with a hydraulic motor that can be used to open and close the ram locks. The status assembly includes a rotatable element protruding from the BOP, a gear rotatable by the rotatable element, and an indicator that indicates the rotation position of the rotatable element and thus the linear position of the BOP ram. Some embodiments can also include a sensor that outputs an electronic signal to the system operator and can be incorporated into the main display for the BOP control system. This device is able to give immediate feedback to operators and to indicate whether each ram has achieved its intended travel.

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