发明名称 |
Rechargeable System for Subsea Force Generating Device and Method |
摘要 |
Method and recharging mechanism for resetting a pressure in a low pressure recipient. The recharging mechanism includes a low pressure recipient configured to have first and second chambers, the first chamber being configured to receive a hydraulic liquid at a high pressure and the second chamber being configured to include a gas at a low pressure. The recharging mechanism further includes a valve fluidly connected to a first port of the first chamber; a pumping device fluidly connected to a second port of the first chamber; and a blowout preventer (BOP) section fluidly connected to the valve and configured to close or open a ram block. The pumping device is configured to evacuate the hydraulic fluid from the first chamber of the low pressure recipient when the valve closes a fluid communication between the first port of the first chamber and the BOP section. |
申请公布号 |
US2012138159(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
US20100960770 |
申请日期 |
2010.12.06 |
申请人 |
WORDLEY MARK;GUSTAFSON RYAN;HYDRIL USA MANUFACTURING LLC |
发明人 |
WORDLEY MARK;GUSTAFSON RYAN |
分类号 |
B23P11/00;E03B5/00 |
主分类号 |
B23P11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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