- 专利标题： System for implementing redundancy in hydraulic circuits and actuating multi-cycle hydraulic tools
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申请号： US15989238申请日： 2018-05-25
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公开(公告)号： US11067106B2公开(公告)日： 2021-07-20
- 发明人: Chao Wang , Julien Bost , Abbigail Ullrich
- 申请人： Schlumberger Technology Corporation
- 申请人地址： US TX Sugar Land
- 专利权人： Schlumberger Technology Corporation
- 当前专利权人： Schlumberger Technology Corporation
- 当前专利权人地址： US TX Sugar Land
- 代理商 Cameron R. Sneddon
- 主分类号： F15B20/00
- IPC分类号： F15B20/00 ; E21B34/10 ; E21B33/12
摘要：
A system and method for providing redundancy in hydraulic circuits in multi-cycle hydraulic tools is described. The problems of dysfunctional hydraulic tool due to the failure of electromechanical actuators are addressed by providing redundant actuators and associated circuitry design.
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