CONTROLLER APPARATUS, SYSTEM AND/OR METHOD FOR CONTROLLING PRESSURES IN A FLUID CONTROL SYSTEM |
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| 申请号 | EP14860182 | 申请日 | 2014-10-29 | 公开(公告)号 | EP3066296A4 | 公开(公告)日 | 2017-08-30 |
| 申请人 | SERVICES PÉTROLIERS SCHLUMBERGER; SCHLUMBERGER HOLDINGS; SCHLUMBERGER TECHNOLOGY BV; | 发明人 | EASTER PHIL PHILIP; BURKHARD ALAN WAYNE; | ||||
| 摘要 | A fluid control system has a body with the inlet passage in fluid communication with a discharge passage. The position of a choke piston in the body controls flow of the fluid from the inlet passage to the discharge passage. A controller connected to the body has an actuator connected to a linkage that is connected to the choke piston. The controller positions the choke piston in the body using the actuator and the linkage to control the flow of a fluid from the inlet passage to the outlet passage. | ||||||
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| 说明书全文 | |||||||
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