发明公开
- 专利标题: ADAPTIVE PUMP CONTROL FOR POSITIVE DISPLACEMENT PUMP FAILURE MODES
- 专利标题(中): 自适应控制泵活塞泵的失效模式
-
申请号: EP12815547申请日: 2012-07-17
-
公开(公告)号: EP2723982A4公开(公告)日: 2015-12-30
- 发明人: VILLAREAL STEVEN , POP JULIAN , HOEFEL ALBERT , HARMS KENT D
- 申请人: SERVICES PÉTROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD
- 专利权人: SERVICES PÉTROLIERS SCHLUMBERGER,SCHLUMBERGER HOLDINGS,SCHLUMBERGER TECHNOLOGY BV,PRAD RES & DEV LTD
- 当前专利权人: SERVICES PÉTROLIERS SCHLUMBERGER,SCHLUMBERGER HOLDINGS,SCHLUMBERGER TECHNOLOGY BV,PRAD RES & DEV LTD
- 优先权: US201113184684 2011-07-18
- 主分类号: E21B44/00
- IPC分类号: E21B44/00 ; E21B47/06 ; E21B49/10
信息查询