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1. 发明申请

WO2007091898A1 FLUID INJECTION DEVICE 审中-公开
标题翻译：流体注射装置
公开(公告)号：WO2007091898A1
公开(公告)日：2007-08-16
申请号：PCT/NO2007/000040
申请日：2007-02-07
申请人： PETROLEUM TECHNOLOGY COMPANY AS , NORLAND, Tom , TVEITEN, Magnar , STOKKA, Øyvind , KLEPPA, Erling
发明人： TVEITEN, Magnar , STOKKA, Øyvind , KLEPPA, Erling
IPC分类号： E21B43/12
CPC分类号： E21B43/123 , Y10T137/7925
摘要： The present invention regards a device designed for injection of fluids in a well bore, typically an offshore well bore for petroleum production and gas injection / gas lift system for fluid injection. The device comprises a outer hollow housing (1) with an internal body (2) moveable within the outer housing (1) with an internal bore(3) which in a first closed position is closed with a metal to metal seal system between the outer housing (1) and the internal body (2), which internal body (2) is operated by pressure differential across the internal body (2), where the internal body (2) is designed with slots (4) forming outlets of the internal bore (3) which in an open position of the device leads to the outside of the outer housing (1).
摘要翻译：本发明涉及一种设计用于在井眼中注入流体的装置，通常用于石油生产的海上井眼和用于流体注入的气体注入/气举系统。该装置包括具有内部主体（2）的外部空心壳体（2），该内部主体（2）可在外部壳体（1）内移动，内部孔（3）在第一关闭位置中用金属与金属密封系统封闭外壳（1）和内部主体（2），内部主体（2）通过内部主体（2）上的压差来操作，其中内部主体（2）被设计成具有形成内部的出口的槽（4）孔（3），其在装置的打开位置通向外壳（1）的外部。

2. 发明申请

WO2009038467A3 SHEAR OPEN VALVE 审中-公开
公开(公告)号：WO2009038467A3
公开(公告)日：2009-03-26
申请号：PCT/NO2008/000320
申请日：2008-09-09
申请人： PETROLEUM TECHNOLOGY COMPANY AS , TVEITEN, Magnar , KLEPPA, Erling , STOKKA, Øyvind , SEVHEIM, Ole , NORLAND, Tom
发明人： TVEITEN, Magnar , KLEPPA, Erling , STOKKA, Øyvind , SEVHEIM, Ole , NORLAND, Tom
IPC分类号： E21B43/12
摘要： The present invention regards a device designed for injection of fluids in a well bore, typically an offshore well bore for petroleum production and gas injection / gas lift system for fluid injection. The device comprises a outer hollow housing (1) with an internal body (3) moveable within the outer housing (1) which in a first closed position is closed with a metal to metal seal system between the outer housing (1) and the internal body (3), which internal body (3) is operated by pressure differential across the internal body (3). The internal movable body (3) is connected to the outer hollow housing (1) by means of a retainer key (6). The retainer key (6) comprises a shear arrangement and is arranged to keep the valve in a fixed closed position, where fluid pressure is to overcome the pretension of the retainer key (6) in order to open the device. When the device is shear opened, it can be kept in this open position as the retainer key (6) is locked to the outer hollow housing (1).

3. 发明申请

WO2007091897A3 FLUID INJECTION DEVICE 审中-公开
标题翻译：流体注射装置
公开(公告)号：WO2007091897A3
公开(公告)日：2007-11-29
申请号：PCT/NO2007000039
申请日：2007-02-07
申请人： PETROLEUM TECHNOLOGY COMPANY A , TVEITEN MAGNAR , STOKKA OEYVIND , KLEPPA ERLING , NORLAND TOM
发明人： TVEITEN MAGNAR , STOKKA OEYVIND , KLEPPA ERLING , NORLAND TOM
IPC分类号： E21B43/12
CPC分类号： E21B43/013 , E21B43/123 , Y10T137/7925
摘要： The present invention regards a device designed for injection of fluids in a well bore, typically an offshore well bore for petroleum production and gas injection / gas lift system for fluid injection. The device comprises a outer hollow housing (1) with an internal body (2) moveable within the outer housing (1) with an internal bore(3) which in a first closed position is closed with a metal to metal seal system between the outer housing (1) and the internal body (2), which internal body (2) is operated by pressure differential across the internal body (2), where the internal body (2) is designed with slots (4) forming outlets of the internal bore (3) which in an open position of the device is positioned outside of the outer housing (1).
摘要翻译：本发明涉及一种设计用于在井眼中注射流体的装置，通常用于石油生产的海上井眼和用于流体注入的气体注入/气举系统。该装置包括具有内部主体（2）的外部空心壳体（2），该内部主体（2）可在外部壳体（1）内移动，内部孔（3）在第一关闭位置中用金属与金属密封系统封闭外壳（1）和内部主体（2），内部主体（2）通过内部主体（2）上的压差来操作，其中内部主体（2）被设计成具有形成内部的出口的槽（4）孔（3）在装置的打开位置位于外壳（1）的外侧。

4. 发明申请

WO2009038467A2 SHEAR OPEN VALVE 审中-公开
标题翻译：剪开阀
公开(公告)号：WO2009038467A2
公开(公告)日：2009-03-26
申请号：PCT/NO2008000320
申请日：2008-09-09
申请人： PETROLEUM TECHNOLOGY COMPANY A , TVEITEN MAGNAR , KLEPPA ERLING , STOKKA OEYVIND , SEVHEIM OLE , NORLAND TOM
发明人： TVEITEN MAGNAR , KLEPPA ERLING , STOKKA OEYVIND , SEVHEIM OLE , NORLAND TOM
IPC分类号： E21B43/12 , E21B34/10
CPC分类号： E21B43/123
摘要： The present invention regards a device designed for injection of fluids in a well bore, typically an offshore well bore for petroleum production and gas injection / gas lift system for fluid injection. The device comprises a outer hollow housing (1) with an internal body (3) moveable within the outer housing (1) which in a first closed position is closed with a metal to metal seal system between the outer housing (1) and the internal body (3), which internal body (3) is operated by pressure differential across the internal body (3). The internal movable body (3) is connected to the outer hollow housing (1) by means of a retainer key (6). The retainer key (6) comprises a shear arrangement and is arranged to keep the valve in a fixed closed position, where fluid pressure is to overcome the pretension of the retainer key (6) in order to open the device. When the device is shear opened, it can be kept in this open position as the retainer key (6) is locked to the outer hollow housing (1).
摘要翻译：本发明涉及一种设计用于在井眼中注射流体的装置，通常用于石油生产的海上井眼和用于流体注入的气体注入/气举系统。该装置包括外部中空壳体（1），其具有可在外壳体（1）内移动的内部主体（3），其在第一关闭位置中用金属与金属密封系统封闭在外壳体（1）和内部主体（3），内部主体（3）通过内部主体（3）的压差来操作。内部移动体（3）通过保持键（6）连接到外部中空壳体（1）。保持器键（6）包括剪切装置，并且被布置成将阀保持在固定的关闭位置，其中流体压力克服保持器键（6）的预张力以打开装置。当设备被剪切打开时，当保持器键（6）被锁定到外部空心壳体（1）上时，可以将其保持在该打开位置。

5. 发明申请

WO2007091897A2 FLUID INJECTION DEVICE 审中-公开
标题翻译：流体注射装置
公开(公告)号：WO2007091897A2
公开(公告)日：2007-08-16
申请号：PCT/NO2007/000039
申请日：2007-02-07
申请人： PETROLEUM TECHNOLOGY COMPANY AS , TVEITEN, Magnar , STOKKA, Øyvind , KLEPPA, Erling , NORLAND, Tom
发明人： TVEITEN, Magnar , STOKKA, Øyvind , KLEPPA, Erling , NORLAND, Tom
IPC分类号： E21B43/12
CPC分类号： E21B43/013 , E21B43/123 , Y10T137/7925
摘要： The present invention regards a device designed for injection of fluids in a well bore, typically an offshore well bore for petroleum production and gas injection / gas lift system for fluid injection. The device comprises a outer hollow housing (1) with an internal body (2) moveable within the outer housing (1) with an internal bore(3) which in a first closed position is closed with a metal to metal seal system between the outer housing (1) and the internal body (2), which internal body (2) is operated by pressure differential across the internal body (2), where the internal body (2) is designed with slots (4) forming outlets of the internal bore (3) which in an open position of the device is positioned outside of the outer housing (1).
摘要翻译：本发明涉及一种设计用于在井眼中注入流体的装置，该装置通常是用于石油生产的海上钻井和用于流体注入的气体注入/气体提升系统。该装置包括具有内部主体（2）的外部中空壳体（1），所述内部主体在外部壳体（1）内可移动地具有内部孔（3），所述内部孔在第一关闭位置用金属对金属密封系统关闭，所述内部主体（2）通过横跨所述内部主体（2）的压差操作，其中所述内部主体（2）被设计成具有形成所述内部主体（2）的内部出口的槽（3），其在装置的打开位置位于外壳（1）的外部。

6. 发明申请

WO2007091897A8 FLUID INJECTION DEVICE 审中-公开
标题翻译：流体注射装置
公开(公告)号：WO2007091897A8
公开(公告)日：2008-01-24
申请号：PCT/NO2007000039
申请日：2007-02-07
申请人： PETROLEUM TECHNOLOGY COMPANY A , TVEITEN MAGNAR , STOKKA OEYVIND , KLEPPA ERLING , NORLAND TOM
发明人： TVEITEN MAGNAR , STOKKA OEYVIND , KLEPPA ERLING , NORLAND TOM
IPC分类号： E21B43/12
CPC分类号： E21B43/013 , E21B43/123 , Y10T137/7925
摘要： The present invention regards a device designed for injection of fluids in a well bore, typically an offshore well bore for petroleum production and gas injection / gas lift system for fluid injection. The device comprises a outer hollow housing (1) with an internal body (2) moveable within the outer housing (1) with an internal bore(3) which in a first closed position is closed with a metal to metal seal system between the outer housing (1) and the internal body (2), which internal body (2) is operated by pressure differential across the internal body (2), where the internal body (2) is designed with slots (4) forming outlets of the internal bore (3) which in an open position of the device is positioned outside of the outer housing (1).
摘要翻译：本发明涉及一种设计用于在井眼中注射流体的装置，通常用于石油生产的海上井眼和用于流体注入的气体注入/气举系统。该装置包括具有内部主体（2）的外部空心壳体（2），该内部主体（2）可在外部壳体（1）内移动，内部孔（3）在第一关闭位置中用金属与金属密封系统封闭外壳（1）和内部主体（2），内部主体（2）通过内部主体（2）上的压差来操作，其中内部主体（2）被设计成具有形成内部的出口的槽（4）孔（3）在装置的打开位置位于外壳（1）的外侧。

7. 发明申请

WO2007091898A8 FLUID INJECTION DEVICE 审中-公开
标题翻译：流体注射装置
公开(公告)号：WO2007091898A8
公开(公告)日：2007-12-21
申请号：PCT/NO2007000040
申请日：2007-02-07
申请人： PETROLEUM TECHNOLOGY COMPANY A , TVEITEN MAGNAR , STOKKA OEYVIND , KLEPPA ERLING , NORLAND TOM
发明人： TVEITEN MAGNAR , STOKKA OEYVIND , KLEPPA ERLING , NORLAND TOM
IPC分类号： E21B43/12
CPC分类号： E21B43/123 , Y10T137/7925
摘要： The present invention regards a device designed for injection of fluids in a well bore, typically an offshore well bore for petroleum production and gas injection / gas lift system for fluid injection. The device comprises a outer hollow housing (1) with an internal body (2) moveable within the outer housing (1) with an internal bore(3) which in a first closed position is closed with a metal to metal seal system between the outer housing (1) and the internal body (2), which internal body (2) is operated by pressure differential across the internal body (2), where the internal body (2) is designed with slots (4) forming outlets of the internal bore (3) which in an open position of the device leads to the outside of the outer housing (1).
摘要翻译：本发明涉及一种设计用于在井眼中注入流体的装置，该装置通常是用于石油生产的海上钻井和用于流体注入的气体注入/气体提升系统。该装置包括具有内部主体（2）的外部中空壳体（1），所述内部主体在外部壳体（1）内可移动地具有内部孔（3），所述内部孔在第一关闭位置用金属对金属密封系统关闭，所述内部主体（2）通过横跨所述内部主体（2）的压差操作，其中所述内部主体（2）被设计成具有形成所述内部主体（2）的内部出口的槽在设备的打开位置中的孔（3）通向外部壳体（1）的外部。

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