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1. 发明申请

US20130069315A1 SEAL HOLDER AND METHOD FOR SEALING A BORE 有权
标题翻译：密封垫圈和密封方法
公开(公告)号：US20130069315A1
公开(公告)日：2013-03-21
申请号：US13519497
申请日：2011-01-07
申请人： Jarmo Kekarainen
发明人： Jarmo Kekarainen
IPC分类号： E21B33/03
CPC分类号： E21B33/03 , E21B33/035 , E21B33/038 , E21B33/1208
摘要： A seal holder for retaining a sealing arrangement (119,121), said sealing arrangement (119,121) being adapted to seal against a facing seal surface (209) in a bore (203), said seal holder having an intermediate section (117a) encircled by a peripheral section (117b) arranged for carrying said seal arrangement (119,121), wherein said intermediate section (117a) is convex shaped towards the pressure side and is adapted to exert radial pressure on said peripheral section (117b) in the event of exposure to pressure on its convex side. The invention also relates to a method for sealing a bore by applying an apparatus equipped at its lower end with a seal holder (117) retaining a sealing arrangement (119,121).
摘要翻译：一种密封保持器，用于保持密封装置（119,121），所述密封装置（119,121）适于密封孔（203）中的面对的密封表面（209），所述密封保持器具有中间部分（117a），该中间部分布置成用于承载所述密封装置（119,121）的周边部分（117b），其中所述中间部分（117a）朝向所述压力侧是凸形的，并且适于在暴露于压力的情况下在所述周边部分（117b）上施加径向压力在其凸面上。本发明还涉及一种用于通过使用在其下端装备有装有密封装置（119,121）的密封保持器（117）的装置来密封孔的方法。

2. 发明申请

US20120285699A1 SUBSEA CAP 有权
公开(公告)号：US20120285699A1
公开(公告)日：2012-11-15
申请号：US13519189
申请日：2011-01-07
申请人： Jarmo Kekarainen
发明人： Jarmo Kekarainen
IPC分类号： E21B33/038 , F16L55/136
CPC分类号： E21B33/038 , E21B23/01 , E21B33/037
摘要： Cap (100) comprising a stinger adapted to be inserted into a bore (203) of a subsea well element (200), said stinger comprising locking means (101) for locking to an profile (207) in said bore, which locking means comprises a plurality of locking dogs (101) which exhibit a large inclination face (101a) and a small inclination face (101b, 101c), and which are adapted to be actuated in a radial direction by an actuation sleeve (109). The small inclination face is divided by a slot, in which slot the large inclination face is arranged, wherein a cam (131) arranged on the actuation sleeve is adapted to extend into said slot; or, the small inclination face is divided by a cam arranged on the locking dog, on which the large inclination face (131a) is arranged, which cam is adapted to extend into a slot in the actuation sleeve.
摘要翻译：盖（100）包括适于插入海底井元件（200）的孔（203）的托管架，所述托架包括用于锁定到所述孔中的型材（207）的锁定装置（101），该锁定装置包括多个锁定爪（101），其具有大的倾斜面（101a）和小的倾斜面（101b，101c），并且适于通过致动套筒（109）在径向方向上致动。小倾斜面由狭槽分隔，其中布置有大倾斜面，其中布置在致动套筒上的凸轮（131）适于延伸到所述狭槽中; 或者，小倾斜面由布置在锁定爪上的凸轮分开，大倾斜面（131a）布置在该锁定爪上，该凸轮适于延伸到致动套筒中的狭槽中。

3. 发明授权

US09464497B2 Seal holder and method for sealing a bore 有权
标题翻译：密封件和密封孔的方法
公开(公告)号：US09464497B2
公开(公告)日：2016-10-11
申请号：US13519497
申请日：2011-01-07
申请人： Jarmo Kekarainen
发明人： Jarmo Kekarainen
IPC分类号： E21B33/03 , E21B33/12 , E21B33/035 , E21B33/038
CPC分类号： E21B33/03 , E21B33/035 , E21B33/038 , E21B33/1208
摘要： A seal holder for retaining a sealing arrangement (119,121), said sealing arrangement (119,121) being adapted to seal against a facing seal surface (209) in a bore (203), said seal holder having an intermediate section (117a) encircled by a peripheral section (117b) arranged for carrying said seal arrangement (119,121), wherein said intermediate section (117a) is convex shaped towards the pressure side and is adapted to exert radial pressure on said peripheral section (117b) in the event of exposure to pressure on its convex side. The invention also relates to a method for sealing a bore by applying an apparatus equipped at its lower end with a seal holder (117) retaining a sealing arrangement (119,121).
摘要翻译：一种密封保持器，用于保持密封装置（119,121），所述密封装置（119,121）适于密封孔（203）中的面对的密封表面（209），所述密封保持器具有中间部分（117a），该中间部分布置成用于承载所述密封装置（119,121）的周边部分（117b），其中所述中间部分（117a）朝向所述压力侧是凸形的，并且适于在暴露于压力的情况下在所述周边部分（117b）上施加径向压力在其凸面上。本发明还涉及一种用于通过使用在其下端装备有装有密封装置（119,121）的密封保持器（117）的装置来密封孔的方法。

4. 发明授权

US08950474B2 Subsea cap 有权
标题翻译：海底帽
公开(公告)号：US08950474B2
公开(公告)日：2015-02-10
申请号：US13519189
申请日：2011-01-07
申请人： Jarmo Kekarainen
发明人： Jarmo Kekarainen
IPC分类号： E21B33/038 , F16L55/136 , E21B23/01 , E21B33/037
CPC分类号： E21B33/038 , E21B23/01 , E21B33/037
摘要： A cap having a stinger adapted to be inserted into a bore of a subsea well element. The stinger includes locking means for locking to a profile in said bore, which locking means include a plurality of locking dogs. The locking dogs exhibit a large inclination face and a small inclination face, and are adapted to be actuated in a radial direction by an actuation sleeve. The small inclination face is divided by a slot, in which slot the large inclination face is arranged. A cam is arranged on the actuation sleeve and is adapted to extend into said slot. Alternatively, the small inclination face is divided by a cam arranged on the locking dog, on which the large inclination face is arranged, which cam is adapted to extend into a slot in the actuation sleeve.
摘要翻译：具有适于插入海底井元件的孔中的托架的盖。托泊架包括用于锁定到所述孔中的轮廓的锁定装置，该锁定装置包括多个锁定爪。锁定爪呈现大的倾斜面和小倾斜面，并且适于通过致动套筒在径向方向上致动。小倾斜面由狭槽分隔，其中布置有大倾斜面。凸轮布置在致动套筒上并且适于延伸到所述槽中。或者，小倾斜面由布置在锁定爪上的凸轮分开，大的倾斜面布置在该锁上，该凸轮适于延伸到致动套筒中的狭槽中。

5. 发明申请

US20130307219A2 SEAL HOLDER ANDMETHOD FOR SEALING A BORE 有权
标题翻译：密封垫圈和密封垫圈
公开(公告)号：US20130307219A2
公开(公告)日：2013-11-21
申请号：US13519497
申请日：2011-01-07
申请人： Jarmo Kekarainen
发明人： Jarmo Kekarainen
IPC分类号： E21B33/03
CPC分类号： E21B33/03 , E21B33/035 , E21B33/038 , E21B33/1208
摘要： A seal holder for retaining a sealing arrangement (119,121), said sealing arrangement (119,121) being adapted to seal against a facing seal surface (209) in a bore (203), said seal holder having an intermediate section (117a) encircled by a peripheral section (117b) arranged for carrying said seal arrangement (119,121), wherein said intermediate section (117a) is convex shaped towards the pressure side and is adapted to exert radial pressure on said peripheral section (117b) in the event of exposure to pressure on its convex side. The invention also relates to a method for sealing a bore by applying an apparatus equipped at its lower end with a seal holder (117) retaining a sealing arrangement (119,121).
摘要翻译：一种密封保持器，用于保持密封装置（119,121），所述密封装置（119,121）适于密封孔（203）中的面对的密封表面（209），所述密封保持器具有中间部分（117a），该中间部分布置成用于承载所述密封装置（119,121）的周边部分（117b），其中所述中间部分（117a）朝向所述压力侧是凸形的，并且适于在暴露于压力的情况下在所述周边部分（117b）上施加径向压力在其凸面上。本发明还涉及一种用于通过使用在其下端装备有装有密封装置（119,121）的密封保持器（117）的装置来密封孔的方法。

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