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1. 发明申请

WO2006040590A1 BLOW OUT PREVENTERS 审中-公开
标题翻译：吹出预防
公开(公告)号：WO2006040590A1
公开(公告)日：2006-04-20
申请号：PCT/GB2005/003993
申请日：2005-10-17
申请人： ENOVATE SYSTEMS LIMITED , EDWARDS, Jeffrey, Charles
发明人： EDWARDS, Jeffrey, Charles
IPC分类号： E21B33/06
CPC分类号： E21B33/062
摘要： A blow out preventer (10) includes a housing (40) defining a longitudinal throughbore (16) and a ram cavity (34) and at least one pair of opposed rams (12, 14) located in the ram cavity. Each ram includes a seal (18, 24) disposed on an upper surface (20, 26) and the rams are movable transversely across the bore. The blow out ereventer further includes at least one seal seat (30) having a seal surface (36) for engaging with the ram seals. There is a seal seat associated with each at least one pair of rams, the seal seat being moveably mounted in the ram cavity. In one embodiment the seal seat continuously engages the rams as the rams move from a cavity open position to a cavity closed position.
摘要翻译：防喷器（10）包括限定纵向通孔（16）和冲压腔（34）的壳体（40）和位于冲压腔内的至少一对相对的柱塞（12,14）。每个压头包括设置在上表面（20,26）上的密封件（18,24），并且所述柱塞横向穿过所述孔移动。吹出式减震器还包括至少一个具有密封面（36）的密封座（30），所述密封面用于与冲头密封件接合。与每个至少一对柱塞相关联的密封座，密封座可移动地安装在冲压腔中。在一个实施例中，当凸起从空腔打开位置移动到空腔关闭位置时，密封座连续接合凸起。

2. 发明申请

WO2009001036A1 IMPROVED WELL INTERVENTION SYSTEM 审中-公开
标题翻译：改进的良好干预系统
公开(公告)号：WO2009001036A1
公开(公告)日：2008-12-31
申请号：PCT/GB2008/002086
申请日：2008-06-19
申请人： ENOVATE SYSTEMS LIMITED , EDWARDS, Jeffrey, Charles
发明人： EDWARDS, Jeffrey, Charles
IPC分类号： E21B17/01 , E21B19/00
CPC分类号： E21B33/076 , E21B17/01 , E21B19/002
摘要： A well intervention system is described which has a riser access drive adapted to be located below a vessel, or a rig, work floor. The riser is tensioned and extends from a subsea wellhead to the access device which, in use, is attached to the riser at the location below the work floor. Embodiments of the invention are described.
摘要翻译：描述了一种井式干预系统，其具有适于位于船舶或钻机工作台下方的立管进入驱动器。提升管被张紧并从海底井口延伸到进入装置，该进入装置在使用中在工作台下方的位置附接到提升管。对本发明的实施例进行说明。

3. 发明申请

WO2010032019A1 SUBSEA APPARATUS 审中-公开
公开(公告)号：WO2010032019A1
公开(公告)日：2010-03-25
申请号：PCT/GB2009/002237
申请日：2009-09-16
申请人： ENOVATE SYSTEMS LIMITED , EDWARDS, Jeffrey, Charles
发明人： EDWARDS, Jeffrey, Charles
IPC分类号： E21B23/04 , E21B33/035 , E21B33/043 , E21B33/068 , E21B34/04
CPC分类号： E21B33/035 , E21B23/04 , E21B33/0355 , E21B33/043 , E21B33/068 , E21B34/04
摘要： An apparatus (10) for remotely running a subsea production tree (12) and desuspending a well is described. The apparatus comprises a tree running tool (16) adapted to be connected to a production tree, at least one downhole tool, at least one of the tools being a plug retrieval tool (22) and a tool deployment device (18) in hydraulic communication with at least the plug retrieval tool to hydraulically operate the plug retrieval tool.
摘要翻译：描述了一种用于远程运行海底生产树（12）并将井卸下的装置（10）。该装置包括适于连接到生产树的树木运行工具（16），至少一个井下工具，所述工具中的至少一个是插头取出工具（22）和液压通信中的工具展开装置（18）至少具有插头取出工具以液压地操作插头检索工具。

4. 发明申请

WO2008035091A1 IMPROVED WELL BORE CONTROL VALVE 审中-公开
标题翻译：改进的井筒控制阀
公开(公告)号：WO2008035091A1
公开(公告)日：2008-03-27
申请号：PCT/GB2007/003590
申请日：2007-09-20
申请人： ENOVATE SYSTEMS LIMITED , EDWARDS, Jeffrey, Charles
发明人： EDWARDS, Jeffrey, Charles
IPC分类号： E21B33/06
CPC分类号： E21B33/063 , F16K3/029
摘要： The well bore control valve comprises a housing (12) defining a throughbore (14), the throughbore adapted to receive a first tubular. The valve further comprises first (18) and second gates (20) located within the housing, the gates being movable in different directions transverse to the throughbore between the throughbore open position and the throughbore closed position. Movement of the gates from the throughbore open position to the throughbore closed position, in use, shares a tubular located between the gates. The valve also comprises a first seal seat (22) performing a seal of one of the gates in the throughbore closed position to seal the throughbore. In one embodiment, the gates are axially movable with respect to the throughbore.
摘要翻译：井眼控制阀包括限定通孔（14）的壳体（12），所述通孔适于容纳第一管状物。所述阀还包括位于所述壳体内的第一门（18）和第二门（20），所述门可在穿透孔打开位置和通孔闭合位置之间沿穿透孔的不同方向移动。门从通孔开放位置到通孔闭合位置的运动在使用中共享位于门之间的管状物。阀还包括执行通孔闭合位置中的一个门的密封以密封通孔的第一密封座（22）。在一个实施例中，门可相对于通孔轴向移动。

5. 发明申请

WO2009153567A1 IMPROVED RISER WEAK LINK 审中-公开
标题翻译：改善上升的弱点
公开(公告)号：WO2009153567A1
公开(公告)日：2009-12-23
申请号：PCT/GB2009/001535
申请日：2009-06-18
申请人： ENOVATE SYSTEMS LIMITED , EDWARDS, Jeffrey, Charles , RANKIN, Dewi, Graham
发明人： EDWARDS, Jeffrey, Charles , RANKIN, Dewi, Graham
IPC分类号： E21B17/08
CPC分类号： E21B17/085 , E21B17/06
摘要： A riser weak link (10) is described. The riser weak link comprises an upper housing (16) for connecting to a riser upper section (12), a lower housing (18) for connecting to a riser lower section (14), at least one connection device for releasably connecting the upper and lower housings, and a pressure application device (24) adapted to apply a coupling force to the upper housing to at least partially counter a separation force applied, in use, by well pressure, the well pressure separation force acting to separate the upper and lower housings.
摘要翻译：描述了提升器弱链路（10）。提升器弱连杆包括用于连接到立管上部分（12）的上壳体（16），用于连接到提升管下部分（14）的下壳体（18），至少一个连接装置，用于可释放地连接上部和下部下壳体和压力施加装置（24），其适于向上壳体施加耦合力，以至少部分地抵抗在使用中通过井压力施加的分离力，所述井压力分离力用于分离上部和下部外壳。

6. 发明申请

WO2006111752A1 LUBRICATOR SYSTEM 审中-公开
标题翻译：润滑系统
公开(公告)号：WO2006111752A1
公开(公告)日：2006-10-26
申请号：PCT/GB2006/001441
申请日：2006-04-20
申请人： ENOVATE SYSTEMS LIMITED , EDWARDS, Jeffrey, Charles
发明人： EDWARDS, Jeffrey, Charles
IPC分类号： E21B33/068
CPC分类号： E21B33/068
摘要： A lubricator system for receiving the intervention tool string is described. The system includes a tubular body defining a tubular bore, and the tubular bore having a wall portion defining an aperture with a tool guide disposed in said aperture. A first sleeve surrounds the tubular body and is moveable between a first position where said aperture is covered by the first sleeve and a second position where said aperture is uncovered whereby access is provided to said tubular bore via said aperture. The system also includes a seal to allow the lubricator system to withstand operating pressures when the first sleeve is in the first position. Embodiments of the invention are described.
摘要翻译：描述了一种用于接收介入工具串的润滑器系统。该系统包括限定管状孔的管状主体，并且管状孔具有限定具有设置在所述孔中的工具引导件的孔的壁部。第一套管围绕管状体并且可在第一位置和第二位置之间移动，在该第一位置，所述孔被第一套筒覆盖，而第二位置则所述孔未被覆盖，从而通过所述孔向所述管状孔提供通路。该系统还包括密封件，以允许润滑器系统在第一套筒处于第一位置时承受操作压力。对本发明的实施例进行说明。

7. 发明申请

WO2006064215A1 AXIALLY ENERGISABLE BALL VALVE 审中-公开
标题翻译： AXIALLY ENERGISABLE球阀
公开(公告)号：WO2006064215A1
公开(公告)日：2006-06-22
申请号：PCT/GB2005/004805
申请日：2005-12-12
申请人： ENOVATE SYSTEMS LIMITED , COWIE, Gavin, David , EDWARDS, Jeffrey, Charles
发明人： COWIE, Gavin, David , EDWARDS, Jeffrey, Charles
IPC分类号： F16K5/20 , E21B34/06
CPC分类号： F16K5/204 , E21B34/06
摘要： A ball valve (10) for sealing a conduit (12) is described. The ball valve includes a housing having a throughbore and a valve seat. An apertured ball element (18) is mounted within the housing and is rotatable about an axis of rotation (38) between a throughbore open and a throughbore closed position. The apertured ball element (18) has a first portion (20) and a second portion (22) coupled together which are rotatable and moveable relative to each other. The first portion has a sealing surface for engaging with the valve seat. In use, in the throughbore closed position, the second portion is moveable relative to the first portion to axially displace the first portion from the axis of rotation towards the valve seat such that the sealing surface on the first portion of the apertured ball forms a seal with valve seat.
摘要翻译：描述了用于密封导管（12）的球阀（10）。球阀包括具有通孔和阀座的壳体。多孔球元件（18）安装在壳体内并可围绕通孔开放和通孔闭合位置之间的旋转轴线（38）旋转。有孔球元件（18）具有联接在一起的第一部分（20）和第二部分（22），其可相对于彼此旋转和移动。第一部分具有用于与阀座接合的密封表面。在使用中，在通孔闭合位置中，第二部分可相对于第一部分移动，以将第一部分从旋转轴向轴向移动到阀座，使得多孔球的第一部分上的密封表面形成密封带阀座。

8. 发明申请

WO2006040592A1 BALL VALVE 审中-公开
标题翻译：球阀
公开(公告)号：WO2006040592A1
公开(公告)日：2006-04-20
申请号：PCT/GB2005/004001
申请日：2005-10-17
申请人： ENOVATE SYSTEMS LIMITED , COWIE, Gavin, David , EDWARDS, Jeffrey, Charles
发明人： COWIE, Gavin, David , EDWARDS, Jeffrey, Charles
IPC分类号： F16K5/20 , E21B34/10
CPC分类号： E21B34/10 , E21B2034/002 , F16K5/205 , F16K31/5284
摘要： A bearing mounted ball valve (10) comprises a housing (12) having a throughbore and a valve seat (16) and an apertured ball (18) mounted within the housing in continuous engagement with the valve seat. The apertured ball is rotatable by rotation means (20), about an axis of rotation, between a throughbore open position and a throughbore closed position. The bearing mounted ball valve further comprises bearing means (26) coupled between the apertured ball and the housing for constraining the rotation of the apertured ball about the axis of rotation between the throughbore open and the throughbore closed position. In the throughbore closed position, the bearing means is adapted to release the apertured ball from the axis of rotation to permit the apertured ball to float into a sealing engagement with the valve seat.
摘要翻译：轴承安装的球阀（10）包括具有通孔和阀座（16）的壳体（12）和安装在壳体内与孔座持续接合的有孔球（18）。多孔球可以通过旋转装置（20）围绕旋转轴线在通孔打开位置和通孔闭合位置之间旋转。轴承安装的球阀还包括联接在有孔球和壳体之间的轴承装置（26），用于限制有孔球围绕通孔和通孔闭合位置之间的旋转轴线的旋转。在通孔闭合位置中，轴承装置适于从有旋转的轴线释放多孔球，以允许有孔球浮动成与阀座的密封接合。

9. 发明申请

WO2005071221A1 COMPLETION SUSPENSION VALVE SYSTEM 审中-公开
标题翻译：完成悬挂阀系统
公开(公告)号：WO2005071221A1
公开(公告)日：2005-08-04
申请号：PCT/GB2005/000209
申请日：2005-01-21
申请人： ENOVATE SYSTEMS LIMITED , COWIE, Gavin, David , EDWARDS, Jeffrey, Charles
发明人： COWIE, Gavin, David , EDWARDS, Jeffrey, Charles
IPC分类号： E21B34/04
CPC分类号： E21B34/04 , E21B33/035 , E21B33/043 , E21B34/102 , E21B2034/002 , E21B2034/005
摘要： A completion suspension valve system is described which allows a well to be suspended and desuspended remotely without a dual bore riser to the surface. This is achieved by incorporating a remotely actuatable valve into the production bore of a tubing hanger. The valve is hydraulically operable and may be controlled via the tubing hanger running tool or via the xmas tree. The valve can be closed and tested after the tubing hanger has been installed, thereby isolating the well. The dual bore riser and running tool are retrievable and the MODU type vessel is then free to continue drilling and completion operations elsewhere. The xmas tree can therefore be deployed from a workclass supply boat instead of a MODU type vessel.
摘要翻译：描述了完成悬挂阀系统，其允许将井悬挂并远程悬挂，而不需要将双孔立管提升到表面。这通过将可远程致动的阀并入管道悬挂器的生产孔中来实现。阀门是液压可操作的，可以通过管道悬挂器运行工具或通过圣诞树进行控制。在安装管道悬挂架后，阀门可以关闭并进行测试，从而隔离井。双孔立管和运行工具可回收，MODU型船随时可以在其他地方继续进行钻井和完井操作。因此，圣诞树可以从工作类供应船而不是MODU型船部署。

10. 发明申请

WO2004065757A2 AUTONOMOUS WELL INTERVENTION SYSTEM 审中-公开
标题翻译：自动良好的干预系统
公开(公告)号：WO2004065757A2
公开(公告)日：2004-08-05
申请号：PCT/GB2004/000138
申请日：2004-01-16
申请人： EXPRO NORTH SEA LIMITED , EDWARDS, Jeffrey, Charles , COWIE, Gavin, David
发明人： EDWARDS, Jeffrey, Charles , COWIE, Gavin, David
IPC分类号： E21B33/076
CPC分类号： E21B33/035 , E21B7/124 , E21B33/038 , E21B33/076
摘要： A self-contained well intervention system which can be deployed from a lightweight vessel and coupled directly to a wellhead is described. The system includes valve means for providing a suitable well barrier and sealing the intervention system to allow an emergency disconnect. Within the intervention system, a tool magazine is provided which contains at least one deployable intervention tool. The intervention system also contains a tool selection and deployment means based on a winch located in close proximity to the magazine and which is operable from the surface for selecting a particular tool from the magazine and for deploying the selected tool through the intervention system and the wellhead into the well. The tool magazine has a plurality of magazine pockets each of which may have a deployable tool therein. The tool selection and deployment means can be used to select and to join the selected tools together within the intervention system to form an intervention tool string which can be run into the wellhead so that a plurality of different operations can be performed within the well during an intervention.
摘要翻译：描述了可以从轻质容器部署并直接耦合到井口的独立的干预系统。该系统包括用于提供合适的井壁并且密封干预系统以允许紧急断开的阀装置。在干预系统中，提供了一个包含至少一个可部署干预工具的刀库。干预系统还包含一个基于位于该仓库附近的绞盘的工具选择和部署装置，该绞盘可从该表面操作，用于从该杂物箱中选择特定工具，并用于通过干预系统和井口部署所选择的工具进入井工具仓具有多个杂志袋，每个可以在其中具有可展开的工具。工具选择和部署手段可用于在干预系统内选择和连接所选择的工具，以形成能够进入井口的干预工具串，使得可以在井内进行多个不同的操作介入。

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