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1. 发明申请

WO2016164211A1 METAL END CAP SEAL 审中-公开
标题翻译：金属端盖密封
公开(公告)号：WO2016164211A1
公开(公告)日：2016-10-13
申请号：PCT/US2016/024771
申请日：2016-03-29
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： PUCCIO, William , CHOU, Shian Jiun , CAIN, David
IPC分类号： F16J15/02 , F16J15/06 , F16L17/02 , E21B33/03
CPC分类号： F16J15/128 , E21B33/00
摘要： A metal end cap seal for sealing against resent invention relates to seals within a fluid system. The metal end caps of the seal include protrusions or nibs on the terminal ends of the caps, providing for reduced friction during installation and use. The seal may also include a base elastomer and an insert elastomer, the base elastomer and insert elastomer having different material properties from one another. The insert elastomer is selected to reduce friction with a sealing surface.
摘要翻译：用于密封发明的金属端盖密封件涉及流体系统内的密封件。密封件的金属端盖包括在盖的终端上的突起或尖头，从而在安装和使用期间减少摩擦。密封件还可以包括基础弹性体和插入弹性体，基础弹性体和插入弹性体具有彼此不同的材料性质。选择插入弹性体以减少与密封表面的摩擦。

2. 发明申请

WO2013134254A1 FLOATING STRUCTURE AND RISER SYSTEMS FOR DRILLING AND PRODUCTION 审中-公开
标题翻译：用于钻井和生产的浮动结构和升级系统
公开(公告)号：WO2013134254A1
公开(公告)日：2013-09-12
申请号：PCT/US2013/029101
申请日：2013-03-05
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： CAIN, David , PUCCIO, William, F. , CHOU, Shian Jiun
IPC分类号： E21B17/07 , E21B19/09 , E21B7/132
CPC分类号： E21B41/0007 , E21B7/12 , E21B17/01 , E21B17/012 , E21B19/006
摘要： An offshore well system for a subsea well, including a floating platform, a drilling riser system connected with the well for drilling operations, and a production riser system connected with the well for production operations. The drilling system also includes a riser tension system. The riser tension system is capable of compensating for movement of the platform while adequately tensioning both drilling riser system and the production riser system when each are connected to the well.
摘要翻译：用于海底井的海上井系统，包括浮动平台，与井相连接的钻井立管系统用于钻井作业，以及与井相连接用于生产作业的生产提升管系统。钻井系统还包括立管张力系统。当每个连接到井时，提升管张力系统能够补偿平台的运动，同时适当地张紧钻井立管系统和生产立管系统。

3. 发明申请

WO2013096437A1 OFFSHORE WELL DRILLING SYSTEM WITH NESTED DRILLING RISERS 审中-公开
标题翻译：离岸井钻井系统
公开(公告)号：WO2013096437A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/070602
申请日：2012-12-19
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： PUCCIO, William F. , CAIN, David , CHERUVU, Vijay A. , CHOU, Shian Jiun
IPC分类号： E21B17/01 , E21B19/08 , E21B7/12
CPC分类号： E21B19/006 , E21B7/12 , E21B7/132 , E21B17/01 , E21B17/012 , E21B19/004
摘要： An offshore well drilling system for drilling a subsea well, including a floating platform, an external riser extending from the subsea well, and an internal riser extending from the subsea well to the platform. The internal riser is nested within the external riser. The system also includes an external riser tension device to apply tension to the external riser. The system also includes an internal riser tension device, separate from the external riser tension device, to apply tension to the internal riser.
摘要翻译：用于钻井海底井的海上钻井系统，包括浮动平台，从海底井延伸的外部提升管，以及从海底井向平台延伸的内部提升管。内部提升管嵌套在外部提升管内。该系统还包括外部立管张紧装置，以向外部立管施加张力。该系统还包括与外部立管张力装置分离的内部提升管张紧装置，以将张力施加到内部提升管。

4. 发明申请

WO2013134265A1 OFFSHORE SYSTEM WITH SUBSEA RISER 审中-公开
标题翻译：离岸系统与SUBSEA RISER
公开(公告)号：WO2013134265A1
公开(公告)日：2013-09-12
申请号：PCT/US2013/029127
申请日：2013-03-05
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： CAIN, David , PUCCIO, William F. , CHOU, Shian Jiun
IPC分类号： E21B17/01 , E21B17/07 , E21B7/12
CPC分类号： E02B17/00 , E02B2017/0095 , E21B7/12 , E21B15/02 , E21B17/01 , E21B19/006
摘要： An offshore system with a subsea riser, including a floating platform and a subsea riser made up of sections of pipe. A riser tension system compensates for movement of the platform while providing tension to the riser. At least two of the riser sections are connected with a connector such that a portion of the riser is able to be placed in compression without buckling.
摘要翻译：具有海底立管的海上系统，包括由管道部分组成的浮动平台和海底立管。立管张力系统补偿平台的运动，同时向立管提供张力。至少两个立管段与连接器连接，使得提升管的一部分能够被压缩而没有弯曲。

5. 发明申请

WO2013134250A1 WELLHEAD SYSTEM WITH GASKET SEAL 审中-公开
标题翻译： WELLHEAD系统与垫圈密封
公开(公告)号：WO2013134250A1
公开(公告)日：2013-09-12
申请号：PCT/US2013/029095
申请日：2013-03-05
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： CAIN, David , PUCCIO, William F. , CHOU, Shian Jiun , CHERUVU, Vijay A. , GUIDRY, Kirk P. , TRIMBLE, Clint
IPC分类号： E21B33/03
CPC分类号： E21B33/038 , E21B17/01 , E21B19/002 , E21B19/004 , E21B19/006 , E21B33/035 , E21B33/04
摘要： An offshore well system for a subsea well. The system includes a floating platform, an external riser and an internal riser nested within the external riser. A external riser tension device tensions the external riser. The drilling system also includes a surface wellhead system that includes a wellhead, a collet, and a flange assembly. The wellhead, collet, and flange assembly are assembled to establish a common bore for receiving the top of the internal riser. A gasket located between the top of the internal riser and an inner shoulder of the flange assembly seals between the wellhead system and the top of the internal riser. The surface wellhead system also retains the internal riser in tension with the wellhead, the internal riser extending above the wellhead into the collet.
摘要翻译：海底油井系统。该系统包括嵌入在外部提升板内的浮动平台，外部提升板和内部提升板。外部立管拉紧装置使外部立管紧张。钻井系统还包括表面井口系统，其包括井口，夹头和凸缘组件。组装井口，夹头和凸缘组件以建立用于接收内部提升管顶部的公共孔。位于内部提升管的顶部和法兰组件的内肩之间的垫圈在井口系统和内部提升管的顶部之间密封。表面井口系统还将内部提升管保持与井口的张力，内部提升管在井口上方延伸到夹头中。

6. 发明申请

WO2016069302A1 ADJUSTABLE ISOLATION SLEEVE 审中-公开
标题翻译：可调隔离套管
公开(公告)号：WO2016069302A1
公开(公告)日：2016-05-06
申请号：PCT/US2015/056140
申请日：2015-10-19
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： PUCCIO, William F. , CHOU, Shian Jiun , CAIN, David
IPC分类号： E21B33/02 , E21B33/03 , E21B33/068
CPC分类号： E21B33/03 , E21B33/038
摘要： A system for coupling to equipment at a well includes a connector and/or an outer sleeve sub engageable with the connector, each including an internal bore. An isolation sleeve includes a seal and is positioned at least partially within the internal bore, in which the seal is axially movable with respect to the internal bore so as to be positionable to seal against the equipment.
摘要翻译：用于连接到井处的设备的系统包括可与连接器接合的连接器和/或外套筒子，每个包括内孔。隔离套管包括密封件并且至少部分地定位在内孔内，密封件可相对于内孔轴向移动，以便可定位以密封设备。

7. 发明申请

WO2014018519A1 SYSTEM FOR CONVEYING FLUID FROM AN OFFSHORE WELL 审中-公开
标题翻译：从海底输送流体的系统
公开(公告)号：WO2014018519A1
公开(公告)日：2014-01-30
申请号：PCT/US2013/051659
申请日：2013-07-23
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： CAIN, David , PUCCIO, William F. , CHOU, Shian Jiun
IPC分类号： E21B19/08 , E21B17/02 , E21B15/02
CPC分类号： E21B19/004 , E21B7/12 , E21B17/01 , E21B19/002 , E21B19/10 , E21B33/06
摘要： The riser system of the present invention includes an external production riser for floating structures with interfaces to the dry and subsea wellheads, internal tieback riser with a special lower overshot/slipping connector for elevated temperatures. The seals can be metallic and/or non-metallic dynamic seals. Special centralizing pipe connectors and a special subsea wellhead tubing hanger are also included. This riser system avoids the penalty of pipe within pipe differential thermal growth and the resulting unwanted effects on the floating structure. This is accomplished by allowing an overshot sealing slipping connector to swallow an expanding polished rod as thermal conditions cause pipe elongation axially. When elevated temperatures fall to ambient the opposite occurs as the pipe shrinks axially. Alternatively, a system is possible where a two pipe drilling riser is needed. The internal pipe in this case would be an inner riser rather than a tubing string.
摘要翻译：本发明的立管系统包括用于浮动结构的外部生产提升器，其具有与干式和海底井口的接口，具有用于升高的温度的特殊的较低的过冲/滑动连接器的内部回接提升管。密封件可以是金属和/或非金属动态密封件。还包括特殊集中管连接器和特殊海底井口管挂架。这种提升管系统避免了管道差热过程中的管道损坏以及对浮动结构造成的不必要的影响。这是通过允许超轻的密封滑动连接器吞咽膨胀的抛光棒来实现的，因为热条件导致管轴向伸长。当升高的温度降至环境温度时，管道会沿轴向收缩。或者，可能需要两个管道钻井立管的系统。在这种情况下，内管将是内立管而不是油管柱。

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