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1. 发明授权

US5050839A Valve 失效
标题翻译：阀
公开(公告)号：US5050839A
公开(公告)日：1991-09-24
申请号：US310697
申请日：1989-02-15
申请人： Rennie L. Dickson , Craig W. Godfrey , Kenneth L. Schwendemann , Timothy J. Noack
发明人： Rennie L. Dickson , Craig W. Godfrey , Kenneth L. Schwendemann , Timothy J. Noack
IPC分类号： E21B29/08 , E21B34/00 , E21B34/10
CPC分类号： E21B29/04 , E21B29/08 , E21B34/10 , E21B2034/002
摘要： A valve employing a coupling disk to rotate the valve member so that rotative force is applied to the valve member in a direction away from the seat during opening of the valve and/or in a direction toward the seat during closing of the valve. Closing force is provided by a spring in a dome chamber and a gas charge in the dome chamber. A float valve controls fluid entry into the dome chamber to trap the gas charge therein while permitting the introduction of liquid from a balance-closure assist line to increase the pressure of the gas charge and assist in closing the valve member.
摘要翻译：一种采用联接盘来旋转阀构件的阀，使得在阀的打开期间和/或在阀关闭期间朝向座椅的方向上，在远离阀座的方向上向阀构件施加旋转力。闭合力由圆顶室中的弹簧和圆顶室中的气体填充提供。浮阀控制流体进入穹顶室以将气体收集在其中，同时允许从平衡关闭辅助管线引入液体以增加气体充气的压力并帮助关闭阀构件。

2. 发明授权

US5179973A Valve with pressure assisted closing system 失效
标题翻译：带压力辅助关闭系统的阀门
公开(公告)号：US5179973A
公开(公告)日：1993-01-19
申请号：US718568
申请日：1991-06-20
申请人： Rennie L. Dickson , Craig W. Godfrey , Kenneth L. Schwendemann , Timothy J. Noack
发明人： Rennie L. Dickson , Craig W. Godfrey , Kenneth L. Schwendemann , Timothy J. Noack
IPC分类号： E21B29/08 , E21B34/00 , E21B34/10
CPC分类号： E21B29/04 , E21B29/08 , E21B34/10 , E21B2034/002 , Y10T137/7436
摘要： A valve employing a coupling disk to rotate the valve member so that rotative force is applied to the valve member in a direction away from the seat during opening of the valve and/or in a direction toward the seat during closing of the valve. Closing force is provided by a spring in a dome chamber and a gas charge in the dome chamber. A float valve controls fluid entry into the dome chamber to trap the gas charge therein while permitting the introduction of liquid from a balance-closure assist line to increase the pressure of the gas charge and assist in closing the valve member.
摘要翻译：一种采用联接盘来旋转阀构件的阀，使得在阀的打开期间和/或在阀关闭期间朝向座椅的方向上，在远离阀座的方向上向阀构件施加旋转力。闭合力由圆顶室中的弹簧和圆顶室中的气体填充提供。浮阀控制流体进入穹顶室以将气体收集在其中，同时允许从平衡关闭辅助管线引入液体以增加气体充气的压力并帮助关闭阀构件。

3. 发明授权

US5338001A Valve apparatus 失效
标题翻译：阀门装置
公开(公告)号：US5338001A
公开(公告)日：1994-08-16
申请号：US977384
申请日：1992-11-17
申请人： Craig W. Godfrey , Timothy J. Noack , Kenneth L. Schwendemann
发明人： Craig W. Godfrey , Timothy J. Noack , Kenneth L. Schwendemann
IPC分类号： E21B34/00 , E21B34/06 , E21B34/10 , F16K5/06 , F16K5/20
CPC分类号： F16K5/0652 , E21B34/06 , E21B34/10 , E21B2034/002
摘要： A valve assembly comprising: a valve seat having a first end, a second end, and a valve seat passageway extending therethrough from said first end to said second end; a valve ball assembly rotatably positionable adjacent the second end of the valve seat passageway for selectively sealing the valve seat passageway; a first control arm connectable between the valve seat and the valve ball assembly, the connection between the first control arm and the valve ball assembly defining an axis of rotation for the valve ball assembly; a sealing member, reciprocatably positionable in the valve seat passageway adjacent the second end of the valve seat, for preventing fluid flow between the second end of the valve seat and the exterior of the valve ball assembly; and an urging member, positionable in the passageway, for urging the sealing member against the valve ball assembly.
摘要翻译：一种阀组件，包括：阀座，其具有第一端，第二端和从所述第一端延伸到所述第二端的阀座通道; 阀球组件可相对于阀座通道的第二端可转动地定位，用于选择性地密封阀座通道; 可连接在阀座和阀球组件之间的第一控制臂，第一控制臂和阀球组件之间的连接限定用于阀球组件的旋转轴线; 密封构件，可往复运动地定位在邻近阀座的第二端的阀座通道中，用于防止阀座的第二端和阀球组件的外部之间的流体流动; 以及能够定位在通道中的推动构件，用于将密封构件推压到阀球组件上。

4. 发明授权

US4702320A Method and system for attaching and removing equipment from a wellhead 失效
标题翻译：从井口安装和拆除设备的方法和系统
公开(公告)号：US4702320A
公开(公告)日：1987-10-27
申请号：US891391
申请日：1986-07-31
申请人： John C. Gano , Kenneth L. Schwendemann , Timothy J. Noack , Craig W. Godfrey
发明人： John C. Gano , Kenneth L. Schwendemann , Timothy J. Noack , Craig W. Godfrey
IPC分类号： E21B19/00 , E21B33/035 , E21B33/038 , E21B41/10
CPC分类号： E21B19/002 , E21B33/035 , E21B33/038 , E21B41/10
摘要： A system and method for attaching and removing equipment from a subsea wellhead in which equipment is lowered and raised on a flexible riser pipe, cables extend from the equipment to the wellhead and are winched in and out to control movement of the equipment adjacent the wellhead. While the cables are being winched in or out, the cables are maintained in tension by the cable reel or a motion compensator, between the equipment and riser pipe, permits the riser pipe to reciprocate vertically with the vessel in response to wave action, while the equipment is insulated from this action during engagement and disengagement with the wellhead. The equipment may include a guide frame, which may be made in two pieces, so that the upper section of the guide frame together with a riser pipe connector, may be released from the remainder of the frame and connector and lifted off by the riser pipe or by buoyancy means. The cable winch system may thereafter be used to reconnect the riser pipe lower connector to the remainder of the equipment. Whether a one or two piece frame is used, after the frame is landed on the wellhead with the equipment spaced from the wellhead, the equipment is preferably lowered into engagement with the wellhead. The motion compensator between the frame and riser pipe may provide this function.
摘要翻译：一种用于从海底井口安装和拆除设备的系统和方法，其中设备在柔性提升管上降低和升高，电缆从设备延伸到井口，并且被绞入和排出以控制靠近井口的设备的运动。当电缆正在进入或退出时，电缆通过电缆卷轴或设备和提升管之间的运动补偿器保持紧张，允许提升管与容器垂直地响应于波浪作用而往复运动，而在与井口接合和脱离接合时，设备与此动作隔离。设备可以包括引导框架，其可以制成两个部件，使得引导框架的上部与提升管连接器一起可以从框架和连接器的其余部分释放，并由提升管提升或通过浮力手段。电缆绞车系统此后可用于将提升管下连接器重新连接到设备的其余部分。在使用一个或两个框架的情况下，在将设备与井口隔开的设备落在井口之后，优选地将设备降低成与井口接合。框架和提升管之间的运动补偿器可以提供此功能。

5. 发明授权

US09127511B2 Offshore universal riser system 有权
标题翻译：海上通用立管系统
公开(公告)号：US09127511B2
公开(公告)日：2015-09-08
申请号：US13542704
申请日：2012-07-06
申请人： Charles R. Orbell , Christian Leuchtenberg , Craig W. Godfrey
发明人： Charles R. Orbell , Christian Leuchtenberg , Craig W. Godfrey
IPC分类号： E21B47/001 , E21B47/117 , E21B17/01 , E21B17/08 , E21B21/08 , E21B21/10 , E21B7/12 , E21B33/02
CPC分类号： E21B17/085 , E21B7/12 , E21B17/01 , E21B21/08 , E21B21/106 , E21B33/02
摘要： An offshore universal riser system may include a valve module which selectively permits and prevents fluid flow through a flow passage extending longitudinally through a riser string. An anchoring device may releasably secure the valve module in the passage. A method of constructing a riser system may include the steps of installing the valve module in the passage, and installing at least one annular seal module in the passage. The annular seal module may prevent fluid flow through an annular space between the riser string and a tubular string positioned in the passage. Drilling methods may include injecting relatively low density fluid compositions into the annular space, and selectively varying a restriction to flow through a subsea choke in a drilling fluid return line. The riser string, including housings for the various modules and external control systems, may be dimensioned for installation through a rotary table.
摘要翻译：海上通用提升管系统可以包括阀模块，该阀模块选择性地允许和防止流体流过纵向延伸穿过提升管串的流动通道。锚定装置可以将阀模块可释放地固定在通道中。构造立管系统的方法可以包括将阀模块安装在通道中的步骤，以及在通道中安装至少一个环形密封模块。环形密封模块可以防止流体流过提升管柱和定位在通道中的管状串之间的环形空间。钻井方法可以包括将相对低密度的流体组合物注入到环形空间中，并且选择性地改变限制以流过钻井液返回管线中的海底扼流圈。提升管串，包括用于各种模块和外部控制系统的壳体的尺寸可以通过旋转台安装。

6. 发明授权

US4921438A Wet connector 失效
标题翻译：湿连接器
公开(公告)号：US4921438A
公开(公告)日：1990-05-01
申请号：US340450
申请日：1989-04-17
申请人： Craig W. Godfrey , Mark A. Schnatzmeyer , Henry P. Arendt
发明人： Craig W. Godfrey , Mark A. Schnatzmeyer , Henry P. Arendt
IPC分类号： E21B17/02 , E21B23/00 , E21B23/02 , E21B23/14 , H01R13/523
CPC分类号： E21B23/006 , E21B17/028 , E21B23/02 , E21B23/14 , H01R13/523
摘要： A wet connector for latchingly connecting an electric cable between surface equipment and a previously installed electrically powered well tool at a remote, downhole location in a well for transmitting electrical energy or signals thereto or therefrom. One form of the wet connector is released electricaly (reverse polarity being used), and another form of the connector is released by tensioning and slackening the electric cable a predetermined plurality of times. Systems using such wet connectors are disclosed, as are methods for their use. The wet connector can be used in conjunction with an electric cable for installing certain tools in a well, especially where it is desirable to deposit such tools gently with no jarring.
摘要翻译：一个湿连接器，用于将表面设备之间的电缆和在井中的远程井下位置处的先前安装的电动井工具闩锁地连接，用于传输电能或信号到其中或从其中。湿式连接器的一种形式被电气（正极性使用）释放，并且通过使电缆张紧和松弛预定多次来释放另一种形式的连接器。公开了使用这种湿连接器的系统，以及它们使用的方法。湿连接器可以与用于将某些工具安装在井中的电缆一起使用，特别是在需要在不刺激的情况下轻轻地沉积这些工具的地方。

7. 发明授权

US09260934B2 Remote operation of a rotating control device bearing clamp 有权
标题翻译：旋转控制装置轴承夹的远程操作
公开(公告)号：US09260934B2
公开(公告)日：2016-02-16
申请号：US13293995
申请日：2011-11-10
申请人： Craig W. Godfrey , Peter Antonenko , Neal G. Skinner , Fredrick D. Curtis , Derrick W. Lewis
发明人： Craig W. Godfrey , Peter Antonenko , Neal G. Skinner , Fredrick D. Curtis , Derrick W. Lewis
IPC分类号： E21B33/038 , E21B33/08
CPC分类号： E21B33/085
摘要： A rotating control device can include a housing assembly, a body and a clamp device which releasably secures the housing assembly to the body. The clamp device can include a piston which radially displaces a clamp section. A well system can include a rotating control device which includes at least one seal which seals off an annulus between a body of the rotating control device and a tubular string which extends longitudinally through the rotating control device. The rotating control device can also include a piston which displaces longitudinally and selectively clamps and unclamps a housing assembly to the body.
摘要翻译：旋转控制装置可以包括壳体组件，主体和夹紧装置，其将壳体组件可释放地固定到主体。夹紧装置可包括径向移动夹紧部分的活塞。井系统可以包括旋转控制装置，该旋转控制装置包括至少一个密封件，该密封件密封旋转控制装置的主体之间的环形空间以及纵向延伸穿过旋转控制装置的管状柱体。旋转控制装置还可以包括活塞，其沿纵向移动并选择性地夹紧并将壳体组件张开到主体上。

8. 发明授权

US09085940B2 Offshore universal riser system 有权
公开(公告)号：US09085940B2
公开(公告)日：2015-07-21
申请号：US13542734
申请日：2012-07-06
申请人： Charles R. Orbell , Christian Leuchtenberg , Craig W. Godfrey
发明人： Charles R. Orbell , Christian Leuchtenberg , Craig W. Godfrey
IPC分类号： E21B17/01 , E21B17/08 , E21B21/08 , E21B21/10 , E21B7/12 , E21B33/02
CPC分类号： E21B17/085 , E21B7/12 , E21B17/01 , E21B21/08 , E21B21/106 , E21B33/02
摘要： An offshore universal riser system may include a valve module which selectively permits and prevents fluid flow through a flow passage extending longitudinally through a riser string. An anchoring device may releasably secure the valve module in the passage. A method of constructing a riser system may include the steps of installing the valve module in the passage, and installing at least one annular seal module in the passage. The annular seal module may prevent fluid flow through an annular space between the riser string and a tubular string positioned in the passage. Drilling methods may include injecting relatively low density fluid compositions into the annular space, and selectively varying a restriction to flow through a subsea choke in a drilling fluid return line. The riser string, including housings for the various modules and external control systems, may be dimensioned for installation through a rotary table.

9. 发明申请

US20100018715A1 OFFSHORE UNIVERSAL RISER SYSTEM 有权
标题翻译：海上通用升级系统
公开(公告)号：US20100018715A1
公开(公告)日：2010-01-28
申请号：US12299411
申请日：2007-11-07
申请人： Charles R. Orbell , Christian Leuchtenberg , Craig W. Godfrey
发明人： Charles R. Orbell , Christian Leuchtenberg , Craig W. Godfrey
IPC分类号： E21B7/12 , E21B17/01 , E21B43/01
CPC分类号： E21B17/085 , E21B7/12 , E21B17/01 , E21B21/08 , E21B21/106 , E21B33/02
摘要： An offshore universal riser system. A riser system includes a valve module which selectively permits and prevents fluid flow through a flow passage extending longitudinally through a riser string. An anchoring device releasably secures the valve module in the flow passage. A method of constructing a riser system includes the steps of installing the valve module in the flow passage, and installing at least one annular seal module in the flow passage. The annular seal module is operative to prevent fluid flow through an annular space between the riser string and a tubular string positioned in the flow passage. Drilling methods include injecting relatively low density fluid compositions into the annular space, and selectively varying a restriction to flow through a subsea choke in a drilling fluid return line. The riser string, including housings for the various modules and external control systems, is dimensioned for installation through a rotary table.
摘要翻译：海上通用立管系统。提升管系统包括阀模块，该阀模块选择性地允许和防止流体流过通过立管串纵向延伸的流动通道。锚定装置将阀模块可释放地固定在流动通道中。一种构造提升管系统的方法包括以下步骤：将阀模块安装在流道中，并在流道中安装至少一个环形密封模块。环形密封模块可操作以防止流体流过提升管柱和位于流动通道中的管状串联之间的环形空间。钻井方法包括将相对低密度的流体组合物注入到环形空间中，并且选择性地改变限制以流过钻井液返回管线中的海底扼流圈。提升管串，包括各种模块和外部控制系统的外壳，其尺寸用于通过旋转台安装。

10. 发明授权

US09051790B2 Offshore drilling method 有权
标题翻译：海上钻井方法
公开(公告)号：US09051790B2
公开(公告)日：2015-06-09
申请号：US13542892
申请日：2012-07-06
申请人： Charles R. Orbell , Christian Leuchtenberg , Craig W. Godfrey
发明人： Charles R. Orbell , Christian Leuchtenberg , Craig W. Godfrey
IPC分类号： E21B7/12 , E21B17/08 , E21B21/08 , E21B21/10
CPC分类号： E21B17/085 , E21B7/12 , E21B17/01 , E21B21/08 , E21B21/106 , E21B33/02
摘要： An offshore universal riser system may include a valve module which selectively permits and prevents fluid flow through a flow passage extending longitudinally through a riser string. An anchoring device may releasably secure the valve module in the passage. A method of constructing a riser system may include the steps of installing the valve module in the passage, and installing at least one annular seal module in the passage. The annular seal module may prevent fluid flow through an annular space between the riser string and a tubular string positioned in the passage. Drilling methods may include injecting relatively low density fluid compositions into the annular space, and selectively varying a restriction to flow through a subsea choke in a drilling fluid return line. The riser string, including housings for the various modules and external control systems, may be dimensioned for installation through a rotary table.
摘要翻译：海上通用提升管系统可以包括阀模块，该阀模块选择性地允许和防止流体流过纵向延伸穿过提升管串的流动通道。锚定装置可以将阀模块可释放地固定在通道中。构造立管系统的方法可以包括将阀模块安装在通道中的步骤，以及在通道中安装至少一个环形密封模块。环形密封模块可以防止流体流过提升管柱和定位在通道中的管状串之间的环形空间。钻井方法可以包括将相对低密度的流体组合物注入到环形空间中，并且选择性地改变限制以流过钻井液返回管线中的海底扼流圈。提升管串，包括用于各种模块和外部控制系统的壳体的尺寸可以通过旋转台安装。

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