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1. 发明授权

US09222352B2 Control of a component of a downhole tool 有权
标题翻译：控制井下工具的部件
公开(公告)号：US09222352B2
公开(公告)日：2015-12-29
申请号：US13299107
申请日：2011-11-17
申请人： Albert Hoefel , Francois Bernard , Kent David Harms , Sylvain Ramshaw , Shayan Darayan , Taylor Johnson
发明人： Albert Hoefel , Francois Bernard , Kent David Harms , Sylvain Ramshaw , Shayan Darayan , Taylor Johnson
IPC分类号： E21B49/08 , E21B47/10 , G05D7/06
CPC分类号： E21B49/088 , E21B47/10 , G05D7/0635
摘要： An apparatus including a downhole tool for conveyance in a wellbore extending into a subterranean formation and method of use thereof. The downhole tool may include a turbo-alternator disposed in a passageway for drilling mud, and a controller to: track operating points of the turbo-alternator, determine from the operating points a flow rate of the drilling mud, and control a component of the downhole tool based on the flow rate.
摘要翻译：一种包括用于在延伸到地层中的井眼中输送的井下工具的设备及其使用方法。井下工具可以包括设置在用于钻井泥浆的通道中的涡轮交流发电机，以及控制器，用于：跟踪涡轮交流发电机的工作点，从操作点确定钻井泥浆的流量，并控制钻井泥浆的一个部件井下工具基于流量。

2. 发明授权

US08757986B2 Adaptive pump control for positive displacement pump failure modes 有权
标题翻译：用于正排量泵故障模式的自适应泵控制
公开(公告)号：US08757986B2
公开(公告)日：2014-06-24
申请号：US13184684
申请日：2011-07-18
申请人： Steven Villareal , Julian J Pop , Albert Hoefel , Kent David Harms
发明人： Steven Villareal , Julian J Pop , Albert Hoefel , Kent David Harms
IPC分类号： F04B49/00
CPC分类号： F04B49/022 , E21B43/121 , E21B44/005 , E21B47/06 , E21B49/10 , F04B19/22 , F04B47/00 , F04B47/02 , F04B49/00 , F04B49/22 , F04B53/10 , F04B53/14 , F04B53/16 , F04B2201/0201 , F04B2201/0603
摘要： Detecting a failure mode of a fluid flow controller configured to control fluid flow between first and second chambers of a downhole positive displacement pump and a flow line, wherein the positive displacement pump comprises a piston moving in an axial reciprocating motion, and subsequently adjusting operation of the downhole positive displacement pump based on the detected failure mode such that the downhole positive displacement pump piston operates differently in different axial directions.
摘要翻译：检测被配置为控制井下容积式泵和流动管线的第一和第二室之间的流体流动的流体流动控制器的故障模式，其中所述容积式泵包括以轴向往复运动运动的活塞，并且随后调节基于检测到的故障模式的井下容积式泵，使得井下正排量泵活塞在不同的轴向上不同地运行。

3. 发明授权

US09429014B2 Formation fluid sample container apparatus 有权
标题翻译：地层流体样品容器装置
公开(公告)号：US09429014B2
公开(公告)日：2016-08-30
申请号：US13246499
申请日：2011-09-27
申请人： Steven Villareal , Kent David Harms , Jeremy Murphy , Julian J. Pop , Dale Meek
发明人： Steven Villareal , Kent David Harms , Jeremy Murphy , Julian J. Pop , Dale Meek
IPC分类号： E21B49/08
CPC分类号： E21B49/081 , E21B27/00 , E21B49/086 , E21B49/10
摘要： A downhole tool includes a body including an opening and a cavity extending into the body from the opening. A sample container is fixed in the cavity and includes an elongated container for holding a formation fluid sample and a sheath coupled to an outer surface of the elongated container and at least partially surrounding the elongated container.
摘要翻译：井下工具包括主体，其包括开口和从开口延伸到主体中的空腔。样品容器固定在空腔中并且包括用于保持地层流体样本的细长容器和耦合到细长容器的外表面并且至少部分地围绕细长容器的护套。

4. 发明申请

US20130133882A1 Modular Downhole Tools and Methods 有权
标题翻译：模块化井下工具和方法
公开(公告)号：US20130133882A1
公开(公告)日：2013-05-30
申请号：US13305369
申请日：2011-11-28
申请人： Kent David Harms , Jeremy Murphy , Julian J. Pop , Steven Villareal , Albert Hoefel
发明人： Kent David Harms , Jeremy Murphy , Julian J. Pop , Steven Villareal , Albert Hoefel
IPC分类号： E21B47/00 , H01R43/26
CPC分类号： E21B17/003 , E21B49/10 , H01R13/005 , H01R13/64 , Y10T29/49117
摘要： An apparatus includes a downhole tool for conveyance in a wellbore extending into a subterranean formation. The downhole tool includes a modular cartridge assembly that includes a chassis assembly within a housing and that includes a flow line and an electrical pathway. The modular cartridge assembly includes a first connector at a first end and a second connector at a second end. The first connector and the second connector are in fluid communication with the flow line and are further in electrical communication with the electrical pathway.
摘要翻译：一种装置包括用于在延伸到地下地层中的井眼中输送的井下工具。井下工具包括模块化筒组件，其包括在壳体内的底盘组件，并且包括流动管线和电路径。模块化盒组件包括在第一端处的第一连接器和在第二端处的第二连接器。第一连接器和第二连接器与流动管线流体连通并进一步与电路径电连通。

5. 发明申请

US20120152533A1 Control of a Component of a Downhole Tool 有权
标题翻译：井下工具部件的控制
公开(公告)号：US20120152533A1
公开(公告)日：2012-06-21
申请号：US13299107
申请日：2011-11-17
申请人： Albert Hoefel , Francois Bernard , Kent David Harms , Sylvain Ramshaw , Shayan Darayan , Taylor Johnson
发明人： Albert Hoefel , Francois Bernard , Kent David Harms , Sylvain Ramshaw , Shayan Darayan , Taylor Johnson
IPC分类号： E21B47/00
CPC分类号： E21B49/088 , E21B47/10 , G05D7/0635
摘要： An apparatus including a downhole tool for conveyance in a wellbore extending into a subterranean formation and method of use thereof. The downhole tool may include a turbo-alternator disposed in a passageway for drilling mud, and a controller to: track operating points of the turbo-alternator, determine from the operating points a flow rate of the drilling mud, and control a component of the downhole tool based on the flow rate.
摘要翻译：一种包括用于在延伸到地层中的井眼中输送的井下工具的设备及其使用方法。井下工具可以包括设置在用于钻井泥浆的通道中的涡轮交流发电机，以及控制器，用于：跟踪涡轮交流发电机的工作点，从操作点确定钻井泥浆的流量，并控制钻井泥浆的一个部件井下工具基于流量。

6. 发明申请

US20100319779A1 THREE-POSITION FLUID VALVE FOR DOWNHOLE USE 有权
标题翻译：用于井下使用的三位置流体阀
公开(公告)号：US20100319779A1
公开(公告)日：2010-12-23
申请号：US12489974
申请日：2009-06-23
申请人： Kent David Harms , Michael J. Stucker
发明人： Kent David Harms , Michael J. Stucker
IPC分类号： F16K11/00
CPC分类号： F16K11/07 , E21B49/10 , F16K11/14 , Y10T137/0318 , Y10T137/0396 , Y10T137/86831 , Y10T137/86879 , Y10T137/8704
摘要： Three-position fluid valves for use in downhole environments are disclosed. An example valve includes first, second and third ports, a chamber coupled to the second port, a first sleeve to selectively couple the first port to the chamber and the second port, a second sleeve to selectively couple the third port to the chamber and the second port, and a piston that forms at least part of the chamber and is coupled to the sleeves. The piston moves between a first position in which the piston displaces the first sleeve to couple the first port to the chamber and the second port, a second position in which neither of the first or third ports is coupled to the second port, and a third position in which the piston displaces the second sleeve to couple the third port to the chamber and the second port.
摘要翻译：公开了用于井下环境的三位置流体阀。示例性阀包括第一，第二和第三端口，联接到第二端口的室，用于选择性地将第一端口耦合到室和第二端口的第一套管，用于选择性地将第三端口耦合到室的第二套管，第二端口和形成至少部分腔室并且联接到套筒的活塞。活塞在第一位置和第二位置之间移动，在第一位置，活塞移动第一套筒以将第一端口耦合到腔室和第二端口，第二位置中第一或第三端口中的任一个都不连接到第二端口，活塞移动第二套筒以将第三端口连接到腔室和第二端口的位置。

7. 发明授权

US09187964B2 Mandrel loading systems and methods 有权
标题翻译：心轴加载系统和方法
公开(公告)号：US09187964B2
公开(公告)日：2015-11-17
申请号：US13622457
申请日：2012-09-19
申请人： Kent David Harms
发明人： Kent David Harms
IPC分类号： E21B47/01 , E21B17/20 , E21B17/07 , E21B17/02
CPC分类号： E21B17/20 , E21B17/023 , E21B17/07 , E21B47/01
摘要： A downhole tool includes first and second collars, each including a chassis portion. A first axial load device is disposed in the first collar to exert axial force on the respective chassis portion disposed in the first collar. A second axial load device is disposed in the second collar to exert axial force on the respective chassis portion disposed in the second collar. A collar connector is coupled to the first and second collars and compresses the first axial load device.
摘要翻译：井下工具包括第一和第二套环，每个包括底架部分。第一轴向负载装置设置在第一轴环中以在设置在第一轴环中的相应底盘部分上施加轴向力。第二轴向负载装置设置在第二套环中，以将轴向力施加在设置在第二套环中的相应的底盘部分上。轴环连接器联接到第一和第二轴环并且压缩第一轴向负载装置。

8. 发明授权

US09115544B2 Modular downhole tools and methods 有权
标题翻译：模块化井下工具和方法
公开(公告)号：US09115544B2
公开(公告)日：2015-08-25
申请号：US13305369
申请日：2011-11-28
申请人： Kent David Harms , Jeremy Murphy , Julian J. Pop , Steven Villareal , Albert Hoefel
发明人： Kent David Harms , Jeremy Murphy , Julian J. Pop , Steven Villareal , Albert Hoefel
IPC分类号： E21B17/00 , E21B49/10 , H01R13/00 , H01R13/64
CPC分类号： E21B17/003 , E21B49/10 , H01R13/005 , H01R13/64 , Y10T29/49117
摘要： An apparatus includes a downhole tool for conveyance in a wellbore extending into a subterranean formation. The downhole tool includes a modular cartridge assembly that includes a chassis assembly within a housing and that includes a flow line and an electrical pathway. The modular cartridge assembly includes a first connector at a first end and a second connector at a second end. The first connector and the second connector are in fluid communication with the flow line and are further in electrical communication with the electrical pathway.
摘要翻译：一种装置包括用于在延伸到地下地层中的井眼中输送的井下工具。井下工具包括模块化筒组件，其包括在壳体内的底盘组件，并且包括流动管线和电路径。模块化盒组件包括在第一端处的第一连接器和在第二端处的第二连接器。第一连接器和第二连接器与流动管线流体连通并进一步与电路径电连通。

9. 发明授权

US08474485B2 Three-position fluid valve for downhole use 有权
标题翻译：用于井下使用的三位置流体阀
公开(公告)号：US08474485B2
公开(公告)日：2013-07-02
申请号：US12489974
申请日：2009-06-23
申请人： Kent David Harms , Michael J. Stucker
发明人： Kent David Harms , Michael J. Stucker
IPC分类号： F16K11/07
CPC分类号： F16K11/07 , E21B49/10 , F16K11/14 , Y10T137/0318 , Y10T137/0396 , Y10T137/86831 , Y10T137/86879 , Y10T137/8704
摘要： Three-position fluid valves for use in downhole environments are disclosed. An example valve includes first, second and third ports, a chamber coupled to the second port, a first sleeve to selectively couple the first port to the chamber and the second port, a second sleeve to selectively couple the third port to the chamber and the second port, and a piston that forms at least part of the chamber and is coupled to the sleeves. The piston moves between a first position in which the piston displaces the first sleeve to couple the first port to the chamber and the second port, a second position in which neither of the first or third ports is coupled to the second port, and a third position in which the piston displaces the second sleeve to couple the third port to the chamber and the second port.
摘要翻译：公开了用于井下环境的三位置流体阀。示例性阀包括第一，第二和第三端口，联接到第二端口的室，用于选择性地将第一端口耦合到室和第二端口的第一套管，用于选择性地将第三端口耦合到室的第二套管，第二端口和形成至少部分腔室并且联接到套筒的活塞。活塞在第一位置和第二位置之间移动，在第一位置，活塞移动第一套筒以将第一端口耦合到腔室和第二端口，第二位置中第一或第三端口中的任一个都不连接到第二端口，活塞移动第二套筒以将第三端口连接到腔室和第二端口的位置。

10. 发明申请

US20130075163A1 MANDREL LOADING SYSTEMS AND METHODS 有权
标题翻译： MANDREL装载系统和方法
公开(公告)号：US20130075163A1
公开(公告)日：2013-03-28
申请号：US13622457
申请日：2012-09-19
申请人： Kent David Harms
发明人： Kent David Harms
IPC分类号： E21B17/20
CPC分类号： E21B17/20 , E21B17/023 , E21B17/07 , E21B47/01
摘要： The present disclosure relates to mandrel loading techniques for downhole tools. In One embodiment, a downhole tool field connection segment a chassis extending between field connection ends. The field connection segment includes first and second collars each including a chassis portion. A collar connector is coupled to each of the collars and compresses a first axial load device disposed in the first collar. A second axial load device is disposed in the second collar.
摘要翻译：本公开涉及用于井下工具的心轴加载技术。在一个实施例中，井下工具现场连接段在现场连接端之间延伸。现场连接段包括每个包括底盘部分的第一和第二轴环。轴环连接器联接到每个轴环并且压缩设置在第一轴环中的第一轴向负载装置。第二轴向负载装置设置在第二轴环中。

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