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1. 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。

2. 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。

3. 发明申请

US20130022476A1 Adaptive Pump Control for Positive Displacement Pump Failure Modes 有权
标题翻译：正排量泵故障模式的自适应泵控制
公开(公告)号：US20130022476A1
公开(公告)日：2013-01-24
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。

4. 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。

5. 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。

6. 发明申请

US20120097385A1 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：US20120097385A1
公开(公告)日：2012-04-26
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： E21B27/00
CPC分类号： E21B49/081 , E21B27/00 , E21B49/086 , E21B49/10
摘要： Formation fluid sample container apparatus are described. An example apparatus includes a downhole tool having a body including an opening and a cavity extending into the body from the opening. The sample container 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. The sample container is fixed in the cavity and the sheath is to increase the mechanical integrity of the elongated container in a downhole environment.
摘要翻译：描述了地层流体样品容器装置。示例性装置包括井下工具，其具有主体，该主体包括开口和从开口延伸到主体中的空腔。样品容器包括用于保持地层流体样品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的细长容器。样品容器固定在空腔中，并且护套用于在井下环境中增加细长容器的机械完整性。

7. 发明申请

US20100200228A1 REDUCING DIFFERENTIAL STICKING DURING SAMPLING 有权
标题翻译：在采样期间减少差别待机
公开(公告)号：US20100200228A1
公开(公告)日：2010-08-12
申请号：US12697401
申请日：2010-02-01
申请人： Steven Villareal , Julian J. Pop
发明人： Steven Villareal , Julian J. Pop
IPC分类号： E21B47/00
CPC分类号： E21B49/08 , E21B49/10
摘要： Methods comprising lowering a downhole tool via a pipe into a wellbore drilled through a formation via the pipe, establishing fluid communication between the downhole tool and the formation at a location in the wellbore, extracting from the formation a first fluid stream and passing the first fluid stream through the downhole tool for a first duration, breaking fluid communication between the downhole tool and the formation, reestablishing fluid communication between the downhole tool and the formation essentially at the location in the wellbore, extracting from the formation a second fluid stream and passing the second fluid stream through the downhole tool for a second duration, and capturing in the downhole tool a fluid sample of the second fluid stream.mud.
摘要翻译：一种方法，包括通过管道将井下工具降低到经由管道穿过地层钻孔的井筒中，在井筒的位置处在井下工具和地层之间建立流体连通，从地层中提取第一流体流并使第一流体通过井下工具第一持续时间，破坏井下工具与地层之间的流体连通，重新建立井下工具与地层之间的流体连通，基本上在井筒的位置处，从地层中提取第二流体流并将第二流体流通过所述井下工具持续第二持续时间，并且在所述井下工具中捕获所述第二流体流的流体样品。

8. 发明授权

US08596384B2 Reducing differential sticking during sampling 有权
标题翻译：减少取样期间的差别粘附
公开(公告)号：US08596384B2
公开(公告)日：2013-12-03
申请号：US12697401
申请日：2010-02-01
申请人： Steven Villareal , Julian J. Pop
发明人： Steven Villareal , Julian J. Pop
IPC分类号： E21B49/00
CPC分类号： E21B49/08 , E21B49/10
摘要： Methods comprising lowering a downhole tool via a pipe into a wellbore drilled through a formation via the pipe, establishing fluid communication between the downhole tool and the formation at a location in the wellbore, extracting from the formation a first fluid stream and passing the first fluid stream through the downhole tool for a first duration, breaking fluid communication between the downhole tool and the formation, reestablishing fluid communication between the downhole tool and the formation essentially at the location in the wellbore, extracting from the formation a second fluid stream and passing the second fluid stream through the downhole tool for a second duration, and capturing in the downhole tool a fluid sample of the second fluid stream.mud.
摘要翻译：一种方法，包括通过管道将井下工具降低到经由管道穿过地层钻孔的井筒中，在井筒的位置处在井下工具和地层之间建立流体连通，从地层中提取第一流体流并使第一流体通过井下工具第一持续时间，破坏井下工具与地层之间的流体连通，重新建立井下工具与地层之间的流体连通，基本上在井筒的位置处，从地层中提取第二流体流并将第二流体流通过所述井下工具持续第二持续时间，并且在所述井下工具中捕获所述第二流体流的流体样品。

9. 发明申请

US20050115716A1 DOWNHOLE FLUID PUMPING APPARATUS AND METHOD 有权
标题翻译：卧式液体泵装置及方法
公开(公告)号：US20050115716A1
公开(公告)日：2005-06-02
申请号：US10707246
申请日：2003-12-01
申请人： Reinhart Ciglenec , Paal Kibsgaard , Steven Villareal
发明人： Reinhart Ciglenec , Paal Kibsgaard , Steven Villareal
IPC分类号： E21B49/10 , E21B34/10 , E21B49/08 , E21B34/06 , E21B43/00
CPC分类号： E21B49/081
摘要： A downhole fluid pump including a pump chamber, and a piston disposed in the pump chamber so that the piston will move in one selected from a charge stroke and a discharge stroke when the piston is exposed to a differential pressure. The downhole fluid pump may form part of a formation evaluation while drilling tool.
摘要翻译：包括泵室的井下流体泵和设置在泵室中的活塞，使得当活塞暴露于差压时，活塞将从充电冲程和排出冲程中选择一个运动。井下流体泵可以形成钻井工具的地层评估的一部分。

10. 发明申请

US20140290941A1 Sample Capture Prioritization 审中-公开
标题翻译：采样捕获优先级
公开(公告)号：US20140290941A1
公开(公告)日：2014-10-02
申请号：US14241853
申请日：2012-08-31
申请人： Steven Villareal , Julian Pop , Shahid A. Haq
发明人： Steven Villareal , Julian Pop , Shahid A. Haq
IPC分类号： E21B49/08
摘要： A method for determining formation fluid sample quality includes analyzing sample capture data to identify distinguishing features indicative of whether a successful sample capture has occurred within a downhole tool. The method further includes prioritizing, based on the analysis, the sample capture data for transmission to a surface system.
摘要翻译：用于确定地层流体样本质量的方法包括分析样本捕获数据以识别指示在井下工具内是否已经发生成功的样本捕获的区别特征。该方法还包括基于分析优先考虑用于传输到表面系统的样本捕获数据。

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