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公开(公告)号:US08931548B2
公开(公告)日:2015-01-13
申请号:US13022685
申请日:2011-02-08
IPC分类号: E21B21/08
CPC分类号: E21B49/08 , E21B17/02 , E21B17/028 , E21B17/18 , E21B47/122 , E21B49/10 , F16L15/02 , F16L39/04
摘要: A modular tool for use in subterranean formations includes a first module, a second module and one or more connectors for connecting the first and second modules. In particular, the first module includes a first collar that at least partially defines an exterior of the tool and that includes a first engagement mechanism at a first end of the collar and a second engagement mechanism at a second end of the collar. The first module also includes a fluid passageway for passing drilling fluid therethrough. The second module has a similar configuration as includes similar architecture. The one or more connectors facilitate the connection of at least one flowline fluidly connected to an exterior of the tool, and an electrical pathway for transmitting power and/or data between the modules.
摘要翻译: 用于地下地层的模块化工具包括第一模块,第二模块和用于连接第一和第二模块的一个或多个连接器。 特别地,第一模块包括至少部分地限定工具的外部的第一套环,并且包括在套环的第一端处的第一接合机构和在套环的第二端处的第二接合机构。 第一模块还包括用于使钻井液通过其中的流体通道。 第二个模块具有与类似架构相似的配置。 一个或多个连接器有助于连接到工具的外部流体连接的至少一个流线以及用于在模块之间传输功率和/或数据的电气路径的连接。
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公开(公告)号:US07845405B2
公开(公告)日:2010-12-07
申请号:US12355956
申请日:2009-01-19
IPC分类号: E21B49/00
CPC分类号: E21B49/083 , E21B17/16 , E21B49/081
摘要: A sample module for a sampling while drilling tool includes a sample fluid flowline operatively connectable between a sample chamber and an inlet, for passing a downhole fluid. A primary piston divides the sample chamber into a sample volume and a buffer volume and includes a first face in fluid communication with the sample volume and a second face in fluid communication with the buffer volume. An agitator is disposed in the sample volume for agitating the sample fluid. A secondary piston includes a first face in fluid communication with the buffer volume having buffer fluid disposed therein and a second face.
摘要翻译: 用于在钻探工具时采样的样本模块包括可操作地连接在样品室和入口之间的用于通过井下流体的样品流体流动线。 主活塞将样品室划分成样品体积和缓冲体积,并且包括与样品体积流体连通的第一面和与缓冲体流体连通的第二面。 搅拌器设置在样品体积中用于搅拌样品流体。 次级活塞包括与缓冲液体流体连通的第一面,其中设置有缓冲流体和第二面。
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公开(公告)号:US20090126996A1
公开(公告)日:2009-05-21
申请号:US12355956
申请日:2009-01-19
申请人: Steven G. Villareal , Julian J. Pop , Kent D. Harms , Victor M. Bolze , Reinmart Ciglenec , Michael J. Stucker , Khanh Duong
发明人: Steven G. Villareal , Julian J. Pop , Kent D. Harms , Victor M. Bolze , Reinmart Ciglenec , Michael J. Stucker , Khanh Duong
IPC分类号: E21B49/08
CPC分类号: E21B49/083 , E21B17/16 , E21B49/081
摘要: A sample module for a sampling while drilling tool includes a sample fluid flowline operatively connectable between a sample chamber and an inlet, for passing a downhole fluid. A primary piston divides the sample chamber into a sample volume and a buffer volume and includes a first face in fluid communication with the sample volume and a second face in fluid communication with the buffer volume. An agitator is disposed in the sample volume for agitating the sample fluid. A secondary piston includes a first face in fluid communication with the buffer volume having buffer fluid disposed therein and a second face.
摘要翻译: 用于在钻探工具时采样的样本模块包括可操作地连接在样品室和入口之间的用于通过井下流体的样品流体流动线。 主活塞将样品室划分成样品体积和缓冲体积,并且包括与样品体积流体连通的第一面和与缓冲体流体连通的第二面。 搅拌器设置在样品体积中用于搅拌样品流体。 次级活塞包括与缓冲液体流体连通的第一面,其中设置有缓冲流体和第二面。
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公开(公告)号:US07543659B2
公开(公告)日:2009-06-09
申请号:US11160240
申请日:2005-06-15
IPC分类号: E21B17/00
CPC分类号: F16L39/04 , E21B17/02 , E21B17/028 , E21B17/18 , F16L15/02
摘要: A connector connects auxiliary flow lines and electrical lines that extend through and terminate at or near opposing ends of two respective components of a downhole tool string. The connector comprises a body assembly for fluidly-connecting the auxiliary flow lines and electrically-connecting the electrical lines of the respective two components, and an assembly for adjusting the length of the body assembly. The two components are discrete modules of a unitary tool, or alternatively, are distinct tools. Additionally, the connector may include a mechanism for closing the auxiliary flow lines of one or both compartments upon disconnection of the fluid connection between the two components.
摘要翻译: 连接器连接辅助流线和延伸穿过并终止于井下工具串的两个相应部件的相对端处或附近的电线。 连接器包括用于流体连接辅助流动管线并电连接相应的两个部件的电线的主体组件和用于调节主体组件的长度的组件。 这两个组件是单一工具的离散模块,或者是不同的工具。 另外,连接器可以包括用于在断开两个部件之间的流体连接时关闭一个或两个隔室的辅助流动管线的机构。
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公开(公告)号:US20120031610A1
公开(公告)日:2012-02-09
申请号:US12849327
申请日:2010-08-03
申请人: Albert Hoefel , Kent D. Harms , Michael J. Stucker
发明人: Albert Hoefel , Kent D. Harms , Michael J. Stucker
IPC分类号: E21B47/00
CPC分类号: E21B49/08 , E21B2049/085
摘要: A downhole tool configured for conveyance within a borehole extending into a subterranean formation, wherein the downhole tool comprises a sensor assembly comprising a housing, a cap coupled to an end of the housing, a flow-line tube disposed within the housing and configured to receive fluid from the formation, a first winding disposed within the housing and configured to induce an electrical current in the fluid, and a second winding disposed within the housing and configured to detect the electrical current induced in the fluid by the first winding.
摘要翻译: 一种井下工具,其构造成用于在延伸到地下地层中的钻孔内输送,其中所述井下工具包括传感器组件,所述传感器组件包括壳体,联接到所述壳体的端部的盖,设置在所述壳体内并被配置为接收 来自地层的流体,设置在壳体内并被配置为在流体中感应电流的第一绕组,以及设置在壳体内并被配置为检测由第一绕组在流体中感应的电流的第二绕组。
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公开(公告)号:US08464796B2
公开(公告)日:2013-06-18
申请号:US12849327
申请日:2010-08-03
申请人: Albert Hoefel , Kent D. Harms , Michael J. Stucker
发明人: Albert Hoefel , Kent D. Harms , Michael J. Stucker
IPC分类号: E21B43/36
CPC分类号: E21B49/08 , E21B2049/085
摘要: A downhole tool configured for conveyance within a borehole extending into a subterranean formation, wherein the downhole tool comprises a sensor assembly comprising a housing, a cap coupled to an end of the housing, a flow-line tube disposed within the housing and configured to receive fluid from the formation, a first winding disposed within the housing and configured to induce an electrical current in the fluid, and a second winding disposed within the housing and configured to detect the electrical current induced in the fluid by the first winding.
摘要翻译: 一种井下工具,其构造成用于在延伸到地下地层中的钻孔内输送,其中所述井下工具包括传感器组件,所述传感器组件包括壳体,联接到所述壳体的端部的盖,设置在所述壳体内并被配置为接收 来自地层的流体,设置在壳体内并被配置为在流体中感应电流的第一绕组,以及设置在壳体内并被配置为检测由第一绕组在流体中感应的电流的第二绕组。
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