专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06766854B2 Well-bore sensor apparatus and method 有权
标题翻译：井筒式传感器装置及方法
公开(公告)号：US06766854B2
公开(公告)日：2004-07-27
申请号：US10163784
申请日：2002-06-06
申请人： Reinhart Ciglenec , Jacques Tabanou , Thomas MacDougall , Kenneth Havlinek , Arthur Liberman , Ian Bryant , Troy Fields
发明人： Reinhart Ciglenec , Jacques Tabanou , Thomas MacDougall , Kenneth Havlinek , Arthur Liberman , Ian Bryant , Troy Fields
IPC分类号： E21B1700
CPC分类号： E21B7/06 , E21B23/00 , E21B29/06 , E21B47/01 , E21B47/011 , E21B47/12 , E21B47/122 , E21B47/124 , E21B49/00 , E21B49/10
摘要： The present invention relates to a well-bore sensor apparatus and method. The apparatus includes a downhole tool carrying at least one sensor plug for deployment into the sidewall of a well-bore. The apparatus may also be used in conjunction with a surface control unit and a communication link for operatively coupling the sensor plug to the surface control unit. The sensor plug is capable of collecting well-bore data, such as pressure or temperature, and communicating the data uphole via a communication link, such as the downhole tool or an antenna. The downhole data may then be analyzed and control commands sent in response thereto. The sensor plug and/or the downhole tool may be made to respond to such control commands. In some embodiments, multiple surface control units for corresponding wells may be networked for decision making and control across multiple well-bores.
摘要翻译：本发明涉及一种井筒传感器装置及方法。该装置包括一个承载至少一个传感器插头的井下工具，用于展开到井眼的侧壁中。该装置还可以与表面控制单元和用于将传感器插塞可操作地耦合到表面控制单元的通信链路结合使用。传感器插头能够收集诸如压力或温度的井眼数据，以及通过诸如井下工具或天线的通信链路将数据上传到井上。然后可以分析井下数据并响应于此发送控制命令。可以使传感器插头和/或井下工具响应于这种控制命令。在一些实施例中，用于相应孔的多个表面控制单元可以联网以用于多个井眼的决策和控制。

2. 发明申请

US20070163774A1 Flow Control System for Use in a Well 有权
标题翻译：用于井的流量控制系统
公开(公告)号：US20070163774A1
公开(公告)日：2007-07-19
申请号：US11306881
申请日：2006-01-13
申请人： Pierre Hosatte , Thomas MacDougall , Stephane Hiron , Michael Bertoja
发明人： Pierre Hosatte , Thomas MacDougall , Stephane Hiron , Michael Bertoja
IPC分类号： E21B23/00 , E21B34/10
CPC分类号： E21B43/14 , E21B34/06 , E21B43/12
摘要： A technique is provided to control flow in a well. A well completion comprises one or more flow control valve systems coupled by an electric line and a hydraulic line. Each flow control valve system comprises a flow control valve responsive to hydraulic input via the hydraulic line and an electro-mechanical device. The electro-mechanical device is responsive to inputs via the electric line and is used to control hydraulic input to the corresponding flow control valve.
摘要翻译：提供了一种控制井中流动的技术。完井完成包括通过电线和液压管线连接的一个或多个流量控制阀系统。每个流量控制阀系统包括响应于通过液压管线的液压输入的流量控制阀和机电装置。机电装置响应于经由电线的输入，并且用于控制对相应的流量控制阀的液压输入。

3. 发明申请

US20060076146A1 Generating Downhole Power 失效
标题翻译：生成井下电力
公开(公告)号：US20060076146A1
公开(公告)日：2006-04-13
申请号：US10711866
申请日：2004-10-11
申请人： Anthony Veneruso , Thomas MacDougall
发明人： Anthony Veneruso , Thomas MacDougall
IPC分类号： E21B34/06 , E21B29/02
CPC分类号： E21B41/00 , E21B34/08
摘要： A system that is usable with a subterranean well includes a first tubular member that is adapted to receive a flow of a first fluid. The system includes a second tubular member that is located in the flow and is substantially flexible to be moved by the flow to establish a pressure on a second fluid located inside the tubular member. A mechanism of the system uses this pressure to actuate a downhole tool.
摘要翻译：可与地下井一起使用的系统包括适于接收第一流体流的第一管状构件。该系统包括第二管状构件，其位于流中并且基本上柔性地被流动移动以在位于管状构件内部的第二流体上建立压力。系统的机构使用该压力来致动井下工具。

4. 发明申请

US20050199401A1 System and Method to Seal Using a Swellable Material 失效
标题翻译：使用可溶胀材料密封的系统和方法
公开(公告)号：US20050199401A1
公开(公告)日：2005-09-15
申请号：US10906880
申请日：2005-03-10
申请人： Dinesh Patel , Y. Hilsman , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan Whitehead , Randolph Sheffield , Rodney Wetzel , John Whitsitt , Thomas MacDougall , Nitin Vaidya , James Hendrickson , John Edwards , Donald Ross , Rashmi Bhavsar
发明人： Dinesh Patel , Y. Hilsman , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan Whitehead , Randolph Sheffield , Rodney Wetzel , John Whitsitt , Thomas MacDougall , Nitin Vaidya , James Hendrickson , John Edwards , Donald Ross , Rashmi Bhavsar
IPC分类号： E21B20060101 , E21B33/10 , E21B33/12 , E21B33/127 , E21B33/13
CPC分类号： E21B33/1277 , E21B33/1208
摘要： The invention is a sealing system, such as a packer, that is used in a wellbore to seal against an exterior surface, such as a casing or open wellbore. The sealing system includes a swellable material that swells from an unexpanded state to an expanded state thereby creating a seal when the swellable material comes into contact with a triggering fluid.
摘要翻译：本发明是一种密封系统，例如封隔器，其用于井筒中以密封外表面，例如外壳或敞开的井筒。密封系统包括从膨胀状态膨胀到膨胀状态的可膨胀材料，从而当可膨胀材料与触发流体接触时形成密封。

5. 发明授权

US07635029B2 Downhole electrical-to-hydraulic conversion module for well completions 有权
标题翻译：井下电液转换模块，用于完井
公开(公告)号：US07635029B2
公开(公告)日：2009-12-22
申请号：US11640022
申请日：2006-12-15
申请人： Thomas MacDougall , Donald Ross
发明人： Thomas MacDougall , Donald Ross
IPC分类号： E21B34/10
CPC分类号： E21B41/0007 , E21B34/10 , F15B2211/20515 , F15B2211/20538 , F15B2211/20576 , F15B2211/625 , F15B2211/7052 , F15B2211/7053
摘要： An apparatus that is usable with a well includes an power converter and a controller. The power converter translates electrical power into hydraulic power downhole in the well to generate a first hydraulic signal to cause a downhole tool to transition to a first state and a second hydraulic signal to cause the tool to transition to a different second state. The controller responds to stimuli that are communicated from the surface of the well to cause the actuator to generate one of the first and second hydraulic signals.
摘要翻译：可用于井的装置包括功率转换器和控制器。功率转换器将电力转换为井中井下的液压功率，以产生第一液压信号，以使井下工具转变到第一状态和第二液压信号，以使工具转变到不同的第二状态。控制器响应于从井的表面传递的刺激，致使致动器产生第一和第二液压信号之一。

6. 发明申请

US20070137869A1 Subsurface Safety Valve 有权
标题翻译：地下安全阀
公开(公告)号：US20070137869A1
公开(公告)日：2007-06-21
申请号：US11306285
申请日：2005-12-21
申请人： Thomas MacDougall , Dwayne May
发明人： Thomas MacDougall , Dwayne May
IPC分类号： E21B34/10
CPC分类号： E21B34/102 , E21B34/066 , E21B2034/005
摘要： A subsurface safety valve comprises a tubular body adapted for placement within a wellbore and defining a fluid passageway. A valve closure member, such as a flapper valve, is carried by the tubular body and movable through a closure path between positions opening and closing the fluid passageway. An actuator, such as a biasing spring, urges the valve closure member to its closing position. A flow tube is axially-movable within the tubular body between a first position preventing the actuator from urging the valve closure member to its closing position and a second position permitting the actuator to urge the valve closure member to its closing position. A latch assembly is provided for preventing movement of the valve closure member from its opening position to its closing position until the flow tube has been urged clear of the closure path. Aspects of the safety valve are employed by a related method and system.
摘要翻译：地下安全阀包括适于放置在井筒内并限定流体通道的管状体。诸如挡板阀的阀关闭构件由管状体承载并且可以在打开和关闭流体通道的位置之间通过封闭路径移动。诸如偏置弹簧的致动器促使阀关闭构件到其关闭位置。流管在管状体内可在第一位置和第二位置之间轴向移动，第一位置阻止致动器将阀门关闭件推动到其关闭位置，第二位置允许致动器将阀门关闭件推动到其关闭位置。提供了一种闩锁组件，用于防止阀关闭构件从其打开位置移动到其关闭位置，直到流动管被推动离开闭合路径。通过相关的方法和系统采用安全阀的方面。

7. 发明申请

US20070131434A1 Flow control device with a permeable membrane 失效
标题翻译：具有渗透膜的流量控制装置
公开(公告)号：US20070131434A1
公开(公告)日：2007-06-14
申请号：US11643226
申请日：2006-12-21
申请人： Thomas MacDougall , Nihat Ovutmen , Mark Fraker , Qing Yao , Donald Ross
发明人： Thomas MacDougall , Nihat Ovutmen , Mark Fraker , Qing Yao , Donald Ross
IPC分类号： E21B33/12
CPC分类号： E21B34/08 , E21B43/12
摘要： A system for use in a well includes plural flow control devices to control fluid flow in respective zones of the well, where each of at least some of the flow control devices includes a membrane having a permeable material to provide a flow restriction. The membranes of the at least some flow control devices have different permeabilities to provide corresponding different flow restrictions.
摘要翻译：用于井的系统包括多个流量控制装置，以控制井的相应区域中的流体流动，其中至少一些流量控制装置中的每一个包括具有可渗透材料的膜以提供流动限制。至少一些流量控制装置的膜具有不同的渗透性以提供相应的不同的流动限制。

8. 发明申请

US20060086498A1 Harvesting Vibration for Downhole Power Generation 审中-公开
标题翻译：收获井下发电振动
公开(公告)号：US20060086498A1
公开(公告)日：2006-04-27
申请号：US10904071
申请日：2004-10-21
申请人： Rodney Wetzel , Stephane Hiron , Anthony Veneruso , Dinesh Patel , Thomas MacDougall , Joe Walter
发明人： Rodney Wetzel , Stephane Hiron , Anthony Veneruso , Dinesh Patel , Thomas MacDougall , Joe Walter
IPC分类号： E21B47/00 , E21B41/00 , E21B28/00
CPC分类号： E21B41/0085 , E21B43/04 , E21B47/00
摘要： A system that is usable with a subterranean well includes a winding, a member and a circuit. The winding is located downhole in the well, and the member moves relative to the winding in response to vibration occurring in the well to cause a signal to be generated on the winding. The circuit is coupled to the winding to respond to the signal to provide power to operate a component located downhole in the well.
摘要翻译：可与地下井一起使用的系统包括绕组，构件和电路。绕组位于井的井下，并且构件响应于在井中发生的振动而相对于绕组移动，从而在绕组上产生信号。电路耦合到绕组以响应于信号以提供功率来操作位于井中井下的部件。

9. 发明申请

US20070261861A1 Downhole electrical-to-hydraulic conversion module for well completions 有权
标题翻译：井下电液转换模块，用于完井
公开(公告)号：US20070261861A1
公开(公告)日：2007-11-15
申请号：US11640022
申请日：2006-12-15
申请人： Thomas MacDougall , Donald Ross
发明人： Thomas MacDougall , Donald Ross
IPC分类号： E21B43/12 , E21B29/02
CPC分类号： E21B41/0007 , E21B34/10 , F15B2211/20515 , F15B2211/20538 , F15B2211/20576 , F15B2211/625 , F15B2211/7052 , F15B2211/7053
摘要： An apparatus that is usable with a well includes an power converter and a controller. The power converter translates electrical power into hydraulic power downhole in the well to generate a first hydraulic signal to cause a downhole tool to transition to a first state and a second hydraulic signal to cause the tool to transition to a different second state. The controller responds to stimuli that are communicated from the surface of the well to cause the actuator to generate one of the first and second hydraulic signals.
摘要翻译：可用于井的装置包括功率转换器和控制器。功率转换器将电力转换为井中井下的液压功率，以产生第一液压信号，以使井下工具转变到第一状态和第二液压信号，以使工具转变到不同的第二状态。控制器响应于从井的表面传递的刺激，致使致动器产生第一和第二液压信号之一。

10. 发明申请

US20070044963A1 System and Method for Controlling Undesirable Fluid Incursion During Hydrocarbon Production 失效
标题翻译：用于控制烃生产期间不希望的流体入口的系统和方法
公开(公告)号：US20070044963A1
公开(公告)日：2007-03-01
申请号：US11162215
申请日：2005-09-01
申请人： Thomas MacDougall
发明人： Thomas MacDougall
IPC分类号： E21B43/04
CPC分类号： E21B33/13
摘要： A technique is provided to control flow in subterranean applications, such as hydrocarbon fluid production applications. The technique utilizes an aggregate formed, at least in part, of particles that swell in the presence of a specific substance or substances. The aggregate is deployed as a slurry or in other forms to desired subterranean locations. Once located, the aggregate allows the flow of hydrocarbon fluids but swells upon contact with the specific substance or substances to limit inflow of undesirable fluids.
摘要翻译：提供了一种技术来控制地下应用中的流动，例如烃流体生产应用。该技术利用至少部分形成在特定物质或物质存在下膨胀的颗粒的聚集体。聚集体作为浆料或其它形式部署到期望的地下位置。一旦定位，聚集体允许烃流体的流动，但是在与特定物质或物质接触时膨胀，以限制不需要的流体的流入。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式