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公开(公告)号：US20180043463A1
公开(公告)日：2018-02-15
申请号：US15343722
申请日：2016-11-04
CPC分类号： B23K20/06 , B21D26/14 , E21B4/12 , E21B23/00 , E21B23/01 , E21B31/20 , E21B33/12 , E21B33/134 , E21B41/00 , E21B43/08 , E21B43/10 , E21B47/00
摘要： An apparatus for applying a magnetic pressure to a work piece includes an inductor configured to be disposed in proximity to the work piece and a controller electrically connected to the inductor and configured to control a supply of electrical power in order to output a first voltage over a selected frequency range to determine a frequency that provides a maximum current or a frequency that provides a current within a selected range of the maximum current to the inductor.
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公开(公告)号：US08863833B2
公开(公告)日：2014-10-21
申请号：US12475303
申请日：2009-05-29
CPC分类号： E21B41/0078 , E21B34/063 , E21B43/12
摘要： A system monitors and controls the injection of additives into formation fluids recovered through a well may include a plurality of nozzles that receive the injection fluid from an umbilical disposed in a well. Each nozzle may have an associated flow control element that is configured to affect a flow of the injection fluid ejected through the associated nozzle. The umbilical may include one or more filters positioned in a first of two parallel conduits formed along the umbilical. An occlusion member restricts in a second of the two conduits. The occlusion member permits flow in the second conduit after a predetermined pressure differential exists in the second conduit. The system may include a plurality of pressure sensors disposed along the umbilical, and an injector unit that dispenses fluid into the umbilical. A controller operatively coupled to the injector unit operates the injector in response to measurements from the pressure sensors.
摘要翻译： 系统监测和控制将添加剂注入到通过井回收的地层流体中的方法可以包括从设置在井中的脐带接收注入流体的多个喷嘴。 每个喷嘴可以具有相关联的流量控制元件，其被配置为影响通过相关喷嘴喷射的喷射流体的流动。 脐带可以包括位于沿着脐带形成的两个平行导管中的第一个中的一个或多个过滤器。 闭塞构件限制在两个管道中的第二个管道中。 在第二导管中存在预定的压力差之后，遮挡构件允许在第二导管中流动。 系统可以包括沿着脐带设置的多个压力传感器，以及将流体分配到脐带中的注射器单元。 响应于来自压力传感器的测量，可操作地耦合到喷射器单元的控制器操作喷射器。
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公开(公告)号：US20090294123A1
公开(公告)日：2009-12-03
申请号：US12475303
申请日：2009-05-29
CPC分类号： E21B41/0078 , E21B34/063 , E21B43/12
摘要： A system monitors and controls the injection of additives into formation fluids recovered through a well may include a plurality of nozzles that receive the injection fluid from an umbilical disposed in a well. Each nozzle may have an associated flow control element that is configured to affect a flow of the injection fluid ejected through the associated nozzle. The umbilical may include one or more filters positioned in a first of two parallel conduits formed along the umbilical. An occlusion member restricts in a second of the two conduits. The occlusion member permits flow in the second conduit after a predetermined pressure differential exists in the second conduit. The system may include a plurality of pressure sensors disposed along the umbilical, and an injector unit that dispenses fluid into the umbilical. A controller operatively coupled to the injector unit operates the injector in response to measurements from the pressure sensors.
摘要翻译： 系统监测和控制将添加剂注入到通过井回收的地层流体中的方法可以包括从设置在井中的脐带接收注入流体的多个喷嘴。 每个喷嘴可以具有相关联的流量控制元件，其被配置为影响通过相关喷嘴喷射的喷射流体的流动。 脐带可以包括位于沿着脐带形成的两个平行导管中的第一个中的一个或多个过滤器。 闭塞构件限制在两个管道中的第二个管道中。 在第二导管中存在预定的压力差之后，遮挡构件允许在第二导管中流动。 系统可以包括沿着脐带设置的多个压力传感器，以及将流体分配到脐带中的注射器单元。 响应于来自压力传感器的测量，可操作地耦合到喷射器单元的控制器操作喷射器。
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公开(公告)号：US20210170519A1
公开(公告)日：2021-06-10
申请号：US17180355
申请日：2021-02-19
IPC分类号： B23K20/06 , E21B43/08 , E21B4/12 , E21B23/00 , E21B41/00 , E21B23/01 , E21B33/12 , E21B43/10 , B21D26/14 , E21B31/20 , E21B33/134 , E21B47/00
摘要： An apparatus for applying a magnetic pressure to a work piece includes an inductor configured to be disposed in proximity to the work piece and a controller electrically connected to the inductor and configured to control a supply of electrical power in order to output a first voltage over a selected frequency range to determine a frequency that provides a maximum current or a frequency that provides a current within a selected range of the maximum current to the inductor.
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公开(公告)号：US11014191B2
公开(公告)日：2021-05-25
申请号：US15343722
申请日：2016-11-04
IPC分类号： B23K20/06 , E21B23/00 , E21B4/12 , E21B33/134 , B21D26/14 , E21B41/00 , E21B23/01 , E21B31/20 , E21B33/12 , E21B43/08 , E21B43/10 , E21B47/00
摘要： An apparatus for applying a magnetic pressure to a work piece includes an inductor configured to be disposed in proximity to the work piece and a controller electrically connected to the inductor. The controller is configured to control a supply of electrical power in order to output a first voltage over a selected frequency range to determine a first frequency that provides a maximum current to the inductor or a second frequency that provides a current within a selected range of the maximum current to the inductor.
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16.发明申请公开(公告)号：US20180080296A1
公开(公告)日：2018-03-22
申请号：US15272134
申请日：2016-09-21
IPC分类号： E21B23/00
摘要： A magnetic pulse actuation arrangement including an inductor, a workpiece spaced from the inductor, a reluctance reduction configuration in magnetically operable communication with the inductor and the workpiece. Also included is a method for completing a borehole including running an arrangement as in any prior embodiment into the borehole, configuring the arrangement to reduce reluctance, generating a magnetic pulse, and moving a workpiece.
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公开(公告)号：US20180045007A1
公开(公告)日：2018-02-15
申请号：US15674162
申请日：2017-08-10
CPC分类号： B23K20/06 , B21D26/14 , E21B4/12 , E21B23/00 , E21B23/01 , E21B31/20 , E21B33/12 , E21B33/134 , E21B41/00 , E21B43/08 , E21B43/10 , E21B47/00
摘要： A method for installing a tool in a downhole system including running the tool to a target location within a tubular structure, creating a magnetic pulse, and urging the tool toward the tubular structure at a minimum velocity of 200 meters per second with the magnetic pulse. A method for actuating a downhole tool including creating a magnetic pulse, coupling the magnetic pulse to a workpiece and moving the workpiece with the pulse, the workpiece achieving a minimum velocity of 200 meters per second.
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18.发明申请METHOD AND DEVICES FOR TERMINATING COMMUNICATION BETWEEN A NODE AND A CARRIER 有权用于终止节点和载波之间的通信的方法和设备公开(公告)号：US20120169509A1
公开(公告)日：2012-07-05
申请号：US12982116
申请日：2010-12-30
IPC分类号： G01V3/00
CPC分类号： E21B47/12
摘要： The present disclosure relates to apparatuses and methods for terminating communication on a communication line between a carrier and at least one node located at a subsurface location. The apparatus may include a control member configured to initiate termination of communication in response to a controlled signal. The apparatus may also include a communication linkage configured to terminate the communication in a manner that cannot be remotely restored in response to the control member. The apparatus may also include a power source to maintain power to the communication linkage termination operation. The apparatus may be configured to use energy from the communication line to cause the communication linkage to terminate communication. The apparatus may be configured to use a communication linkage that is at least partially consumable. The method includes the use of the apparatus.
摘要翻译： 本公开涉及用于在载体与位于地下位置的至少一个节点之间的通信线路上终止通信的装置和方法。 该装置可以包括被配置为响应于受控信号而启动终止通信的控制构件。 该装置还可以包括通信链接，其被配置为以不能够响应于控制构件远程恢复的方式终止通信。 该装置还可以包括用于维持通信连接终止操作的功率的电源。 该装置可以被配置为使用来自通信线路的能量来使通信链路终止通信。 该装置可以被配置为使用至少部分可消耗的通信连接。 该方法包括使用该装置。
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公开(公告)号：US20110307191A1
公开(公告)日：2011-12-15
申请号：US12813270
申请日：2010-06-10
CPC分类号： G01M3/2876
摘要： A method of determining the position of a valve includes, measuring pressure at a first location within a bore and measuring pressure at a second location within the bore wherein the first location and the second location are positioned on opposing longitudinal sides of the valve. The method further includes analyzing values from the measuring and attributing characteristics of the analyzing to specific valve positions.
摘要翻译： 确定阀的位置的方法包括：测量孔内的第一位置处的压力并测量孔内的第二位置处的压力，其中第一位置和第二位置位于阀的相对的纵向侧。 该方法还包括分析从分析到特定阀位置的测量和归因特征的值。
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