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公开(公告)号：US08006766B2
公开(公告)日：2011-08-30
申请号：US11450188
申请日：2006-06-08
Applicant: Cameron Zarowny , Wayne Muir , Wendell Young
Inventor： Cameron Zarowny , Wayne Muir , Wendell Young
IPC: E21B43/12
CPC classification number: E21B47/0007 , E21B43/121 , F04B49/06 , F04B49/22 , F04B2201/1201 , F04B2205/09 , F04D15/0066
Abstract: A method and apparatus for controlling a speed of a pump operating in a well. A first step involves monitoring a production flow rate of fluids produced from the well. A second step involves controlling the speed of the pump with reference to the production flow rate by increasing the speed of the pump when the production flow rate is rising and decreasing the speed of the pump when the production flow rate is declining.
Abstract translation: 一种用于控制在井中操作的泵的速度的方法和装置。 第一步涉及监测从井产生的流体的生产流量。 第二步涉及通过在生产流量上升时提高泵的速度并在生产流量下降时降低泵的速度来参照生产流量来控制泵的速度。
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公开(公告)号：US20090126924A1
公开(公告)日：2009-05-21
申请号：US12267865
申请日：2008-11-10
Applicant: Cameron ZAROWNY , Wayne MUIR , Wendell YOUNG
Inventor： Cameron ZAROWNY , Wayne MUIR , Wendell YOUNG
IPC: E21B21/00
CPC classification number: E21B43/126 , F04C2/1073 , F04C2230/80
Abstract: A flushing apparatus for flushing a downhole pump having a rotor and a stator includes a lifting device forming part of a wellhead assembly. The lifting device is attached to the rotor, such that when activated, the lifting device applies a lifting force to lift the rotor out of the stator. There is a fluid connection on the wellhead assembly for flushing fluid through the stator once the rotor has been removed from the stator.
Abstract translation: 用于冲洗具有转子和定子的井下泵的冲洗装置包括形成井口组件的一部分的提升装置。 提升装置附接到转子，使得当启动时，提升装置施加提升力以将转子提升出定子。 一旦转子已经从定子移除，在井口组件上存在流体连接，用于冲洗通过定子的流体。
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公开(公告)号：US07720618B2
公开(公告)日：2010-05-18
申请号：US11944376
申请日：2007-11-21
Applicant: Cam Zarowny , Wayne Muir , Wendell Young
Inventor： Cam Zarowny , Wayne Muir , Wendell Young
IPC: G01N11/00
CPC classification number: G01F23/22 , G01F23/0023
Abstract: A method for monitoring fluid levels in a tank. A first step involves modelling the tank to identify fluid zones of fluids having differing densities, the heat retention characteristics of each the fluid zones and the relative relationships between each of the fluid zones. A second step involves obtaining a heat profile of the tank. A third step involves analyzing the heat profile based upon the modelling to generate relative fluid level data for the tank.
Abstract translation: 一种用于监测罐中液位的方法。 第一步包括对容器进行建模以识别具有不同密度的流体的流体区域，每个流体区域的保温特性以及每个流体区域之间的相对关系。 第二步涉及获得罐的热分布。 第三步包括基于建模分析热分布，以产生罐的相对液位数据。
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Patent Agency Ranking
4.发明授权公开(公告)号：US07957841B2
公开(公告)日：2011-06-07
申请号：US12130933
申请日：2008-05-30
Applicant: Cam Zarowny , Wayne Muir , Wendell Young
Inventor： Cam Zarowny , Wayne Muir , Wendell Young
CPC classification number: G05D7/0688 , F04B49/00 , F04B2205/09 , F04C2/107 , F04C13/008 , F04C2220/24 , F04C2240/81 , F04C2270/21 , F04C2270/80 , G01F1/74 , G01F1/88 , Y10T137/0324 , Y10T137/0352
Abstract: A method of determining a flow rate of a pump involves determining a volume capacity for a flow line carrying produced fluids from the pump, determining a starting pressure for the flow line and setting an arbitrary target pressure for the purpose of testing. The test is initiated by preventing flow in the flow line while continuing to operate the pump and monitoring pressure in the flow line to determine a time interval required to reach the target pressure. The method then involves performing calculations to determine flow rate using the volume capacity, the starting pressure, the change in pressure over the time interval required to reach the target pressure. The flow rate is equivalent to ΔV divided by a change in time ΔT. The method is preferably used as part of a manual or automated pump control strategy to keep the pump operating within flow rate ranges that provide optimum pump efficiency.
Abstract translation: 确定泵的流量的方法包括确定用于从泵接收产生的流体的流动管线的体积容量，确定流动管线的起始压力并设定用于测试目的的任意目标压力。 通过防止流线中的流动同时继续操作泵并监测流动管线中的压力以确定达到目标压力所需的时间间隔来启动该测试。 该方法然后涉及执行计算以使用体积容量，起始压力，压力变化达到达到目标压力所需的时间间隔来确定流量。 流量等于＆Dgr; V除以时间的变化＆Dgr; T。 该方法优选用作手动或自动泵控制策略的一部分，以保持泵在提供最佳泵效率的流量范围内运行。
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公开(公告)号：US20090129937A1
公开(公告)日：2009-05-21
申请号：US12268006
申请日：2008-11-10
Applicant: Cameron ZAROWNY , Wayne MUIR , Wendell YOUNG
Inventor： Cameron ZAROWNY , Wayne MUIR , Wendell YOUNG
CPC classification number: F04C2/1073 , F04C14/08 , F04C2270/19
Abstract: An apparatus for controlling a downhole pump. The pump has a stator, a rotor and a pump drive. The temperature monitoring apparatus includes at least one temperature sensor positioned downhole in thermal communication with the downhole pump for measuring the downhole temperature of the downhole pump, and a pump controller connected to the temperature sensor by a wireless communication link for receiving measurements from the temperature sensor. The pump controller has controls for controlling the speed of the pump.
Abstract translation: 一种用于控制井下泵的装置。 泵具有定子，转子和泵驱动。 温度监测装置包括至少一个位于井下的温度传感器，该温度传感器与井下泵热连通，用于测量井下泵的井下温度;以及泵控制器，其通过无线通信链路连接到温度传感器，用于接收来自温度传感器 。 泵控制器具有用于控制泵的速度的控制。
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6.发明申请公开(公告)号：US20080300727A1
公开(公告)日：2008-12-04
申请号：US12130933
申请日：2008-05-30
Applicant: Cam Zarowny , Wayne Muir , Wendell Young
Inventor： Cam Zarowny , Wayne Muir , Wendell Young
CPC classification number: G05D7/0688 , F04B49/00 , F04B2205/09 , F04C2/107 , F04C13/008 , F04C2220/24 , F04C2240/81 , F04C2270/21 , F04C2270/80 , G01F1/74 , G01F1/88 , Y10T137/0324 , Y10T137/0352
Abstract: A method of determining a flow rate of a pump involves determining a volume capacity for a flow line carrying produced fluids from the pump, determining a starting pressure for the flow line and setting an arbitrary target pressure for the purpose of testing. The test is initiated by preventing flow in the flow line while continuing to operate the pump and monitoring pressure in the flow line to determine a time interval required to reach the target pressure. The method then involves performing calculations to determine flow rate using the volume capacity, the starting pressure, the change in pressure over the time interval required to reach the target pressure. The flow rate is equivalent to ΔV divided by a change in time ΔT. The method is preferably used as part of a manual or automated pump control strategy to keep the pump operating within flow rate ranges that provide optimum pump efficiency.
Abstract translation: 确定泵的流量的方法包括确定用于从泵接收产生的流体的流动管线的体积容量，确定流动管线的起始压力并设定用于测试目的的任意目标压力。 通过防止流线中的流动同时继续操作泵并监测流动管线中的压力以确定达到目标压力所需的时间间隔来启动该测试。 该方法然后涉及执行计算以使用体积容量，起始压力，压力变化达到达到目标压力所需的时间间隔来确定流量。 流量等于DeltaV除以时间DeltaT的变化。 该方法优选用作手动或自动泵控制策略的一部分，以保持泵在提供最佳泵效率的流量范围内运行。
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公开(公告)号：US20080125983A1
公开(公告)日：2008-05-29
申请号：US11944376
申请日：2007-11-21
Applicant: Cam Zarowny , Wayne Muir , Wendell Young
Inventor： Cam Zarowny , Wayne Muir , Wendell Young
IPC: G01F23/22
CPC classification number: G01F23/22 , G01F23/0023
Abstract: A method for monitoring fluid levels in a tank. A first step involves modelling the tank to identify fluid zones of fluids having differing densities, the heat retention characteristics of each the fluid zones and the relative relationships between each of the fluid zones. A second step involves obtaining a heat profile of the tank. A third step involves analyzing the heat profile based upon the modelling to generate relative fluid level data for the tank.
Abstract translation: 一种用于监测罐中液位的方法。 第一步包括对容器进行建模以识别具有不同密度的流体的流体区域，每个流体区域的保温特性以及每个流体区域之间的相对关系。 第二步涉及获得罐的热分布。 第三步包括基于建模分析热分布，以产生罐的相对液位数据。
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公开(公告)号：US20060278386A1
公开(公告)日：2006-12-14
申请号：US11450188
申请日：2006-06-08
Applicant: Cameron Zarowny , Wayne Muir , Wendell Young
Inventor： Cameron Zarowny , Wayne Muir , Wendell Young
IPC: E21B43/12
CPC classification number: E21B47/0007 , E21B43/121 , F04B49/06 , F04B49/22 , F04B2201/1201 , F04B2205/09 , F04D15/0066
Abstract: A method and apparatus for controlling a speed of a pump operating in a well. A first step involves monitoring a production flow rate of fluids produced from the well. A second step involves controlling the speed of the pump with reference to the production flow rate by increasing the speed of the pump when the production flow rate is rising and decreasing the speed of the pump when the production flow rate is declining.
Abstract translation: 一种用于控制在井中操作的泵的速度的方法和装置。 第一步涉及监测从井产生的流体的生产流量。 第二步涉及通过在生产流量上升时提高泵的速度并在生产流量下降时降低泵的速度来参照生产流量来控制泵的速度。
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