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21. 发明申请

WO2008093049A3 SYSTEMS AND METHODS FOR MANAGING FLOW CONTROL VALVES IN PROCESS SYSTEMS 审中-公开
标题翻译：用于在过程系统中管理流量控制阀的系统和方法
公开(公告)号：WO2008093049A3
公开(公告)日：2009-11-05
申请号：PCT/GB2008000229
申请日：2008-01-23
申请人： HALLIBURTON ENERGY SERV INC , DYKSTRA JASON D , CURTIS PHILIP ANTHONY
发明人： DYKSTRA JASON D
IPC分类号： G05D7/06
CPC分类号： G05D7/0623
摘要： Systems and methods for managing the operational condition of flow control valves in process systems. As a control valve experiences mechanical wear during operation, the physical changes to the valve can alter its dead band and flow coefficient. A non-linear dynamic model determines the present dead band by modeling the relationship between the actual flow through the valve and the commanded drive signal to the valve. The present valve flow coefficient can be determined by removing the dead band from the drive signal and using that modified signal in a flow rate model for the valve to adaptively find the flow coefficient value which matches the predicted flow from the flow rate model to the present measured flow from a flow rate sensor. The present dead band and flow coefficient can be used to update valve control algorithms and to make valve maintenance decisions.
摘要翻译：用于管理流程系统中流量控制阀操作状态的系统和方法。由于控制阀在运行过程中经历机械磨损，因此阀门的物理变化可改变其死区和流动系数。非线性动力学模型通过建模通过阀门的实际流量与到阀门的指令驱动信号之间的关系来确定当前死区。目前的阀流量系数可以通过从驱动信号去除死区来确定，并且在阀的流量模型中使用该修正信号来自适应地找到与从流速模型到现在的预测流量相匹配的流量系数值从流量传感器测量流量。目前的死区和流量系数可用于更新阀门控制算法并进行阀门维护决策。

22. 发明申请

WO2008044017A3 PROCESS CONTROL ARCHITECTURE WITH HYDRODYNAMIC CORRECTION 审中-公开
标题翻译：具有水动力校正的过程控制结构
公开(公告)号：WO2008044017A3
公开(公告)日：2009-06-04
申请号：PCT/GB2007003847
申请日：2007-10-10
申请人： HALLIBURTON ENERGY SERV INC , CURTIS PHILIP ANTHONY , MAZROOEE MEHDI , DYKSTRA JASON D
发明人： MAZROOEE MEHDI , DYKSTRA JASON D
IPC分类号： G05D9/12 , B01F3/00
CPC分类号： G05D9/12 , B28C7/0418
摘要： Methods and systems for controlling processes related to the amount of fluid in a container subjected to externally-excited motions. Fluid level sensor measurements in processing tanks on-board boats are confused by ocean waves and swells. A hydrodynamic model of a fluid in a tank can be constructed using non-linear dynamic model algorithms with inputs such as multi-axis accelerations, fluid viscosity, and apparent level measurements. The model can be used to filter-out boat motion disturbances to obtain a corrected level of the fluid in the tank. The corrected fluid level signal can be further processed using a dynamic model of the tank and associated input and output flow rates in a closed loop observer. The methods and systems are especially advantageous for offshore equipment such as cementing and fracturing ships.
摘要翻译：用于控制与经受外部激励运动的容器中的流体量有关的方法和系统。处理坦克船上的液位传感器测量被海浪和波浪所困惑。可以使用具有诸如多轴加速度，流体粘度和表观水平测量等输入的非线性动态模型算法来构建罐中流体的流体动力学模型。该模型可用于过滤船运动干扰，以获得油箱中液体的校正水平。可以使用罐的动态模型和闭环观测器中的相关联的输入和输出流速来进一步处理校正的液位信号。该方法和系统对海上设备如固井和压裂船特别有利。

23. 发明申请

WO2007077427A3 SYSTEMS AND METHODS OF DETERMINING A VOLUMETRIC RATIO OF A MATERIAL TO THE TOTAL MATERIALS IN A MIXING VESSEL 审中-公开
标题翻译：将材料的体积比确定为混合容器中的总材料的系统和方法
公开(公告)号：WO2007077427A3
公开(公告)日：2007-10-11
申请号：PCT/GB2006004943
申请日：2006-12-29
申请人： HALLIBURTON ENERGY SERV INC , CURTIS PHILIP ANTHONY , DYKSTRA JASON D , BORGSTADT JUSTIN A
发明人： DYKSTRA JASON D , BORGSTADT JUSTIN A
IPC分类号： G05D11/13
CPC分类号： G05D11/132 , B01F13/1013 , B01F15/00207 , B01F15/0022 , B01F2013/1052 , G01N9/36
摘要： Systems are provided for determining an estimated volumetric ratio of a material to total materials in a mixing vessel (10). In various embodiments, the systems may comprise: a summation block for determining an estimated volumetric rate of change of the material in the mixing vessel; an integration element for determining an estimated volume of the material in the mixing vessel based on the estimated volumetric rate of change of the material in the mixing vessel; a first gain element for converting the estimated volume of the material in the mixing vessel to the estimated volumetric ratio of the material to the total materials; and a second gain element for converting the estimated volumetric ratio of the material to the total materials to an output f lowrate of the material from the mixing vessel .
摘要翻译：提供了用于确定混合容器（10）中材料与总材料的估计体积比的系统。在各种实施例中，系统可以包括：用于确定混合容器中材料的估计体积变化率的求和块; 用于基于所估计的混合容器中的材料的体积变化率来确定混合容器中材料的估计体积的积分元件; 第一增益元件，用于将混合容器中的材料的估计体积转换为材料与总材料的估计体积比; 以及第二增益元件，用于将所述材料的估计容积比转换为所述材料从所述混合容器的总材料的输出低。

24. 发明申请

WO2007077428A2 SYSTEMS AND METHODS FOR VOLUMETRICALLY CONTROLLING A MIXING APPARATUS 审中-公开
标题翻译：用于体积控制混合装置的系统和方法
公开(公告)号：WO2007077428A2
公开(公告)日：2007-07-12
申请号：PCT/GB2006004944
申请日：2006-12-29
申请人： HALLIBURTON ENERGY SERV INC , CURTIS PHILIP ANTHONY , DYKSTRA JASON D , BORGSTADT JUSTIN A
发明人： DYKSTRA JASON D , BORGSTADT JUSTIN A
IPC分类号： G05D11/13
CPC分类号： G05D11/132
摘要： Systems and methods are provided for controlling a volumetric ratio of a material to total materials in a mixing vessel In various embodiments, the systems may comprise: a volumetric ratio observer for estimating the volumetric ratio of the material to the total materials in the mixing vessel and an output flowrate of the material from the mixing vessel; a flow regulator coupled to the volumetric ratio observer for dynamically recomputing a commanded input flowrate of the material based on outputs of the volumetric ratio observer; and a flow modulator coupled to the flow regulator for adjusting an input valve of the material based on the commanded input flowrate of the material. In an embodiment, the mixing vessel comprises a first mixing vessel partially separated from a second mixing vessel. In this case, a height observer may be used to estimate a height of the total materials in the second mixing vessel.
摘要翻译：提供了用于控制混合容器中材料与总材料的体积比的系统和方法。在各种实施例中，系统可以包括：体积比观察器，用于估计材料与混合容器中的总材料的体积比，来自混合容器的材料的输出流量; 耦合到体积比观察器的流量调节器，用于基于体积比观测器的输出来动态地重新计算材料的命令输入流量; 以及流量调节器，其耦合到所述流量调节器，用于基于所述材料的所述命令输入流量来调节所述材料的输入阀。在一个实施例中，混合容器包括与第二混合容器部分分离的第一混合容器。在这种情况下，可以使用高度观测器来估计第二混合容器中的总材料的高度。

25. 发明公开

EP2614215A4 SERIES CONFIGURED VARIABLE FLOW RESTRICTORS FOR USE IN A SUBTRERRANEAN WELL 有权
标题翻译：在FOR USE串联设置的可变流量地下井
公开(公告)号：EP2614215A4
公开(公告)日：2014-05-28
申请号：EP11823950
申请日：2011-08-24
申请人： HALLIBURTON ENERGY SERV INC
发明人： DYKSTRA JASON D
IPC分类号： E21B34/06 , E21B43/00 , E21B43/12 , F15C1/16 , F15D1/00 , F15D1/02 , G01F1/32
CPC分类号： G01F1/32 , E21B43/12 , F15D1/0015 , F15D1/02 , G01F1/3227 , Y10T137/2093 , Y10T137/2098 , Y10T137/2104

26. 发明申请

WO2008093054A3 SYSTEMS AND METHODS FOR MONITORING SENSOR AND ACTUATOR HEALTH AND PERFORMANCE 审中-公开
标题翻译：用于监测传感器和执行器健康和性能的系统和方法
公开(公告)号：WO2008093054A3
公开(公告)日：2008-09-25
申请号：PCT/GB2008000260
申请日：2008-01-24
申请人： HALLIBRUTON ENERGY SERVICES IN , CURTIS PHILIP ANTHONY , DYKSTRA JASON D
发明人： DYKSTRA JASON D
IPC分类号： E21B41/00 , E21B44/00 , E21B47/00
CPC分类号： E21B47/00 , E21B41/00 , E21B44/00
摘要： Systems and methods for assessing health and performance of actuators and sensors in process equipment system. In one example, the equipment system comprises subsystems (preferably physically coupled subsystems), at least some of which are characterizable by transmitted signals. Some of these signals are transformed into a comparable form and compared, so as to identify signals that are outside of operating bounds.
摘要翻译：用于评估过程设备系统中执行器和传感器的健康和性能的系统和方法。在一个示例中，设备系统包括子系统（优选物理耦合子系统），其中至少一些可以通过发送的信号来表征。这些信号中的一些被转换成可比较的形式并进行比较，以便识别超出操作界限的信号。

27. 发明专利

AU2017216581A1 Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system 未知
公开(公告)号：AU2017216581A1
公开(公告)日：2017-09-07
申请号：AU2017216581
申请日：2017-08-18
申请人： HALLIBURTON ENERGY SERV INC
发明人： DYKSTRA JASON D , FRIPP MICHAEL LINLEY , DEJESUS ORLANDO , GANO JOHN C , HOLDERMAN LUKE
IPC分类号： E21B43/12 , E21B21/08
摘要： A flow control device for installation in a subterranean wellbore on a downhole tubular is described. The flow control device comprises an interior surface that defines an interior chamber. The interior surface includes a side perimeter surface and opposing end surfaces, a greatest distance between the opposing end surfaces being smaller than a largest dimension of the opposing end surfaces. The flow control device comprises a first port through one of the end surfaces for outputting fluid flow to, or receiving fluid flow from, the downhole tubular or the wellbore, and a second port through the interior surface and apart from the first port, the side perimeter surface being operable to direct flow from the second port to rotate about the first port, the second port for outputting fluid flow to, or receiving fluid flow from, the other of the downhole tubular or the wellbore. The flow control device comprises a first flow path operable to direct flow through the second port into the interior chamber at a first angle, and a second flow path operable to direct flow through the second port into the interior chamber at a second, different angle. A flow ratio is defined between the first and second flow paths, and the flow ratio autonomously changes in response to autonomous changes in a characteristic of the flow entering the flow control device.

28. 发明专利

CA2808080C VARIABLE FLOW RESTRICTOR FOR USE IN A SUBTERRANEAN WELL 未知
公开(公告)号：CA2808080C
公开(公告)日：2015-02-24
申请号：CA2808080
申请日：2011-08-16
申请人： HALLIBURTON ENERGY SERV INC
发明人： HOLDERMAN LUKE W , DYKSTRA JASON D , FRIPP MICHAEL L
IPC分类号： E21B43/12 , E21B21/10 , E21B34/06
摘要： A variable flow resistance system for use in a subterranean well can include a flow chamber through which a fluid composition flows, the chamber having at least one inlet, an outlet, and at least one structure spirally oriented relative to the outlet, whereby the structure induces spiral flow of the fluid composition about the outlet. Another variable flow resistance system for use in a subterranean well can include a flow chamber including an outlet, at least one structure which induces spiral flow of a fluid composition about the outlet, and at least one other structure which impedes a change in direction of flow of the fluid composition radially toward the outlet.

29. 发明专利

CO7000757A2 Control de flujo de fluido 未知
公开(公告)号：CO7000757A2
公开(公告)日：2014-07-21
申请号：CO14147827
申请日：2014-07-09
申请人： HALLIBURTON ENERGY SERV INC
发明人： FRIPP MICHAEL L , DYKSTRA JASON D , ZHAO LIANG , LOPEZ JEAN-MARC
IPC分类号： E21B43/26

30. 发明专利

CO6940400A2 Método y sistema de control de flujo bidireccional de fluidos pozo abajo 未知
公开(公告)号：CO6940400A2
公开(公告)日：2014-05-09
申请号：CO14090224
申请日：2014-04-28
申请人： HALLIBURTON ENERGY SERV INC
发明人： FRIPP MICHAEL LINLEY , DYKSTRA JASON D , DEJESUS ORLANDO
IPC分类号： E21B43/12

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