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1. 发明授权

US08489244B2 Method, controller and system for controlling the slug flow of a multiphase fluid 有权
标题翻译：用于控制多相流体的团状流的方法，控制器和系统
公开(公告)号：US08489244B2
公开(公告)日：2013-07-16
申请号：US12748310
申请日：2010-03-26
申请人： Yi Cao , Liyun Lao , Hoi Yeung
发明人： Yi Cao , Liyun Lao , Hoi Yeung
IPC分类号： G06F19/00
CPC分类号： B01D19/0063 , E21B43/12 , F17D1/005 , G05D7/0635 , Y10T137/0324 , Y10T137/7722
摘要： A method of controlling the flow of a multiphase fluid through a pipeline that includes a riser pipe with a choke valve comprises receiving multiple signals dependent on fluid flow properties from a plurality of sensors in the topside area of the riser pipe, analysing the signals to establish a vector of measurement weights, the product of the vector of measurement weights and a corresponding vector of the signal values of a given time being dependent on the severity of a slug flow forming in the system. Further signals dependent on fluid flow properties are received from the plurality of sensors in the topside area of the riser pipe. A set position for the choke valve is then determined from the product of the vector of measurement weights and further values of signals to restrict characteristics of the flow in the topside from moving towards a severely slugging flow regime.
摘要翻译：控制多相流体通过管道流动的方法包括具有阻流阀的提升管包括从提升管顶部区域中的多个传感器接收取决于流体流动特性的多个信号，分析信号以建立测量权重的向量，测量权重向量的乘积和给定时间的信号值的相应向量取决于系统中形成的段状流的严重性。取决于流体流动特性的进一步信号从提升管的顶侧区域中的多个传感器接收。然后，根据测量重量向量的乘积和信号的进一步值的乘积确定阻风门的设定位置，以限制顶部中的流动的特性，从而朝向严重的流动状态移动。

2. 发明申请

US20100307598A1 METHOD, CONTROLLER AND SYSTEM FOR CONTROLLING THE SLUG FLOW OF A MULTIPHASE FLUID 有权
标题翻译：用于控制多相流体的SLUG流动的方法，控制器和系统
公开(公告)号：US20100307598A1
公开(公告)日：2010-12-09
申请号：US12748310
申请日：2010-03-26
申请人： Yi Cao , Liyun Lao , Hoi Yeung
发明人： Yi Cao , Liyun Lao , Hoi Yeung
IPC分类号： F17D3/00 , F16K17/00
CPC分类号： B01D19/0063 , E21B43/12 , F17D1/005 , G05D7/0635 , Y10T137/0324 , Y10T137/7722
摘要： A method of controlling the flow of a multiphase fluid through a pipeline that includes a riser pipe with a choke valve comprises receiving multiple signals dependent on fluid flow properties from a plurality of sensors in the topside area of the riser pipe, analysing the signals to establish a vector of measurement weights, the product of the vector of measurement weights and a corresponding vector of the signal values of a given time being dependent on the severity of a slug flow forming in the system. Further signals dependent on fluid flow properties are received from the plurality of sensors in the topside area of the riser pipe. A set position for the choke valve is then determined from the product of the vector of measurement weights and further values of signals to restrict characteristics of the flow in the topside from moving towards a severely slugging flow regime.
摘要翻译：控制多相流体通过管道流动的方法包括具有阻流阀的提升管包括从提升管顶部区域中的多个传感器接收取决于流体流动特性的多个信号，分析信号以建立测量权重的向量，测量权重向量的乘积和给定时间的信号值的相应向量取决于系统中形成的段状流的严重性。取决于流体流动特性的进一步信号从提升管的顶侧区域中的多个传感器接收。然后，根据测量重量向量的乘积和信号的进一步值的乘积确定阻风门的设定位置，以限制顶部中的流动的特性，从而朝向严重的流动状态移动。

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