Means and method for analyzing a petroleum stream
    1.
    发明授权
    Means and method for analyzing a petroleum stream 失效
    用于分析石油流的方法和方法

    公开(公告)号:US5412326A

    公开(公告)日:1995-05-02

    申请号:US81714

    申请日:1993-06-25

    IPC分类号: G01N22/00

    CPC分类号: G01N22/00

    摘要: The means and method of the present invention includes a source of microwave energy and associated elements which provide microwave energy to a petroleum stream. Other circuitry include elements which receive microwave energy from the petroleum stream. Electronic apparatus provides at least one outputs utilizing the provided microwave energy, the received microwave energy and known values for 100 percent oil, 100 percent gas and 100 percent water, corresponding to a ratio of gas to liquid. From the readings of attenuation and phase shift, an estimate of the proportions in the mix is extracted by interpolation.

    摘要翻译: 本发明的方法和方法包括微波能量源和向石油流提供微波能量的相关元件。 其他电路包括从石油流接收微波能量的元件。 电子设备利用所提供的微波能量,所接收的微波能量以及对应于气体与液体的比率的100%油,100%气体和100%水的已知值来提供至少一个输出。 根据衰减和相移的读数,通过插值提取混合中比例的估计。

    Microwave water cut monitor
    2.
    发明授权
    Microwave water cut monitor 失效
    微波切割显示器

    公开(公告)号:US4947127A

    公开(公告)日:1990-08-07

    申请号:US314337

    申请日:1989-02-23

    IPC分类号: G01N22/00 G01N22/04

    CPC分类号: G01N22/04

    摘要: A petroleum stream microwave water cut monitor includes test cell means which contains a reference petroleum multiphase fluid sample and which has a sample stream of a petroleum stream passing through it. A source transmits microwave energy to one of a first pair of antennae which irradiates the petroleum stream flowing in the test cell or the reference sample in the test cell with microwave energy. One of a second pair of antennae receives the microwave energy that has passed through either the petroleum stream or the reference sample. A detector detects the received microwave energy and provides a signal corresponding thereto. An indicator provides an indication of the water cut of the petroleum stream in accordance with the received signal power and a phase difference between the transmitted microwave energy and the received microwave energy.

    Co-variance microwave water cut monitoring means and method
    3.
    发明授权
    Co-variance microwave water cut monitoring means and method 失效
    协方差微波除水监测手段和方法

    公开(公告)号:US4947128A

    公开(公告)日:1990-08-07

    申请号:US314338

    申请日:1989-02-23

    IPC分类号: G01N22/04 G01N33/28

    CPC分类号: G01N22/04 G01N33/2823

    摘要: A co-variance microwave water cut monitor includes a test cell having a petroleum stress flowing through it while permitting the microwave energy to enter the test cell. A microwave source provides microwave energy to a circulator which in turn provides the microwave energy to an antenna. The antenna provides the petroleum stream in the test cell with the microwave energy and receives reflected microwave energy back from the stream. The reflected microwave energy is provided by the antenna to the circulator which in turn provides the reflected microwave energy as test microwave energy. A detector assembly connected to the circulator detects the intensity of the test microwave energy and provides a corresponding intensity signal. Indicator apparatus connected to the circulator to the microwave source and to the detector assembly provides an indication of the water cut of the petroleum stream in accordance with the intensity signal and the phase difference between the source provided microwave energy and the test microwave energy.

    摘要翻译: 协方差微波水切割监测器包括具有流过其中的石油应力的测试电池,同时允许微波能量进入测试电池。 微波源向循环器提供微波能量,循环器又向天线提供微波能量。 天线通过微波能量在测试电池中提供石油流,并从流中接收反射的微波能量。 反射的微波能量由天线提供给循环器,循环器又提供反射的微波能量作为测试微波能量。 连接到循环器的检测器组件检测测试微波能量的强度并提供相应的强度信号。 与循环器连接到微波源和检测器组件的指示器装置根据强度信号和源提供的微波能量与测试微波能量之间的相位差提供石油流的切割指示。

    Microwave water cut monitor with temperature controlled test cell
    5.
    发明授权
    Microwave water cut monitor with temperature controlled test cell 失效
    带温度控制测试电池的微波水切割显示器

    公开(公告)号:US4977377A

    公开(公告)日:1990-12-11

    申请号:US337709

    申请日:1989-04-13

    IPC分类号: G01N22/04 G01N33/28

    CPC分类号: G01N22/04 G01N33/2823

    摘要: A petroleum stream microwave water cut monitor includes test cell means which contains a reference petroleum multiphase fluid sample and which has a sample stream of a petroleum stream passing through it. The test cell is maintained at a predetermined temperature. A source provides microwave energy to one of a first pair of antennae which provides the petroleum stream flowing in the test cell or the reference sample in the test cell with microwave energy. One of a second pair of antennae receives the microwave energy that has passed through either the petroleum stream or the reference sample. A detector detects the received microwave energy and provides a signal corresponding thereto. An indicator provides an indication of the water cut of the petroleum stream in accordance with the received signal power and a phase difference between the source provided microwave energy and the received microwave energy.

    摘要翻译: 石油流微波切割监测器包括测试池装置,其包含参考石油多相流体样品,并且具有通过其的石油流的样品流。 将测试电池保持在预定温度。 源向第一对天线之一提供微波能量,其提供在测试电池中流动的石油流或具有微波能量的测试电池中的参考样品。 第二对天线中的一个接收已经通过石油流或参考样品的微波能量。 检测器检测接收到的微波能量并提供与其对应的信号。 指示器根据接收到的信号功率和提供的微波能量与所接收的微波能量之间的相位差提供石油流的切割指示。

    Dual frequency microwave water cut monitoring means and method
    6.
    发明授权
    Dual frequency microwave water cut monitoring means and method 失效
    双频微波除水监测手段及方法

    公开(公告)号:US5014010A

    公开(公告)日:1991-05-07

    申请号:US337017

    申请日:1989-04-10

    IPC分类号: E21B47/10 G01N22/04

    CPC分类号: E21B47/101 G01N22/04

    摘要: A dual frequency microwave water cut monitor includes a microwave source which provides microwave energies at two different frequencies to a circulator which in turn provides the microwave energies to an antenna. The antenna provides the microwave energies to a petroleum stream and also receives reflected microwave energy back from the stream. The reflected microwave energy is provided by the antenna to the circulator which in turn provides the reflected microwave energies as test microwave energies. A detector assembly connected to the circulator detects the intensities of the test microwave energies and provides a corresponding intensity signal. Indicator apparatus connected to the circulator to the microwave source and to the detector assembly provides an indication of the water cut of the petroleum stream in accordance with the intensity signal and the phase difference between one of the source provided microwave energies and its corresponding test microwave energy.

    摘要翻译: 双频微波水切割监视器包括微波源,其将两个不同频率的微波能量提供给循环器,循环器又向天线提供微波能量。 天线向石油流提供微波能量,并从流中回收反射的微波能量。 反射的微波能量由天线提供给循环器,循环器又提供反射的微波能量作为测试微波能量。 连接到循环器的检测器组件检测测试微波能量的强度并提供相应的强度信号。 与循环器连接到微波源和检测器组件的指示器装置根据强度信号和源提供的微波能量之间的相位差及其相应的测试微波能量提供石油流的切割指示 。

    Volume meter system
    7.
    发明授权
    Volume meter system 失效
    体积计系统

    公开(公告)号:US5315117A

    公开(公告)日:1994-05-24

    申请号:US26356

    申请日:1993-03-04

    IPC分类号: G01N23/09 G01F23/22

    CPC分类号: G01N23/09

    摘要: A system determines the relative amounts of phases in multiphase flow, typically the liquid (or gas) fraction of a stream in two-phase flow. More particularly, the system quickly and reliably determines the liquid (or gas) fraction of a flowing two-phase stream, such as a process stream commonly found in chemical processing or in petroleum production operations. The system yields accurate results regardless of the exact flow regime under which the two-phase stream is flowing.

    摘要翻译: 系统确定多相流中的相的相对量,通常为两相流中的流的液体(或气体)分数。 更具体地,系统快速且可靠地确定流动的两相流(例如通常在化学处理或石油生产操作中发现的工艺流)的液体(或气体)分数。 无论两相流流动的精确流动方案如何,该系统产生精确的结果。

    Petroleum stream analyzing means and method
    8.
    发明授权
    Petroleum stream analyzing means and method 失效
    石油流分析手段和方法

    公开(公告)号:US5195380A

    公开(公告)日:1993-03-23

    申请号:US701731

    申请日:1991-05-17

    IPC分类号: G01F1/74 G01F15/08

    CPC分类号: G01F15/08 G01F1/74

    摘要: A multiphase petroleum stream pipeline analyzer including a defoaming device connected to an upstream section of the pipeline which reduces foam in the petroleum stream. Apparatus stratifies the petroleum stream after defoaming by causing the stream to flow down a decline at a predetermined angle to the horizontal. A device traps gas released during stratification and provides the gas to an accumulator. Liquid exits from the trap device and is allowed to re-enter the downstream section of the pipeline. The accumulator also accumulates gas from the defoaming operation and the stratification. The gas is allowed to exit from the accumulator to the downstream section of the pipeline so as to recombine the petroleum stream. A plurality of sensors monitor liquid and gas in the trap, and exit from the trap and the accumulator for various conditions of the liquid and the gas and provides corresponding signals. A water cut monitor provides a signal corresponding to the water cut of the liquid. A computer having data relating to characteristics of the gas, the liquid, and produced water, entered therein, provides at least one output relating to at least one of the flow rates of gas, oil and water, in accordance with the signals from the sensors and from the water cut monitor.

    摘要翻译: 一种多相石油流管线分析仪,其包括连接到管道的上游部分的消泡装置,其减少石油流中的泡沫。 通过使流体以与水平方向成预定角度的下降流动,将消泡后的石油流分层。 装置捕获在分层期间释放的气体并将气体提供给蓄能器。 液体从捕集装置排出并被允许重新进入管道的下游部分。 蓄能器还从消泡操作和分层中积聚气体。 允许气体从蓄能器排出到管道的下游部分,以重新组合石油流。 多个传感器监测捕集器中的液体和气体,并从液体和气体的各种状态离开捕集阱和储存器,并提供相应的信号。 切水监视器提供对应于液体切割的信号。 具有与其中输入的气体,液体和产生的水的特性相关的数据的计算机根据来自传感器的信号提供与气体,油和水的至少一个流量有关的至少一个输出 并从断水监视器。

    Static mixing system with high turndown ratios to minimize pressure drops
    9.
    发明授权
    Static mixing system with high turndown ratios to minimize pressure drops 失效
    具有高调节比的静态混合系统以最小化压降

    公开(公告)号:US5076705A

    公开(公告)日:1991-12-31

    申请号:US561396

    申请日:1990-08-01

    IPC分类号: B01F5/06

    摘要: A method and apparatus for improving mixing of fluids has at least two static mixing stages connected in series with a bypass valve connected in parallel across each but the last of the mixing units. The capacity of each downstream mixing unit should be such that its minimum flow requirements overlap the opening point for the check valve of the preceding mixing unit. Pressure drops exceeding predetermined limits cause the bypass valves to open allowing fluid flow therethrough thereby preventing further pressure drop through the mixing unit.

    摘要翻译: 一种用于改善流体混合的方法和装置具有至少两个静态混合级,它们与每个但最后一个混合单元并联连接的旁通阀串联。 每个下游混合单元的容量应该使得其最小流量要求与先前混合单元的止回阀的开启点重叠。 超过预定限度的压降使得旁通阀打开,允许流体流过其中,从而防止通过混合单元进一步压降。