Method and system for sampling multi-phase fluid at a production wellsite
    1.
    发明授权
    Method and system for sampling multi-phase fluid at a production wellsite 有权
    在生产井场采样多相流体的方法和系统

    公开(公告)号:US09068436B2

    公开(公告)日:2015-06-30

    申请号:US13194932

    申请日:2011-07-30

    摘要: A system and method for sampling fluid from a production wellsite are provided. The system includes an interface operatively connectable to the port and a separation circuit operatively connectable to the interface for establishing fluid communication therebetween. The separation circuit includes a pumping unit and at least one sample chamber. The pumping unit includes pumping chambers having a cylinder with a piston therein defining a fluid cavity and a buffer cavity. The fluid cavities define a separation chamber for receiving the fluid and allowing separation of the fluid therein into phases. The buffer cavities have a buffer fluid selectively movable therebetween whereby the fluid flows through the separation circuit at a controlled rate. The sample chamber is for collecting at least one sample of the phases of the fluid.

    摘要翻译: 提供了一种从生产井场采样流体的系统和方法。 系统包括可操作地连接到端口的接口和可操作地连接到接口的分离电路,用于在其间建立流体连通。 分离回路包括泵送单元和至少一个样品室。 泵送单元包括具有气缸的泵送室,活塞在其中限定流体腔和缓冲腔。 流体腔限定用于接收流体并允许其中的流体分离成相的分离室。 缓冲腔具有可选择地在其间移动的缓冲流体,由此流体以受控的速率流过分离回路。 样品室用于收集至少一个流体相的一个样品。

    Detector for Distinguishing Phases in a Multiphase Fluid Mixture
    2.
    发明申请
    Detector for Distinguishing Phases in a Multiphase Fluid Mixture 审中-公开
    多相流体混合物中相分离检测器

    公开(公告)号:US20080307860A1

    公开(公告)日:2008-12-18

    申请号:US11572055

    申请日:2005-07-11

    IPC分类号: E21B47/00

    摘要: A detector (1) is used distinguishing a phase from a multiphase fluid mixture. The detector comprises: an optical probe (2) for optically distinguishing one of the phases from the multiphase fluid mixture, the optical probe having a tip (20) in contact with the multiphase fluid mixture, and a detector cell (3) arranged to be coupled to a multiphase fluid mixture flowing line (L) and to the optical probe (2). The detector cell (1) further comprises: an internal flowing line (4) arranged so that the phases of the multiphase fluid mixture flowing in the internal flowing line are driven-on by capillarity effect, and a bore (5) coupled to the internal flowing line for positioning the optical probe in the detector cell so that the multiphase fluid mixture flows substantially around the tip (20) of the optical probe.

    摘要翻译: 使用检测器(1)来区分相和多相流体混合物。 检测器包括:光学探针(2),用于将多个相中的一个与多相流体混合物光学地区分开,光学探针具有与多相流体混合物接触的尖端(20),以及检测器单元(3) 耦合到多相流体混合物流动管线(L)和光学探针(2)。 检测器单元(1)还包括:内部流动管线(4),其布置成使得在内部流动管线中流动的多相流体混合物的相通过毛细作用效应被驱动,以及与内部连接的孔(5) 用于将光学探针定位在检测器单元中,使得多相流体混合物基本上围绕光学探针的尖端(20)流动。

    Method and apparatus for thermodynamic analysis of a mixture of fluids
    3.
    发明授权
    Method and apparatus for thermodynamic analysis of a mixture of fluids 失效
    流体混合物的热力学分析方法和装置

    公开(公告)号:US06568248B1

    公开(公告)日:2003-05-27

    申请号:US09936986

    申请日:2002-02-20

    IPC分类号: G01N102

    CPC分类号: G01N25/02 G01N33/2823

    摘要: The invention relates to a method and to apparatus for thermodynamic analysis of a mixture of fluids, in which the volume of a sample of a given quantity of said mixture is caused to vary step by step and in monotonic manner, and the pressure of the sample is read at each step, the sample being stirred at each step so as to hasten the mixture reaching thermodynamic equilibrium. According to the invention, the sample is stirred by applying ultrasound to said sample by means of transducer (20). The sample can be contained in a bag (19) of flexible material immersed together with the transducer in a control fluid inside a rigid container (10). The invention can be used to determine the bubble point of a mixture of hydrocarbons.

    摘要翻译: 本发明涉及用于对流体混合物进行热力学分析的方法和装置,其中给定量的所述混合物的样品的体积逐渐变化并且以单调方式变化,并且样品的压力 在每个步骤中读取,样品在每个步骤被​​搅拌,以加速混合物达到热力学平衡。 根据本发明,通过借助于换能器(20)对所述样品施加超声波来搅拌样品。 样品可以包含在与换能器一起浸入在刚性容器(10)内的控制流体中的柔性材料的袋(19)中。 本发明可用于确定烃混合物的起泡点。

    Micro-valve and micro-fluidic device using such
    4.
    发明授权
    Micro-valve and micro-fluidic device using such 有权
    微阀和微流体装置使用

    公开(公告)号:US09371937B2

    公开(公告)日:2016-06-21

    申请号:US13203218

    申请日:2010-02-19

    摘要: A micro-valve (10) adapted for integration with a micro-fluidic device such as a micro-injector of a chromatograph, the micro-valve having a first substrate (12), a second substrate (14) having microconduits (36,38) and a seating surface (30), and an actuation membrane (16) positioned between the first substrate (12) and the second substrate (14) for opening or closing a fluid path (48) of the micro-valve (10) under a force applied by a mechanism such as a pneumatic or piezoelectric device, wherein said actuation membrane (16) is constructed from a poly(aryl ether ketone).

    摘要翻译: 一种微型阀(10),适于与诸如色谱仪的微型注射器的微流体装置集成,所述微型阀具有第一衬底(12),具有微型管道(36,38)的第二衬底(14) )和座表面(30)以及位于第一基板(12)和第二基板(14)之间的用于打开或关闭微阀(10)的流体路径(48)的致动膜(16) 由诸如气动或压电装置的机构施加的力,其中所述致动膜(16)由聚(芳基醚酮)构成。

    Measure of quantities of oil and water in multiphase flows
    5.
    发明授权
    Measure of quantities of oil and water in multiphase flows 有权
    测量多相流中的油和水量

    公开(公告)号:US08201458B2

    公开(公告)日:2012-06-19

    申请号:US12682271

    申请日:2008-10-14

    IPC分类号: G01F1/74

    CPC分类号: G01F1/74

    摘要: A method, system, apparatus and computer program product for determining values of flow rates of components of a liquid hold up of a gaseous and liquid (water and oil) multiphase flow in an oil well. Including measuring total quantities of flow (Qtot), gas (Qgas) and liquid phase (Qliq) with a multiphase flow meter. Disposing an inlet of a core sampler inside a main pipe of the oil well at a place where a concentration of the liquid phase is greater than an average concentration of the liquid phase in the main pipe, to obtain a derived sample having a greater concentration of oil and water than the average concentration. Measuring quantities of water (Qwater) and oil (Qoil) of the derived sample. And calculating from Qwater, Qoil and Qliq, quantities of water and oil in the flow.

    摘要翻译: 一种方法,系统,装置和计算机程序产品,用于确定油井中气态和液态(水和油)多相流的液体滞留量的分量的值。 包括用多相流量计测量总流量(Qtot),气体(Qgas)和液相(Qliq)。 将核心取样器的入口置于油井的主管内,在液相的浓度大于主管中的液相的平均浓度的地方,以获得具有较高浓度的衍生样品 油和水比平均浓度高。 测量样品的水(Qwater)和油(Qoil)的量。 从Qwater,Qoil和Qliq计算,流量中的水和油量。

    SYSTEM AND METHOD FOR SPOT CHECK ANALYSIS OR SPOT SAMPLING OF A MULTIPHASE MIXTURE FLOWING IN A PIPELINE
    6.
    发明申请
    SYSTEM AND METHOD FOR SPOT CHECK ANALYSIS OR SPOT SAMPLING OF A MULTIPHASE MIXTURE FLOWING IN A PIPELINE 失效
    用于在管道中流动的多相混合物的点检测分析或点样抽样的系统和方法

    公开(公告)号:US20100145634A1

    公开(公告)日:2010-06-10

    申请号:US12530857

    申请日:2008-03-19

    IPC分类号: G01F1/74

    摘要: This disclosure relates in general to systems and methods for spot checking flow properties of a multiphase mixture containing one or more hydrocarbons flowing through a pipeline or the like. More specifically, but not by way of limitation, embodiments of the present invention provide systems and methods for creating slug-type flows of isokinetically obtained samples of the multiphase mixture flow. By spot checking the slug-type flow of an isokinetically obtained sample of the multiphase flow, embodiments of the present invention may provide for determining flow properties of gas, oil/condensate and/or water components of the multiphase flow. In certain aspects of the present invention, an active sampling device may be used to enrich one of the phases of the slug-type flow of the sampled multiphase mixture and/or take a representative sample of one of the phases of the slug-type flow of the sampled multiphase mixture.

    摘要翻译: 本公开一般涉及用于点样检查包含流过管道等的一种或多种烃的多相混合物的流动性质的系统和方法。 更具体地但不是限制,本发明的实施例提供了用于产生多相混合物流的动力学获得的样品的块状流的系统和方法。 通过点检检查多相流动力学获得的样品的段状流,本发明的实施方案可以提供用于确定多相流的气体,油/冷凝物和/或水组分的流动性质。 在本发明的某些方面,活性取样装置可以用于富集取样的多相混合物的团状流的相中的一个和/或取出段状流的一个相的代表性样品 的采样多相混合物。

    Natural gas analyzer on a micro-chip
    7.
    发明授权
    Natural gas analyzer on a micro-chip 有权
    天然气分析仪在微芯片上

    公开(公告)号:US08621912B2

    公开(公告)日:2014-01-07

    申请号:US12745575

    申请日:2008-11-17

    申请人: Paul Guieze

    发明人: Paul Guieze

    IPC分类号: G01N30/04 G01N30/02 B01D53/14

    摘要: A miniaturized gas analyzer formed onto a micro-chip and a method of separating components from a composite gas using the miniaturized gas analyzer are disclosed. The gas analyzer includes an injector block and two column blocks arranged in series along an analytical path. The injector block receives the composite gas and a carrier gas to create a gas sample. The gas sample is then injected into the column blocks to separate the components of the composite gas. Further, a valve used within the miniaturized gas analyzer is disclosed, in which the valve is formed onto the micro-chip and includes a flexible membrane and a rigid substrate.

    摘要翻译: 公开了一种形成在微型芯片上的微型气体分析仪和使用该小型气体分析仪从组合气体中分离组分的方法。 气体分析仪包括沿着分析路径串联布置的喷射器块和两个柱块。 喷射器块接收复合气体和载气以产生气体样品。 然后将气体样品注入柱状块以分离复合气体的组分。 此外,公开了一种在微型气体分析器内使用的阀,其中阀形成在微芯片上,并且包括柔性膜和刚性基板。

    MEASURE OF QUANTITIES OF OIL AND WATER IN MULTIPHASE FLOWS
    8.
    发明申请
    MEASURE OF QUANTITIES OF OIL AND WATER IN MULTIPHASE FLOWS 有权
    油和水在多相流中的量的测量

    公开(公告)号:US20110036177A1

    公开(公告)日:2011-02-17

    申请号:US12682271

    申请日:2008-10-14

    IPC分类号: G01F1/74

    CPC分类号: G01F1/74

    摘要: A method, system, apparatus and computer program product for determining values of flow rates of components of a liquid hold up of a gaseous and liquid (water and oil) multiphase flow in an oil well. Including measuring total quantities of flow (Qtot), gas (Qgas) and liquid phase (Qliq) with a multiphase flow meter. Disposing an inlet of a core sampler inside a main pipe of the oil well at a place where a concentration of the liquid phase is greater than an average concentration of the liquid phase in the main pipe, to obtain a derived sample having a greater concentration of oil and water than the average concentration. Measuring quantities of water (Qwater) and oil (Qoil) of the derived sample. And calculating from Qwater, Qoil and Qliq, quantities of water and oil in the flow.

    摘要翻译: 一种方法,系统,装置和计算机程序产品,用于确定油井中气态和液态(水和油)多相流的液体滞留量的分量的值。 包括用多相流量计测量总流量(Qtot),气体(Qgas)和液相(Qliq)。 将核心取样器的入口置于油井的主管内,在液相的浓度大于主管中的液相的平均浓度的地方,以获得具有较高浓度的衍生样品 油和水比平均浓度高。 测量样品的水(Qwater)和油(Qoil)的量。 从Qwater,Qoil和Qliq计算,流量中的水和油量。

    System and method for spot check analysis or spot sampling of a multiphase mixture flowing in a pipeline
    9.
    发明授权
    System and method for spot check analysis or spot sampling of a multiphase mixture flowing in a pipeline 失效
    在管道中流动的多相混合物的点检分析或抽样的系统和方法

    公开(公告)号:US08606531B2

    公开(公告)日:2013-12-10

    申请号:US12530857

    申请日:2008-03-19

    IPC分类号: G01N31/00

    摘要: This disclosure relates in general to systems and methods for spot checking flow properties of a multiphase mixture containing one or more hydrocarbons flowing through a pipeline or the like. More specifically, but not by way of limitation, embodiments of the present invention provide systems and methods for creating slug-type flows of isokinetically obtained samples of the multiphase mixture flow. By spot checking the slug-type flow of an isokinetically obtained sample of the multiphase flow, embodiments of the present invention may provide for determining flow properties of gas, oil/condensate and/or water components of the multiphase flow. In certain aspects of the present invention, an active sampling device may be used to enrich one of the phases of the slug-type flow of the sampled multiphase mixture and/or take a representative sample of one of the phases of the slug-type flow of the sampled multiphase mixture.

    摘要翻译: 本公开一般涉及用于点样检查含有流过管道等的一种或多种烃的多相混合物的流动性质的系统和方法。 更具体地但不是限制,本发明的实施例提供了用于产生多相混合物流的动力学获得的样品的团状流的系统和方法。 通过点检检查多相流动力学获得的样品的团状流,本发明的实施例可以提供用于确定多相流的气体,油/冷凝物和/或水组分的流动性质。 在本发明的某些方面,活性取样装置可以用于富集取样的多相混合物的团状流的相中的一个相和/或取出段状流的一个相的代表性样品 的采样多相混合物。

    METHOD AND SYSTEM FOR SAMPLING MULTI-PHASE FLUID AT A PRODUCTION WELLSITE
    10.
    发明申请
    METHOD AND SYSTEM FOR SAMPLING MULTI-PHASE FLUID AT A PRODUCTION WELLSITE 有权
    在生产水体中采集多相流体的方法和系统

    公开(公告)号:US20130025854A1

    公开(公告)日:2013-01-31

    申请号:US13194932

    申请日:2011-07-30

    IPC分类号: E21B49/08 E21B27/00

    摘要: A system and method for sampling fluid from a production wellsite are provided. The system includes an interface operatively connectable to the port and a separation circuit operatively connectable to the interface for establishing fluid communication therebetween. The separation circuit includes a pumping unit and at least one sample chamber. The pumping unit includes pumping chambers having a cylinder with a piston therein defining a fluid cavity and a buffer cavity. The fluid cavities define a separation chamber for receiving the fluid and allowing separation of the fluid therein into phases. The buffer cavities have a buffer fluid selectively movable therebetween whereby the fluid flows through the separation circuit at a controlled rate. The sample chamber is for collecting at least one sample of the phases of the fluid.

    摘要翻译: 提供了一种从生产井场采样流体的系统和方法。 系统包括可操作地连接到端口的接口和可操作地连接到接口的分离电路,用于在它们之间建立流体连通。 分离回路包括泵送单元和至少一个样品室。 泵送单元包括具有气缸的泵送室,活塞在其中限定流体腔和缓冲腔。 流体腔限定用于接收流体并允许其中的流体分离成相的分离室。 缓冲腔具有可选择地在其间移动的缓冲流体,由此流体以受控的速率流过分离回路。 样品室用于收集至少一个流体相的一个样品。