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    High pressure and high temperature chromatography
    3.
    发明授权
    High pressure and high temperature chromatography 有权
    高压和高温色谱

    公开(公告)号：US08028562B2

    公开(公告)日：2011-10-04

    申请号：US11958049

    申请日：2007-12-17

    申请人： Jagdish Shah ,  Neil William Bostrom ,  Oleg Zhdaneev ,  Bhavani Raghuraman ,  Kristofer Gunnar Paso

    发明人： Jagdish Shah ,  Neil William Bostrom ,  Oleg Zhdaneev ,  Bhavani Raghuraman ,  Kristofer Gunnar Paso

    IPC分类号： G01N30/02

    CPC分类号： G01N33/2823 ,  E21B47/10 ,  G01N30/22 ,  G01N30/32 ,  G01N30/88 ,  G01N2030/8809 ,  G01N2030/8854

    摘要： Methods and related systems are described for high pressure chromatographic analysis. The described system includes a flowpath adapted to flow a mobile phase and the sample at high pressures, an injector adapted to inject the fluid sample into a flowpath, a separation column adapted to operate at high pressures for separating various components, a detector and a processor that calculates the amount of at least one component of the fluid sample. The system can operate a pressures above 20 atm or even 100 atm, and temperatures above about 100 degrees Celsius. The system can deployed in a wellbore in a subterranean rock formation, and include fluid collection system for obtaining the fluid sample downhole. The system can also be located close to a wellhead and includes a tap in fluid communication with a surface flowline carrying produced fluids and the injector.

    摘要翻译： 描述了用于高压色谱分析的方法和相关系统。 所描述的系统包括适于流动流动相和高压下的样品的流路，适于将流体样品注入流路的注射器，适于在高压下操作以分离各种组分的分离柱，检测器和处理器 其计算流体样品的至少一个组分的量。 该系统可以操作压力高于20atm，甚至100 atm，温度高于约100摄氏度。 该系统可以部署在地下岩层中的井眼中，并且包括用于在井下获得流体样品的流体收集系统。 该系统还可以靠近井口定位，并且包括与携带产生的流体的表面流线和喷射器流体连通的龙头。

    HIGH PRESSURE AND HIGH TEMPERATURE CHROMATOGRAPHY
    4.
    发明申请
    HIGH PRESSURE AND HIGH TEMPERATURE CHROMATOGRAPHY 有权
    高压和高温色谱

    公开(公告)号：US20090151426A1

    公开(公告)日：2009-06-18

    申请号：US11958049

    申请日：2007-12-17

    申请人： Jagdish Shah ,  Neil William Bostrom ,  Oleg Zhdaneev ,  Bhavani Raghuraman ,  Kristofer Gunnar Paso

    发明人： Jagdish Shah ,  Neil William Bostrom ,  Oleg Zhdaneev ,  Bhavani Raghuraman ,  Kristofer Gunnar Paso

    IPC分类号： G01N30/02

    CPC分类号： G01N33/2823 ,  E21B47/10 ,  G01N30/22 ,  G01N30/32 ,  G01N30/88 ,  G01N2030/8809 ,  G01N2030/8854

    摘要： Methods and related systems are described for high pressure chromatographic analysis. The described system includes a flowpath adapted to flow a mobile phase and the sample at high pressures, an injector adapted to inject the fluid sample into a flowpath, a separation column adapted to operate at high pressures for separating various components, a detector and a processor that calculates the amount of at least one component of the fluid sample. The system can operate a pressures above 20 atm or even 100 atm, and temperatures above about 100 degrees Celsius. The system can deployed in a wellbore in a subterranean rock formation, and include fluid collection system for obtaining the fluid sample downhole. The system can also be located close to a wellhead and includes a tap in fluid communication with a surface flowline carrying produced fluids and the injector.

    摘要翻译： 描述了用于高压色谱分析的方法和相关系统。 所描述的系统包括适于流动流动相和高压下的样品的流路，适于将流体样品注入流路的注射器，适于在高压下操作以分离各种组分的分离柱，检测器和处理器 其计算流体样品的至少一个组分的量。 该系统可以操作压力高于20atm，甚至100 atm，温度高于约100摄氏度。 该系统可以部署在地下岩层中的井眼中，并且包括用于在井下获得流体样品的流体收集系统。 该系统还可以靠近井口定位，并且包括与携带产生的流体的表面流线和喷射器流体连通的龙头。

    Enhanced downhole fluid analysis
    5.
    发明授权
    Enhanced downhole fluid analysis 有权
    增强井下流体分析

    公开(公告)号：US07637151B2

    公开(公告)日：2009-12-29

    申请号：US11612596

    申请日：2006-12-19

    申请人： Bhavani Raghuraman ,  Kristofer Gunnar Paso ,  Neil William Bostrom

    发明人： Bhavani Raghuraman ,  Kristofer Gunnar Paso ,  Neil William Bostrom

    IPC分类号： E21B47/08

    CPC分类号： G01N33/2823 ,  G01N2030/025 ,  G01N2030/8854 ,  G01N2030/8886

    摘要： The operation, analysis and interpretation of a chromatographic system can be significantly enhanced by coupling therewith one or more fluid property measurements that provides an initial indication of the fluid type, the presence of any contamination, an estimate of the hydrocarbon composition (C1, C2-C5 and C6+), gas/oil ratio, color and/or fluorescence measurements. Other measurements that can be used in the initial stage can include density, viscosity, phase transition determinations. These measurements may be used to enhance, in real-time, the GC sampling protocol, the analysis protocol and also improve the robustness of the interpretation of the chromatogram.

    摘要翻译： 色谱系统的操作，分析和解释可以通过与其一起或多个流体性质测量结合而显着增强，其提供流体类型的初始指示，任何污染物的存在，烃组成的估计（C1，C2- C5和C6 +），气/油比，颜色和/或荧光测量。 可以在初始阶段使用的其他测量可以包括密度，粘度，相变测定。 这些测量可用于实时提高GC采样方案，分析方案，并提高色谱解释的鲁棒性。

    ENHANCED DOWNHOLE FLUID ANALYSIS
    6.
    发明申请
    ENHANCED DOWNHOLE FLUID ANALYSIS 有权
    增强井下流体分析

    公开(公告)号：US20080141767A1

    公开(公告)日：2008-06-19

    申请号：US11612596

    申请日：2006-12-19

    申请人： Bhavani Raghuraman ,  Kristofer Gunnar Paso ,  Neil William Bostrom

    发明人： Bhavani Raghuraman ,  Kristofer Gunnar Paso ,  Neil William Bostrom

    IPC分类号： E21B47/08

    CPC分类号： G01N33/2823 ,  G01N2030/025 ,  G01N2030/8854 ,  G01N2030/8886

    摘要： The operation, analysis and interpretation of a chromatographic system can be significantly enhanced by coupling therewith one or more fluid property measurements that provides an initial indication of the fluid type, the presence of any contamination, an estimate of the hydrocarbon composition (C1, C2-C5 and C6+), gas/oil ratio, color and/or fluorescence measurements. Other measurements that can be used in the initial stage can include density, viscosity, phase transition determinations. These measurements may be used to enhance, in real-time, the GC sampling protocol, the analysis protocol and also improve the robustness of the interpretation of the chromatogram.

    摘要翻译： 色谱系统的操作，分析和解释可以通过与其一起或多个流体性质测量结合而显着增强，其提供流体类型的初始指示，任何污染物的存在，烃组成的估计（C1，C2- C5和C6 +），气/油比，颜色和/或荧光测量。 可以在初始阶段使用的其他测量可以包括密度，粘度，相变测定。 这些测量可用于实时提高GC采样方案，分析方案，并提高色谱解释的鲁棒性。

    Microfluidic system for chemical analysis
    8.
    发明授权
    Microfluidic system for chemical analysis 有权
    微流控系统进行化学分析

    公开(公告)号：US07799278B2

    公开(公告)日：2010-09-21

    申请号：US10885471

    申请日：2004-07-06

    申请人： Philippe Salamitou ,  Joyce Wong ,  Bhavani Raghuraman ,  Jagdish Shah ,  Ronald E. G. Van Hal ,  Robert J. Schroeder ,  Patrick Jean René Tabeling

    发明人： Philippe Salamitou ,  Joyce Wong ,  Bhavani Raghuraman ,  Jagdish Shah ,  Ronald E. G. Van Hal ,  Robert J. Schroeder ,  Patrick Jean René Tabeling

    IPC分类号： G01N21/00

    CPC分类号： B01L3/502715 ,  B01L3/502707 ,  B01L3/50273

    摘要： A microfluidic system for performing fluid analysis is described having: (a) a submersible housing having a fluid analysis means and a power supply to provide power to said system; and (b) a substrate for receiving a fluid sample, having embedded therein a fluid sample inlet, a reagent inlet, a fluid sample outlet, and a mixing region in fluid communication with the fluid sample inlet, the reagent inlet, and the fluid sample outlet, and wherein the substrate includes a fluid drive means for moving the fluid sample through the substrate, and wherein the substrate interconnects with the housing. At least a portion of the fluid analysis means may be embedded in the substrate.

    摘要翻译： 描述了一种用于执行流体分析的微流体系统，其具有：（a）具有流体分析装置的潜水壳体和向所述系统提供动力的电源; （b）用于接收流体样品的基板，其中嵌入有流体样品入口，试剂入口，流体样品出口和与流体样品入口，试剂入口和流体样品流体连通的混合区域 出口，并且其中所述基板包括用于使所述流体样品通过所述基板移动的流体驱动装置，并且其中所述基板与所述壳体相互连接。 流体分析装置的至少一部分可以嵌入衬底中。