Microfluidic system for chemical analysis
    1.
    发明申请
    Microfluidic system for chemical analysis 有权
    微流控系统进行化学分析

    公开(公告)号:US20060008382A1

    公开(公告)日:2006-01-12

    申请号:US10885471

    申请日:2004-07-06

    IPC分类号: G01N21/00

    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。

    Microfluidic system for chemical analysis
    2.
    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

    IPC分类号: G01N21/00

    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。

    High pressure and high temperature chromatography
    5.
    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

    IPC分类号: G01N30/02

    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
    6.
    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

    IPC分类号: G01N30/02

    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。

    Multiple mode pre-loadable fiber optic pressure and temperature sensor
    9.
    发明授权
    Multiple mode pre-loadable fiber optic pressure and temperature sensor 有权
    多模式预加载光纤压力和温度传感器

    公开(公告)号:US06898339B2

    公开(公告)日:2005-05-24

    申请号:US10233355

    申请日:2002-12-16

    CPC分类号: G01M11/0221

    摘要: A multiple mode pre-loadable fiber optic pressure and temperature sensor includes a generally cylindrical structure having at least one compression element, a fiber optic having a Bragg grating in contact with one side of the compression element, a diaphragm in contact with the other side of the compression element, and a fluid port in fluid communication with the diaphragm. According to preferred aspects of the, a groove is provided in at least one compression element for receiving the fiber optic. The sensor is pre-loaded by straining the diaphragm over the adjacent compression element when the cover is attached. The compression element in contact with the diaphragm preferably has a contoured surface contacting the diaphragm and the diaphragm is stretched to match that contour. By varying the contour of the compression element and the thickness of the diaphragm, the dynamic range of the sensor can be changed. The preferred diaphragm has a variable thickness and is made as an integral part of the structure. The sensor can be operated in normal, reverse, or differential mode.

    摘要翻译: 多模式预加载光纤压力和温度传感器包括具有至少一个压缩元件的大致圆柱形结构,具有与压缩元件的一侧接触的布拉格光栅的光纤,与另一侧接触的光阑 压缩元件和与隔膜流体连通的流体端口。 根据优选的方面,在至少一个用于接收光纤的压缩元件中设置有凹槽。 当安装盖时,传感器通过将隔膜压在相邻的压缩元件上而进行预加载。 与隔膜接触的压缩元件优选地具有与隔膜接触的轮廓表面,并且隔膜被拉伸以匹配该轮廓。 通过改变压缩元件的轮廓和膜片的厚度,可以改变传感器的动态范围。 优选的隔膜具有可变的厚度并且被制成为该结构的组成部分。 传感器可以在正常,反向或差动模式下运行。