公开(公告)号：US07600413B2

公开(公告)日：2009-10-13

申请号：US11564430

申请日：2006-11-29

申请人： Jagdish Shah ,  Neil William Bostrom ,  Hua Chen ,  Shigeo Daito ,  Edward Harrigan

发明人： Jagdish Shah ,  Neil William Bostrom ,  Hua Chen ,  Shigeo Daito ,  Edward Harrigan

IPC分类号： G01N30/04

CPC分类号： G01N30/88 ,  B01L3/502715 ,  B01L2200/18 ,  G01N30/6095 ,  G01N2030/025 ,  G01N2030/8854 ,  G01N2030/8881

摘要： A self-contained micro-scale gas chromatography system that includes a plurality of gas chromatography components arranged on a micro-fluidic platform with nearly zero dead volume “tubeless” fluidic connections for the gas chromatography components. The micro-fluidic platform includes a plurality of flow channels that provide fluid flow paths for a sample, carrier gas and waste gas through and among the micro-fluidic platform and the plurality of gas chromatography components. The system may also include an on-board supply of carrier gas and on-board waste management, as well as a thermal management scheme making the system suitable for use in oil and gas wells and also other remote environments.

摘要翻译： 一种独立的微量气相色谱系统，其包括布置在微流体平台上的多个气相色谱组分，具有用于气相色谱组分的几乎零死体积的“无内源”流体连接。 微流体平台包括多个流动通道，其为样品，载气和废气提供通过微流体平台和多个气相色谱组分之间的流体流动路径。 该系统还可以包括载体气体和车载废物管理的车载供应，以及使得该系统适用于油气井以及其他远程环境的热管理方案。

公开(公告)号：US20080121016A1

公开(公告)日：2008-05-29

申请号：US11564430

申请日：2006-11-29

申请人： Jagdish Shah ,  Neil William Bostrom ,  Hua Chen ,  Shigeo Daito ,  Edward Harrigan

发明人： Jagdish Shah ,  Neil William Bostrom ,  Hua Chen ,  Shigeo Daito ,  Edward Harrigan

IPC分类号： G01N30/04

CPC分类号： G01N30/88 ,  B01L3/502715 ,  B01L2200/18 ,  G01N30/6095 ,  G01N2030/025 ,  G01N2030/8854 ,  G01N2030/8881

摘要： A self-contained micro-scale gas chromatography system that includes a plurality of gas chromatography components arranged on a micro-fluidic platform with nearly zero dead volume “tubeless” fluidic connections for the gas chromatography components. The micro-fluidic platform includes a plurality of flow channels that provide fluid flow paths for a sample, carrier gas and waste gas through and among the micro-fluidic platform and the plurality of gas chromatography components. The system may also include an on-board supply of carrier gas and on-board waste management, as well as a thermal management scheme making the system suitable for use in oil and gas wells and also other remote environments.

摘要翻译： 一种独立的微量气相色谱系统，其包括布置在微流体平台上的多个气相色谱组分，具有用于气相色谱组分的几乎零死体积的“无内源”流体连接。 微流体平台包括多个流动通道，其为样品，载气和废气提供通过微流体平台和多个气相色谱组分之间的流体流动路径。 该系统还可以包括载体气体和车载废物管理的车载供应，以及使得该系统适用于油气井以及其他远程环境的热管理方案。

公开(公告)号：US20080121017A1

公开(公告)日：2008-05-29

申请号：US11614735

申请日：2006-12-21

申请人： Jagdish Shah ,  Hua Chen ,  Shigeo Daito ,  Neil William Bostrom

发明人： Jagdish Shah ,  Hua Chen ,  Shigeo Daito ,  Neil William Bostrom

IPC分类号： G01N30/04

CPC分类号： G01N30/88 ,  B01L3/502715 ,  B01L2200/18 ,  G01N30/6095 ,  G01N2030/025 ,  G01N2030/8854 ,  G01N2030/8881

摘要： A self-contained micro-scale gas chromatography system that includes a plurality of gas chromatography components arranged on a micro-fluidic platform with nearly zero dead volume “tubeless” fluidic connections for the gas chromatography components. The micro-fluidic platform includes a plurality of flow channels that provide fluid flow paths for a sample, carrier gas and waste gas through and among the micro-fluidic platform and the plurality of gas chromatography components. The gas chromatography components may include a micro-scale gas chromatography column that is implemented as a MEMS device and includes embedded heating and cooling elements. The system may also include an on-board supply of carrier gas and on-board waste management, as well as a thermal management scheme making the system suitable for use in oil and gas wells and also other remote environments.

摘要翻译： 一种独立的微量气相色谱系统，其包括布置在微流体平台上的多个气相色谱组分，具有用于气相色谱组分的几乎零死体积的“无内源”流体连接。 微流体平台包括多个流动通道，其为样品，载气和废气提供通过微流体平台和多个气相色谱组分之间的流体流动路径。 气相色谱组分可以包括实现为MEMS装置并包括嵌入式加热和冷却元件的微尺度气相色谱柱。 该系统还可以包括载体气体和车载废物管理的车载供应，以及使得该系统适用于油气井以及其他远程环境的热管理方案。

公开(公告)号：US07654130B2

公开(公告)日：2010-02-02

申请号：US11614735

申请日：2006-12-21

申请人： Jagdish Shah ,  Hua Chen ,  Shigeo Daito ,  Neil William Bostrom

发明人： Jagdish Shah ,  Hua Chen ,  Shigeo Daito ,  Neil William Bostrom

IPC分类号： G01N30/04

CPC分类号： G01N30/88 ,  B01L3/502715 ,  B01L2200/18 ,  G01N30/6095 ,  G01N2030/025 ,  G01N2030/8854 ,  G01N2030/8881

摘要： A self-contained micro-scale gas chromatography system that includes a plurality of gas chromatography components arranged on a micro-fluidic platform with nearly zero dead volume “tubeless” fluidic connections for the gas chromatography components. The micro-fluidic platform includes a plurality of flow channels that provide fluid flow paths for a sample, carrier gas and waste gas through and among the micro-fluidic platform and the plurality of gas chromatography components. The gas chromatography components may include a micro-scale gas chromatography column that is implemented as a MEMS device and includes embedded heating and cooling elements. The system may also include an on-board supply of carrier gas and on-board waste management, as well as a thermal management scheme making the system suitable for use in oil and gas wells and also other remote environments.

摘要翻译： 一种独立的微量气相色谱系统，其包括布置在微流体平台上的多个气相色谱组分，具有用于气相色谱组分的几乎零死体积的“无内源”流体连接。 微流体平台包括多个流动通道，其为样品，载气和废气提供通过微流体平台和多个气相色谱组分之间的流体流动路径。 气相色谱组分可以包括实现为MEMS装置并包括嵌入式加热和冷却元件的微尺度气相色谱柱。 该系统还可以包括载体气体和车载废物管理的车载供应，以及使得该系统适用于油气井以及其他远程环境的热管理方案。

公开(公告)号：US07658092B2

公开(公告)日：2010-02-09

申请号：US11615426

申请日：2006-12-22

申请人： Neil William Bostrom ,  Shigeo Daito ,  Jagdish Shah ,  Robert L. Kleinberg

发明人： Neil William Bostrom ,  Shigeo Daito ,  Jagdish Shah ,  Robert L. Kleinberg

IPC分类号： G01N30/02

CPC分类号： G01N30/30 ,  E21B49/00 ,  G01N30/54 ,  G01N2030/3007

摘要： A heat switch for remote self-contained gas chromatography is disclosed. The device mechanically separates a hot or cold reservoir from the chromatography column when heating or cooling is not needed. The column needs a cooling system to obtain initial temperatures below ambient. At other times the column needs to be heated to relatively high temperatures, during which time the cooling system is preferably detached. The heat switch allows for rapid temperature changes while minimizing the peak cooling power requirement.

摘要翻译： 公开了用于远程独立气相色谱的热开关。 当不需要加热或冷却时，该装置将热或冷储存器与色谱柱机械分离。 该柱需要一个冷却系统以获得低于环境温度的初始温度。 在另一些时候，柱需要被加热到相对较高的温度，在此期间优选分离冷却系统。 热开关允许快速的温度变化，同时最小化峰值冷却功率要求。

公开(公告)号：US20080148814A1

公开(公告)日：2008-06-26

申请号：US11615426

申请日：2006-12-22

申请人： Neil William Bostrom ,  Shigeo Daito ,  Jagdish Shah ,  Robert L. Kleinberg

发明人： Neil William Bostrom ,  Shigeo Daito ,  Jagdish Shah ,  Robert L. Kleinberg

IPC分类号： G01N30/02

CPC分类号： G01N30/30 ,  E21B49/00 ,  G01N30/54 ,  G01N2030/3007

摘要： A heat switch for remote self-contained gas chromatography is disclosed. The device mechanically separates a hot or cold reservoir from the chromatography column when heating or cooling is not needed. The column needs a cooling system to obtain initial temperatures below ambient. At other times the column needs to be heated to relatively high temperatures, during which time the cooling system is preferably detached. The heat switch allows for rapid temperature changes while minimizing the peak cooling power requirement.

摘要翻译： 公开了用于远程独立气相色谱的热开关。 当不需要加热或冷却时，该装置将热或冷储存器与色谱柱机械分离。 该柱需要一个冷却系统以获得低于环境温度的初始温度。 在另一些时候，柱需要被加热到相对较高的温度，在此期间优选分离冷却系统。 热开关允许快速的温度变化，同时最小化峰值冷却功率要求。

公开(公告)号：US08250904B2

公开(公告)日：2012-08-28

申请号：US12039437

申请日：2008-02-28

申请人： Jagdish Shah ,  William H. Steinecker ,  Neil William Bostrom ,  Bhavani Raghuraman

发明人： Jagdish Shah ,  William H. Steinecker ,  Neil William Bostrom ,  Bhavani Raghuraman

IPC分类号： G01N30/04

CPC分类号： G01N30/20 ,  G01N2030/202

摘要： The present invention generally recites a method, system and apparatus for fluid analysis and more specifically recites a method system and apparatus for multistage injection of a fluid to be analyzed into a fluid analysis instrument.

摘要翻译： 本发明总体上叙述了用于流体分析的方法，系统和装置，并且更具体地说明了用于将要分析的流体多级注射到流体分析仪器中的方法系统和装置。

公开(公告)号：US20090158815A1

公开(公告)日：2009-06-25

申请号：US12039437

申请日：2008-02-28

申请人： Jagdish Shah ,  William H. Steinecker ,  Neil William Bostrom ,  Bhavani Raghuraman

发明人： Jagdish Shah ,  William H. Steinecker ,  Neil William Bostrom ,  Bhavani Raghuraman

IPC分类号： G01N30/04

CPC分类号： G01N30/20 ,  G01N2030/202

摘要： The present invention generally recites a method, system and apparatus for fluid analysis and more specifically recites a method system and apparatus for multistage injection of a fluid to be analyzed into a fluid analysis instrument.

摘要翻译： 本发明总体上叙述了用于流体分析的方法，系统和装置，并且更具体地说明了用于将要分析的流体多级注射到流体分析仪器中的方法系统和装置。

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。

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。