专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08269961B2 System and method for determining the asphaltene content of crude oil 有权
标题翻译：确定原油沥青质含量的系统和方法
公开(公告)号：US08269961B2
公开(公告)日：2012-09-18
申请号：US12790927
申请日：2010-05-31
申请人： Farshid Mostowfi , Abdel M. Kharrat , Kentaro Indo
发明人： Farshid Mostowfi , Abdel M. Kharrat , Kentaro Indo
IPC分类号： G01N1/10 , G01J3/28
CPC分类号： G01N33/2823 , B01L3/5027 , G01N21/05 , G01N21/314 , G01N21/85
摘要： A system for determining the asphaltene content of crude oil includes a first optical flow cell, a first spectrometer operably associated with the first optical flow cell, and a mixer in fluid communication with the first optical flow cell. The system further includes a crude oil injection/metering device configured to receive the crude oil, the crude oil injection/metering device being in fluid communication with the first optical flow cell; a titrant injection/metering device in fluid communication with the mixer, the titrant injection/metering device configured to receive a titrant; and a filtration unit in fluid communication with the mixer. The system further includes a second optical flow cell in fluid communication with the filtration unit, and a second spectrometer operably associated with the second optical flow cell.
摘要翻译：用于确定原油的沥青质含量的系统包括第一光学流通池，可操作地与第一光学流动池相关联的第一光谱仪和与第一光学流动池流体连通的混合器。该系统还包括被配置为接收原油的原油注入/计量装置，原油注入/计量装置与第一光学流动池流体连通; 与混合器流体连通的滴定剂注射/计量装置，配置成接收滴定剂的滴定剂注射/计量装置; 以及与所述混合器流体连通的过滤单元。该系统还包括与过滤单元流体连通的第二光学流动池和可操作地与第二光学流动池相关联的第二光谱仪。

2. 发明申请

US20110292382A1 SYSTEM AND METHOD FOR DETERMINING THE ASPHALTENE CONTENT OF CRUDE OIL 有权
标题翻译：用于测定原油油含量的系统和方法
公开(公告)号：US20110292382A1
公开(公告)日：2011-12-01
申请号：US12790927
申请日：2010-05-31
申请人： Farshid Mostowfi , Abdel M. Kharrat , Kentaro Indo
发明人： Farshid Mostowfi , Abdel M. Kharrat , Kentaro Indo
IPC分类号： G01N1/10
CPC分类号： G01N33/2823 , B01L3/5027 , G01N21/05 , G01N21/314 , G01N21/85
摘要： A system for determining the asphaltene content of crude oil includes a first optical flow cell, a first spectrometer operably associated with the first optical flow cell, and a mixer in fluid communication with the first optical flow cell. The system further includes a crude oil injection/metering device configured to receive the crude oil, the crude oil injection/metering device being in fluid communication with the first optical flow cell; a titrant injection/metering device in fluid communication with the mixer, the titrant injection/metering device configured to receive a titrant; and a filtration unit in fluid communication with the mixer. The system further includes a second optical flow cell in fluid communication with the filtration unit, and a second spectrometer operably associated with the second optical flow cell.
摘要翻译：用于确定原油的沥青质含量的系统包括第一光学流通池，可操作地与第一光学流动池相关联的第一光谱仪和与第一光学流动池流体连通的混合器。该系统还包括被配置为接收原油的原油注入/计量装置，原油注入/计量装置与第一光学流动池流体连通; 与混合器流体连通的滴定剂注射/计量装置，配置成接收滴定剂的滴定剂注射/计量装置; 以及与所述混合器流体连通的过滤单元。该系统还包括与过滤单元流体连通的第二光学流动池和可操作地与第二光学流动池相关联的第二光谱仪。

3. 发明授权

US07996154B2 Methods and apparatus for analysis of downhole asphaltene gradients and applications thereof 有权
标题翻译：井下沥青质梯度分析方法及装置及其应用
公开(公告)号：US07996154B2
公开(公告)日：2011-08-09
申请号：US12352369
申请日：2009-01-12
申请人： Youxiang (Julian) Zuo , Oliver C. Mullins , Jinglin Gao , Abdel M. Kharrat , Kentaro Indo , Michael O'Keefe , Soraya S. Betancourt , Chengli Dong , Francois Dubost
发明人： Youxiang (Julian) Zuo , Oliver C. Mullins , Jinglin Gao , Abdel M. Kharrat , Kentaro Indo , Michael O'Keefe , Soraya S. Betancourt , Chengli Dong , Francois Dubost
IPC分类号： G01V1/40 , G01V1/00
CPC分类号： G01V8/02 , E21B47/102 , E21B49/00 , G01N21/31 , G01N33/2823
摘要： A method and system for characterizing asphaltene gradients of a reservoir of interest and analyzing properties of the reservoir of interest based upon such asphaltene gradients. The analysis employs a correlation that relates insoluble asphaltene concentration to spectrophotometry measurement data measured at depth.
摘要翻译：用于表征感兴趣的储层的沥青质梯度的方法和系统，并且基于这种沥青质梯度分析所关注的储层的性质。该分析采用将不溶性沥青质浓度与深度测量的分光光度法测量数据相关联的相关性。

4. 发明授权

US09334729B2 Determining fluid composition downhole from optical spectra 有权
标题翻译：从光谱确定井下的流体组成
公开(公告)号：US09334729B2
公开(公告)日：2016-05-10
申请号：US13644772
申请日：2012-10-04
申请人： Kentaro Indo , Kai Hsu , Julian Pop
发明人： Kentaro Indo , Kai Hsu , Julian Pop
IPC分类号： G01F7/00 , E21B49/10
CPC分类号： E21B49/10 , E21B49/08
摘要： Obtaining in-situ optical spectral data associated with a formation fluid flowing through a downhole formation fluid sampling apparatus, and predicting a parameter of the formation fluid flowing through the downhole formation fluid sampling apparatus based on projection of the obtained spectral data onto a matrix that corresponds to a predominant fluid type of the formation fluid.
摘要翻译：获得与流经井下地层流体采样装置的地层流体相关联的原位光谱数据，以及基于所获得的光谱数据投影到相应的矩阵上，预测流经井下地层流体取样装置的地层流体的参数到地层流体的主要流体类型。

5. 发明授权

US08904859B2 Detecting gas compounds for downhole fluid analysis 有权
标题翻译：检测气体化合物用于井下流体分析
公开(公告)号：US08904859B2
公开(公告)日：2014-12-09
申请号：US13353321
申请日：2012-01-19
申请人： Jimmy Lawrence , Tim G. J. Jones , Kentaro Indo , Tsutomu Yamate , Noriyuki Matsumoto , Michael M. Toribio , Hidetoshi Yoshiuchi , Andrew Meredith , Nathan S. Lawrence , Li Jiang , Go Fujisawa , Oliver C. Mullins
发明人： Jimmy Lawrence , Tim G. J. Jones , Kentaro Indo , Tsutomu Yamate , Noriyuki Matsumoto , Michael M. Toribio , Hidetoshi Yoshiuchi , Andrew Meredith , Nathan S. Lawrence , Li Jiang , Go Fujisawa , Oliver C. Mullins
IPC分类号： E21B49/08 , E21B49/00 , G01N33/28
CPC分类号： E21B49/005 , E21B49/08 , G01N33/2823
摘要： A gas separation and detection tool for performing in situ analysis of borehole fluid is described. The tool comprises a sampling chamber for a downhole fluid. The sample chamber comprises a detector cell with an opening. The tool also comprises a gas separation module for taking a gas from the downhole fluid. The gas separation module comprises a membrane located in the opening, a support for holding the membrane, and a sealant applied between the housing and the membrane or support. Moreover, the tool comprises a gas detector for sensing the gas.
摘要翻译：描述了一种用于进行井眼流体原位分析的气体分离和检测工具。该工具包括用于井下流体的取样室。样品室包括具有开口的检测器单元。该工具还包括用于从井下流体中取出气体的气体分离模块。气体分离模块包括位于开口中的膜，用于保持膜的支撑件和施加在壳体和膜或支撑件之间的密封剂。此外，该工具包括用于感测气体的气体检测器。

6. 发明申请

US20120137764A1 Detecting Gas Compounds For Downhole Fluid Analysis 有权
标题翻译：检测用于井下流体分析的气体化合物
公开(公告)号：US20120137764A1
公开(公告)日：2012-06-07
申请号：US13353321
申请日：2012-01-19
申请人： Jimmy Lawrence , Tim G. J. Jones , Kentaro Indo , Tsutomu Yamate , Noriyuki Matsumoto , Michael M. Toribio , Hidetoshi Yoshiuchi , Andrew Meredith , Nathan S. Lawrence , Li Jiang , Go Fujisawa , Oliver C. Mullins
发明人： Jimmy Lawrence , Tim G. J. Jones , Kentaro Indo , Tsutomu Yamate , Noriyuki Matsumoto , Michael M. Toribio , Hidetoshi Yoshiuchi , Andrew Meredith , Nathan S. Lawrence , Li Jiang , Go Fujisawa , Oliver C. Mullins
IPC分类号： E21B49/00
CPC分类号： E21B49/005 , E21B49/08 , G01N33/2823
摘要： A gas separation and detection tool for performing in situ analysis of borehole fluid is described. The tool comprises a sampling chamber for a downhole fluid. The sample chamber comprises a detector cell with an opening. The tool also comprises a gas separation module for taking a gas from the downhole fluid. The gas separation module comprises a membrane located in the opening, a support for holding the membrane, and a sealant applied between the housing and the membrane or support. Moreover, the tool comprises a gas detector for sensing the gas.
摘要翻译：描述了一种用于进行井眼流体原位分析的气体分离和检测工具。该工具包括用于井下流体的取样室。样品室包括具有开口的检测器单元。该工具还包括用于从井下流体中取出气体的气体分离模块。气体分离模块包括位于开口中的膜，用于保持膜的支撑件和施加在壳体和膜或支撑件之间的密封剂。此外，该工具包括用于感测气体的气体检测器。

7. 发明申请

US20110093200A1 METHODS AND APPARATUS TO DETERMINE PHASE-CHANGE PRESSURES 有权
标题翻译：确定相变压力的方法和装置
公开(公告)号：US20110093200A1
公开(公告)日：2011-04-21
申请号：US12582243
申请日：2009-10-20
申请人： Kai Hsu , Kentaro Indo , Peter S. Hegeman , Carsten Sonne
发明人： Kai Hsu , Kentaro Indo , Peter S. Hegeman , Carsten Sonne
IPC分类号： G01V5/04
CPC分类号： G01N33/2823 , E21B47/10 , E21B49/082 , G01N7/14
摘要： Example methods and apparatus to determine phase-change pressures are disclosed. A disclosed example method includes capturing a fluid in a chamber, pressurizing the fluid at a plurality of pressures, measuring a plurality of transmittances of a signal through the fluid at respective ones of the plurality of pressures, computing a first magnitude of a first subset of the plurality of transmittances, computing a second magnitude of a second subset of the plurality of transmittances, comparing the first and second magnitudes to determine a phase-change pressure for the fluid.
摘要翻译：公开了用于确定相变压力的示例性方法和装置。所公开的示例性方法包括捕获腔室中的流体，在多个压力下对流体加压，在多个压力中的相应压力下测量通过流体的信号的多个透射率，计算第一子集的第一子集所述多个透射率，计算所述多个透射率的第二子集的第二大小，比较所述第一和第二幅度以确定所述流体的相变压力。

8. 发明申请

US20110083842A1 METHODS AND APPARATUS FOR DOWNHOLE CHARACTERIZATION OF EMULSION STABILITY 有权
标题翻译：用于乳化稳定性的井下特征的方法和装置
公开(公告)号：US20110083842A1
公开(公告)日：2011-04-14
申请号：US12578425
申请日：2009-10-13
申请人： Kentaro Indo , Kai Hsu
发明人： Kentaro Indo , Kai Hsu
IPC分类号： E21B47/00 , G06F19/00
CPC分类号： G01N33/2823 , E21B49/10 , E21B2049/085 , G01N21/534
摘要： A method (and corresponding apparatus) for downhole fluid analysis of petroleum formation fluids. The method includes capturing in a chamber of a downhole tool at least two immiscible formation fluids in a generally segregated state (the fluids including petroleum), activating a fluid mixing means to mix the fluids in the chamber to create an emulsion therefrom, and allowing the emulsified fluids to segregate while measuring light transmittance through the segregating fluids in order to calculate a transition time period based on the light transmittance through the fluids in the chamber. The transition time period is preferably bounded by the time required for the light transmittance values measured by the light detector to reach a baseline light transmittance. The transition time period characterizes the stability of an emulsion formed by the captured fluids. The methods and apparatus can also be used for other fluid testing applications beyond downhole formation fluid testing.
摘要翻译：用于石油地层流体的井下流体分析的方法（和相应的装置）。该方法包括在井下工具的腔室中捕获处于大体分离状态的至少两种不混溶的地层流体（包括石油的流体），激活流体混合装置以混合室中的流体以从其中产生乳液，并允许乳化流体在通过分离流体测量透光率的同时分离，以便基于通过室中的流体的透光率来计算过渡时间段。过渡时间段优选地由光检测器测量的光透射率值达到基线透光率所需的时间限制。过渡时间表征由捕获的流体形成的乳液的稳定性。该方法和装置也可以用于井下地层流体测试之外的其他流体测试应用。

9. 发明授权

US07511813B2 Downhole spectral analysis tool 有权
标题翻译：井下光谱分析工具
公开(公告)号：US07511813B2
公开(公告)日：2009-03-31
申请号：US11307173
申请日：2006-01-26
申请人： Stephane Vannuffelen , Kentaro Indo , Toru Terabayashi , Tsutomu Yamate
发明人： Stephane Vannuffelen , Kentaro Indo , Toru Terabayashi , Tsutomu Yamate
IPC分类号： G01J3/28
CPC分类号： G01J3/18
摘要： Spectral analysis system for downhole applications is provided utilizing an inorganic replica-type grating that is configured to operate as a diffractive element that provides broad spectral coverage in high temperature downhole environments.
摘要翻译：利用无机复制型光栅提供用于井下应用的光谱分析系统，其被配置为作为在高温井下环境中提供宽光谱覆盖的衍射元件进行操作。

10. 发明申请

US20140224000A1 Estimating Oil Viscosity 审中-公开
标题翻译：估计油粘度
公开(公告)号：US20140224000A1
公开(公告)日：2014-08-14
申请号：US14234576
申请日：2012-07-03
申请人： Kentaro Indo , Huang Zeng , Yuesheng Cheng , Patrice Abivin
发明人： Kentaro Indo , Huang Zeng , Yuesheng Cheng , Patrice Abivin
IPC分类号： G01N11/00 , E21B47/00
CPC分类号： G01N11/00 , E21B47/00 , E21B2049/085 , G01N21/3577 , G01N21/552 , G01N33/2823 , G01N2011/008 , G01N2011/0093
摘要： A technique facilitates estimation of the viscosity of heavy oil. The method comprises evaluating a sample of oil by using an infrared spectrum sensor to obtain a reference temperature based on infrared absorbance. The reference temperature can then be used to determine viscosity data on the sample at a given temperature or temperatures.
摘要翻译：一种技术有利于估计重油的粘度。该方法包括使用红外光谱传感器评估油样，以获得基于红外吸光度的参考温度。然后可以使用参考温度来确定样品在给定温度或温度下的粘度数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式