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1. 发明授权

US09574938B2 Sampling tool with dual flowline architecture 有权
标题翻译：具有双流线架构的采样工具
公开(公告)号：US09574938B2
公开(公告)日：2017-02-21
申请号：US13996491
申请日：2011-12-22
申请人： Alexander F. Zazovsky , Mark Milkovisch , Toru Terabayashi
发明人： Alexander F. Zazovsky , Mark Milkovisch , Toru Terabayashi
IPC分类号： E21B49/10 , G01J3/02 , E21B49/00 , E21B49/08
CPC分类号： G01J3/0267 , E21B49/008 , E21B49/10 , E21B2049/085 , G01N33/2823
摘要： An optical fluid analyzer tool may have an evaluation flowline which receives a flow of fluid from a geotechnical formation and may have a cleanup flowline which receives another flow of fluid from the geotechnical formation. A flow routing system may be connected to the evaluation flowline and may be connected to the cleanup flowline. The flow routing system may establish isolated flow or commingled flow for the evaluation flowline and may establish isolated flow or commingled flow for the cleanup flowline. A sample chamber may be connected to the evaluation flowline and may be connected to the cleanup flowline. A first pump module may draw the fluid from the geotechnical formation, and an optical fluid analyzer connected to the cleanup flowline and the evaluation flowline may analyze the fluid.
摘要翻译：光学流体分析器工具可以具有评估流线，其接收来自岩土结构的流体流，并且可以具有从岩土结构接收另一流体流的净化流线。流量路由系统可以连接到评估流程线，并且可以连接到清理流程线。流动路线系统可以为评估流线建立隔离流或混合流，并且可以为清理流线建立隔离流或混合流。样品室可以连接到评估流线并且可以连接到净化流线。第一泵模块可以从岩土结构中抽取流体，并且连接到净化流线和评估流线的光学流体分析仪可以分析流体。

2. 发明申请

US20090078036A1 METHOD OF DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS, MEASUREMENT CONTROLLER FOR DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS, AND APPARATUS FOR DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS 有权
标题翻译：形成流体的井下表征方法，形成流体的井下特征的测量控制器，以及用于形成流体的井下特征的装置
公开(公告)号：US20090078036A1
公开(公告)日：2009-03-26
申请号：US11858139
申请日：2007-09-20
申请人： TORU TERABAYASHI , TSUTOMU YAMATE , HIDEKI KINJO , AKIHITO CHIKENJI , TAKEAKI NAKAYAMA , OLIVER C. MULLINS , SORAYA S. BETANCOURT , MICHAEL O'KEEFE , CHENGLI DONG
发明人： TORU TERABAYASHI , TSUTOMU YAMATE , HIDEKI KINJO , AKIHITO CHIKENJI , TAKEAKI NAKAYAMA , OLIVER C. MULLINS , SORAYA S. BETANCOURT , MICHAEL O'KEEFE , CHENGLI DONG
IPC分类号： E21B47/08 , E21B43/12
CPC分类号： E21B47/10 , E21B49/081 , E21B2049/085 , G01N33/2823
摘要： A method of downhole characterization of formation fluids is provided. The method includes: estimating a rough value of the bubble point pressure of the formation fluids; depressurizing the formation fluids at a first speed to a certain pressure which is a predetermined value higher than the estimated rough value while the formation fluids are isolated in a portion of the flowline; and depressurizing the isolated fluids at a second speed which is slower than the first speed in order to measure a precise value of the bubble point pressure.
摘要翻译：提供了地层流体井下表征的方法。该方法包括：估计地层流体的泡点压力的粗略值; 将地层流体以第一速度减压至一定压力，该压力比预估的粗略值高，同时地层流体在流线的一部分被隔离; 并以比第一速度慢的第二速度减压分离的流体，以便测量泡点压力的精确值。

3. 发明申请

US20080173804A1 METHODS AND APPARATUS FOR MULTI DIMENSION FLUORESCENCE SPECTRUM MEASUREMENT AND CORRELATIONS DOWNHOLE 有权
标题翻译：多尺度荧光光谱测量与相关测井方法与装置
公开(公告)号：US20080173804A1
公开(公告)日：2008-07-24
申请号：US11625274
申请日：2007-01-19
申请人： KENTARO INDO , ALBERT BALLARD ANDREWS , STEPHANE VANNUFFELEN , TSUTOMU YAMATE , TORU TERABAYASHI , HIDEKI KINJO , OLIVER C. MULLINS
发明人： KENTARO INDO , ALBERT BALLARD ANDREWS , STEPHANE VANNUFFELEN , TSUTOMU YAMATE , TORU TERABAYASHI , HIDEKI KINJO , OLIVER C. MULLINS
IPC分类号： G01V5/08
CPC分类号： G01N21/64 , G01N21/6408 , G01N33/2823 , G01N2021/6419 , G01N2021/6421 , G01N2021/6423
摘要： Some principles described herein comtemplate implementation of downhole imaging for the characterization of formation fluid samples in situ, as well as during flow through production tubing, including subsea flow lines, for short term investigation, permanent, and/or long term installations. Various methods and apparatus described herein may facilitate downhole testing. For example, some embodiments facilitate multi-dimensional fluorescence spectrum measurement testing downhole and correlating the fluorescence with other oil properties.
摘要翻译：本文描述的一些原理旨在实现井下成像，用于原位表征地层流体样品，以及在通过生产管道（包括海底流动管线）流动期间进行短期调查，永久和/或长期安装。本文所述的各种方法和装置可以有助于井下测试。例如，一些实施例便于在井底进行多维荧光光谱测量测试并将荧光与其它油性质相关联。

4. 发明授权

US08256283B2 Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids 有权
标题翻译：地层流体井下表征方法，地层流体井下特征测量控制器，地层流体井下表征装置
公开(公告)号：US08256283B2
公开(公告)日：2012-09-04
申请号：US12848976
申请日：2010-08-02
申请人： Toru Terabayashi , Tsutomu Yamate , Hideki Kinjo , Akihito Chikenji , Takeaki Nakayama , Oliver C Mullins , Soraya Sofia Betancourt , Michael O'Keefe , Chengli Dong
发明人： Toru Terabayashi , Tsutomu Yamate , Hideki Kinjo , Akihito Chikenji , Takeaki Nakayama , Oliver C Mullins , Soraya Sofia Betancourt , Michael O'Keefe , Chengli Dong
IPC分类号： E21B49/08
CPC分类号： E21B47/10 , E21B49/081 , E21B2049/085 , G01N33/2823
摘要： A downhole characterization apparatus for formation fluids is provided. The apparatus comprises a downhole tool including a flowline for flowing the formation fluids capable of isolating a quantity of the formation fluids in a portion thereof; and a pump unit for depressurizing the isolated formation fluids; and a measurement controller which controls the downhole tool. The measurement controller includes a rough value estimation unit which estimates a rough value of the bubble point pressure of the formation fluids; and a speed controller which controls the depressurizing speed of the pump unit such that the isolated formation fluids are depressurized at a first speed to a certain pressure which is a predetermined value higher than said estimated rough value, and the isolated fluids are depressurized at a second speed which is slower than said first speed in order to measure a precise value of the bubble point pressure.
摘要翻译：提供了一种用于地层流体的井下表征装置。该装置包括井下工具，其包括用于使能够在其一部分中分离一定数量的地层流体的地层流体的流线; 以及用于使隔离的地层流体减压的泵单元; 以及控制井下工具的测量控制器。测量控制器包括估计地层流体的泡点压力的粗略值的粗略估计单元; 以及速度控制器，其控制所述泵单元的减压速度，使得所述隔离地层流体以第一速度减压到比所述估计粗略值高的预定值的一定压力，并且所述隔离流体在第二速度下减压速度比所述第一速度慢，以便测量泡点压力的精确值。

5. 发明申请

US20100257926A1 DOWNHOLE SENSOR SYSTEMS AND METHODS THEREOF 有权
标题翻译：卧式传感器系统及其方法
公开(公告)号：US20100257926A1
公开(公告)日：2010-10-14
申请号：US12758031
申请日：2010-04-12
申请人： TSUTOMU YAMATE , TORU TERABAYASHI , RICARDO VASQUES , KAZUMASA KANAYAMA , YUJI HOSODA , STEPHANE BRIQUET
发明人： TSUTOMU YAMATE , TORU TERABAYASHI , RICARDO VASQUES , KAZUMASA KANAYAMA , YUJI HOSODA , STEPHANE BRIQUET
IPC分类号： E21B49/08
CPC分类号： E21B49/08 , E21B49/00
摘要： A sensor module for a sensing apparatus configured for operation downhole, within a borehole. The sensor module comprises a sensor array having a plurality of sensors to sense selected formation parameters and a control system for selective and independent operation of each sensor of the sensor array. Each sensor of the sensor array is configured or designed as a discrete sensor unit for individual and independent communication and control. Each sensor of the sensor array may have an associated electronics module that provides standardized electronic connectivity with the control system.
摘要翻译：一种用于感测装置的传感器模块，其被配置用于井下操作。传感器模块包括传感器阵列，该传感器阵列具有用于感测所选择的地层参数的多个传感器和用于传感器阵列的每个传感器的选择性和独立操作的控制系统。传感器阵列的每个传感器被配置或设计为用于单独和独立的通信和控制的离散传感器单元。传感器阵列的每个传感器可以具有相关联的电子模块，其提供与控制系统的标准化电子连接。

6. 发明授权

US07788972B2 Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids 有权
标题翻译：地层流体井下表征方法，地层流体井下特征测量控制器，地层流体井下表征装置
公开(公告)号：US07788972B2
公开(公告)日：2010-09-07
申请号：US11858139
申请日：2007-09-20
申请人： Toru Terabayashi , Tsutomu Yamate , Hideki Kinjo , Akihito Chikenji , Takeaki Nakayama , Oliver C. Mullins , Soraya S. Betancourt , Michael O'Keefe , Chengli Dong
发明人： Toru Terabayashi , Tsutomu Yamate , Hideki Kinjo , Akihito Chikenji , Takeaki Nakayama , Oliver C. Mullins , Soraya S. Betancourt , Michael O'Keefe , Chengli Dong
IPC分类号： E21B49/08
CPC分类号： E21B47/10 , E21B49/081 , E21B2049/085 , G01N33/2823
摘要： A method of downhole characterization of formation fluids is provided. The method includes: estimating a rough value of the bubble point pressure of the formation fluids; depressurizing the formation fluids at a first speed to a certain pressure which is a predetermined value higher than the estimated rough value while the formation fluids are isolated in a portion of the flowline; and depressurizing the isolated fluids at a second speed which is slower than the first speed in order to measure a precise value of the bubble point pressure.
摘要翻译：提供了地层流体井下表征的方法。该方法包括：估计地层流体的泡点压力的粗略值; 将地层流体以第一速度减压至一定压力，该压力比预估的粗略值高，同时地层流体在流线的一部分被隔离; 并以比第一速度慢的第二速度减压分离的流体，以便测量泡点压力的精确值。

7. 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。

8. 发明申请

US20080173805A1 METHODS AND APPARATUS FOR MULTI DIMENSION FLUORESCENCE SPECTRUM MEASUREMENT DOWNHOLE 有权
标题翻译：多尺度荧光光谱测量井的方法与装置
公开(公告)号：US20080173805A1
公开(公告)日：2008-07-24
申请号：US11625276
申请日：2007-01-19
申请人： KENTARO INDO , ALBERT BALLARD ANDREWS , STEPHANE VANNUFFELEN , TSUTOMU YAMATE , TORU TERABAYASHI , HIDEKI KINJO , OLIVER C. MULLINS
发明人： KENTARO INDO , ALBERT BALLARD ANDREWS , STEPHANE VANNUFFELEN , TSUTOMU YAMATE , TORU TERABAYASHI , HIDEKI KINJO , OLIVER C. MULLINS
IPC分类号： G01V5/00
CPC分类号： G01N33/6893 , E21B47/102 , G01N21/645 , G01N21/85 , G01N2201/1293 , G01N2333/4703 , G01N2500/10 , G01N2800/105 , G01N2800/108
摘要： Some principles described herein contemplate implementation of downhole imaging for the characterization of formation fluid samples in situ, as well as during flow through production tubing, including subsea flow lines, for short term investigation, permanent, and/or long term installations. Various methods and apparatus described herein may facilitate downhole testing. For example, some embodiments facilitate multi-dimensional fluorescence spectrum measurement testing downhole.
摘要翻译：本文所述的一些原理考虑了井下成像的实现，用于在现场表征地层流体样品，以及在通过生产管道（包括海底流动管线）流动期间进行短期调查，永久和/或长期安装。本文所述的各种方法和装置可以有助于井下测试。例如，一些实施例便于井下的多维荧光光谱测量测试。

9. 发明授权

US06465775B2 Method of detecting carbon dioxide in a downhole environment 有权
标题翻译：在井下环境中检测二氧化碳的方法
公开(公告)号：US06465775B2
公开(公告)日：2002-10-15
申请号：US09741575
申请日：2000-12-19
申请人： Oliver C. Mullins , Philip A. Rabbito , Lawrence E. McGowan , Toru Terabayashi , Kazuyoshi Kegasawa
发明人： Oliver C. Mullins , Philip A. Rabbito , Lawrence E. McGowan , Toru Terabayashi , Kazuyoshi Kegasawa
IPC分类号： G01N2135
CPC分类号： G01N21/359 , E21B47/102 , G01N21/0303 , G01N21/3504 , G01V8/02
摘要： Methods of detecting carbon dioxide in downhole environments are provided. Near-infrared light is transmitted through a gas downhole. Indications of near-infrared absorptions are detected from the gas and used to determine the presence of carbon dioxide.
摘要翻译：提供了在井下环境中检测二氧化碳的方法。近红外光通过井下的气体传播。从气体中检测到近红外吸收的指示，并用于确定二氧化碳的存在。

10. 发明授权

US08528396B2 Phase separation detection in downhole fluid sampling 有权
标题翻译：井下液相采样中的相分离检测
公开(公告)号：US08528396B2
公开(公告)日：2013-09-10
申请号：US12363835
申请日：2009-02-02
申请人： Xu Wu , Tsutomu Yamate , Toru Terabayashi , Ricardo Vasques , Chengli Dong , Peter S. Hegeman
发明人： Xu Wu , Tsutomu Yamate , Toru Terabayashi , Ricardo Vasques , Chengli Dong , Peter S. Hegeman
IPC分类号： E21B49/08
CPC分类号： E21B49/082
摘要： Example methods and apparatus to detect phase separation in downhole fluid sampling operations are disclosed. An example method to detect a phase separation condition of a fluid from a subterranean involves obtaining a sample of the fluid, measuring a first characteristic value of the sample, measuring a second characteristic value of the sample and comparing the first characteristic value to a first reference value associated with a single-phase condition of the fluid to generate a corresponding first comparison result. The example method then compares the second characteristic value to a second reference value associated with the single-phase condition of the fluid to generate a corresponding second comparison result and detects the phase separation condition of the fluid based on the first and second comparison results.
摘要翻译：公开了用于检测井下液体取样操作中的相分离的示例性方法和装置。用于检测来自地下的流体的相分离条件的示例性方法包括获得流体样品，测量样品的第一特征值，测量样品的第二特征值，并将第一特征值与第一参考值进行比较值与流体的单相条件相关联以产生相应的第一比较结果。该示例方法然后将第二特征值与与流体的单相条件相关联的第二参考值进行比较，以产生相应的第二比较结果，并基于第一和第二比较结果检测流体的相分离条件。

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