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公开(公告)号：US20080066538A1
公开(公告)日：2008-03-20
申请号：US11854551
申请日：2007-09-13
Applicant: AKIRA KAMIYA , GARY ODDIE , STEPHANE VANNUFFELEN , TSUTOMU YAMATE , OLIVER MULLINS , BHAVANI RAGHURAMAN , ALBERT ANDREWS , ANDREW CARNEGIE , CHENGLI DONG , MARIAN FAUR , CHRISTOPHER HARRISON , KENTARO INDO , LI JIANG , MICHAEL O'KEEFE
Inventor： AKIRA KAMIYA , GARY ODDIE , STEPHANE VANNUFFELEN , TSUTOMU YAMATE , OLIVER MULLINS , BHAVANI RAGHURAMAN , ALBERT ANDREWS , ANDREW CARNEGIE , CHENGLI DONG , MARIAN FAUR , CHRISTOPHER HARRISON , KENTARO INDO , LI JIANG , MICHAEL O'KEEFE
CPC classification number: E21B43/38 , E21B49/081 , E21B49/087
Abstract: A downhole fluid analysis tool capable of fluid analysis during production logging that includes a phase separator and a plurality of sensors to perform analysis on the fluids collected at a subsurface location in a borehole.
Abstract translation: 一种井下流体分析工具，其能够在生产测井期间进行流体分析，其包括相分离器和多个传感器，以对在钻孔中的地下位置处收集的流体进行分析。
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公开(公告)号：US20060133711A1
公开(公告)日：2006-06-22
申请号：US11017264
申请日：2004-12-20
Applicant: Stephane Vannuffelen , Tsutomu Yamate , Bruno Gayral , Soon Chee , Colin Wilson
Inventor： Stephane Vannuffelen , Tsutomu Yamate , Bruno Gayral , Soon Chee , Colin Wilson
IPC: G02F1/01
CPC classification number: E21B47/123
Abstract: Single fiber optical telemetry systems and methods are disclosed. The methods and systems facilitate input and output via a single fiber optic interface. The optical telemetry systems and methods also facilitate faster data transmission rates between surface and downhole equipment in oilfield applications.
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公开(公告)号：US07937223B2
公开(公告)日：2011-05-03
申请号：US11965770
申请日：2007-12-28
Applicant: Reinhart Ciglenec , Stephane Vannuffelen , Akira Kamiya , Steven G. Villareal , Tsutomu Yamate
Inventor： Reinhart Ciglenec , Stephane Vannuffelen , Akira Kamiya , Steven G. Villareal , Tsutomu Yamate
IPC: E21B44/00
CPC classification number: E21B49/08
Abstract: A method that uses downhole fluid analysis in order to selectively collect and retain formation fluid samples in a drilling environment, as well as, control drilling using downhole fluid analysis.
Abstract translation: 一种使用井下流体分析以便在钻井环境中选择性收集和保留地层流体样品的方法，以及使用井下流体分析来控制钻井。
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公开(公告)号：US07933018B2
公开(公告)日：2011-04-26
申请号：US11204134
申请日：2005-08-15
Applicant: Stephane Vannuffelen , Ahmed Hammami , Toru Terabayashi , Tsutomu Yamate , Terry Sopkow , John Ratulowski , John A. Kerr , Francois Auzerais , Robert J. Schroeder , Jeffrey A. Tarvin , Andrew L. Kurkjian , Laurent Prouvost
Inventor： Stephane Vannuffelen , Ahmed Hammami , Toru Terabayashi , Tsutomu Yamate , Terry Sopkow , John Ratulowski , John A. Kerr , Francois Auzerais , Robert J. Schroeder , Jeffrey A. Tarvin , Andrew L. Kurkjian , Laurent Prouvost
IPC: G01N21/00
Abstract: The present invention contemplates implementation of transitory downhole video imaging and/or spectral imaging for the characterization of formation fluid samples in situ, as well as during flow through production tubing, including subsea flow lines, for permanent and/or long term installations. The present invention contemplates various methods and apparatus that facilitate one-time or ongoing downhole fluid characterization by video analysis in real time. The methods and systems may be particularly well suited to permanent and periodic intervention-based operations.
Abstract translation: 本发明考虑实施用于在现场表征地层流体样本的瞬时井下视频成像和/或光谱成像，以及用于永久和/或长期安装的生产管线（包括海底流动管线）的流动期间。 本发明考虑了通过视频分析实时地进行一次性或进行中的井下流体表征的各种方法和装置。 方法和系统可能特别适用于永久和周期性的基于干预的操作。
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公开(公告)号：US07720323B2
公开(公告)日：2010-05-18
申请号：US12239822
申请日：2008-09-29
Applicant: Tsutomu Yamate , Soon Seong Chee , Stephane Vannuffelen , Colin A. Wilson , Juei Igarashi , Khalid Ouaaba , Koichi Naito
Inventor： Tsutomu Yamate , Soon Seong Chee , Stephane Vannuffelen , Colin A. Wilson , Juei Igarashi , Khalid Ouaaba , Koichi Naito
CPC classification number: E21B47/123
Abstract: Subterranean oilfield high-temperature devices configured or designed to facilitate downhole monitoring and high data transmission rates with laser diodes that are configured for operation downhole, within a borehole, at temperatures in excess of 115 degrees centigrade without active cooling.
Abstract translation: 地下油田高温装置，其配置或设计为利用激光二极管进行井下监测和高数据传输速率，其配置用于在钻孔内在井下操作，温度超过115摄氏度而无需主动冷却。
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Patent Agency Ranking
公开(公告)号：US20100050760A1
公开(公告)日：2010-03-04
申请号：US12200916
申请日：2008-08-28
Applicant: STEPHANE VANNUFFELEN , Tsutomu Yamate
Inventor： STEPHANE VANNUFFELEN , Tsutomu Yamate
CPC classification number: G01N21/8507 , E21B49/10 , G01N21/1717 , G01N21/33 , G01N21/3504 , G01N21/359 , G01N21/39 , G01N21/552 , G01N21/73 , G01N2021/1723 , G01N2021/399
Abstract: Methods and apparatus for decreasing a density of a downhole fluid are described. An example apparatus to analyze a downhole fluid includes a chamber to decrease a density of at least a portion of a sample of a downhole fluid. Additionally, the example apparatus includes a sensor to measure a pressure of at least the portion of the sample in the chamber. Further, the example apparatus includes a fluid measurement unit to measure a characteristic of at least the portion of the sample based on a relationship between the pressure of at least the portion of the sample in the chamber and a predetermined pressure. Further yet, the example apparatus includes a control unit to determine a parameter of the downhole fluid based on the characteristic.
Abstract translation: 描述了降低井下流体密度的方法和装置。 用于分析井下流体的示例性装置包括用于降低井下流体的样品的至少一部分的密度的室。 另外，该示例性装置包括用于测量室中至少部分样品的压力的传感器。 此外，该示例性装置包括：流体测量单元，用于基于室中的至少部分样品的压力与预定压力之间的关系来测量至少部分样品的特性。 此外，示例性装置包括基于该特性来确定井下流体的参数的控制单元。
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公开(公告)号：US07644611B2
公开(公告)日：2010-01-12
申请号：US11854551
申请日：2007-09-13
Applicant: Akira Kamiya , Gary Oddie , Stephane Vannuffelen , Tsutomu Yamate , Oliver C. Mullins , Bhavani Raghuraman , Albert Ballard Andrews , Andrew Carnegie , Chengli Dong , Marian Faur , Christopher Harrison , Kentaro Indo , Li Jiang , Michael O'Keefe
Inventor： Akira Kamiya , Gary Oddie , Stephane Vannuffelen , Tsutomu Yamate , Oliver C. Mullins , Bhavani Raghuraman , Albert Ballard Andrews , Andrew Carnegie , Chengli Dong , Marian Faur , Christopher Harrison , Kentaro Indo , Li Jiang , Michael O'Keefe
IPC: E21B49/08
CPC classification number: E21B43/38 , E21B49/081 , E21B49/087
Abstract: A downhole fluid analysis tool capable of fluid analysis during production logging that includes a phase separator and a plurality of sensors to perform analysis on the fluids collected at a subsurface location in a borehole.
Abstract translation: 一种井下流体分析工具，其能够在生产测井期间进行流体分析，其包括相分离器和多个传感器，以对在钻孔中的地下位置处收集的流体进行分析。
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公开(公告)号：US20090224936A1
公开(公告)日：2009-09-10
申请号：US12416930
申请日：2009-04-02
Applicant: STEPHANE VANNUFFELEN , TSUTOMU YAMATE , BRUNO GAYRAL , SOON SEONG CHEE , COLIN WILSON
Inventor： STEPHANE VANNUFFELEN , TSUTOMU YAMATE , BRUNO GAYRAL , SOON SEONG CHEE , COLIN WILSON
IPC: G01V3/00
CPC classification number: E21B47/123
Abstract: Single fiber optical telemetry systems and methods are disclosed. The methods and systems facilitate input and output via a single fiber optic interface. The optical telemetry systems and methods also facilitate faster data transmission rates between surface and downhole equipment in oilfield applications.
Abstract translation: 公开了单光纤遥测系统和方法。 该方法和系统通过单个光纤接口方便输入和输出。 光学遥测系统和方法还有助于油田应用中地面和井下设备之间的数据传输速度更快。
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公开(公告)号：US07520160B1
公开(公告)日：2009-04-21
申请号：US11867673
申请日：2007-10-04
Applicant: Michael M Toribio , Akira Kamiya , Stephane Vannuffelen , Noriyuki Matsumoto , Jimmy Lawrence
Inventor： Michael M Toribio , Akira Kamiya , Stephane Vannuffelen , Noriyuki Matsumoto , Jimmy Lawrence
IPC: G01N7/00
CPC classification number: G01N33/241
Abstract: An electrochemical sensor for measuring contents of a fluid or gas at high pressure and/or high temperature, for use, for example, in a wellbore for hydrocarbon applications, is provided. The sensor includes: a bulkhead-like electrode assembly including a cylindrical housing and a cylindrical electrode structure. The cylindrical electrode structure includes a cylindrical conductive pin extending from a high pressure region to a low pressure region and an electrode connected to one end of the pin at the high pressure region and having an electrode surface for exposure to a flow path of the fluid or gas in the high pressure region. At least a part of the surface of the pin is protected from direct contact with the fluid or the gas by an insulating coating impermeable to the fluid or gas. The pin may include an alternating pattern of protruding and receded portions.
Abstract translation: 提供了用于测量高压和/或高温下的流体或气体的内容物的电化学传感器，用于例如用于烃应用的井眼。 传感器包括：隔板状电极组件，其包括圆柱形壳体和圆柱形电极结构。 圆柱形电极结构包括从高压区域延伸到低压区域的圆柱形导电针脚和在高压区域连接到销的一端的电极，并且具有用于暴露于流体的流动路径的电极表面或 气体在高压区域。 销的表面的至少一部分被保护不被流体或气体与流体或气体不可渗透的绝缘涂层直接接触。 销可以包括突出和后退部分的交替图案。
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公开(公告)号：US20090090176A1
公开(公告)日：2009-04-09
申请号：US11867673
申请日：2007-10-04
Applicant: MICHAEL M. TORIBIO , AKIRA KAMIYA , STEPHANE VANNUFFELEN , NORIYUKI MATSUMOTO , JIMMY LAWRENCE
Inventor： MICHAEL M. TORIBIO , AKIRA KAMIYA , STEPHANE VANNUFFELEN , NORIYUKI MATSUMOTO , JIMMY LAWRENCE
CPC classification number: G01N33/241
Abstract: An electrochemical sensor for measuring contents of a fluid or gas at high pressure and/or high temperature, for use, for example, in a wellbore for hydrocarbon applications, is provided. The sensor includes: a bulkhead-like electrode assembly including a cylindrical housing and a cylindrical electrode structure. The cylindrical electrode structure includes a cylindrical conductive pin extending from a high pressure region to a low pressure region and an electrode connected to one end of the pin at the high pressure region and having an electrode surface for exposure to a flow path of the fluid or gas in the high pressure region. At least a part of the surface of the pin is protected from direct contact with the fluid or the gas by an insulating coating impermeable to the fluid or gas. The pin may include an alternating pattern of protruding and receded portions.
Abstract translation: 提供了用于测量高压和/或高温下的流体或气体的内容物的电化学传感器，用于例如用于烃应用的井眼。 传感器包括：隔板状电极组件，其包括圆柱形壳体和圆柱形电极结构。 圆柱形电极结构包括从高压区域延伸到低压区域的圆柱形导电针脚和在高压区域连接到销的一端的电极，并且具有用于暴露于流体的流动路径的电极表面或 气体在高压区域。 销的表面的至少一部分被保护不被流体或气体与流体或气体不可渗透的绝缘涂层直接接触。 销可以包括突出和后退部分的交替图案。
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