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69 条记录 (耗时 0.031 秒)

    DETECTING GAS COMPOUNDS FOR DOWNHOLE FLUID ANALYSIS
    62.
    发明申请
    DETECTING GAS COMPOUNDS FOR DOWNHOLE FLUID ANALYSIS 审中-公开
    检测气体混合物用于井下流体分析

    公开(公告)号：US20100050761A1

    公开(公告)日：2010-03-04

    申请号：US12198129

    申请日：2008-08-26

    申请人： Jimmy Lawrence ,  Timothy G.J. Jones ,  Kentaro Indo ,  Tsutomu Yamate ,  Noriyuki Matsumoto ,  Michael Toribio ,  Hidetoshi Yoshiuchi ,  Andrew Meredith ,  Nathan S. Lawrence ,  Li Jiang ,  Go Fujisawa ,  Oliver C. Mullins

    发明人： Jimmy Lawrence ,  Timothy G.J. Jones ,  Kentaro Indo ,  Tsutomu Yamate ,  Noriyuki Matsumoto ,  Michael Toribio ,  Hidetoshi Yoshiuchi ,  Andrew Meredith ,  Nathan S. Lawrence ,  Li Jiang ,  Go Fujisawa ,  Oliver C. Mullins

    IPC分类号： E21B49/08 ,  B01J19/00

    CPC分类号： E21B49/005 ,  E21B49/08

    摘要： A gas separation and detection tool for performing in situ analysis of borehole fluid is described. A separation system such as a membrane is employed to separate one or more target gasses from the borehole fluid. The separated gas may be detected by reaction with another material or spectroscopy. When spectroscopy is employed, a test chamber defined by a housing is used to hold the gas undergoing test. Various techniques may be employed to protect the gas separation system from damage due to pressure differential. For example, a separation membrane may be integrated with layers that provide strength and rigidity. The integrated membrane separation may include one or more of a water impermeable layer, gas selective layer, inorganic base layer and metal support layer. The gas selective layer itself can also function as a water impermeable layer. The metal support layer enhances resistance to differential pressure. Alternatively, the chamber may be filled with a liquid or solid material.

    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。 使用诸如膜的分离系统将一个或多个目标气体与井眼流体分离。 分离的气体可以通过与另一种材料或光谱学的反应来检测。 当使用光谱法时，由壳体限定的测试室用于保持气体经受测试。 可以采用各种技术来保护气体分离系统免受压力差造成的损害。 例如，分离膜可以与提供强度和刚度的层一体化。 一体化膜分离可以包括不透水层，气体选择层，无机基底层和金属支撑层中的一种或多种。 气体选择层本身也可以用作不透水层。 金属支撑层增强了对压差的抵抗力。 或者，腔室可以填充有液体或固体材料。

    Method and apparatus for downhole spectral analysis of fluids
    65.
    发明授权
    Method and apparatus for downhole spectral analysis of fluids 有权
    液体井下光谱分析方法和装置

    公开(公告)号：US07336356B2

    公开(公告)日：2008-02-26

    申请号：US11307170

    申请日：2006-01-26

    申请人： Stephane Vannuffelen ,  Kentaro Indo ,  Go Fujisawa ,  Toru Terabayashi ,  Tsutomu Yamate

    发明人： Stephane Vannuffelen ,  Kentaro Indo ,  Go Fujisawa ,  Toru Terabayashi ,  Tsutomu Yamate

    IPC分类号： G01J3/28 ,  G01N21/00 ,  G01V5/08

    CPC分类号： G01J3/36 ,  G01J3/0218 ,  G01J3/0232 ,  G01J3/0294 ,  G01J3/10 ,  G01J3/42 ,  G01N21/274 ,  G01N21/31 ,  G01N2021/317 ,  G01N2201/08

    摘要： A downhole fluid analysis system comprises an input light signal that is directed through a fluid sample housed in a sample cell. The input light signal may originate from a plurality of light sources. A light signal output from the sample cell is then routed to two or more spectrometers for measurement of the represented wavelengths in the output light signal. The output of the spectrometers is then compared to known values for hydrocarbons typically encountered downhole. This provides insight into the composition of the sample fluid. Additionally, the input light can be routed directly to the two or more spectrometers to be used in calibration of the system in the high temperature and noise environment downhole.

    摘要翻译： 井下流体分析系统包括被引导通过容纳在样品池中的流体样品的输入光信号。 输入光信号可以来自多个光源。 然后将从样品池输出的光信号路由到两个或更多个光谱仪，以测量输出光信号中所表示的波长。 然后将光谱仪的输出与通常在井下遇到的烃的已知值进行比较。 这提供了对样品流体的组成的了解。 此外，输入光可以直接路由到两个或更多个光谱仪，以在井下的高温和噪声环境中校准系统。

    Method and Apparatus for Downhole Spectral Analysis of Fluids
    67.
    发明申请
    Method and Apparatus for Downhole Spectral Analysis of Fluids 有权
    液体井下光谱分析方法与装置

    公开(公告)号：US20070171413A1

    公开(公告)日：2007-07-26

    申请号：US11307171

    申请日：2006-01-26

    申请人： Stephane Vannuffelen ,  Akira Kamiya ,  Masaki Miyashita ,  Kentaro Indo ,  Reinhart Ciglenec ,  Tsutomu Yamate

    发明人： Stephane Vannuffelen ,  Akira Kamiya ,  Masaki Miyashita ,  Kentaro Indo ,  Reinhart Ciglenec ,  Tsutomu Yamate

    IPC分类号： G01J3/28 ,  G01N21/25

    CPC分类号： G01J3/28 ,  G01J3/0218 ,  G01J3/0294 ,  G01J3/10 ,  G01J3/36 ,  G01J2003/2866 ,  G01N21/274 ,  G01N21/31

    摘要： A fluid analysis system for use downhole comprises an input light signal that is directed through a fluid sample housed in a sample cell. The input light signal may originate from a plurality of light sources. An output light signal from the sample cell is then routed to one or more spectrometers for measurement of the represented wavelengths in the output light signal. The output of the spectrometers is then compared to known values for hydrocarbons typically encountered downhole. This provides insight into the composition of the sample fluid. Additionally, the light from the light sources can be routed directly to the one or more spectrometers to be used in calibration of the system in the high temperature and noise environment downhole.

    摘要翻译： 用于井下的流体分析系统包括被引导通过容纳在样品池中的流体样品的输入光信号。 输入光信号可以来自多个光源。 然后将来自采样单元的输出光信号路由到一个或多个光谱仪，以测量输出光信号中所表示的波长。 然后将光谱仪的输出与通常在井下遇到的烃的已知值进行比较。 这提供了对样品流体的组成的了解。 此外，来自光源的光可以直接路由到一个或多个光谱仪，以在井下的高温和噪声环境中校准系统。

    Method and apparatus for borehole sensing
    68.
    发明授权
    Method and apparatus for borehole sensing 有权
    井眼检测方法和装置

    公开(公告)号：US07187620B2

    公开(公告)日：2007-03-06

    申请号：US10104320

    申请日：2002-03-22

    申请人： Les Nutt ,  Tsutomu Yamate ,  Masahiro Kamata

    发明人： Les Nutt ,  Tsutomu Yamate ,  Masahiro Kamata

    IPC分类号： G01V1/52 ,  G01V1/40 ,  G01V1/46 ,  G01V1/48 ,  G01V1/50

    CPC分类号： G01V1/40

    摘要： The present invention provides an apparatus and method for sensing subsurface data. One embodiment of the invention comprises a shuttle attached to a conveyance where the conveyance and shuttle are adapted to be spooled downhole into a borehole for sensing seismic data. The shuttle contains a sensor package that is preferably acoustically isolated in the shuttle. The sensor package includes a sensor array and a magnet clamp. A sensor section can contain several shuttles, each shuttle containing at least one sensor. In one embodiment, the sensor can be a fiber optic sensor. The magnet clamp is operable to controllably clamp and acoustically couple together the sensor package, the shuttle, and the adjacent structure which is typically the borehole casing. The magnet clamp is likewise operable to unclamp and uncouple the shuttle from the adjacent structure so as to be retracted uphole for subsequent use.

    摘要翻译： 本发明提供了一种用于感测地下数据的装置和方法。 本发明的一个实施例包括连接到运输工具的梭子，其中运输和梭子适于在井下卷绕到用于感测地震数据的井眼中。 梭子包含传感器包，其优选地在穿梭机中隔声隔离。 传感器封装包括传感器阵列和磁体夹。 传感器部分可以包含几个梭子，每个梭子至少包含一个传感器。 在一个实施例中，传感器可以是光纤传感器。 磁体夹具可操作地可控制地将传感器封装，梭子和通常为钻孔套管的相邻结构夹紧和声耦合在一起。 磁体夹具同样可操作以使梭子从相邻的结构松开并使其脱开，以便后退使用。