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    Method and Device for Downhole Corrosion and Erosion Monitoring
    62.
    发明申请
    Method and Device for Downhole Corrosion and Erosion Monitoring 审中-公开
    井下腐蚀与侵蚀监测方法与装置

    公开(公告)号：US20150240627A1

    公开(公告)日：2015-08-27

    申请号：US14431011

    申请日：2013-09-06

    Applicant: HALLIBURTON ENERGY SERVICES, INC.

    Inventor： Li Gao ,  Michael T. Pelletier ,  Robert S. Atkinson ,  David L. Perkins

    IPC: E21B47/12 ,  G01N17/04 ,  G01V3/26

    CPC classification number: E21B47/122 ,  E21B41/02 ,  G01N17/04 ,  G01V3/26

    Abstract: Methods and systems for monitoring material loss in a downhole environment arising from corrosion and/or erosion include placing a downhole sensor in a borehole. The resistance of the downhole sensor is measured using a four-probe resistance technique in which a power source is provided at two electrodes of the downhole sensor and voltage is measured at two voltage taps. A rise in voltage over time indicates loss of conductive material on the downhole sensor. The conductive material on the downhole sensor may be formed to provide discrete voltage increases for improving reliability of material loss and/or rate of material loss resistance measurements.

    Abstract translation: 用于监测由于腐蚀和/或侵蚀引起的井下环境中的材料损失的方法和系统包括将井下传感器放置在钻孔中。 使用四探针电阻技术测量井下传感器的电阻，其中在井下传感器的两个电极处提供电源，并且在两个电压抽头测量电压。 随着时间的推移，电压上升表示井下传感器导电材料损失。 井下传感器上的导电材料可以形成为提供离散的电压增加，以提高材料损失的可靠性和/或材料损耗阻力测量的速率。

    Active Control of Thermal Effects on Optical Computing Devices
    63.
    发明申请
    Active Control of Thermal Effects on Optical Computing Devices 有权
    主动控制光学计算设备的热效应

    公开(公告)号：US20140339406A1

    公开(公告)日：2014-11-20

    申请号：US14118578

    申请日：2013-01-15

    Applicant: Halliburton Energy Services, Inc.

    Inventor： David L. Perkins ,  Li Gao ,  Michael T. Pelletier

    IPC: G05D23/19 ,  G06E3/00 ,  G01N21/59

    CPC classification number: G05D23/19 ,  G01J3/0286 ,  G01J2003/1226 ,  G01N21/31 ,  G01N21/35 ,  G01N21/59 ,  G06E3/001

    Abstract: Disclosed are systems and methods for actively controlling the temperature of an integrated computational element used in an optical computing device in order to affect its performance. One method includes providing an integrated computational element configured detect a characteristic of a substance and provide a transmission profile via a detector corresponding to the characteristic, and controlling a temperature of the integrated computational element in order to maintain the transmission profile within an optimal operating range.

    Abstract translation: 公开了用于主动控制在光学计算设备中使用的集成计算元件的温度以便影响其性能的系统和方法。 一种方法包括提供集成的计算元件，其配置为检测物质的特性，并通过对应于特性的检测器提供传输简档，并且控制集成的计算元件的温度，以便将传输简档保持在最佳操作范围内。

    Method and apparatus for determining formation fluid composition
    64.
    发明授权
    Method and apparatus for determining formation fluid composition 有权
    用于确定地层流体组成的方法和装置

    公开(公告)号：US08883508B2

    公开(公告)日：2014-11-11

    申请号：US13938042

    申请日：2013-07-09

    Applicant: Halliburton Energy Services, Inc.

    Inventor： Christopher M. Jones ,  Michael T. Pelletier

    IPC: G01N33/24 ,  G01N30/00 ,  G01N33/28 ,  G01N30/88 ,  G01N30/86 ,  G01N30/34 ,  G01N30/12

    CPC classification number: G01N33/24 ,  G01N30/34 ,  G01N30/8686 ,  G01N30/88 ,  G01N33/2823 ,  G01N2030/126 ,  G01N2030/8854

    Abstract: In some embodiments, apparatus and systems, as well as methods, may operate to draw a formation fluid sample into a sampling port included in a down hole tool, to vaporize some part of the fluid sample to substantially fill an injection port with a gas phase, to differentiate gas components in the gas phase to provide differentiated gas components along a concentration gradient, to detect the differentiated gas components, and to determine a fingerprint of the differentiated gas components. Other apparatus, systems, and methods are disclosed.

    Abstract translation: 在一些实施例中，设备和系统以及方法可以操作以将地层流体样品吸入包括在井下工具中的采样端口，以蒸发流体样品的一部分以基本上用气相填充注入口 以区分气相中的气体组分以沿着浓度梯度提供不同的气体组分，以检测分化的气体组分，并确定分化气体组分的指纹。 公开了其他装置，系统和方法。

    Active control of thermal effects on optical computing devices
    65.
    发明授权
    Active control of thermal effects on optical computing devices 有权
    主动控制光学计算设备的热效应

    公开(公告)号：US08872100B1

    公开(公告)日：2014-10-28

    申请号：US14118578

    申请日：2013-01-15

    Applicant: Halliburton Energy Services, Inc.

    Inventor： David L. Perkins ,  Li Gao ,  Michael T. Pelletier

    IPC: G01N21/17 ,  G05D23/19 ,  G01N21/59 ,  G06E3/00

    CPC classification number: G05D23/19 ,  G01J3/0286 ,  G01J2003/1226 ,  G01N21/31 ,  G01N21/35 ,  G01N21/59 ,  G06E3/001

    Abstract: Disclosed are systems and methods for actively controlling the temperature of an integrated computational element used in an optical computing device in order to affect its performance. One method includes providing an integrated computational element configured detect a characteristic of a substance and provide a transmission profile via a detector corresponding to the characteristic, and controlling a temperature of the integrated computational element in order to maintain the transmission profile within an optimal operating range.

    Abstract translation: 公开了用于主动控制在光学计算设备中使用的集成计算元件的温度以便影响其性能的系统和方法。 一种方法包括提供集成的计算元件，其配置为检测物质的特性，并通过对应于特性的检测器提供传输简档，并且控制集成的计算元件的温度，以便将传输简档保持在最佳操作范围内。

    FORMATION TEST PROBE
    68.
    发明申请
    FORMATION TEST PROBE 有权

    公开(公告)号：US20210310352A1

    公开(公告)日：2021-10-07

    申请号：US16841249

    申请日：2020-04-06

    Applicant: Halliburton Energy Services, Inc.

    Inventor： Michael T. Pelletier ,  Darren Gascooke ,  Li Gao ,  Christopher W. Berry

    IPC: E21B49/00 ,  E21B49/08 ,  E21B49/10

    Abstract: A formation test probe and a formation test system and method for implementing a self-drilling probe are disclosed. In some embodiments, a test probe includes a body having a channel therethrough to a frontside port, and further includes drill-in tubing disposed within the channel and having a front tip that is extensible from the frontside port. An exciter is disposed within the body in contact with the drill-in tubing and operably configured to induce resonant vibration in the drill-in tubing during a drill-in phase of a formation test cycle.

    Methods and systems for using elastocaloric materials in subterranean formations
    69.
    发明授权
    Methods and systems for using elastocaloric materials in subterranean formations 有权

    公开(公告)号：US11104835B2

    公开(公告)日：2021-08-31

    申请号：US16338319

    申请日：2016-10-31

    Applicant: Halliburton Energy Services, Inc.

    Inventor： Li Gao ,  David L. Perkins ,  Michael T. Pelletier

    IPC: E21B36/00 ,  C09K8/03 ,  E21B43/16

    Abstract: Methods and systems for using a cooling apparatus comprising an elastocaloric material to reduce the temperature of downhole packages in a subterranean formation are provided herein. In one or more embodiments, the methods of the present disclosure comprise: disposing a downhole package in a wellbore penetrating a portion of a subterranean formation; and disposing a cooling apparatus comprising an elastocaloric material and at least one actuator downhole in the wellbore, wherein the cooling apparatus is adjacent to the downhole package. In one or more embodiments, the systems of the present disclosure comprise: a downhole package having a temperature; and a cooling apparatus coupled to the downhole package, wherein the cooling apparatus comprises an elastocaloric material coupled to at least one actuator, wherein the cooling apparatus is configured to reduce the temperature of the downhole package.

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