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1. 发明申请

WO2011063086A1 DOWNHOLE OPTICAL RADIOMETRY TOOL 审中-公开
标题翻译：卧式光学辐射测量工具
公开(公告)号：WO2011063086A1
公开(公告)日：2011-05-26
申请号：PCT/US2010/057172
申请日：2010-11-18
申请人： HALLIBURTON ENERGY SERVICES, INC. , JONES, Christopher, M. , ZANNONI, Stephen, A. , PELLETIER, Michael, T. , PAI, Raj , ZHANG, Wei , MORYS, Marian, L. , ATKINSON, Robert
发明人： JONES, Christopher, M. , ZANNONI, Stephen, A. , PELLETIER, Michael, T. , PAI, Raj , ZHANG, Wei , MORYS, Marian, L. , ATKINSON, Robert
IPC分类号： G01V5/08
CPC分类号： E21B47/102 , E21B49/10
摘要： Various methods and tools optically analyze downhole fluid properties in situ. Some disclosed downhole optical radiometry tools include a tool body having a sample cell for fluid flow. A light beam passes through the sample cell and a spectral operation unit (SOU) such as a prism, filter, interferometer, or multivariate optical element (MOE). The resulting light provides a signal indicative of one or more properties of the fluid. A sensor configuration using electrically balanced thermopiles offers a high sensitivity over a wide temperature range. Further sensitivity is achieved by modulating the light beam and/or by providing a reference light beam that does not interact with the fluid flow. To provide a wide spectral range, some embodiments include multiple filaments in the light source, each filament having a different emission spectrum. Moreover, some embodiments include a second light source, sample cell, SOU, and detector to provide increased range, flexibility, and reliability.
摘要翻译：各种方法和工具可以原位分析井下流体性质。一些公开的井下光学辐射测量工具包括具有用于流体流动的样品池的工具主体。光束通过样品池和诸如棱镜，滤光器，干涉仪或多元光学元件（MOE）的光谱操作单元（SOU）。所得到的光提供指示流体的一个或多个特性的信号。使用电平衡热电堆的传感器配置在宽温度范围内提供高灵敏度。通过调制光束和/或通过提供不与流体流相互作用的参考光束来实现进一步的灵敏度。为了提供宽的光谱范围，一些实施例包括光源中的多个细丝，每个细丝具有不同的发射光谱。此外，一些实施例包括第二光源，样品池，SOU和检测器，以提供更大的范围，灵活性和可靠性。

2. 发明申请

WO2012161693A1 METHODS TO INCREASE THE NUMBER OF FILTERS PER OPTICAL PATH IN A DOWNHOLE SPECTROMETER 审中-公开
标题翻译：方法增加一个卧室光谱仪中每个光路的滤光片数量
公开(公告)号：WO2012161693A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037655
申请日：2011-05-24
申请人： HALLIBURTON ENERGY SERVICES, INC. , ZHANG, Wei , ATKINSON, Robert , PELLETIER, Michael, T. , JONES, Christopher, M.
发明人： ZHANG, Wei , ATKINSON, Robert , PELLETIER, Michael, T. , JONES, Christopher, M.
IPC分类号： G01J3/42
CPC分类号： G01N21/255 , G01J3/0202 , G01J3/12 , G01J3/51 , G01J2003/1221 , G01V8/00 , G02B26/008
摘要： Downhole spectrometer tools are provided with two ways to increase the number of filters on an optical path, A first approach employs multiple filter wheels that rotate alternately in a common plane to intersect, the optical path. Portions of the wheels are cut out to avoid mechanical interference between the wheels. A second approach drives the one or more filter wheels with a wobble that causes the filters to trace one or more hypocyeloidal curves that each intersect the optical path.
摘要翻译：井下光谱仪工具具有增加光路上滤光片数量的两种方法。第一种方法采用在公共平面中交替旋转的多个滤光轮与光路相交。切割车轮的部分以避免车轮之间的机械干扰。第二种方法是驱动一个或多个过滤轮，其摆动使得过滤器跟踪一个或多个与光路相交的下阴影曲线。

3. 发明申请

WO2011014144A1 ENERGY INTENSITY TRANSFORMATION 审中-公开
标题翻译：能源强度转换
公开(公告)号：WO2011014144A1
公开(公告)日：2011-02-03
申请号：PCT/US2009/004401
申请日：2009-07-30
申请人： HALLIBURTON ENERGY SERVICES, INC. , JONES, Christopher, M. , PELLETIER, Michael, T. , ATKINSON, Robert , ZHANG, Wei , GAO, Li
发明人： JONES, Christopher, M. , PELLETIER, Michael, T. , ATKINSON, Robert , ZHANG, Wei , GAO, Li
IPC分类号： G01J3/30
CPC分类号： G01N21/59 , E21B49/08
摘要： Apparatus, systems, and methods may operate to receive incident energy within a chamber defining a first part of an interaction volume that attenuates the incident energy as a function of path length to provide attenuated energy. Additional activity may include simultaneously transforming the attenuated energy characterized by a substantially exponential intensity function into resultant energy characterized by a substantially polynomial intensity function. The transformation may be accomplished using an interacted energy transformation element that defines a second part of the interaction volume, the transformation element operating to intercept the attenuated energy along a plurality of path lengths. Other activity may include transmitting the resultant energy to a receiver. Additional apparatus, systems, and methods are disclosed.
摘要翻译：设备，系统和方法可以操作以在腔室内接收限定相互作用体积的第一部分的入射能量，该相互作用体积的衰减作为路径长度的函数来衰减入射能量以提供衰减的能量。附加活动可以包括同时将基本上指数强度函数表征的衰减能量转换成由基本上多项式强度函数表征的合成能量。可以使用界定相互作用体积的第二部分的相互作用的能量转换元件来实现变换，该变换元件用于沿着多个路径长度截取衰减的能量。其他活动可以包括将合成的能量传输到接收器。公开了附加装置，系统和方法。

4. 发明申请

WO2012161694A1 DOWNHOLE OPTICAL FLUID ANALYZER HAVING INTERMITTENTLY DRIVEN FILTER WHEEL 审中-公开
标题翻译：具有间歇式过滤轮的卧式光学流体分析仪
公开(公告)号：WO2012161694A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037662
申请日：2011-05-24
申请人： HALLIBURTON ENERGY SERVICES, INC. , ZHANG, Wei , ATKINSON, Robert , PELLETIER, Michael, T.
发明人： ZHANG, Wei , ATKINSON, Robert , PELLETIER, Michael, T.
IPC分类号： G01V8/12
CPC分类号： E21B49/08
摘要： A downhole optical fluid analyzer having an intermittently driven filter wheel. In at least some embodiments, the tool operates by passing light along an optical path through a downhole sample cell to a detector. At least one filter wheel having multiple filter elements intersects the optical path to operate on the light. The filter wheel is preferably driven in a variable speed manner to prolong each filter element's residence time on the optical path. Such driving may be accomplished by converting the continuous rotation of an electrical motor to an intermittent motion of the filter wheel. Possible mechanisms for this convertion include a peg-and-slot mechanism in which a circulating peg engages successive slots in a slotted wheel to impart intermittent motion. Other suitable mechanisms are also described.
摘要翻译：一种具有间歇驱动的滤光轮的井下光学流体分析仪。在至少一些实施例中，该工具通过将光沿着通过井下样品池的光路传递到检测器来操作。具有多个滤光元件的至少一个滤光轮与光路相交以对光进行操作。滤盘优选以可变速度的方式驱动，以延长每个过滤元件在光路上的停留时间。这种驱动可以通过将电动机的连续旋转转换成过滤轮的间歇运动来实现。用于该转换的可能的机构包括钉和槽机构，其中循环栓与开槽轮中的连续槽接合以给予间歇运动。还描述了其它合适的机制。

5. 发明申请

WO2014035428A1 APPARATUS AND METHOD FOR DOWNHOLE IN-SITU DETERMINATION OF FLUID VISCOSITY 审中-公开
标题翻译：流体粘度测定方法的装置及方法
公开(公告)号：WO2014035428A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053488
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES INC. , GAO, Li , ZHANG, Wei , PELLETIER, Michael T. , JONES, Christopher Michael , CHEN, Dingding , BALL, David Earl
发明人： GAO, Li , ZHANG, Wei , PELLETIER, Michael T. , JONES, Christopher Michael , CHEN, Dingding , BALL, David Earl
IPC分类号： G01N11/04
CPC分类号： E21B49/08 , E21B47/10 , G01N11/14 , G01N27/74 , G01N2011/147
摘要： An apparatus to determine fluid viscosities downhole in real-time includes a housing and an excitation element positioned therein. Electrical circuitry provides a drive signal that excites movement of the excitation element. A detector produces a response signal correlating to the detected rotational or oscillating movement of the excitation element. Circuitry onboard the apparatus utilizes the drive and response signals to determine the fluid viscosity.
摘要翻译：实时测定井下流体粘度的装置包括壳体和定位在其中的激励元件。电路提供激励激发元件运动的驱动信号。检测器产生与检测到的激励元件的旋转或振荡运动相关的响应信号。设备上的电路利用驱动和响应信号来确定流体粘度。

6. 发明申请

WO2013169224A1 FORMATION ENVIRONMENT SAMPLING APPARATUS, SYSTEMS, AND METHODS 审中-公开
标题翻译：形成环境采样设备，系统和方法
公开(公告)号：WO2013169224A1
公开(公告)日：2013-11-14
申请号：PCT/US2012/036791
申请日：2012-05-07
申请人： HALLIBURTON ENERGY SERVICES, INC. , DIRKSEN, Ronald, Johannes , PROETT, Mark, A. , WILSON, Jim , EYUBOGLU, Abbas, Sami , ZHANG, Lizheng , ZHANG, Wei , HADIBEIK, Abdolhamid
发明人： DIRKSEN, Ronald, Johannes , PROETT, Mark, A. , WILSON, Jim , EYUBOGLU, Abbas, Sami , ZHANG, Lizheng , ZHANG, Wei , HADIBEIK, Abdolhamid
IPC分类号： E21B49/10
CPC分类号： E21B49/081 , E21B33/12 , E21B34/06 , E21B44/005 , E21B49/10
摘要： In some embodiments, an apparatus and a system, as well as a method and an article, may operate to advance a sampling and guard probe (100) with a surrounding sealing pad (108) against a borehole wall, to adjust the size of the area associated with a fluid flow inlet of the probe, where the size of the inlet area (104) is selectably and incrementally variable, and to draw fluid into the fluid flow inlet by activating at least one pump (344) coupled to at least one fluid passage (128) in the probe. Additional apparatus, systems, and methods are disclosed.
摘要翻译：在一些实施例中，设备和系统以及方法和物品可以操作以使具有围绕密封垫（108）的采样和保护探针（100）抵靠井眼壁前进，以调整与所述探针的流体流入口相关联的区域，其中所述入口区域（104）的尺寸是可选择地和递增地可变的，并且通过激活耦合到至少一个的至少一个泵（344）将流体引入所述流体流入口中探针中的流体通道（128）。公开了附加装置，系统和方法。

7. 发明申请

WO2013154520A1 ACOUSTIC SOURCE APPARATUS, SYSTEMS, AND METHODS 审中-公开
标题翻译：声源设备，系统和方法
公开(公告)号：WO2013154520A1
公开(公告)日：2013-10-17
申请号：PCT/US2012/032713
申请日：2012-04-09
申请人： HALLIBURTON ENERGY SERVICES, INC. , BONAVIDES, Clovis , MANDAL, Batakrishna , CHENG, Arthur , ZHANG, Wei , TRACADAS, Philip William , KAINER, Gary , HOU, Hong Li , DONDERICI, Burkay
发明人： BONAVIDES, Clovis , MANDAL, Batakrishna , CHENG, Arthur , ZHANG, Wei , TRACADAS, Philip William , KAINER, Gary , HOU, Hong Li , DONDERICI, Burkay
IPC分类号： G01V1/02
CPC分类号： G01V1/143 , G01V2210/1299
摘要： In some embodiments, an apparatus and a system, as well as a method and an article, may operate to rotate a rotatable driving member having at least one driving lobe, and to periodically contact at least one cam on a unitary driven member with the at least one driving lobe during rotation of the rotatable driving member, to set the driven member in motion. This motion can be used to launch an acoustic wave along an axis substantially orthogonal to the axis of rotation of the driving member, where the driving member disposed completely within the driven member. The signature of the acoustic wave can be at least partially determined by the profile of the cam and the rotation rate of the driving member. Additional apparatus, systems, and methods are disclosed.
摘要翻译：在一些实施例中，装置和系统以及方法和制品可以操作以旋转具有至少一个驱动凸角的可旋转驱动构件，并且周期性地接触单一从动构件上的至少一个凸轮，在可旋转驱动构件的旋转期间至少一个驱动凸轮，以使从动构件运动。该运动可以用于沿着基本上垂直于驱动构件的旋转轴线的轴线发射声波，其中驱动构件完全设置在从动构件内。声波的签名可以至少部分地由凸轮的轮廓和驱动构件的旋转速度决定。公开了附加装置，系统和方法。

8. 发明申请

WO2015020624A1 MEASURING FLUID CONDUCTIVITY 审中-公开
标题翻译：测量流体电导率
公开(公告)号：WO2015020624A1
公开(公告)日：2015-02-12
申请号：PCT/US2013/053550
申请日：2013-08-05
申请人： HALLIBURTON ENERGY SERVICES, INC. , ZHANG, Wei , ZHANG, Lizheng , GAO, Li , DONDERICI, Burkay
发明人： ZHANG, Wei , ZHANG, Lizheng , GAO, Li , DONDERICI, Burkay
IPC分类号： G01V3/28
CPC分类号： G01V3/38 , E21B49/088 , E21B2049/085 , G01N27/023 , G01N27/06 , G01N27/08 , G01N33/2823 , G01V3/28
摘要： An apparatus includes a helical flow tube in a formation testing tool. A current injector injects an electromagnetic current into the flow tube. A receiver coil is positioned to produce a receiver coil signal in response to the electromagnetic current. A processor is coupled to the receiver coil to calculate a conductivity of a fluid flowing through the flow tube based on the receiver coil signal.
摘要翻译：一种装置包括地层测试工具中的螺旋流管。电流注入器将电磁电流注入流管中。接收器线圈被定位成响应于电磁电流产生接收器线圈信号。处理器耦合到接收器线圈，以基于接收器线圈信号计算流过流管的流体的电导率。

9. 发明申请

WO2013147758A1 DOWNHOLE FLUID RESISTIVITY SENSOR SYSTEMS AND METHODS 审中-公开
标题翻译：井下流体电阻传感器系统和方法
公开(公告)号：WO2013147758A1
公开(公告)日：2013-10-03
申请号：PCT/US2012/030851
申请日：2012-03-28
申请人： HALLIBURTON ENERGY SERVICES, INC. , ZHANG, Wei , ZHANG, Lizheng , GAO, Li , BALL, David, E.
发明人： ZHANG, Wei , ZHANG, Lizheng , GAO, Li , BALL, David, E.
IPC分类号： G01V3/18
CPC分类号： G01V3/02 , E21B49/08 , G01V3/20
摘要： Disclosed is a downhole fluid resistivity sensor that includes a ceramic cylinder having a fluid -contacting surface, and at least four metal pins that penetrate a wall of the ceramic cylinder at axially-spaced locations. The pins are bonded to the ceramic to form a pressure seal. The sensor may include a circuit that injects current into a fluid via an outer two of the pins, and measures a resulting voltage via an inner two of the pins. The circuit may also provide an indication of fluid resistivity based at least in part on the resulting voltage. At each of the axially-spaced locations, a set of multiple pins may penetrate the wall to contact the fluid at circumferentially-spaced positions. The fluid- contacting surface may be an inner surface or an outer surface of the ceramic cylinder. A downhole fluid resistivity measurement method is also described.
摘要翻译：公开了一种井下流体电阻率传感器，其包括具有流体接触表面的陶瓷圆柱体，以及至少四个金属销，其在轴向间隔开的位置处穿过陶瓷圆柱体的壁。销钉结合到陶瓷上以形成压力密封。传感器可以包括经由外部两个引脚将电流注入流体的电路，并且经由内部两个引脚测量所得到的电压。该电路还可以至少部分地基于所得到的电压来提供流体电阻率的指示。在每个轴向间隔的位置处，一组多个销可以穿透壁以在周向间隔的位置处接触流体。流体接触表面可以是陶瓷圆筒的内表面或外表面。还描述了井下流体电阻率测量方法。

10. 发明申请

WO2013187875A1 WIDE BANDWIDTH BOREHOLE DIPOLE SOURCE 审中-公开
标题翻译：宽带宽钻石源
公开(公告)号：WO2013187875A1
公开(公告)日：2013-12-19
申请号：PCT/US2012/041938
申请日：2012-06-11
申请人： HALLIBURTON ENERGY SERVICES, INC. , CHANG, Chung , SONG, Haoshi , ZHANG, Wei
发明人： CHANG, Chung , SONG, Haoshi , ZHANG, Wei
IPC分类号： G01V1/40
CPC分类号： G01V1/52 , E21B47/14 , G01V1/04 , G01V1/147 , G01V1/40
摘要： A dipole source for borehole acoustic logging is provided, including a cylindrical shell, a center beam coupled to the cylindrical shell and a movable projector inside the cylindrical shell to impact the center beam. The dipole source includes a cavity acoustically insulating the interior of the cylindrical shell from the exterior of the cylindrical shell. An acoustic logging tool for making measurements of a substrate surrounding a borehole with a body insertable in the borehole is also provided. The body includes an acoustic detector and a dipole source as above, along the axial length. The acoustic logging tool may include a control unit to process data collected from the acoustic detector and obtain information about the substrate surrounding the borehole. According to embodiments disclosed herein, a method for operating a dipole source and an acoustic logging tool as above is provided.
摘要翻译：提供了一种用于井眼声学测井的偶极源，包括圆柱形壳体，耦合到圆柱形壳体的中心梁和圆柱形壳体内的可移动的投影仪，以撞击中心梁。偶极源包括将圆柱形壳体的内部与圆柱形壳体的外部隔离的腔体。还提供了一种声学测井工具，用于利用可插入钻孔中的主体来测量钻孔周围的基底。身体沿轴向长度包括如上所述的声检测器和偶极源。声学测井工具可以包括控制单元，用于处理从声学检测器收集的数据，并获得有关围绕钻孔的基底的信息。根据本文公开的实施例，提供了如上所述的用于操作偶极源和声学测井工具的方法。

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