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1. 发明申请

WO2013165569A1 ACOUSTIC CAMERA 审中-公开
标题翻译：声乐相机
公开(公告)号：WO2013165569A1
公开(公告)日：2013-11-07
申请号：PCT/US2013/030753
申请日：2013-03-13
申请人： LOS ALAMOS NATIONAL SECURITY, LLC , SINHA, Dipen N. , BRADY, John F.
发明人： SINHA, Dipen N. , BRADY, John F.
IPC分类号： G01V1/00
CPC分类号： G01S7/52017 , G01N29/0654 , G01N29/07 , G01N29/221 , G01N2291/106 , G01S15/02 , G01S15/8913 , G01S15/8925 , G01S15/8993
摘要： Apparatus (10) for generating accurate 3-dimensional images of objects (20) immersed in liquids including optically opaque liquids which may also have significant sound attenuation, is described. Sound pulses (14) are caused to impinge on the object, and the time-of-flight of the reflected sound (22) is used to create a 3-dimensional image of the object in almost real-time. The apparatus is capable of creating images of objects immersed in fluids that are optically opaque and have high sound attenuation at resolutions less than about 1 mm. The apparatus may include a piezoelectric transducer (16) for generating the acoustic pulses (14); a high-density polyethylene compound acoustic lens (24), a 2-dimensional segmented piezoelectric detecting array (26) positioned behind the lens for receiving acoustic pulses (22) reflected by the object (20), the electric output of which is directed to digital signal processing electronics (28) for generating the image.
摘要翻译：描述了用于产生浸没在液体中的物体（20）的准确三维图像的装置（10），包括也可能具有显着声音衰减的光学不透明液体。使声音脉冲（14）撞击到物体上，并且使用反射声（22）的飞行时间几乎实时地创建物体的三维图像。该装置能够产生浸没在光学不透明的流体中的物体的图像，并且在小于约1mm的分辨率下具有高的声音衰减。该装置可以包括用于产生声脉冲（14）的压电换能器（16）。高密度聚乙烯复合声透镜（24），位于透镜后面的用于接收由物体（20）反射的声脉冲（22）的二维分段压电检测阵列（26），其电输出指向用于产生图像的数字信号处理电子器件（28）。

2. 发明申请

WO2012031289A1 INTEGRATED ACOUSTIC PHASE SEPARATOR AND MULTIPHASE FLUID COMPOSITION MONITORING APPARATUS AND METHOD 审中-公开
标题翻译：集成声相分离器和多相流体组合物监测装置和方法
公开(公告)号：WO2012031289A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/050497
申请日：2011-09-06
申请人： LOS ALAMOS NATIONAL SECURITY, LLC , SINHA, Dipen N.
发明人： SINHA, Dipen N.
IPC分类号： G01N29/036
CPC分类号： G01F1/74 , B01D19/0078 , E21B47/101 , G01F1/66 , G01F1/667 , G01F1/668 , G01F1/712 , G01F15/02 , G01F15/024 , G01N29/024 , G01N29/032 , G01N29/036 , G01N2291/024
摘要： An apparatus (10) and method for down hole gas separation (18) from the multiphase fluid (16) flowing in a wellbore or a pipe, for determining the quantities of the individual components of the liquid and the flow rate of the liquid, and for remixing the component parts of the fluid after which the gas volume may be measured, without affecting the flow stream, are described. Acoustic radiation force is employed to separate gas from the liquid, thereby permitting measurements to be separately made for these two components; the liquid (oil/water) composition is determined from ultrasonic resonances (32); and the gas volume is determined from capacitance measurements (44). Since the fluid flows around and through the component parts of the apparatus, there is little pressure difference, and no protection is required from high pressure differentials.
摘要翻译：一种用于从在井筒或管中流动的多相流体（16）的井下气体分离（18）的装置（10）和方法，用于确定液体的各个组分的量和液体的流量，以及用于重新混合可以测量气体体积的流体的组分，而不影响流动流。使用声辐射力将气体与液体分离，从而允许分别对这两个部件进行测量; 液体（油/水）组合物由超声波共振（32）确定; 并且通过电容测量确定气体体积（44）。由于流体流过装置的组成部分，因此几乎没有压力差，并且不需要高压差的保护。

3. 发明申请

WO2010039503A1 GAS SEPARATION USING ULTRASOUND AND LIGHT ABSORPTION 审中-公开
标题翻译：使用超声波和光吸收的气体分离
公开(公告)号：WO2010039503A1
公开(公告)日：2010-04-08
申请号：PCT/US2009/057903
申请日：2009-09-22
申请人： LOS ALAMOS NATIONAL SECURITY, LLC , SINHA, Dipen N.
发明人： SINHA, Dipen N.
IPC分类号： A61B8/00
CPC分类号： B01D51/08 , B01D53/007 , B01D2257/502 , B01D2257/504 , B01D2259/816
摘要： An apparatus and method for separating a chosen gas from a mixture of gases having no moving parts and utilizing no chemical processing is described. The separation of particulates from fluid carriers thereof has been observed using ultrasound. In a similar manner, molecular species may be separated from carrier species. It is also known that light-induced drift may separate light-absorbing species from carrier species. Therefore, the combination of temporally pulsed absorption of light with ultrasonic concentration is expected to significantly increase the efficiency of separation by ultrasonic concentration alone. Additionally, breaking the spatial symmetry of a cylindrical acoustic concentrator decreases the spatial distribution of the concentrated particles, and increases the concentration efficiency.
摘要翻译：描述了从不具有运动部件的气体混合物中分离所选择的气体并且不利用化学处理的装置和方法。使用超声观察了颗粒与其流体载体的分离。以类似的方式，分子物质可以与载体物质分离。还已知光诱导的漂移可以将光吸收物质与载体物质分开。因此，预期时间脉冲的光吸收与超声波浓度的组合将通过超声波浓度单独显着提高分离效率。另外，破坏圆柱形声浓缩器的空间对称性降低了浓缩颗粒的空间分布，提高了浓缩效率。

4. 发明申请

WO2012031292A1 APPARATUS AND METHOD FOR VISUALIZATION OF PARTICLES SUSPENDED IN A FLUID AND FLUID FLOW PATTERNS USING ULTRASOUND 审中-公开
标题翻译：使用超声波在液体和流体流动图案中悬浮的颗粒的可视化装置和方法
公开(公告)号：WO2012031292A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/050511
申请日：2011-09-06
申请人： LOS ALAMOS NATIONAL SECURITY, LLC , SINHA, Dipen N. , OSTERHOUDT, Curtis F. , PANTEA, Cristian
发明人： SINHA, Dipen N. , OSTERHOUDT, Curtis F. , PANTEA, Cristian
IPC分类号： G01F1/66
CPC分类号： G01F1/74 , G01F1/66 , G01F1/662 , G01F1/7082 , G01N29/024 , G01N29/262
摘要： An apparatus and method for real-time visualization of particulate matter suspended in a static or flowing fluid and fluid flow patterns in a pipe, tube, conduit, or other container, are described. Ultrasonic scanning and detection of scattered sound from the particles in the fluid create a real-time image of the particles, or of flow patterns in the liquid. Images were taken at a standard video rate of 30 frames per second, and the particles were tracked as a function of time using commercial video tracking software. A mechanical wobbler directs a piezoelectric transducer over a chosen angle in an oscillatory manner. The transducer is operated in a pulse-echo mode wherein the same transducer detects the return signal from the target region through which particles are passing and/or a flow is present. The pulse-echo measurements are made rapidly and continuously during a single sweep of the transducer over the chosen angle.
摘要翻译：描述了用于实时显示悬浮在管，管，导管或其他容器中的静态或流动流体和流体流动模式中的颗粒物质的装置和方法。超声波扫描和检测来自流体中的颗粒的散射声产生颗粒的实时图像或液体中的流动图案。以30帧/秒的标准视频速率拍摄图像，并使用商业视频跟踪软件跟踪作为时间的函数的粒子。机械摇摆器以振荡的方式将压电换能器引导到选定的角度。换能器以脉冲回波模式操作，其中相同的换能器检测来自粒子通过的目标区域和/或流动存在的返回信号。在选择的角度下，在换能器的单次扫描期间，快速且连续地进行脉冲回波测量。

5. 发明申请

WO2011113064A1 MATERIAL FABRICATION USING ACOUSTIC RADIATION FORCES 审中-公开
标题翻译：使用声辐射力的材料制造
公开(公告)号：WO2011113064A1
公开(公告)日：2011-09-15
申请号：PCT/US2011/028410
申请日：2011-03-14
申请人： LOS ALAMOS NATIONAL SECURITY, LLC , SINHA, Naveen N. , SINHA, Dipen N. , GODDARD, Greg R.
发明人： SINHA, Naveen N. , SINHA, Dipen N. , GODDARD, Greg R.
IPC分类号： B01J19/10
CPC分类号： B01J19/06 , B01J19/10 , B29C37/00 , B29C2791/008 , B29K2063/00 , B29K2995/0094 , G10K11/165
摘要： Apparatus and methods for using acoustic radiation forces to order particles suspended in a host liquid are described. The particles may range in size from nanometers to millimeters, and may have any shape. The suspension is placed in an acoustic resonator cavity, and acoustical energy is supplied thereto using acoustic transducers. The resulting pattern may be fixed by using a solidifiable host liquid, forming thereby a solid material. Patterns may be quickly generated; typical times ranging from a few seconds to a few minutes. In a one-dimensional arrangement, parallel layers of particles are formed. With two and three dimensional transducer arrangements, more complex particle configurations are possible since different standing-wave patterns may be generated in the resonator.
摘要翻译：描述了使用声辐射力来排序悬浮在主液体中的颗粒的装置和方法。颗粒的尺寸范围可以从纳米到毫米，并且可以具有任何形状。将悬浮液放置在声谐振腔中，使用声换能器向其提供声能。所得到的图案可以通过使用可固化的主体液体固化，由此形成固体材料。模式可能很快生成; 典型的时间范围从几秒到几分钟。在一维布置中，形成平行的颗粒层。利用二维和三维换能器布置，由于可能在谐振器中产生不同的驻波图案，所以更复杂的粒子配置是可能的。

6. 发明申请

WO2009075704A2 NON-CONTACT FLUID CHARACTERIZATION IN CONTAINERS USING ULTRASONIC WAVES 审中-公开
标题翻译：使用超声波在集装箱中的非接触式流体特性
公开(公告)号：WO2009075704A2
公开(公告)日：2009-06-18
申请号：PCT/US2008/011036
申请日：2008-09-23
申请人： LOS ALAMOS NATIONAL SECURITY, LLC , SINHA, Dipen, N.
发明人： SINHA, Dipen, N.
IPC分类号： G01N29/02
CPC分类号： G01N29/036 , G01N29/348 , G01N29/4463 , G01N29/46 , G01N2291/2634
摘要： Apparatus and method for non-contact (stand-off) ultrasonic determination of certain characteristics of fluids in containers or pipes are described. A combination of swept frequency acoustic interferometry (SFAI), wide-bandwidth, air- coupled acoustic transducers, narrowband frequency data acquisition, and data conversion from the frequency domain to the time domain, if required, permits meaningful information to be extracted from such fluids.
摘要翻译：描述了用于非接触（对立）超声波测定容器或管道中的流体的某些特性的装置和方法。如果需要，扫频频声干涉测量（SFAI），宽带，空气耦合声换能器，窄带频率数据采集和从频域到时域的数据转换的组合允许从这种流体中提取有意义的信息。

7. 发明申请

WO2015081264A1 HIGH-TEMPERATURE, HIGH PRESSURE ACOUSTIC RESONANCE CELL 审中-公开
标题翻译：高温高压声谐振腔
公开(公告)号：WO2015081264A1
公开(公告)日：2015-06-04
申请号：PCT/US2014/067721
申请日：2014-11-26
申请人： LOS ALAMOS NATIONAL SECURITY, LLC , STURTEVANT, Blake T. , PANTEA, Cristian , SINHA, Dipen N.
发明人： STURTEVANT, Blake T. , PANTEA, Cristian , SINHA, Dipen N.
IPC分类号： G01F13/00
CPC分类号： G01N29/227 , G01N29/036 , G01N29/222 , G01N29/228 , G01N2291/011
摘要： A compact, rugged and portable measurement cell design for the determination of sound speed in fluids at temperatures up to 250C and pressures up to 3,000 psi is described. Swept Frequency Acoustic Interferometry measurement for liquid sound speed determinations in liquids up to 250C is of both fundamental interest, as in the case of basic equations of state, and applied interest, such as for characterizing geothermal or petroleum down hole environments. Representative sound speeds for water, as a function of temperature and pressure, are in agreement with an internationally accepted standard for the sound speed of water.
摘要翻译：描述了紧凑，坚固且便携的测量单元设计，用于在高达250℃的温度和高达3,000psi的压力下测定流体中的声速。扫描频率声干扰测量液体声速测定在高达250℃的液体中是基本兴趣的，如基本的状态方程式和应用兴趣，如表征地热或石油井下环境。水的代表声速，作为温度和压力的函数，符合国际公认的水速的标准。

8. 发明申请

WO2014165833A2 METHODS FOR MEASURING PROPERTIES OF MULTIPHASE OIL-WATER-GAS MIXTURES 审中-公开
标题翻译：测量多相油 - 水 - 气混合物性质的方法
公开(公告)号：WO2014165833A2
公开(公告)日：2014-10-09
申请号：PCT/US2014033097
申请日：2014-04-04
申请人： LOS ALAMOS NAT SECURITY LLC , SINHA DIPEN N , CHAUDHURI ANIRBAN , PANTEA CRISTIAN
发明人： SINHA DIPEN N , CHAUDHURI ANIRBAN , PANTEA CRISTIAN
IPC分类号： G01F1/66
CPC分类号： G01V1/44 , E21B49/087 , G01F1/667 , G01F1/668 , G01F1/74
摘要： Methods for real-time, continuous measurements of the composition and other properties of individual phases of petroleum, water and gas mixtures during the oil production process, without requiring test separators, test lines, with associated valving and instrumentation, are described. Embodiments of the present invention direct ultrasonic sound transmission (12, 24) through a flowing multiphase fluid (20) in three frequency ranges: low frequencies, gas bubble resonance frequencies, and high frequencies, wherein certain sound propagation measurements, including sound speed, sound attenuation and sound scattering, are made in one or more of the three separate frequency regions, from which the multiphase composition and other properties are extracted without having to separate the multiphase fluid or the gas from the flowing stream.
摘要翻译：描述了在石油生产过程中实时连续测量石油，水和气体混合物各个组分的各种组成和其他性质的方法，而不需要测试分离器，测试管线以及相关阀门和仪器。本发明的实施例在三个频率范围中引导超声波声音传输（12,24）通过流动的多相流体（20）：低频，气泡共振频率和高频，其中某些声音传播测量包括声速，声音衰减和声散射是在三个分离的频率区域中的一个或多个频率区域中进行的，由此提取多相组合物和其他性质而不必从流动的流中分离多相流体或气体。

9. 发明申请

WO2012122296A2 APPARATUS AND METHOD FOR ACOUSTIC MONITORING OF STEAM QUALITY AND FLOW 审中-公开
标题翻译：蒸汽质量和流量监测的装置和方法
公开(公告)号：WO2012122296A2
公开(公告)日：2012-09-13
申请号：PCT/US2012/028113
申请日：2012-03-07
申请人： LOS ALAMOS NATIONAL SECURITY, LLC , SINHA, Dipen N. , PANTEA, Cristian
发明人： SINHA, Dipen N. , PANTEA, Cristian
IPC分类号： G01F1/66
CPC分类号： G01N29/036 , G01F1/666
摘要： An apparatus and method for noninvasively monitoring steam quality and flow and in pipes (12) or conduits bearing flowing steam (14), are described. By measuring the acoustic vibrations generated in steam-carrying conduits by the flowing steam either by direct contact (20) with the pipe or remotely thereto (16), converting the measured acoustic vibrations (32, 34, 36) into a frequency spectrum characteristic of the natural resonance vibrations of the pipe, and monitoring the amplitude and/or the frequency of one or more chosen resonance frequencies (36), changes in the steam quality in the pipe are determined. The steam flow rate and the steam quality are inversely related, and changes in the steam flow rate are calculated from changes in the steam quality once suitable calibration curves are obtained.
摘要翻译：描述了用于非侵入性地监测蒸汽质量和流量以及管道（12）或轴承流动蒸汽（14）的导管的装置和方法。通过用流动的蒸汽测量在蒸汽输送管道中产生的声波振动，通过与管道或远离其直接接触（20）（16），将测量的声振动（32,34,36）转换成频谱特性管道的天然共振振动，以及监测一个或多个所选择的共振频率（36）的振幅和/或频率，确定管道中蒸汽质量的变化。蒸汽流量和蒸汽质量呈反比关系，一旦获得适当的校准曲线，则根据蒸汽质量的变化计算蒸汽流量的变化。

10. 发明申请

WO2011066188A1 SYSTEM AND METHOD FOR MEASUREMENT INCORPORATING A CRYSTAL OSCILLATOR 审中-公开
标题翻译：用于测量水晶振荡器的系统和方法
公开(公告)号：WO2011066188A1
公开(公告)日：2011-06-03
申请号：PCT/US2010/057414
申请日：2010-11-19
申请人： CHEVRON U.S.A. INC. , LOS ALAMOS NATIONAL SECURITY LLC , THOMPSON, M., Clark , SINHA, Dipen, N. , COATES, Don, M. , ARCHULETTA, Jacobo, R. , GONZALEZ, Manuel, E.
发明人： THOMPSON, M., Clark , SINHA, Dipen, N. , COATES, Don, M. , ARCHULETTA, Jacobo, R. , GONZALEZ, Manuel, E.
IPC分类号： G01L9/00 , E21B47/06 , G01D5/48 , G01K7/32
CPC分类号： G01L9/0022 , E21B47/06 , E21B47/122 , G01D3/022 , G01D5/48 , G01D18/008 , G01K7/32
摘要： A system, method and device for interrogating a downhole environment in a borehole beneath a surface includes a source of electromagnetic energy, operable to transmit an electromagnetic signal in the borehole, a sensor module, including a passive resonating circuit including a crystal oscillator having a resonant frequency that varies with changes in the condition in the downhole environment to reflect the electromagnetic signal and to modulate the electromagnetic signal in response to a condition in the downhole environment in the borehole and a detector positionable to receive the reflected modulated electromagnetic signal.
摘要翻译：用于询问钻井表面下方井眼环境的系统，方法和装置包括可操作以在钻孔中传送电磁信号的电磁能源，包括无源谐振电路的传感器模块，所述无源谐振电路包括具有共振的晶体振荡器频率随着井下环境条件的变化而变化，以反映电磁信号，并响应井眼中的井下环境中的状况和能够接收反射调制电磁信号的检测器来调制电磁信号。

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