公开(公告)号：US20160223709A1

公开(公告)日：2016-08-04

申请号：US15022892

申请日：2013-12-10

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： Megan R. Pearl ,  William C. Pearl, Jr.

IPC: G01V8/12 ,  E21B49/08 ,  G01V9/00

CPC classification number: G01V8/12 ,  E21B49/08 ,  E21B2049/085 ,  G01J3/42 ,  G01J3/457 ,  G01J2003/1213 ,  G01N21/31 ,  G01N21/35 ,  G01N21/39 ,  G01N21/85 ,  G01N33/22 ,  G01N33/2823 ,  G01V9/005

Abstract: A method of analyzing a reservoir fluid comprising: providing an analyzer, wherein the analyzer is a molecular factor computational system; and determining at least one property of the reservoir fluid using the analyzer, wherein the step of determining comprises: causing or allowing energy to interact with the reservoir fluid; and detecting the interaction between the energy and the reservoir fluid.

Abstract translation: 一种分析储层流体的方法，包括：提供分析仪，其中所述分析仪是分子因子计算系统; 以及使用所述分析器确定所述储层流体的至少一个性质，其中所述确定步骤包括：引起或允许能量与所述储层流体相互作用; 并检测能量和储层流体之间的相互作用。

公开(公告)号：US09052239B2

公开(公告)日：2015-06-09

申请号：US13047462

申请日：2011-03-14

Applicant: Martin T. Zanni ,  Peter Hamm ,  Jan Helbing

Inventor： Martin T. Zanni ,  Peter Hamm ,  Jan Helbing

IPC: G01B9/02 ,  G01J3/457 ,  G01J3/433

CPC classification number: G01J3/457 ,  G01J3/433

Abstract: A multidimensional spectrometer encodes frequency information into laser pulses so that a frequency insensitive detector may be used to collect data for a multi-dimensional spectrograph only from intensity information and knowledge of a modulation providing the encoding. In one embodiment the frequency encoding may be done by a conventional interferometer greatly simplifying construction of the spectrometer.

Abstract translation: 多维光谱仪将频率信息编码成激光脉冲，使得频率不敏感检测器可以仅用于从提供编码的调制的强度信息和知识中收集用于多维光谱仪的数据。 在一个实施例中，频率编码可以通过传统的干涉仪来完成，这大大简化了光谱仪的结构。

公开(公告)号：US09041932B2

公开(公告)日：2015-05-26

申请号：US13734024

申请日：2013-01-04

Applicant: CHEMIMAGE TECHNOLOGIES LLC

Inventor： Ryan J. Priore ,  Thomas C. Voigt ,  Maxxwell A. R. Chatsko ,  Patrick J. Treado

IPC: G01N21/00 ,  G01J3/51 ,  G01J3/457 ,  G01N21/35 ,  G01J3/02 ,  G01N21/25 ,  G01J3/12 ,  G01N21/33 ,  G01N21/359 ,  G01N21/65 ,  G01N21/71 ,  G01N21/64

CPC classification number: G01J3/51 ,  G01J3/0224 ,  G01J3/457 ,  G01J2003/1213 ,  G01N21/255 ,  G01N21/33 ,  G01N21/35 ,  G01N21/359 ,  G01N21/65 ,  G01N21/718 ,  G01N2021/6471 ,  G01N2201/067 ,  G01N2201/129

Abstract: A system and method for detecting analytes using a conformal filter. A conformal filter, which may comprise a tunable filter, is configured to filter interacted photons conforming to a spectral shape correlated with an analyte of interest. Conformal filter configurations may be selected by consulting a modified look-up table associated with an analyte. An iterative methodology may be used to calibrate a conformal design for an analyte of interest, refine a previous conformal filter design for an analyte of interest, and/or generate a new conformal filter design for an analyte of interest.

Abstract translation: 一种使用保形过滤器检测分析物的系统和方法。 可以包括可调滤波器的保形滤波器被配置为滤波符合与感兴趣的分析物相关的光谱形状的相互作用的光子。 可以通过咨询与分析物相关联的经修改的查找表来选择保形过滤器配置。 可以使用迭代方法来校准感兴趣分析物的共形设计，改进目标分析物的先前共形过滤器设计，和/或为感兴趣的分析物生成新的保形过滤器设计。

公开(公告)号：US08749782B1

公开(公告)日：2014-06-10

申请号：US13199311

申请日：2011-08-25

Applicant: Martin M. Liphardt ,  Galen L. Pfeiffer

Inventor： Martin M. Liphardt ,  Galen L. Pfeiffer

IPC: G01J3/28

CPC classification number: G01J3/447 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0224 ,  G01J3/0229 ,  G01J3/027 ,  G01J3/2823 ,  G01J3/457 ,  G01N21/211 ,  G01N2021/213

Abstract: Computer driven systems and methods involving at least one electromagnetic beam focuser and digital light processor that in combination serve to position selected wavelengths in a spectroscopic electromagnetic beam onto a small spot on a sample, and direct the one or more selected wavelengths reflected by the sample into, while diverting other wavelengths away from, a detector.

Abstract translation: 涉及至少一个电磁束聚焦器和数字光处理器的计算机驱动系统和方法，其组合起来将分光电磁波束中的选定波长定位在样品上的小点上，并将样品反射的一个或多个选定波长 ，同时将其他波长转移离开检测器。

公开(公告)号：US20130286402A1

公开(公告)日：2013-10-31

申请号：US13906416

申请日：2013-05-31

Applicant: Université Laval

Inventor： Philippe Giaccari ,  Pierre Tremblay ,  Philippe Saucier ,  Jérôme Genest ,  Jean-Daniel Deschênes

IPC: G01J3/45

CPC classification number: G01J3/45 ,  G01J3/453 ,  G01J3/457 ,  G01J9/04

Abstract: There is provided a method for referencing and correcting the beating spectrum generated by the interference of the components of a frequency comb source. The proposed method allows monitoring of variations of a mapping between the source and the beating replica. This can then be used to compensate small variations of the source in Fourier transform spectroscopy or in any other interferometry application in order to overcome the accuracy and measurement time limitations of the prior art. Constraints on source stability are consequently reduced.

Abstract translation: 提供了一种用于参考和校正由频率梳源的分量的干扰产生的拍频的方法。 所提出的方法允许监视源和跳动副本之间的映射的变化。 这可以用于补偿傅立叶变换光谱学或任何其他干涉测量应用中源的小变化，以克服现有技术的精度和测量时间限制。 因此，源稳定性的限制因此减少。

公开(公告)号：US08310672B2

公开(公告)日：2012-11-13

申请号：US13413355

申请日：2012-03-06

Applicant: Heinar Schmidt ,  Daniel Pérez Kaiser ,  Martin Maiwald

Inventor： Heinar Schmidt ,  Daniel Pérez Kaiser ,  Martin Maiwald

IPC: G01J3/44

CPC classification number: G01J3/44 ,  G01J3/28 ,  G01J3/457 ,  G01N21/274 ,  G01N21/65

Abstract: A method and a device for generating and for detecting a Raman spectrum enables an automated, or automatable, and at the same time quantitative SERD spectroscopy (for example concentration measurement series). To this end, during the SERD spectroscopy, a first spectrum and a second spectrum are standardized in relation to one another in terms of intensity values and a first difference spectrum is subsequently calculated, a second difference spectrum is calculated, the first difference spectrum is converted into a first transformation spectrum, the second difference spectrum is converted into a second transformation spectrum, and the Raman spectrum is calculated by adding the first transformation spectrum and the second transformation spectrum.

Abstract translation: 用于产生和检测拉曼光谱的方法和装置使得能够自动化或可自动化，并且同时定量SERD光谱（例如浓度测量系列）。 为此，在SERD光谱学期间，第一光谱和第二光谱在强度值方面彼此相关地标准化，并且随后计算第一差分光谱，计算第二差分光谱，将第一差分光谱转换 将第二差分频谱转换为第一变换频谱，并将第一变换频谱和第二变换频谱相加，计算拉曼光谱。

公开(公告)号：US20120162641A1

公开(公告)日：2012-06-28

申请号：US13413355

申请日：2012-03-06

Applicant: Heinar SCHMIDT ,  Daniel Pérez Kaiser ,  Martin Maiwald

Inventor： Heinar SCHMIDT ,  Daniel Pérez Kaiser ,  Martin Maiwald

IPC: G01J3/44

CPC classification number: G01J3/44 ,  G01J3/28 ,  G01J3/457 ,  G01N21/274 ,  G01N21/65

Abstract: A method and a device for generating and for detecting a Raman spectrum enables an automated, or automatable, and at the same time quantitative SERD spectroscopy (for example concentration measurement series). To this end, during the SERD spectroscopy, a first spectrum and a second spectrum are standardized in relation to one another in terms of intensity values and a first difference spectrum is subsequently calculated, a second difference spectrum is calculated, the first difference spectrum is converted into a first transformation spectrum, the second difference spectrum is converted into a second transformation spectrum, and the Raman spectrum is calculated by adding the first transformation spectrum and the second transformation spectrum.

Abstract translation: 用于产生和检测拉曼光谱的方法和装置使得能够自动化或可自动化，并且同时定量SERD光谱（例如浓度测量系列）。 为此，在SERD光谱学期间，第一光谱和第二光谱在强度值方面彼此相关地标准化，并且随后计算第一差分光谱，计算第二差分光谱，将第一差分光谱转换 将第二差分频谱转换为第一变换频谱，并将第一变换频谱和第二变换频谱相加，计算拉曼光谱。

公开(公告)号：US20120026483A1

公开(公告)日：2012-02-02

申请号：US13145699

申请日：2010-01-21

Applicant: Robert G. Messerchmidt

Inventor： Robert G. Messerchmidt

IPC: G01N21/27

CPC classification number: G01J3/4531 ,  G01J3/457 ,  G01N21/45 ,  G01N21/552 ,  G01N21/65

Abstract: A correlation interferometric spectroscopy devices are described that detect the spectral characteristics of a sample wherein device consists of an electromagnetic radiation source for exciting a sample with photons; and a detector adapted to detect an arrival time of a photon at the detector and further adapted to detect a delay between the arrival time of different photons. The device may further consist of an autocorrelator adapted to analyze the between the arrival of photons at the detector. The device may also be used together with other spectral detection and characterizing systems, such as Raman spectroscopy and attenuated total reflectance spectroscopy. Also provided herein are methods, systems, and kits incorporating the correlation interferometric spectroscopy device.

Abstract translation: 描述了相关干涉光谱装置，其检测样品的光谱特性，其中装置由用于激发具有光子的样品的电磁辐射源组成; 以及检测器，其适于检测光子在检测器处的​​到达时间，并且还适于检测不同光子的到达时间之间的延迟。 该装置还可以包括适于分析在检测器处的​​光子到达之间的自相关器。 该装置还可以与其他光谱检测和表征系统一起使用，例如拉曼光谱和衰减全反射光谱。 本文还提供了结合相关干涉测量光谱装置的方法，系统和试剂盒。

公开(公告)号：US08082111B2

公开(公告)日：2011-12-20

申请号：US12083664

申请日：2006-10-05

Applicant: Pascal Fichet

Inventor： Pascal Fichet

IPC: G06F19/00

CPC classification number: G01J3/443 ,  G01J3/457 ,  G01N21/718

Abstract: The invention relates to a method for the qualitative and quantitative analysis of samples by optical emission spectroscopy with laser excitation (18), using a database created on single-element aqueous solutions all having the same pure element concentration, this database containing, for each element, the wavelengths of the emission lines and their respective intensities.

Abstract translation: 本发明涉及一种通过激光激发的光发射光谱（18）对样品进行定性和定量分析的方法，使用在单元素水溶液中产生的数据库，其全部具有相同的纯元素浓度，该数据库包含每个元素 ，发射线的波长及其各自的强度。

公开(公告)号：US07570360B1

公开(公告)日：2009-08-04

申请号：US11670280

申请日：2007-02-01

Applicant: Michael Tkachuk

Inventor： Michael Tkachuk

IPC: G01N21/00

CPC classification number: G01N21/31 ,  G01J3/42 ,  G01J3/457 ,  G01N21/0303 ,  G01N2021/317

Abstract: An optical absorption spectrometer is provided for determining the concentration of a substance within a sample. The optical absorption spectrometer comprises a first radiation source for supplying radiation to the sample to be measured; at least one cavity for containing the sample during measurement; and a detector assembly for detecting radiation transmitted along first and second optical paths through the sample, the length of the first optical path being greater than that of the second optical path.

Abstract translation: 提供了用于确定样品中物质浓度的光吸收光谱仪。 光吸收光谱仪包括用于向待测样品提供辐射的第一辐射源; 用于在测量期间容纳样品的至少一个空腔; 以及检测器组件，用于检测通过样本的沿着第一和第二光路传输的辐射，第一光路的长度大于第二光路的长度。