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71. 发明授权

US09957792B2 System and method for analyzing cuttings using an opto-analytical device 有权
公开(公告)号：US09957792B2
公开(公告)日：2018-05-01
申请号：US14424116
申请日：2012-08-31
申请人： Michael T. Pelletier , Robert P. Freese , Gary E. Weaver , Shilin Chen
发明人： Michael T. Pelletier , Robert P. Freese , Gary E. Weaver , Shilin Chen
IPC分类号： E21B47/01 , E21B3/00 , E21B7/00 , E21B21/06 , E21B10/42 , G01V8/10 , E21B47/06 , E21B47/10 , E21B49/00
CPC分类号： E21B47/01 , E21B3/00 , E21B7/00 , E21B10/42 , E21B21/06 , E21B47/065 , E21B47/102 , E21B49/005 , G01V8/10
摘要： In one embodiments, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a characteristic of cuttings associated with drilling the wellbore based on the received electromagnetic radiation.

72. 发明申请

US20150322781A1 SYSTEM AND METHOD FOR ANALYZING CUTTINGS USING AN OPTO-ANALYTICAL DEVICE 有权
标题翻译：使用光学分析装置分析切割的系统和方法
公开(公告)号：US20150322781A1
公开(公告)日：2015-11-12
申请号：US14424116
申请日：2012-08-31
申请人： Michael T. Pelletier , Robert P. Freese , Gary E. Weaver , Shilin Chen
发明人： Michael T. Pelletier , Robert P. Freese , Gary E. Weaver , Shilin Chen
IPC分类号： E21B49/00 , G01V8/10 , E21B21/06 , E21B10/42 , E21B3/00 , E21B7/00
CPC分类号： E21B47/01 , E21B3/00 , E21B7/00 , E21B10/42 , E21B21/06 , E21B47/065 , E21B47/102 , E21B49/005 , G01V8/10
摘要： In one embodiments, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a characteristic of cuttings associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于所接收的电磁辐射来检测与钻井相关联的切屑的特征。

73. 发明授权

US09170208B2 Handheld characteristic analyzer and methods of using the same 有权
标题翻译：手持式特征分析仪及其使用方法
公开(公告)号：US09170208B2
公开(公告)日：2015-10-27
申请号：US13600355
申请日：2012-08-31
申请人： Ola Tunheim , Marshall E. Webster , Alexis Wachtel, II , Robert P. Freese , James R. MacLennan
发明人： Ola Tunheim , Marshall E. Webster , Alexis Wachtel, II , Robert P. Freese , James R. MacLennan
IPC分类号： H01J40/14 , G01N21/94 , G01N21/55 , G01J3/02 , G01N21/35 , G01N21/359 , G01N21/47 , G01N21/64 , G01N21/65
CPC分类号： G01N21/94 , G01J3/0218 , G01J3/0272 , G01N21/31 , G01N21/35 , G01N21/359 , G01N21/474 , G01N21/55 , G01N21/645 , G01N21/65 , G01N2201/0221
摘要： Disclosed is a portable handheld characteristic analyzer used to analyze chemical compositions in or near real-time. One method of using the analyzer to determine a characteristic of a sample includes directing the handheld characteristic analyzer at the sample, the handheld characteristic analyzer having at least one integrated computational element arranged therein, activating the handheld characteristic analyzer, thereby optically interacting the at least one integrated computational element with the sample and generating optically interacted light, receiving the optically interacted light with at least one detector arranged within the handheld characteristic analyzer, generating an output signal corresponding to the characteristic of the sample with the at least one detector, receiving the output signal with a signal processor communicably coupled to the at least one detector, and determining the characteristic of the sample with the signal processor.
摘要翻译：公开了一种用于分析或接近实时分析化学成分的便携式手持式特征分析仪。使用分析器来确定样本的特征的一种方法包括将手持特征分析仪指向样本，手持特征分析仪具有布置在其中的至少一个集成的计算元件，激活手持特征分析器，由此光学地相互作用所述至少一个集成的计算元件与样本并产生光学相互作用的光，通过布置在手持式特征分析器内的至少一个检测器接收光学相互作用的光，利用所述至少一个检测器产生对应于样本的特性的输出信号，信号与可通信地耦合到所述至少一个检测器的信号处理器，以及使用所述信号处理器确定所述样本的特性。

74. 发明申请

US20150240617A1 SYSTEM AND METHOD FOR DETERMINING TORSION USING AN OPTO-ANALYTICAL DEVICE 有权
标题翻译：使用光学分析装置确定扭矩的系统和方法
公开(公告)号：US20150240617A1
公开(公告)日：2015-08-27
申请号：US14424743
申请日：2012-08-31
申请人： Michael T. Pelletier , Robert P. Freese , Shilin Chen
发明人： Michael T. Pelletier , Robert P. Freese , Shilin Chen
IPC分类号： E21B45/00 , E21B10/42 , E21B3/00 , E21B7/00
CPC分类号： E21B45/00 , E21B3/00 , E21B7/00 , E21B10/42 , E21B12/02 , E21B44/00 , E21B47/122 , E21B47/123 , E21B49/00 , E21B49/005 , G01L3/1421
摘要： In one embodiments, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device 1000 coupled to the drilling tool. The method also includes determining torsion associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井。该方法还包括使用耦合到钻孔工具的光学分析装置1000接收电磁辐射。该方法还包括基于所接收的电磁辐射确定与钻井相关的扭转。

75. 发明申请

US20130033701A1 Systems and Methods for Monitoring a Flow Path 有权
标题翻译：监测流路的系统和方法
公开(公告)号：US20130033701A1
公开(公告)日：2013-02-07
申请号：US13616106
申请日：2012-09-14
申请人： Ola Tunheim , Robert P. Freese , James R. MacLennan , Laurence James Abney , Thomas Idland
发明人： Ola Tunheim , Robert P. Freese , James R. MacLennan , Laurence James Abney , Thomas Idland
IPC分类号： G01N21/01
CPC分类号： G01N21/85
摘要： Disclosed are systems and methods for analyzing a flow of a fluid at two or more discrete locations to determine the concentration of a substance therein. One method of determining a characteristic of a fluid may include containing a fluid within a flow path that provides at least a first monitoring location and a second monitoring location, generating a first output signal corresponding to the characteristic of the fluid at the first monitoring location with a first optical computing device, generating a second output signal corresponding to the characteristic of the fluid at the second monitoring location with a second optical computing device, receiving first and second output signals from the first and second optical computing devices, respectively, with a signal processor, and determining a difference between the first and second output signals with the signal processor.
摘要翻译：公开了用于分析两个或更多个离散位置处的流体流动以确定其中物质浓度的系统和方法。确定流体特性的一种方法可以包括：在流路内容纳至少提供第一监测位置和第二监测位置的流体，产生与第一监测位置处的流体特征对应的第一输出信号，第一光学计算设备，用第二光学计算设备生成与第二监视位置处的流体的特性相对应的第二输出信号，分别从第一和第二光学计算设备接收具有信号的第一和第二输出信号处理器，并且用信号处理器确定第一和第二输出信号之间的差异。

76. 发明申请

US20130031970A1 METHODS FOR MONITORING THE FORMATION AND TRANSPORT OF A FRACTURING FLUID USING OPTICOANALYTICAL DEVICES 有权
标题翻译：使用OPTICOANALYTICAL DEVICES监测破裂液的形成和运输的方法
公开(公告)号：US20130031970A1
公开(公告)日：2013-02-07
申请号：US13198972
申请日：2011-08-05
申请人： Robert P. Freese , Christopher M. Jones , Michael T. Pelletier , Rory D. Daussin , David M. Loveless , Johanna Haggstrom
发明人： Robert P. Freese , Christopher M. Jones , Michael T. Pelletier , Rory D. Daussin , David M. Loveless , Johanna Haggstrom
IPC分类号： E21B47/10
CPC分类号： C09K8/62 , E21B43/26 , E21B43/28 , E21B47/00 , E21B2049/085 , G01N21/31 , G01N21/85
摘要： In or near real-time monitoring of fluids can take place using an opticoanalytical device that is configured for monitoring the fluid. Fluids can be monitored prior to or during their introduction into a subterranean formation using the opticoanalytical devices. Produced fluids from a subterranean formation can be monitored in a like manner. The methods can comprise providing at least one fracturing fluid component; combining the at least one fracturing fluid component with a base fluid to form a fracturing fluid; and monitoring a characteristic of the fracturing fluid using a first opticoanalytical device that is in optical communication with a flow pathway for transporting the fracturing fluid.
摘要翻译：可以使用配置用于监测流体的光学分析装置来进行或接近实时监测流体。可以使用光学分析装置在将其引入地下地层之前或期间监测流体。可以以类似的方式监测来自地下地层的液体。该方法可以包括提供至少一个压裂流体组分; 将所述至少一个压裂流体组分与基础流体组合以形成压裂流体; 以及使用与用于输送压裂液的流动路径光学连通的第一光学分析装置来监测压裂液的特性。

77. 发明授权

US08263318B2 Methods for mastering microstructures through a substrate using negative photoresist 有权
标题翻译：通过使用负性光致抗蚀剂的底物来掌握微结构的方法
公开(公告)号：US08263318B2
公开(公告)日：2012-09-11
申请号：US12958153
申请日：2010-12-01
申请人： Robert P. Freese , Thomas A. Rinehart , Robert L. Wood
发明人： Robert P. Freese , Thomas A. Rinehart , Robert L. Wood
IPC分类号： G02B27/72
CPC分类号： G02B3/0025 , B82Y10/00 , B82Y40/00 , G02B5/1857 , G03F7/0002 , G03F7/0005 , G03F7/0007 , G03F7/0015 , G03F7/2053 , G03F7/24
摘要： Microstructures are fabricated by impinging a radiation beam, such as a laser beam, through a substrate that is transparent to the laser beam, into a negative photoresist layer on the substrate. The negative photoresist layer may be subsequently developed to provide a master for optical and/or mechanical microstructures. Related systems, microstructure products and microstructure masters also are disclosed.
摘要翻译：通过将诸如激光束的辐射束通过对激光束透明的衬底照射到衬底上的负光致抗蚀剂层中来制造微结构。可以随后显影负性光致抗蚀剂层以提供用于光学和/或机械微结构的母版。还公开了相关系统，微结构产品和微结构主体。

78. 发明申请

US20110070547A1 METHODS FOR MASTERING MICROSTRUCTURES THROUGH A SUBSTRATE USING NEGATIVE PHOTORESIST 有权
标题翻译：通过使用负离子光栅的基板来实现微结构的方法
公开(公告)号：US20110070547A1
公开(公告)日：2011-03-24
申请号：US12958153
申请日：2010-12-01
申请人： Robert P. Freese , Thomas A. Rinehart , Robert L. Wood
发明人： Robert P. Freese , Thomas A. Rinehart , Robert L. Wood
IPC分类号： G03F7/20
CPC分类号： G02B3/0025 , B82Y10/00 , B82Y40/00 , G02B5/1857 , G03F7/0002 , G03F7/0005 , G03F7/0007 , G03F7/0015 , G03F7/2053 , G03F7/24
摘要： Microstructures are fabricated by impinging a radiation beam, such as a laser beam, through a substrate that is transparent to the laser beam, into a negative photoresist layer on the substrate. The negative photoresist layer may be subsequently developed to provide a master for optical and/or mechanical microstructures. Related systems, microstructure products and microstructure masters also are disclosed.
摘要翻译：通过将诸如激光束的辐射束通过对激光束透明的衬底照射到衬底上的负光致抗蚀剂层中来制造微结构。可以随后显影负性光致抗蚀剂层以提供用于光学和/或机械微结构的母版。还公开了相关系统，微结构产品和微结构主体。

79. 发明授权

US07808706B2 Light management films for displays 失效
标题翻译：显示器管理电影
公开(公告)号：US07808706B2
公开(公告)日：2010-10-05
申请号：US11053998
申请日：2005-02-09
申请人： Edward Fadel , Robert P. Freese , Richard N. Gardner , Michele E. Nuzum , David L. Reed , Thomas A. Rinehart , Robert L. Wood
发明人： Edward Fadel , Robert P. Freese , Richard N. Gardner , Michele E. Nuzum , David L. Reed , Thomas A. Rinehart , Robert L. Wood
IPC分类号： G02B27/10 , G02F1/1335
CPC分类号： G02B6/0036 , G02B3/0031 , G02B3/0056 , G02B6/0046 , G02B6/005 , G02B6/0055 , G02F1/133526
摘要： Microlens arrays include a substrate, an array of microlenses on a first side of the substrate and an aperture mask on a second side of the substrate. The aperture mask includes an array of apertures at optical axes of the lenses. A second array of apertures may be included in the aperture mask at randomized positions therein. The randomized apertures may be provided in the aperture mask by providing a diffusive layer between the aperture mask and the substrate, and directing coherent radiation through the lens array, the diffusive layer and aperture mask.
摘要翻译：微透镜阵列包括衬底，在衬底的第一侧上的微透镜阵列和衬底的第二侧上的孔径掩模。孔径掩模包括在透镜的光轴处的孔阵列。第二阵列的孔可以包括在孔掩模中的随机位置。可以通过在孔径掩模和衬底之间提供扩散层并且引导相干辐射穿过透镜阵列，扩散层和孔径掩模，来将孔隙掩模中的随机化孔径设置在孔径掩模中。

80. 发明授权

US07190387B2 Systems for fabricating optical microstructures using a cylindrical platform and a rastered radiation beam 有权
标题翻译：用于制造使用圆柱形平台和辐射辐射束的光学微结构的系统
公开(公告)号：US07190387B2
公开(公告)日：2007-03-13
申请号：US10661916
申请日：2003-09-11
申请人： Thomas A. Rinehart , Robert L. Wood , Robert P. Freese
发明人： Thomas A. Rinehart , Robert L. Wood , Robert P. Freese
IPC分类号： G03F7/20
CPC分类号： G02B3/0031 , G02B3/0012 , G02B3/0043 , G02B5/1857
摘要： Optical microstructures, such as microlenses, are fabricated by rotating a cylindrical platform that includes a radiation sensitive layer thereon, about its axis, while simultaneously axially rastering a laser beam across at least a portion of the radiation sensitive layer. The cylindrical platform is also simultaneously translated axially while it is being rotated. The amplitude of the laser beam is continuously varied while rastering. The optical microstructures that are imaged in the radiation sensitive layer can be developed to provide a master for replicating a microlenses.
摘要翻译：诸如微透镜的光学微结构通过围绕其轴线旋转包括辐射敏感层的圆柱形平台来制造，同时沿着辐射敏感层的至少一部分轴向地扫描激光束。圆柱形平台在旋转的同时也被轴向同时平移。激光束的幅度连续变化。可以开发在辐射敏感层中成像的光学微结构以提供用于复制微透镜的母版。

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