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81. 发明申请

US20120147704A1 Integrated Formation Modeling Systems and Methods 有权
标题翻译：综合形成建模系统与方法
公开(公告)号：US20120147704A1
公开(公告)日：2012-06-14
申请号：US13295085
申请日：2011-11-13
申请人： ChengGang Xian , Chengli Dong , Oliver C. Mullins , Ricardo R. Vasques
发明人： ChengGang Xian , Chengli Dong , Oliver C. Mullins , Ricardo R. Vasques
IPC分类号： G01V1/28
CPC分类号： G01V1/50 , G01V1/282 , G01V2210/61 , G01V2210/614
摘要： Integrated formation modeling systems and methods are described. An example method of performing seismic analysis of a subterranean formation includes obtaining seismic data of the formation, obtaining fluid from the formation and analyzing at least some of the fluid to determine a fluid parameter. The example method additionally includes generating a model of the formation based at least on the seismic data and modifying the model based on the fluid parameter.
摘要翻译：描述了综合地层建模系统和方法。执行地下地层的地震分析的示例性方法包括获得地层的地震数据，从地层获得流体并分析至少一些流体以确定流体参数。该示例性方法还包括至少基于地震数据生成地层模型并基于流体参数修改模型。

82. 发明申请

US20120059640A1 THERMODYNAMIC MODELING FOR OPTIMIZED RECOVERY IN SAGD 审中-公开
标题翻译： SAGD优化恢复的热力学模型
公开(公告)号：US20120059640A1
公开(公告)日：2012-03-08
申请号：US13223029
申请日：2011-08-31
申请人： Indranil Roy , Chris Wilkinson , Colin Longfield , Oliver C. Mullins , Richard E. Lewis
发明人： Indranil Roy , Chris Wilkinson , Colin Longfield , Oliver C. Mullins , Richard E. Lewis
IPC分类号： G06G7/48
CPC分类号： G06F17/5009 , G06F2217/16
摘要： One or more computer-readable media include computer-executable instructions to instruct a computing system to receive input as to physical characteristics of a resource recovery system and a resource reservoir; simulate fluid thermodynamics of the system and the reservoir; and output information as to phase composition, for example, in at least one dense phase affected by the resource recovery system. Various other apparatuses, systems, methods, etc., are also disclosed.
摘要翻译：一个或多个计算机可读介质包括指示计算系统接收关于资源恢复系统和资源储存器的物理特征的输入的计算机可执行指令; 模拟系统和储层的流体热力学; 并且输出关于相位组成的信息，例如在受资源恢复系统影响的至少一个密相中。还公开了各种其它装置，系统，方法等。

83. 发明授权

US08039791B2 Downhole fluid spectroscopy 有权
标题翻译：井下流体光谱
公开(公告)号：US08039791B2
公开(公告)日：2011-10-18
申请号：US12436898
申请日：2009-05-07
申请人： Chengli Dong , Oliver C. Mullins , Micheal O'Keefe
发明人： Chengli Dong , Oliver C. Mullins , Micheal O'Keefe
IPC分类号： G01V5/08
CPC分类号： G01V8/02
摘要： An example method for determining a partial density of a compound in a downhole fluid may comprise exposing the downhole fluid to an electromagnetic radiation, and measuring a spectrum of radiation absorption by the downhole fluid. An absorption peak of the compound may be identified in the measured spectrum. A first parameter indicative of radiation absorption by the downhole fluid may be determined in the identified absorption peak. Second and third parameters indicative of radiation absorptions by the downhole fluid may be determined essentially out of the identified absorption peak. A weighted combination of the second and third parameters may be computed, and the partial density of the compound may be determined from a difference between the weighted combination and the first parameter.
摘要翻译：用于确定井下流体中化合物的部分密度的示例性方法可以包括将井下流体暴露于电磁辐射，以及测量井下流体的辐射吸收谱。化合物的吸收峰可以在测量的光谱中鉴定。可以在所识别的吸收峰中确定表示井下流体的辐射吸收的第一参数。可以基本上从所识别的吸收峰确定表示井下流体的辐射吸收的第二和第三参数。可以计算第二和第三参数的加权组合，并且可以根据加权组合和第一参数之间的差来确定化合物的部分密度。

84. 发明授权

US08032303B2 Methods and apparatus to determine a concentration of nitrogen in a downhole fluid 有权
标题翻译：确定井下流体中氮浓度的方法和装置
公开(公告)号：US08032303B2
公开(公告)日：2011-10-04
申请号：US12277262
申请日：2008-11-24
申请人： Go Fujisawa , Chee Kin Khong , Oliver C. Mullins
发明人： Go Fujisawa , Chee Kin Khong , Oliver C. Mullins
IPC分类号： G01V1/40
CPC分类号： G01N33/2823
摘要： Methods and apparatus to determine a concentration of nitrogen in a downhole fluid are described. An example apparatus to determine a concentration of nitrogen in a downhole fluid includes a fluid measurement unit to measure a first fluid composition and a density of at least a hydrocarbon and carbon dioxide in a sample of the downhole fluid. Additionally, the example apparatus includes one or more sensors to measure at least a pressure and a temperature of the sample. Further, the example apparatus includes a processing unit to determine a first theoretical density based on at least the first fluid composition, the temperature, and the pressure the sample. Further still, the example apparatus includes an analyzer to determine a first difference between the density of at least the hydrocarbon and the carbon dioxide in the sample and the first theoretical density. The first difference is associated with a concentration of nitrogen in the sample.
摘要翻译：描述了确定井下流体中的氮浓度的方法和装置。用于确定井下流体中的氮浓度的示例性装置包括测量井下流体样品中的第一流体组成和至少一种烃和二氧化碳的密度的流体测量单元。另外，该示例性装置包括用于测量样品的至少压力和温度的一个或多个传感器。此外，该示例性装置包括处理单元，该处理单元至少基于第一流体组成，温度和样品的压力确定第一理论密度。此外，示例性装置包括分析器，用于确定样品中至少烃和二氧化碳的密度与第一理论密度之间的第一差异。第一个差异与样品中的氮浓度有关。

85. 发明授权

US07881869B2 Method and apparatus for evaluating data associated with an offshore energy platform 有权
标题翻译：用于评估与海上能源平台相关的数据的方法和装置
公开(公告)号：US07881869B2
公开(公告)日：2011-02-01
申请号：US11648089
申请日：2006-12-29
申请人： Matthew Clayton , Oliver C. Mullins , Timothy T. Nguyen
发明人： Matthew Clayton , Oliver C. Mullins , Timothy T. Nguyen
IPC分类号： G06F11/00
CPC分类号： G05B23/0262 , B63J2099/008
摘要： A method for transferring data from an unmanned offshore energy platform to a manned offshore energy platform. The method includes obtaining the data on the unmanned offshore energy platform from a monitoring device, wherein the monitoring device is configured to monitor at least one environmental condition surrounding the unmanned offshore energy platform. The method further includes formatting the data for transmission. In addition, the method includes wirelessly transmitting the data from the unmanned offshore energy platform to the manned offshore energy platform.
摘要翻译：将数据从无人值守海上能源平台转移到载人海上能源平台的方法。该方法包括从监测装置获取无人值守海上能源平台上的数据，其中监测装置被配置为监测无人值守海上能量平台周围的至少一个环境条件。该方法还包括格式化用于传输的数据。此外，该方法还包括将无人值守的离岸能源平台的数据无线传输到载人海上能源平台。

86. 发明申请

US20100127701A1 METHOD AND SYSTEM FOR FLUID CHARACTERIZATION OF A RESERVOIR 有权
标题翻译：储层流体特性的方法与系统
公开(公告)号：US20100127701A1
公开(公告)日：2010-05-27
申请号：US12464187
申请日：2009-05-12
申请人： Wicher Wichers , Chanh Cao Minh , Bei Gao , Peter Weinheber , Cosan Ayan , Oliver C. Mullins
发明人： Wicher Wichers , Chanh Cao Minh , Bei Gao , Peter Weinheber , Cosan Ayan , Oliver C. Mullins
IPC分类号： G01R33/44
CPC分类号： G01V11/00
摘要： A method for determining fluids in a formation. The method includes obtaining open hole measurements for a borehole in the formation; identifying points in the borehole from which to obtain pressure measurements using the open hole measurements; obtaining pressure measurements at the identified points in the borehole; applying an excess pressure technique to the pressure measurements to identify a plurality of pressure compartments in the borehole; characterizing fluid in each of the plurality of compartments; and developing a drilling plan based on characterization of fluids in each of the plurality of compartments.
摘要翻译：一种用于确定地层中流体的方法。该方法包括获得地层钻孔的露天测量; 识别钻孔中的点，使用露点测量获得压力测量值; 在钻孔中识别的点获得压力测量; 对压力测量应用过压技术以识别钻孔中的多个压力隔室; 表征所述多个隔室中的每一个中的流体; 以及基于多个隔室中的每一个中的流体的表征来开发钻井计划。

87. 发明申请

US20090128818A1 APPARATUS AND METHODS TO ANALYZE DOWNHOLE FLUIDS USING IONIZED FLUID SAMPLES 有权
标题翻译：使用离子液体样品分析舷外流体的装置和方法
公开(公告)号：US20090128818A1
公开(公告)日：2009-05-21
申请号：US12246107
申请日：2008-10-06
申请人： Anthony Goodwin , Oliver C. Mullins
发明人： Anthony Goodwin , Oliver C. Mullins
IPC分类号： G01N21/00 , G01J3/28
CPC分类号： G01N33/2823 , E21B49/10 , E21B2049/085
摘要： Apparatus and methods to analyze downhole fluids are described herein. A disclosed example method involves obtaining a sample of a downhole fluid, and depressurizing at least a portion of the sample. Additionally, a disclosed example method involves ionizing at least the portion of the sample, and analyzing the ionized portion of the sample to determine a parameter of the downhole fluid.
摘要翻译：本文描述了分析井下流体的装置和方法。所公开的示例性方法包括获得井下流体的样品，并且将至少一部分样品减压。此外，所公开的示例方法包括至少对样品的一部分进行电离，并分析样品的离子化部分以确定井下流体的参数。

88. 发明授权

US07461547B2 Methods and apparatus of downhole fluid analysis 有权
标题翻译：井下液分析方法与装置
公开(公告)号：US07461547B2
公开(公告)日：2008-12-09
申请号：US11203932
申请日：2005-08-15
申请人： Toru Terabayashi , Akihito Chikenji , Tsutomu Yamate , Oliver C. Mullins , Andrew L. Kurkjian , Hani Elshahawi
发明人： Toru Terabayashi , Akihito Chikenji , Tsutomu Yamate , Oliver C. Mullins , Andrew L. Kurkjian , Hani Elshahawi
IPC分类号： E21B47/08
CPC分类号： G01N9/36 , E21B49/10 , G01N2011/006
摘要： Methods and apparatus for downhole analysis of formation fluids by isolating the fluids from the formation and/or borehole in a pressure and volume control unit that is integrated with a flowline of a fluid analysis module and determining fluid characteristics of the isolated fluids. Parameters of interest may be derived for formation fluids in a static state and undesirable formation fluids may be drained and replaced with formation fluids that are suitable for downhole characterization or surface sample extraction. Isolated formation fluids may be circulated in a loop of the flowline for phase behavior characterization. Real-time analysis of the fluids may be performed at or near downhole conditions.
摘要翻译：通过将压力和体积控制单元中的流体从地层和/或钻孔中分离出来并与流体分析模块的流线集成并确定分离流体的流体特性，来对地层流体进行井下分析的方法和装置。可以为处于静态的地层流体导出感兴趣的参数，并且可以排出不希望的地层流体并用适于井下表征或表面样品提取的地层流体替代。隔离的地层流体可以在流动管线的环路中循环以进行相位行为表征。流体的实时分析可以在井下或近井条件下进行。

89. 发明授权

US07398159B2 System and methods of deriving differential fluid properties of downhole fluids 有权
标题翻译：导出井下流体的差分流体性质的系统和方法
公开(公告)号：US07398159B2
公开(公告)日：2008-07-08
申请号：US11207043
申请日：2005-08-18
申请人： Lalitha Venkataramanan , Oliver C. Mullins , Ricardo Reves Vasques
发明人： Lalitha Venkataramanan , Oliver C. Mullins , Ricardo Reves Vasques
IPC分类号： G01V9/00
CPC分类号： E21B49/005 , E21B49/00
摘要： Methods and systems are provided for downhole analysis of formation fluids by deriving differential fluid properties and associated uncertainty in the predicted fluid properties based on downhole data less sensitive to systematic errors in measurements, and generating answer products of interest based on the differences in the fluid properties. Measured data are used to compute levels of contamination in downhole fluids using, for example, an oil-base mud contamination monitoring (OCM) algorithm. Fluid properties are predicted for the fluids and uncertainties in predicted fluid properties are derived. A statistical framework is provided for comparing the fluids to generate robust, real-time answer products relating to the formation fluids and reservoirs thereof. Systematic errors in measured data are reduced or eliminated by preferred sampling procedures.
摘要翻译：提供了方法和系统，用于通过基于对测量中的系统误差不太敏感的井下数据，通过基于流体性质的差异来产生感兴趣的答案产品，通过导出差分流体性质和预测流体特性中的相关不确定性来进行井下分析。测量数据用于使用例如油基泥浆污染监测（OCM）算法来计算井下流体中的污染水平。预测流体的流体性质，并推导出预测的流体性质的不确定性。提供了一种统计框架，用于比较流体以产生与其地层流体及其储层相关的鲁棒的实时回答产品。通过优选的采样程序减少或消除了测量数据中的系统误差。

90. 发明授权

US07095012B2 Methods and apparatus for determining chemical composition of reservoir fluids 有权
标题翻译：测定储层流体化学成分的方法和装置
公开(公告)号：US07095012B2
公开(公告)日：2006-08-22
申请号：US10450072
申请日：2001-12-11
申请人： Go Fujisawa , Oliver C. Mullins , Toru Terabayashi , Fredrick A. Jenet , Maria A. van Agthoven , Philip A. Rabbito
发明人： Go Fujisawa , Oliver C. Mullins , Toru Terabayashi , Fredrick A. Jenet , Maria A. van Agthoven , Philip A. Rabbito
IPC分类号： G01V5/08 , G01N21/35
CPC分类号： G01N21/359 , E21B47/102 , G01N21/0303 , G01N21/3577
摘要： Methods of analyzing formation fluids in an oilfield environment are near-infrared absorption spectroscopy. Indications of near-infrared absorptions are analyzed to determine the concentration of compounds in a formation fluid sample.
摘要翻译：在油田环境中分析地层流体的方法是近红外吸收光谱法。分析近红外吸收的指示，以确定地层流体样品中化合物的浓度。

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