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1. 发明授权

US08686723B2 Determining the larmor frequency for NMR tools 有权
标题翻译：确定NMR工具的拉莫频率
公开(公告)号：US08686723B2
公开(公告)日：2014-04-01
申请号：US12728961
申请日：2010-03-22
申请人： Vivek Anand , Robert Freedman , Anatoly Dementyev , Payam Tabrizi , Daniel Catina
发明人： Vivek Anand , Robert Freedman , Anatoly Dementyev , Payam Tabrizi , Daniel Catina
IPC分类号： G01V3/00 , G01V3/18
CPC分类号： G01V3/32 , G01R33/4625
摘要： The Larmor frequency for an in situ nuclear magnetic resonance (NMR) tool is determined and used to acquire NMR data. An NMR tool is provided and placed in situ, for example, in a wellbore. An initial estimate of the Larmor frequency for the in situ NMR tool is made and NMR data are acquired using the in situ NMR tool. A spectral analysis is performed on the NMR data, or optionally, the NMR data are digitized and a discrete Fourier transform (DFT) is performed on the digitized NMR data. The modal frequency of the spectral analysis or DFT is determined, and the Larmor frequency for the in situ NMR tool is determined using the modal frequency. The NMR tool is modified to transmit at the determined Larmor frequency and then used to acquire further NMR data.
摘要翻译：确定原位核磁共振（NMR）工具的拉莫尔频率并用于获得NMR数据。提供NMR工具并放置在例如井眼中。进行原位NMR工具的拉莫尔频率的初步估算，并使用原位NMR工具获得NMR数据。对NMR数据进行光谱分析，或者可选地，NMR数据被数字化，并且对数字化NMR数据进行离散傅里叶变换（DFT）。确定光谱分析或DFT的模态频率，并使用模态频率确定原位NMR工具的拉莫尔频率。 NMR工具被修改为以确定的拉莫尔频率发射，然后用于获取进一步的NMR数据。

2. 发明申请

US20110227570A1 DETERMINING THE LARMOR FREQUENCY FOR NMR TOOLS 有权
标题翻译：确定核磁共振工具的较大频率
公开(公告)号：US20110227570A1
公开(公告)日：2011-09-22
申请号：US12728961
申请日：2010-03-22
申请人： Vivek Anand , Robert Freedman , Anatoly Dementyev , Payam Tabrizi , Daniel Catina
发明人： Vivek Anand , Robert Freedman , Anatoly Dementyev , Payam Tabrizi , Daniel Catina
IPC分类号： G01V3/18
CPC分类号： G01V3/32 , G01R33/4625
摘要： The Larmor frequency for an in situ nuclear magnetic resonance (NMR) tool is determined and used to acquire NMR data. An NMR tool is provided and placed in situ, for example, in a wellbore. An initial estimate of the Larmor frequency for the in situ NMR tool is made and NMR data are acquired using the in situ NMR tool. A spectral analysis is performed on the NMR data, or optionally, the NMR data are digitized and a discrete Fourier transform (DFT) is performed on the digitized NMR data. The modal frequency of the spectral analysis or DFT is determined, and the Larmor frequency for the in situ NMR tool is determined using the modal frequency. The NMR tool is modified to transmit at the determined Larmor frequency and then used to acquire further NMR data.
摘要翻译：确定原位核磁共振（NMR）工具的拉莫尔频率并用于获得NMR数据。提供NMR工具并放置在例如井眼中。进行原位NMR工具的拉莫尔频率的初步估算，并使用原位NMR工具获得NMR数据。对NMR数据进行光谱分析，或者可选地，NMR数据被数字化，并且对数字化NMR数据进行离散傅里叶变换（DFT）。确定光谱分析或DFT的模态频率，并使用模态频率确定原位NMR工具的拉莫尔频率。 NMR工具被修改为以确定的拉莫尔频率发射，然后用于获取进一步的NMR数据。

3. 发明授权

US08400147B2 Predicting properties of live oils from NMR measurements 有权
标题翻译：从NMR测量中预测活性油的性质
公开(公告)号：US08400147B2
公开(公告)日：2013-03-19
申请号：US12765096
申请日：2010-04-22
申请人： Vivek Anand , Robert Freedman
发明人： Vivek Anand , Robert Freedman
IPC分类号： G01V3/00
CPC分类号： G01V3/32 , G01N24/081 , G01R33/305 , G01R33/448
摘要： A fluid property of live crude oil removed from an earth formation is determined using nuclear magnetic resonance (NMR) measurements. A pressure cell, located on or near the earth's surface, and in which the live crude oil is disposed, is provided. An NMR tool capable of making NMR measurements on the live crude oil is provided, as is a database linking existing NMR data and the fluid property. A mapping function is created from a combination of radial basis functions and parameters of the mapping function are derived using the database. NMR data are acquired on the live crude oil using the NMR tool, and the fluid property is estimated from the acquired NMR data using the mapping function.
摘要翻译：使用核磁共振（NMR）测量确定从地层去除的活的原油的流体性质。提供位于地球表面上或附近的压力容器，其中设置活的原油。提供能够对活原油进行NMR测量的NMR工具，连同现有NMR数据和流体性质的数据库也是一样。映射函数是从径向基函数的组合创建的，映射函数的参数是使用数据库导出的。使用NMR工具在活原油上获得NMR数据，并且使用映射函数从获取的NMR数据估计流体性质。

4. 发明申请

US20100313633A1 ESTIMATING EFFECTIVE PERMEABILITIES 审中-公开
标题翻译：估计有效的渗透率
公开(公告)号：US20100313633A1
公开(公告)日：2010-12-16
申请号：US12637958
申请日：2009-12-15
申请人： VIVEK ANAND , Robert Freedman
发明人： VIVEK ANAND , Robert Freedman
IPC分类号： G01N15/08 , G01R33/44
CPC分类号： G01N24/084 , G01N24/08 , G01N24/081 , G01R33/448 , G01V3/32 , G01V11/00
摘要： A method for determining effective permeabilities of earth formations. The method includes receiving a database having one or more measurements made on a collection of fluid filled rocks and dividing the measurements into input measurements and output measurements. The input measurements include one or more measured properties of the fluid filled rocks and the output measurements include the corresponding effective permeabilities of the fluid filled rocks. The method then includes constructing a mapping function using the input measurements and the output measurements. The mapping function may then be used to predict the effective permeabilities of one or more rocks that are not part of the collection of fluid filled rocks. As such, the method may then include receiving one or more input measurements made on one or more rocks that are not part of the collection of fluid filled rocks and predicting the effective permeabilities of the rocks using the mapping function and the input measurements made on the rocks.
摘要翻译：一种确定地层有效渗透率的方法。该方法包括接收具有在流体填充岩石的集合上进行的一个或多个测量的数据库，并将测量值分成输入测量值和输出测量值。输入测量包括流体填充岩石的一个或多个测量性质，输出测量值包括流体填充岩石的相应有效渗透率。该方法然后包括使用输入测量和输出测量来构建映射函数。然后可以使用映射函数来预测一个或多个岩石的有效渗透率，这些岩石不是流体填充岩石的收集的一部分。因此，该方法可以包括接收在一个或多个岩石上进行的一个或多个输入测量，所述一个或多个岩石不是流体填充岩石的集合的一部分，并且使用映射函数和在其上进行的输入测量来预测岩石的有效渗透率岩石

5. 发明申请

US20140005945A1 Method For Estimation Of Borehole And Formation Properties From Nuclear Logging Measurements 审中-公开
标题翻译：核测井方法估算井眼和地层特性
公开(公告)号：US20140005945A1
公开(公告)日：2014-01-02
申请号：US13992751
申请日：2011-12-09
申请人： Vivek Anand , Robert Freedman , Tong Zhou , David Rose , Sicco Beekman
发明人： Vivek Anand , Robert Freedman , Tong Zhou , David Rose , Sicco Beekman
IPC分类号： G01V5/10
CPC分类号： G01V5/102 , G01N33/24
摘要： Disclosed is a model-independent method for accurate prediction of formation and borehole properties from neutron capture cross section measurements. A mapping function is constructed which maps the input measurements to the properties of interest. The mapping function is a linear combination of Gauss radial basis functions. The expansion coefficients and widths of the Gaussian functions are determined uniquely using a database populated with representative samples. For a sample not included in the original database, the desired properties can be estimated from the mapping function using the measurements made on the unknown sample.
摘要翻译：公开了一种用于从中子捕获截面测量精确预测地层和钻孔性质的模型无关方法。构建映射函数，将输入测量值映射到感兴趣的属性。映射函数是高斯径向基函数的线性组合。使用填充有代表性样本的数据库来唯一地确定高斯函数的扩展系数和宽度。对于未包含在原始数据库中的样本，可以使用对未知样本进行的测量从映射函数估计所需的属性。

6. 发明申请

US20100271019A1 PREDICTING PROPERTIES OF LIVE OILS FROM NMR MEASUREMENTS 有权
标题翻译：活性油从NMR测量的预测性质
公开(公告)号：US20100271019A1
公开(公告)日：2010-10-28
申请号：US12765096
申请日：2010-04-22
申请人： VIVEK ANAND , Robert Freedman
发明人： VIVEK ANAND , Robert Freedman
IPC分类号： G01V3/14
CPC分类号： G01V3/32 , G01N24/081 , G01R33/305 , G01R33/448
摘要： A fluid property of live crude oil removed from an earth formation is determined using nuclear magnetic resonance (NMR) measurements. A pressure cell, located on or near the earth's surface, and in which the live crude oil is disposed, is provided. An NMR tool capable of making NMR measurements on the live crude oil is provided, as is a database linking existing NMR data and the fluid property. A mapping function is created from a combination of radial basis functions and parameters of the mapping function are derived using the database. NMR data are acquired on the live crude oil using the NMR tool, and the fluid property is estimated from the acquired NMR data using the mapping function.
摘要翻译：使用核磁共振（NMR）测量确定从地层去除的活的原油的流体性质。提供位于地球表面上或附近的压力容器，其中设置活的原油。提供能够对活原油进行NMR测量的NMR工具，连同现有NMR数据和流体性质的数据库也是一样。映射函数是从径向基函数的组合创建的，映射函数的参数是使用数据库导出的。使用NMR工具在活原油上获得NMR数据，并且使用映射函数从获取的NMR数据估计流体性质。

7. 发明申请

US20160137984A1 COMPOSITIONS AND METHODS OF FUNCTIONALLY ENHANCED IN VITRO CELL CULTURE SYSTEM 审中-公开
标题翻译：在体细胞培养系统中功能增强的组合物和方法
公开(公告)号：US20160137984A1
公开(公告)日：2016-05-19
申请号：US15002292
申请日：2016-01-20
申请人： Martin Yarmush , Robert Freedman , Yaakov Nahmias , Eric Novik
发明人： Martin Yarmush , Robert Freedman , Yaakov Nahmias , Eric Novik
IPC分类号： C12N5/071
CPC分类号： C12N5/0671 , C12M23/12 , C12M23/16 , C12M25/14 , C12M35/08 , C12N2500/02 , C12N2500/90 , C12N2513/00
摘要： Compositions and methods described herein provide a cell culture system in which cells are in high metabolic states from the onset of the culture. Combinations of various cell culture components disclosed and employed herein allow cells to be in high metabolic states useful for drug testing immediately after the start of cell culture.
摘要翻译：本文描述的组合物和方法提供细胞培养系统，其中细胞在培养起始时处于高代谢状态。本文公开和使用的各种细胞培养组分的组合允许细胞在细胞培养开始之后立即处于用于药物测试的高代谢状态。

8. 发明申请

US20110068787A1 MEASUREMENTS IN NON-INVADED FORMATIONS 有权
标题翻译：非侵权形式的衡量标准
公开(公告)号：US20110068787A1
公开(公告)日：2011-03-24
申请号：US12562409
申请日：2009-09-18
申请人： Robert Freedman , Douglas W. Grant , Henry N. Bachman , Pierre Campanac
发明人： Robert Freedman , Douglas W. Grant , Henry N. Bachman , Pierre Campanac
IPC分类号： G01V3/00
CPC分类号： G01V3/18 , E21B7/046 , E21B49/00 , E21B49/06
摘要： The present invention relates to making one or more measurements in a virgin formation using a downhole tool that includes a miniature logging tool. The downhole tool is disposed in a wellbore penetrating the formation, adjacent to the formation, and a sidetrack borehole is made into the formation. All or a portion of the miniature logging tool is deployed into the sidetrack borehole and measurements are made in the virgin formation using the miniature logging tool. The downhole tool may include a drilling/coring module, a pump module, and packers. The drilling/coring module is used to make the sidetrack borehole, and the packers and pump module can be used to create an underbalanced drilling condition in an isolated section of the wellbore.
摘要翻译：本发明涉及使用包括微型测井工具的井下工具在原始地层中进行一次或多次测量。井下工具设置在穿过地层的井眼中，邻近地层，并将一个侧钻孔进入地层。微型测井工具的全部或一部分被部署到侧钻井眼中，并且使用微型测井工具在原始地层中进行测量。井下工具可以包括钻孔/取芯模块，泵模块和封隔器。钻孔/取芯模块用于制造侧钻孔，并且封隔器和泵模块可用于在井筒的隔离部分中产生欠平衡钻井条件。

9. 发明申请

US20100277165A1 METHOD FOR DETERMINING WETTABILITY OF AN OIL RESERVOIR 有权
标题翻译：用于确定油储层湿度的方法
公开(公告)号：US20100277165A1
公开(公告)日：2010-11-04
申请号：US12431847
申请日：2009-04-29
申请人： Robert Freedman
发明人： Robert Freedman
IPC分类号： G01V3/14
CPC分类号： G01V3/32 , G01N24/081 , G01R33/448 , Y02A90/344
摘要： A method for determining wettability of an earth formation zone surrounding a borehole, including the following steps: introducing paramagnetic ions into the water component of the zone; performing NMR measurements on the zone, and determining an NMR relaxation time parameter for the zone; extracting a fluid sample from the zone; performing NMR measurements on the sample, and determining the NMR relaxation time parameter for the sample; and determining wettability of the earth formation zone using the determined relaxation time parameter for the zone and the determined relaxation time parameter for the sample.
摘要翻译：一种确定钻孔围绕地层的润湿性的方法，包括以下步骤：将顺磁离子引入该区域的水分中; 在该区域进行NMR测量，并确定该区域的NMR弛豫时间参数; 从该区域提取流体样品; 对样品进行NMR测量，并测定样品的NMR弛豫时间参数; 以及使用所确定的所述区域的弛豫时间参数和所确定的样品的松弛时间参数来确定地层形成区的润湿性。

10. 发明申请

US20080035332A1 Non-Conductive and Non-Magnetic Flowline for Electromagnetic Measurements on Reservoir Fluids at High Pressures 失效
标题翻译：用于高压下储层流体电磁测量的非导电和非磁流线
公开(公告)号：US20080035332A1
公开(公告)日：2008-02-14
申请号：US11419233
申请日：2006-05-19
申请人： Robert Freedman , Krishnamurthy Ganesan , Douglas W. Grant
发明人： Robert Freedman , Krishnamurthy Ganesan , Douglas W. Grant
IPC分类号： E21B47/00
CPC分类号： E21B49/08 , G01V3/32
摘要： An apparatus and method to perform measurements on fluid in a wellbore fluid sample tool in which at least a portion of the flowline of the sample tool is made of a non-magnetic and non-conductive material.
摘要翻译：对井筒流体样品工具中的流体进行测量的装置和方法，其中样品工具的流线的至少一部分由非磁性和非导电材料制成。

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