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1. 发明授权

US08663455B2 Addition of high molecular weight naphthenic tetra-acids to crude oils to reduce whole crude oil fouling 有权
标题翻译：向原油中加入高分子量环烷酸四酸以减少全部原油污染
公开(公告)号：US08663455B2
公开(公告)日：2014-03-04
申请号：US12631232
申请日：2009-12-04
申请人： Steven W. Levine , Glen B. Brons , George A. Lutz , Daniel P. Leta , Clifford C. Walters
发明人： Steven W. Levine , Glen B. Brons , George A. Lutz , Daniel P. Leta , Clifford C. Walters
IPC分类号： C10G75/04 , C10G9/16
CPC分类号： C10G75/04 , C10G17/02 , C10G2300/1033 , C10G2300/4075
摘要： High molecular weight naphthenic tetra-acids are added to a base crude oil to prevent and/or reduce fouling of crude oil refinery equipment. The method includes adding an effective amount of a high molecular weight naphthenic tetra-acid to the base crude oil to form a crude oil mixture and feeding the crude oil mixture to a crude oil refinery component. Particularly, the high molecular weight naphthenic tetra-acids include ARN acids.
摘要翻译：将高分子量环烷四酸加入基础原油中以防止和/或减少原油炼油设备的结垢。该方法包括向基础原油中加入有效量的高分子量环烷酸四酸以形成原油混合物并将原油混合物加入原油精炼组分中。特别地，高分子量环烷四酸包括ARN酸。

2. 发明授权

US08445841B2 Method and apparatus for a mid-infrared (MIR) system for real time detection of petroleum in colloidal suspensions of sediments and drilling muds during drilling operations, logging and production operations 有权
标题翻译：用于在钻井作业，测井和生产作业期间实时检测沉积物和钻井泥浆胶体悬浮液中石油的中红外（MIR）系统的方法和装置
公开(公告)号：US08445841B2
公开(公告)日：2013-05-21
申请号：US13314423
申请日：2011-12-08
申请人： John S. Szobota , James M. Brown , Clifford C. Walters , Mark M. Disko , Boris Mizaikoff
发明人： John S. Szobota , James M. Brown , Clifford C. Walters , Mark M. Disko , Boris Mizaikoff
IPC分类号： G01V5/04
CPC分类号： G01N21/3577 , G01N21/552
摘要： A first waveguide has a top face positioned in an oil well borehole for wetting by returning drilling mud from a drill bit as drilling progresses. A second waveguide is positioned in the borehole for wetting by new drilling mud being pumped to the drill bit. MIR light rays are fed from an MIR light source into the first and second waveguides for causing evanescent waves to be generated by each waveguide for reacting with the molecules of the associated drilling mud, respectfully, whereby a modulated optical signal representative of spectra of components and particles in the associated drilling mud, respectively, are emitted from each waveguide. The modulated optical signals are converted to electrical signals, subtracted from one another to remove common mode signals, and passed into a processor programmed for extracting the spectra hydrocarbon components contained in the returning drilling mud as the result of the drilling activity.
摘要翻译：第一波导具有位于油井钻孔中的顶面，用于通过在钻孔进行时从钻头返回钻井泥浆来润湿。第二个波导定位在钻孔中，用于通过泵送到钻头的新的钻井泥浆进行润湿。 MIR光线从MIR光源馈送到第一和第二波导中，用于使每个波导产生ev逝波，以便与相关的钻井泥浆的分子反应，由此，表示组分光谱的调制光信号，以及相应的钻井泥浆中的颗粒分别从每个波导发射。调制的光信号被转换成电信号，从彼此减去以去除共模信号，并且被传送到编程为用于提取钻井活动结果中返回的钻井泥浆中包含的光谱烃分量的处理器。

3. 发明申请

US20130000908A1 System and Method For Fracturing Rock In Tight Reservoirs 审中-公开
标题翻译：在紧密的水库中压裂岩石的系统和方法
公开(公告)号：US20130000908A1
公开(公告)日：2013-01-03
申请号：US13578805
申请日：2011-02-17
申请人： Clifford C. Walters , Nancy Hyangsil Choi , Michael Edward McCracken , Jeff H. Moss
发明人： Clifford C. Walters , Nancy Hyangsil Choi , Michael Edward McCracken , Jeff H. Moss
IPC分类号： E21B43/263 , E21B29/02
CPC分类号： E21B43/263 , E21B43/248 , E21B43/267 , F42B12/34
摘要： Methods and systems are provided for fracturing rock in a formation to enhance the production of fluids from the formation. In one exemplary method, one or more wells are drilled into a reservoir, wherein each well comprises a main wellbore with two or more lateral wellbores drilled out from the main wellbore. One or more explosive charges are placed within each of the two or more lateral wellbores, and the explosive charges are detonated to generate pressure pulses which at least partially fracture a rock between the two or more lateral wellbores. The detonations are timed such that one or more pressure pulses emanating from different lateral wellbores interact.
摘要翻译：提供了用于在地层中压裂岩石的方法和系统，以增强地层中的流体生产。在一个示例性方法中，将一个或多个井钻入储层中，其中每个井包括具有从主井筒钻出的两个或更多个侧向井筒的主井筒。一个或多个爆炸炸药放置在两个或更多个侧壁井筒的每一个内，并且爆炸炸药被引爆以产生压力脉冲，其至少部分地在两个或更多个侧壁井筒之间破裂岩石。爆震的时间是这样的，使得从不同的侧井筒发出的一个或多个压力脉冲相互作用。

4. 发明申请

US20100160680A1 PROCESS FOR THE EXTRACTION OF HIGH MOLECULAR WEIGHT NAPHTHENIC ACIDS FROM CALCIUM NAPHTHENATE SALTS 失效
标题翻译：从金属盐中提取高分子量的十二烷酸的方法
公开(公告)号：US20100160680A1
公开(公告)日：2010-06-24
申请号：US12631177
申请日：2009-12-04
申请人： Steven W. LEVINE , Manuel A. FRANCISCO , Sharon A. FEILLER , Clifford C. WALTERS
发明人： Steven W. LEVINE , Manuel A. FRANCISCO , Sharon A. FEILLER , Clifford C. WALTERS
IPC分类号： C07C61/00
CPC分类号： C07C51/02 , C07C63/40
摘要： A method for recovering high molecular weight naphthenic tetra-acids, particularly ARN acids from a calcium naphthenate deposit. Calcium naphthenate deposits contain large amounts of calcium naphthenate salts of ARN acids. The method dual solvent extraction process in which the naphthenic tetra-acids chemically bound as calcium naphthenate salts are converted into free acid monomers by an aqueous acid. The resulting free acid monomers are then dissolved into an organic solvent phase and the counterions dissolve in the aqueous acid phase. The naphthenic tetra-acids are then recovered from the organic solvent phase.
摘要翻译：从环烷酸钙沉积物中回收高分子量环烷酸四酸，特别是ARN酸的方法。环烷酸钙沉淀物含有大量的ARN酸的环烷酸钙盐。化学键合为环烷酸钙盐的环烷四酸的方法双溶剂萃取方法通过酸水溶液转化为游离酸单体。然后将所得的游离酸单体溶解在有机溶剂相中，并将抗衡离子溶解在酸性水相中。然后从有机溶剂相中回收环烷酸四酸。

5. 发明授权

US08329941B2 Process for the extraction of high molecular weight naphthenic acids from calcium naphthenate salts 失效
标题翻译：从环烷酸钙盐中萃取高分子量环烷酸的方法
公开(公告)号：US08329941B2
公开(公告)日：2012-12-11
申请号：US12631177
申请日：2009-12-04
申请人： Steven W. Levine , Manuel A. Francisco , Sharon A. Feiller , Clifford C. Walters
发明人： Steven W. Levine , Manuel A. Francisco , Sharon A. Feiller , Clifford C. Walters
IPC分类号： C07C61/00
CPC分类号： C07C51/02 , C07C63/40
摘要： A method for recovering high molecular weight naphthenic tetra-acids, particularly ARN acids from a calcium naphthenate deposit. Calcium naphthenate deposits contain large amounts of calcium naphthenate salts of ARN acids. The method dual solvent extraction process in which the naphthenic tetra-acids chemically bound as calcium naphthenate salts are converted into free acid monomers by an aqueous acid. The resulting free acid monomers are then dissolved into an organic solvent phase and the counterions dissolve in the aqueous acid phase. The naphthenic tetra-acids are then recovered from the organic solvent phase.
摘要翻译：从环烷酸钙沉积物中回收高分子量环烷酸四酸，特别是ARN酸的方法。环烷酸钙沉淀物含有大量的ARN酸的环烷酸钙盐。化学键合为环烷酸钙盐的环烷四酸的方法双溶剂萃取方法通过酸水溶液转化为游离酸单体。然后将所得的游离酸单体溶解在有机溶剂相中，并将抗衡离子溶解在酸性水相中。然后从有机溶剂相中回收环烷酸四酸。

6. 发明申请

US20120170023A1 Method and Apparatus for a Mid-Infrared (MIR) System for Real Time Detection of Petroleum in Colloidal Suspensions of Sediments and Drilling Muds During Drilling Operations, Logging and Production Operations 有权
标题翻译：用于在钻井作业，测井和生产操作期间实时检测石油在沉积物和钻井泥浆中的胶体悬浮液的中红外（MIR）系统的方法和装置
公开(公告)号：US20120170023A1
公开(公告)日：2012-07-05
申请号：US13314423
申请日：2011-12-08
申请人： JOHN S. SZOBOTA , JAMES M. BROWN , CLIFFORD C. WALTERS , MARK M. DISKO , BORIS MIZAIKOFF
发明人： JOHN S. SZOBOTA , JAMES M. BROWN , CLIFFORD C. WALTERS , MARK M. DISKO , BORIS MIZAIKOFF
IPC分类号： G01J3/00
CPC分类号： G01N21/3577 , G01N21/552
摘要： A first waveguide has a top face positioned in an oil well borehole for wetting by returning drilling mud from a drill bit as drilling progresses. A second waveguide is positioned in the borehole for wetting by new drilling mud being pumped to the drill bit. MIR light rays are fed from an MIR light source into the first and second waveguides for causing evanescent waves to be generated by each waveguide for reacting with the molecules of the associated drilling mud, respectfully, whereby a modulated optical signal representative of spectra of components and particles in the associated drilling mud, respectively, are emitted from each waveguide. The modulated optical signals are converted to electrical signals, subtracted from one another to remove common mode signals, and passed into a processor programmed for extracting the spectra hydrocarbon components contained in the returning drilling mud as the result of the drilling activity.
摘要翻译：第一波导具有位于油井钻孔中的顶面，用于通过在钻孔进行时从钻头返回钻井泥浆来润湿。第二个波导定位在钻孔中，用于通过泵送到钻头的新的钻井泥浆进行润湿。 MIR光线从MIR光源馈送到第一和第二波导中，用于使每个波导产生ev逝波，以便与相关的钻井泥浆的分子反应，由此，表示组分光谱的调制光信号，以及相应的钻井泥浆中的颗粒分别从每个波导发射。调制的光信号被转换成电信号，从彼此减去以去除共模信号，并且被传送到编程为用于提取钻井活动结果中返回的钻井泥浆中包含的光谱烃分量的处理器。

7. 发明授权

US09052296B2 Analysis of hydrocarbon liquid and solid samples 有权
标题翻译：烃类液体和固体样品的分析
公开(公告)号：US09052296B2
公开(公告)日：2015-06-09
申请号：US14071712
申请日：2013-11-05
申请人： Chunping Wu , Clifford C. Walters , Kuangnan Qian
发明人： Chunping Wu , Clifford C. Walters , Kuangnan Qian
IPC分类号： G01N33/24 , G01N27/62 , G01N30/02 , H01J49/14
CPC分类号： G01N30/02 , G01N27/62 , G01N33/241 , H01J49/142
摘要： Systems and methods are provided for analysis and/or profiling of petroleum samples. The systems and methods allow for compositional analysis of samples using techniques that can be implemented outside of a laboratory setting, such as in a refinery or even at a petroleum or hydrocarbon source. The techniques are enabled by using desorption electrospray ionization as a method for generating ions for detection by mass spectroscopy. Desorption electrospray ionization can be used to generate ions for detection from a liquid or solid petroleum (or other hydrocarbon) sample with minimal sample preparation. For solid samples, the technique can also be used to identify changes in composition of a petroleum sample relative to a dimension of the solid sample.
摘要翻译：提供系统和方法用于石油样品的分析和/或分析。这些系统和方法允许使用可以在实验室设置之外的技术（例如在炼油厂，甚至在石油或烃源）中的技术进行样品的组成分析。该技术通过使用解吸电喷雾离子化作为通过质谱法产生离子进行检测的方法来实现。解吸电喷雾离子化可用于产生离子，用于从具有最少样品制备的液体或固体石油（或其他烃）样品中检测。对于固体样品，该技术还可以用于鉴定石油样品相对于固体样品的尺寸的组成的变化。

8. 发明授权

US08352228B2 Method for predicting petroleum expulsion 有权
标题翻译：预测石油开采的方法
公开(公告)号：US08352228B2
公开(公告)日：2013-01-08
申请号：US12571937
申请日：2009-10-01
申请人： Clifford C. Walters , Howard Freund , Simon R. Kelemen , Mehmet Deniz Ertas , William Symington
发明人： Clifford C. Walters , Howard Freund , Simon R. Kelemen , Mehmet Deniz Ertas , William Symington
IPC分类号： G06G7/48 , G06G7/58
CPC分类号： E21B43/00 , E21B43/24 , E21B49/00
摘要： A method for predicting petroleum production is provided. An exemplary embodiment of The computer-implemented comprises computing a first approximation of an amount of generated petroleum that is retained with a complex organic product using a Threshold and a Maximum Retention value. The exemplary method also comprises revising the first approximation by approximating a process of chemical fractionation using at least one partition factor to create a revised approximation and predicting petroleum production based on the revised approximation.
摘要翻译：提供了一种预测石油生产的方法。计算机实现的示例性实施例包括使用阈值和最大保留值计算使用复杂有机产品保留的产生的石油的量的第一近似值。该示例性方法还包括通过使用至少一个分割因子逼近化学分馏过程来修正第一近似，以创建修正的近似值并基于修正的近似来预测石油生产。

9. 发明申请

US20100161302A1 Method For Predicting Petroleum Expulsion 有权
标题翻译：预测石油开采的方法
公开(公告)号：US20100161302A1
公开(公告)日：2010-06-24
申请号：US12571937
申请日：2009-10-01
申请人： Clifford C. Walters , Howard Freund , Simon R. Kelemen , Mehmet Deniz Ertas , William Symington
发明人： Clifford C. Walters , Howard Freund , Simon R. Kelemen , Mehmet Deniz Ertas , William Symington
IPC分类号： G06G7/58
CPC分类号： E21B43/00 , E21B43/24 , E21B49/00
摘要： A method for predicting petroleum production is provided. An exemplary embodiment of the method comprises computing a first approximation of an amount of generated petroleum that is retained with a complex organic product using a Threshold and a Maximum Retention value. The exemplary method also comprises revising the first approximation by approximating a process of chemical fractionation using at least one partition factor to create a revised approximation and predicting petroleum production based on the revised approximation.
摘要翻译：提供了一种预测石油生产的方法。该方法的示例性实施例包括使用阈值和最大保留值计算使用复杂有机产物保留的产生的石油的量的第一近似值。该示例性方法还包括通过使用至少一个分割因子逼近化学分馏过程来修正第一近似，以创建修正的近似值并基于修正的近似来预测石油生产。

10. 发明申请

US20100155078A1 Method For Predicting Composition of Petroleum 审中-公开
标题翻译：石油组合预测方法
公开(公告)号：US20100155078A1
公开(公告)日：2010-06-24
申请号：US12573428
申请日：2009-10-05
申请人： Clifford C. Walters , Howard J. Freund, JR. , Simon R. Kelemen , Paul J. Hicks, JR.
发明人： Clifford C. Walters , Howard J. Freund, JR. , Simon R. Kelemen , Paul J. Hicks, JR.
IPC分类号： E21B43/00 , G06G7/48
CPC分类号： G06F19/704 , E21B41/00 , G01N33/241 , G06F19/707
摘要： A method for predicting petroleum expulsion is provided. An exemplary embodiment of the method comprises defining a chemical structure of a kerogen and identifying a plurality of reaction products of the kerogen under geologic heating rates. The exemplary method also comprises grouping the plurality of reaction products into a plurality of product lumps based on their chemical composition and predicting petroleum expulsion for each of the plurality of product lumps based on secondary cracking reactions.
摘要翻译：提供了一种预测石油排出的方法。该方法的示例性实施方案包括定义干酪根的化学结构并在地质加热速率下鉴定干酪根的多个反应产物。该示例性方法还包括基于其化学组成将多个反应产物分组成多个产物块，并且基于二次裂化反应预测多个产物块中的每一个的石油排出。

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