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1. 发明授权

US07438877B2 Fast, high capacity hydrogen sulfide scavengers 有权
标题翻译：快速，高容量的硫化氢清除剂
公开(公告)号：US07438877B2
公开(公告)日：2008-10-21
申请号：US11514594
申请日：2006-09-01
申请人： Tauseef Salma , Alexander A. Lambert, III , Gordon T. Rivers
发明人： Tauseef Salma , Alexander A. Lambert, III , Gordon T. Rivers
IPC分类号： C02F1/68 , C10G29/20
CPC分类号： C07D251/04 , C02F1/683 , C02F2101/101 , C02F2103/18 , C02F2103/365 , C10G29/20 , Y10S210/916
摘要： Selective, irreversible removal of hydrogen sulfide (H2S) and other sulfhydryl compounds from a gas stream, such as sour natural gas and sour hydrocarbon liquids is achieved with a scavenging agent having hydroxyalkyl functionality and alkylamine functionality. This scavenger possesses a higher capacity for H2S removal compared with a scavenger having only hydroxyalkyl functionality. The scavenging agent is made by reacting at least one alkanolamine and at least one alkyl amine with an aldehyde, such as formaldehyde.
摘要翻译：使用具有羟烷基官能团和烷基胺官能团的清除剂，可以从气流中选择性地，不可逆地除去硫化氢（H 2 S 2 S）和其它巯基化合物，例如酸性天然气和酸性烃液体。与仅具有羟烷基官能团的清除剂相比，该清除剂具有更高的H 2 S 2 S去除能力。清除剂通过使至少一种链烷醇胺和至少一种烷基胺与醛如甲醛反应制得。

2. 发明申请

US20090143252A1 Dispersing Sulfide Scales in Oil and Gas Production Systems 有权
标题翻译：在油气生产系统中分散硫化物垢
公开(公告)号：US20090143252A1
公开(公告)日：2009-06-04
申请号：US12135415
申请日：2008-06-09
申请人： Marc N. Lehmann , Faezeh F. Firouzkouhi , Michael P. Squicciarini , Tauseef Salma
发明人： Marc N. Lehmann , Faezeh F. Firouzkouhi , Michael P. Squicciarini , Tauseef Salma
IPC分类号： C09K8/52
CPC分类号： C09K8/532
摘要： A homopolymer of a monomer selected from those having the general formula: wherein: R1 is H or CH3; R2 is H or an alkyl group having from 1 to about 4 carbon atoms; A is a straight or branched chain alkyl group having from 1 to 10 carbon atoms; and R5, R6, and R7 each are independently an alkyl group having from 1 to 6 carbon atoms; or a copolymer of such monomers as acrylate, acrylamide or methacrylamide may be used to disperse metal sulfides prior to their forming scales during the production and transportation of crude oil. Terpolymers of dimethyldiallylammonium salt, 2-hydroxypropyl acrylate; and acrylic acid may also be used for this purpose. The production fluid may also be treated with a compound that promotes the formation of dispersible sulfide scales.
摘要翻译：选自具有以下通式的那些的单体的均聚物：其中：R1是H或CH3; R2是H或具有1至约4个碳原子的烷基; A是具有1至10个碳原子的直链或支链烷基; 并且R 5，R 6和R 7各自独立地为具有1至6个碳原子的烷基; 或者这种单体如丙烯酸酯，丙烯酰胺或甲基丙烯酰胺的共聚物可以在原油生产和运输期间在其成型垢之前分散金属硫化物。二甲基二烯丙基铵盐，丙烯酸2-羟基丙酯的三元共聚物; 丙烯酸也可以用于此目的。生产流体也可以用促进形成可分散硫化物垢的化合物进行处理。

3. 发明申请

US20090095658A1 MULTIFUNCTIONAL SCAVENGER FOR HYDROCARBON FLUIDS 有权
标题翻译：多用途液化石油气净化器
公开(公告)号：US20090095658A1
公开(公告)日：2009-04-16
申请号：US12250679
申请日：2008-10-14
申请人： Jianzhong Yang , Tauseef Salma , John A. Schield , Jerry J. Weers , Joseph L. Stark
发明人： Jianzhong Yang , Tauseef Salma , John A. Schield , Jerry J. Weers , Joseph L. Stark
IPC分类号： C10G29/20 , C07C291/02 , C10G17/00
CPC分类号： C07C291/02 , C07C2601/16 , C10G29/205 , C10G29/22 , C10G29/26
摘要： Compounds having the formulae and general formulae: wherein each R1, R2, R3 and R4 are the same or different and may be hydrogen, an alkyl group, an aryl group, a halogen, a nitro group, an alkyl or aryl ester, and an alkyl or aryl ether; compounds having the general formula: wherein R is an alkyl, aryl or electron withdrawing group; mixtures thereof; can be used as additives for crude oil and hydrocarbons. These compounds may be used to scavenge mercaptans, sulfides, cyanides, and primary or secondary amines; either alone or in combination.
摘要翻译：具有通式和通式的化合物：其中每个R 1，R 2，R 3和R 4相同或不同，可以是氢，烷基，芳基，卤素，硝基，烷基或芳基酯，和烷基或芳基醚; 具有以下通式的化合物：其中R是烷基，芳基或吸电子基团; 其混合物; 可用作原油和碳氢化合物的添加剂。这些化合物可用于清除硫醇，硫化物，氰化物和伯胺或仲胺; 单独或组合。

4. 发明申请

US20080056974A1 Fast, high capacity hydrogen sulfide scavengers 有权
公开(公告)号：US20080056974A1
公开(公告)日：2008-03-06
申请号：US11514594
申请日：2006-09-01
申请人： Tauseef Salma , Alexander A. Lambert , Gordon T. Rivers
发明人： Tauseef Salma , Alexander A. Lambert , Gordon T. Rivers
IPC分类号： B01D53/50
CPC分类号： C07D251/04 , C02F1/683 , C02F2101/101 , C02F2103/18 , C02F2103/365 , C10G29/20 , Y10S210/916
摘要： Selective, irreversible removal of hydrogen sulfide (H2S) and other sulfhydryl compounds from a gas stream, such as sour natural gas and sour hydrocarbon liquids is achieved with a scavenging agent having hydroxyalkyl functionality and alkylamine functionality. This scavenger possesses a higher capacity for H2S removal compared with a scavenger having only hydroxyalkyl functionality. The scavenging agent is made by reacting at least one alkanolamine and at least one alkyl amine with an aldehyde, such as formaldehyde.

5. 发明授权

US06663841B2 Removal of H2S and/or mercaptans form supercritical and/or liquid CO2 失效
标题翻译：从超临界和/或液态二氧化碳中除去H 2 S和/或硫醇
公开(公告)号：US06663841B2
公开(公告)日：2003-12-16
申请号：US10125878
申请日：2002-04-18
申请人： Tauseef Salma , Doug Elledge , Paula Kolb , Scot Haines
发明人： Tauseef Salma , Doug Elledge , Paula Kolb , Scot Haines
IPC分类号： C01B3120
CPC分类号： B01D53/1481
摘要： A method for removing or scavenging hydrogen sulfide (H2S) and/or mercaptans from supercritical and/or liquid carbon dioxide (CO2) using triazine scavenging agents is described. Preferred triazines are hexahydrotriazines.
摘要翻译：描述了使用三嗪清除剂从超临界和/或液态二氧化碳（CO 2）中除去或清除硫化氢（H 2 S）和/或硫醇的方法。优选的三嗪是六氢三嗪。

6. 发明授权

US08366914B2 Multifunctional scavenger for hydrocarbon fluids 有权
标题翻译：用于烃类流体的多功能清除剂
公开(公告)号：US08366914B2
公开(公告)日：2013-02-05
申请号：US12250679
申请日：2008-10-14
申请人： Jianzhong Yang , Tauseef Salma , John A. Schield , Jerry J. Weers , Joseph L. Stark
发明人： Jianzhong Yang , Tauseef Salma , John A. Schield , Jerry J. Weers , Joseph L. Stark
IPC分类号： C10G29/20
CPC分类号： C07C291/02 , C07C2601/16 , C10G29/205 , C10G29/22 , C10G29/26
摘要： Compounds having the formulae and general formulae: wherein each R1, R2, R3 and R4 are the same or different and may be hydrogen, an alkyl group, an aryl group, a halogen, a nitro group, an alkyl or aryl ester, and an alkyl or aryl ether; compounds having the general formula: wherein R is an alkyl, aryl or electron withdrawing group; mixtures thereof; can be used as additives for crude oil and hydrocarbons. These compounds may be used to scavenge mercaptans, sulfides, cyanides, and primary or secondary amines; either alone or in combination.
摘要翻译：具有通式和通式的化合物：其中每个R 1，R 2，R 3和R 4相同或不同，可以是氢，烷基，芳基，卤素，硝基，烷基或芳基酯和烷基或芳基醚; 具有以下通式的化合物：其中R是烷基，芳基或吸电子基团; 其混合物; 可用作原油和碳氢化合物的添加剂。这些化合物可用于清除硫醇，硫化物，氰化物和伯胺或仲胺; 单独或组合。

7. 发明授权

US08076809B2 Additives for improving motor oil properties 有权
标题翻译：用于改善机油性能的添加剂
公开(公告)号：US08076809B2
公开(公告)日：2011-12-13
申请号：US12693569
申请日：2010-01-26
申请人： Kevin S. Tingler , Ketankumar K. Sheth , Suresha R. O'Bryan , Jianzhong Yang , Tauseef Salma
发明人： Kevin S. Tingler , Ketankumar K. Sheth , Suresha R. O'Bryan , Jianzhong Yang , Tauseef Salma
IPC分类号： H02K5/10 , F16C33/12 , C10M169/04 , F16J15/20
CPC分类号： H02K5/132 , B82Y30/00 , C10M171/06 , C10M2201/041 , C10M2201/0413 , C10M2201/061 , C10M2201/0613 , C10M2201/062 , C10M2201/0623 , C10M2201/065 , C10M2201/0653 , C10M2201/066 , C10M2201/0663 , C10M2201/105 , C10M2201/1053 , C10M2219/044 , C10N2220/082 , C10N2240/20 , H02K5/16 , H02K9/19
摘要： An electric submersible motor is provided that includes a plurality of rotors and bearings mounted on a shaft, and a stator external to said rotors. A running clearance is located between an inner diameter of the stator and external diameter of the rotors, and includes a lubricating oil that includes a base hydrocarbon oil and a plurality of nanoparticles. Also provided is an improved lubricant oil and method of preparation thereof are provided. The lubricant oil includes a hydrocarbon containing base oil and a plurality of nanoparticles. The nanoparticles may be present in an amount up to 30% by volume.
摘要翻译：提供一种电潜式电动机，其包括安装在轴上的多个转子和轴承以及位于所述转子外部的定子。运行间隙位于定子的内径和转子的外径之间，并且包括含有基础烃油和多个纳米颗粒的润滑油。还提供了改进的润滑油及其制备方法。润滑油包括含烃基质油和多种纳米颗粒。纳米颗粒可以以高达30体积％的量存在。

8. 发明授权

US08703655B2 Dispersing sulfide scales in oil and gas production systems 有权
标题翻译：在油气生产系统中分散硫化物垢
公开(公告)号：US08703655B2
公开(公告)日：2014-04-22
申请号：US12135415
申请日：2008-06-09
申请人： Marc N. Lehmann , Faezeh F. Firouzkouhi , Michael P. Squicciarini , Tauseef Salma
发明人： Marc N. Lehmann , Faezeh F. Firouzkouhi , Michael P. Squicciarini , Tauseef Salma
IPC分类号： C09K8/52
CPC分类号： C09K8/532
摘要： A homopolymer of a monomer selected from those having the general formula: wherein: R1 is H or CH3; R2 is H or an alkyl group having from 1 to about 4 carbon atoms; A is a straight or branched chain alkyl group having from 1 to 10 carbon atoms; and R3, R4, and R5 each are independently an alkyl group having from 1 to 6 carbon atoms; or a copolymer of such monomers as acrylate, acrylamide or methacrylamide may be used to disperse metal sulfides prior to their forming scales during the production and transportation of crude oil. Terpolymers of dimethyldiallylammonium salt, 2-hydroxypropyl acrylate; and acrylic acid may also be used for this purpose. The production fluid may also be treated with a compound that promotes the formation of dispersible sulfide scales.
摘要翻译：选自具有以下通式的那些的单体的均聚物：其中：R1是H或CH3; R2是H或具有1至约4个碳原子的烷基; A是具有1至10个碳原子的直链或支链烷基; 并且R 3，R 4和R 5各自独立地为具有1至6个碳原子的烷基; 或者这种单体如丙烯酸酯，丙烯酰胺或甲基丙烯酰胺的共聚物可以在原油生产和运输期间在其成型垢之前分散金属硫化物。二甲基二烯丙基铵盐，丙烯酸2-羟基丙酯的三元共聚物; 丙烯酸也可以用于此目的。生产流体也可以用促进形成可分散硫化物垢的化合物进行处理。

9. 发明申请

US20100187925A1 Additives for Improving Motor Oil Properties 有权
标题翻译：改善机油性能的添加剂
公开(公告)号：US20100187925A1
公开(公告)日：2010-07-29
申请号：US12693569
申请日：2010-01-26
申请人： Kevin S. Tingler , Ketankumar K. Sheth , Suresha R. O'Bryan , Jianzhong Yang , Tauseef Salma
发明人： Kevin S. Tingler , Ketankumar K. Sheth , Suresha R. O'Bryan , Jianzhong Yang , Tauseef Salma
IPC分类号： H02K5/132 , C10M125/02 , C10M125/26 , C10M125/10 , C10M125/22 , C10M125/08 , H02K5/167
CPC分类号： H02K5/132 , B82Y30/00 , C10M171/06 , C10M2201/041 , C10M2201/0413 , C10M2201/061 , C10M2201/0613 , C10M2201/062 , C10M2201/0623 , C10M2201/065 , C10M2201/0653 , C10M2201/066 , C10M2201/0663 , C10M2201/105 , C10M2201/1053 , C10M2219/044 , C10N2220/082 , C10N2240/20 , H02K5/16 , H02K9/19
摘要： An electric submersible motor is provided that includes a plurality of rotors and bearings mounted on a shaft, and a stator external to said rotors. A running clearance is located between an inner diameter of the stator and external diameter of the rotors, and includes a lubricating oil that includes a base hydrocarbon oil and a plurality of nanoparticles. Also provided is an improved lubricant oil and method of preparation thereof are provided. The lubricant oil includes a hydrocarbon containing base oil and a plurality of nanoparticles. The nanoparticles may be present in an amount up to 30% by volume.
摘要翻译：提供一种电潜式电动机，其包括安装在轴上的多个转子和轴承以及位于所述转子外部的定子。运行间隙位于定子的内径和转子的外径之间，并且包括含有基础烃油和多个纳米颗粒的润滑油。还提供了改进的润滑油及其制备方法。润滑油包括含烃基质油和多种纳米颗粒。纳米颗粒可以以高达30体积％的量存在。

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