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1. 发明授权

US09631133B2 Foamers for downhole injection 有权
公开(公告)号：US09631133B2
公开(公告)日：2017-04-25
申请号：US14608845
申请日：2015-01-29
申请人： Nalco Company
发明人： Duy T. Nguyen
IPC分类号： C09K8/58 , C09K8/594 , C09K8/38 , C09K8/518 , C09K8/70 , C09K8/94
CPC分类号： C09K8/58 , C09K8/38 , C09K8/518 , C09K8/594 , C09K8/703 , C09K8/94 , C09K2208/32
摘要： This invention relates generally to novel foamer compositions for treatment of oil and gas wells to enhance production. The invention provides a method of foaming a fluid. The method includes introducing into the fluid a foam-forming amount of a composition comprising at least one long chain fatty acid and at least one organic solvent. An example of the long chain fatty acid is tall oil fatty acid and an example of the organic solvent is ethyleneglycol monobutyl ether.

2. 发明授权

US09611431B2 Method of reducing corrosion and corrosion byproduct deposition in a crude unit 有权
公开(公告)号：US09611431B2
公开(公告)日：2017-04-04
申请号：US14874675
申请日：2015-10-05
申请人： Nalco Company
发明人： Glenn L. Scattergood , Sam Ferguson
IPC分类号： C10G7/10 , C10G7/12 , C10G75/02 , C10G31/08
CPC分类号： C10G75/00 , C10G7/10 , C10G7/12 , C10G31/08 , C10G75/02 , C10G2300/4075 , G01N17/006 , G01N17/008 , G01N17/04
摘要： A method of optimizing system parameters in a crude unit to reduce corrosion and corrosion byproduct deposition in the crude unit is disclosed and claimed. The method includes measuring or predicting properties associated with the system parameters and using an automated controller to analyze the properties to cause adjustments in the chemical program to optimize the system parameters. Adjusting the system parameters effectively controls corrosion in the crude unit by reducing the corrosiveness of a fluid in the process stream and/or by protecting the system from a potentially corrosive substance. System parameter sensing probes are arranged at one or more locations in the process stream to allow accurate monitoring of the system parameters in the crude unit.

3. 发明申请

US20170066656A1 Surfactant Based Small Molecules for Reducing Aluminosilicate Scale in the Bayer Process 有权
标题翻译：用于在拜耳法中还原铝硅酸盐垢的基于表面活性剂的小分子
公开(公告)号：US20170066656A1
公开(公告)日：2017-03-09
申请号：US15237841
申请日：2016-08-16
申请人： Nalco Company
发明人： Carl Nicholas Urbani , Timothy La , John David Kildea
IPC分类号： C01F7/06 , C23F14/02
CPC分类号： C01F7/0633 , C01F7/0606 , C23F14/02
摘要： The invention provides methods and compositions for inhibiting the accumulation of DSP scale in the liquor circuit of Bayer process equipment. The method includes adding one or more GPS-surfactant based small molecules to the liquor fluid circuit. These scale inhibitors reduce DSP scale formation and thereby increase fluid throughput, increase the amount of time Bayer process equipment can be operational and reduce the need for expensive and dangerous acid washes of Bayer process equipment. As a result, the invention provides a significant reduction in the total cost of operating a Bayer process.
摘要翻译：本发明提供了用于抑制拜耳工艺设备的液液中DSP垢积累的方法和组合物。该方法包括将一种或多种基于GPS-表面活性剂的小分子添加到液体流体回路中。这些阻垢剂可减少DSP垢的形成，从而增加流体的通量，增加拜耳工艺设备可以运行的时间，并减少对拜耳工艺设备昂贵且危险的酸洗液的需求。结果，本发明大大降低了操作拜耳工艺的总成本。

4. 发明授权

US09574429B2 Hydrocarbon mobility and recovery through in-situ combustion with the addition of ammonia 有权
标题翻译：碳氢化合物的移动性和通过原位燃烧回收加氨
公开(公告)号：US09574429B2
公开(公告)日：2017-02-21
申请号：US14241390
申请日：2012-09-21
申请人： Nalco Company
发明人： Paul R. Hart
IPC分类号： E21B43/16 , E21B43/243 , C09K8/592 , C09K8/594
CPC分类号： E21B43/168 , C09K8/592 , C09K8/594 , E21B43/243
摘要： Air and ammonia gas are introduced into a subterranean formation during the in-situ combustion to increase the mobility of hydrocarbons in a subterranean formation and facilitate recovery of the hydrocarbons from the subterranean formation. The air supports in-situ combustion of a portion of the hydrocarbon within the subterranean formation to form water and establish a combustion front. The ammonia gas contacts the hydrocarbons ahead of the combustion front and reacts in-situ with naphthenic acid in the hydrocarbon to form a surfactant. The hydrocarbons, water and surfactant then form an oil-in-water emulsion that drains more freely through the formation. A production well, in fluid communication with the hydrocarbons ahead of the combustion front, may be used to remove the oil-in-water emulsion from the subterranean formation.
摘要翻译：在原位燃烧期间，空气和氨气被引入地层，以增加地下地层中的烃的迁移率，并促进从地层中回收烃。空气支撑地下地层中部分烃的原位燃烧以形成水并建立燃烧前沿。氨气与燃烧前面的碳氢化合物接触，并与烃中的环烷酸原位反应形成表面活性剂。然后，烃，水和表面活性剂形成水包油乳液，其通过地层更自由地排出。可以使用与燃烧前面的碳氢化合物流体连通的生产井，以从地层中去除水包油乳液。

5. 发明申请

US20170009399A1 METHOD OF IMPROVING DEWATERING EFFICIENCY, INCREASING SHEET WET WEB STRENGTH, INCREASING SHEET WET STRENGTH AND ENHANCING FILLER RETENTION IN PAPERMAKING 审中-公开
标题翻译：提高脱水效率的方法，增加纸张的强度，提高纸张的强度和增强纸张的保持力
公开(公告)号：US20170009399A1
公开(公告)日：2017-01-12
申请号：US15271441
申请日：2016-09-21
申请人： NALCO Company
发明人： Yulin Zhao , Jun Li , Qing Long Rao , Stephen Ashton , Weiguo Cheng , Aleksandar Todorovic , Alan Smith
IPC分类号： D21H17/37 , D21H21/20 , D21H21/18 , D21H17/67 , D21H21/10
CPC分类号： D21H17/375 , D21C3/02 , D21C5/00 , D21C5/025 , D21H17/66 , D21H17/675 , D21H17/69 , D21H17/74 , D21H21/10 , D21H21/18 , D21H21/20 , Y02W30/648
摘要： Methods of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength, and enhancing filler retention in a papermaking process are disclosed. The methods improve the efficiency of drainage aids, wet web strength aids, and/or wet strength aids by coating at least some of the filler particles with a material that prevents the filler materials form adhering to a those additives.
摘要翻译：公开了提高脱水效率，增加片材湿网强度，增加片材湿强度和增强造纸工艺中的填料保留性的方法。该方法通过用防止填料与这些添加剂粘附的材料涂覆至少一些填料颗粒来提高排水辅助剂，湿网强度助剂和/或湿强度助剂的效率。

6. 发明授权

US09458388B2 Development and implementation of analyzer based on control system and algorithm 有权
标题翻译：基于控制系统和算法的分析仪的开发与实现
公开(公告)号：US09458388B2
公开(公告)日：2016-10-04
申请号：US13557761
申请日：2012-07-25
申请人： Jin Wang , Nigel P. Hilton , Glenn L. Scattergood , Sam Ferguson
发明人： Jin Wang , Nigel P. Hilton , Glenn L. Scattergood , Sam Ferguson
IPC分类号： C10G7/10 , C10G75/02
CPC分类号： C10G7/10 , C10G75/02
摘要： A method of correcting measurements of a chemical sensor used in an industrial facility. The method involves correcting for errors known to occur in the steady state and the dynamic state for specifically recognized situations. This method allows for correcting errors that occur due to deadtime, false zero measurements, and non-linear disturbances. The method combines automated measurement techniques and human know how to progressively learn and refine the accuracy of the corrections.
摘要翻译：一种校正在工业设施中使用的化学传感器的测量的方法。该方法包括校正已知发生在稳定状态下的误差和针对特定识别情况的动态状态。该方法允许校正由于死区时间，假零点测量和非线性干扰引起的误差。该方法结合了自动测量技术和人类知道如何逐步学习和改进校正的准确性。

7. 发明授权

US09447002B2 7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders 有权
标题翻译： 7-乙炔基醌甲基化物衍生物及其作为乙烯基聚合缓凝剂的应用
公开(公告)号：US09447002B2
公开(公告)日：2016-09-20
申请号：US14527495
申请日：2014-10-29
申请人： NALCO COMPANY
发明人： Jonathan Masere
IPC分类号： C09K3/00 , C09K15/00 , C09K15/06 , C07C7/20 , C08K5/04 , C08F2/40 , C07C45/69 , C07C45/51 , C09K15/08 , C08K5/00
CPC分类号： C07C7/20 , C07C45/512 , C07C45/69 , C08F2/40 , C08K5/005 , C09K15/06 , C09K15/08 , C07C49/647 , C07C49/683
摘要： A method for retarding polymerization of vinyl monomers comprising adding a quinone methide to a liquid comprising the vinyl monomers is described.
摘要翻译：描述了一种延迟乙烯基单体聚合的方法，包括向包含乙烯基单体的液体中加入醌甲基化物。

8. 发明授权

US09382467B2 Corrosion inhibitors for oil and gas applications 有权
公开(公告)号：US09382467B2
公开(公告)日：2016-07-05
申请号：US14086668
申请日：2013-11-21
申请人： NALCO COMPANY
发明人： G. Richard Meyer , Keith Allen Monk
IPC分类号： C09K8/54 , C23F11/10
CPC分类号： C09K8/54 , C23F11/10
摘要： A corrosion inhibitor composition and method of inhibiting corrosion on a surface in an oil or gas application is disclosed and claimed. The corrosion inhibitor includes at least one fatty acid; at least one alkanolamine; at least one alkylamine; and at least one organic sulfonic acid. The method of inhibiting corrosion includes on a surface in an oil or gas application comprises contacting an effective dosage of the corrosion inhibitor with the surface.

9. 发明申请

US20160024395A1 Method of Reducing Corrosion and Corrosion Byproduct Deposition in a Crude Unit 有权
标题翻译：减少原油中腐蚀和腐蚀副产物沉积的方法
公开(公告)号：US20160024395A1
公开(公告)日：2016-01-28
申请号：US14874675
申请日：2015-10-05
申请人： Nalco Company
发明人： Glenn L. Scattergood , Sam Ferguson
IPC分类号： C10G7/12 , C10G31/08 , C10G75/02 , C10G7/10
CPC分类号： C10G75/00 , C10G7/10 , C10G7/12 , C10G31/08 , C10G75/02 , C10G2300/4075 , G01N17/006 , G01N17/008 , G01N17/04
摘要： A method of optimizing system parameters in a crude unit to reduce corrosion and corrosion byproduct deposition in the crude unit is disclosed and claimed. The method includes measuring or predicting properties associated with the system parameters and using an automated controller to analyze the properties to cause adjustments in the chemical program to optimize the system parameters. Adjusting the system parameters effectively controls corrosion in the crude unit by reducing the corrosiveness of a fluid in the process stream and/or by protecting the system from a potentially corrosive substance. System parameter sensing probes are arranged at one or more locations in the process stream to allow accurate monitoring of the system parameters in the crude unit.
摘要翻译：公开并要求保护在原油装置中优化系统参数以减少原油装置中的腐蚀和腐蚀副产物沉积的方法。该方法包括测量或预测与系统参数相关的属性，并使用自动化控制器来分析属性以引起化学程序中的调整以优化系统参数。调整系统参数通过降低工艺流中的流体的腐蚀性和/或通过保护系统免受潜在腐蚀性物质的影响，有效地控制了粗单元中的腐蚀。系统参数传感探针被布置在过程流中的一个或多个位置，以允许准确监测粗单元中的系统参数。

10. 发明授权

US09206346B2 Compositions and methods for diverting injected fluids to achieve improved hydrocarbon fluid recovery 有权
标题翻译：用于转移注入流体以实现改进的烃流体回收的组合物和方法
公开(公告)号：US09206346B2
公开(公告)日：2015-12-08
申请号：US14543417
申请日：2014-11-17
申请人： NALCO COMPANY
发明人： Pious V. Kurian , Kin-Tai Chang , Manian Ramesh , Olga E. Shmakova-Lindeman
IPC分类号： C09K8/58 , C09K8/516 , C09K8/588 , C09K8/512 , E21B33/138 , E21B43/16 , E21B43/20
CPC分类号： C09K8/58 , C09K8/512 , C09K8/516 , C09K8/588 , E21B33/138 , E21B43/164 , E21B43/20
摘要： The present disclosure is directed to compositions and methods that may be used for enhanced oil recovery, for modifying the permeability of subterranean formations and for increasing the mobilization and/or recovery rate of hydrocarbon fluids present in the formations. The compositions may include, for example, expandable cross linked polymeric microparticles having an unexpanded volume average particle size diameter of from about 0.05 to about 5,000 microns and a cross linking agent content of from about 100 to about 200,000 ppm of hydrolytically labile silyl ester or silyl ether crosslinkers and from 0 to about 300 ppm of non-labile crosslinkers.
摘要翻译：本公开涉及可用于增强采油的组合物和方法，用于改变地下地层的渗透性和增加存在于地层中的烃流体的动员和/或回收率。组合物可以包括例如具有约0.05至约5,000微米的未膨胀体积平均粒度直径和约100至约200,000ppm的水解不稳定甲硅烷基酯的交联剂含量的可膨胀交联聚合物微粒或甲硅烷基醚交联剂和0至约300ppm的非不稳定交联剂。

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