Styrylphenol alkoxylate sulfate as a new surfactant composition for enhanced oil recovery applications
    22.
    发明授权
    Styrylphenol alkoxylate sulfate as a new surfactant composition for enhanced oil recovery applications 有权
    苯乙烯基酚烷氧基硫酸盐作为新的表面活性剂组合物,用于增强采油应用

    公开(公告)号:US08372788B2

    公开(公告)日:2013-02-12

    申请号:US13015761

    申请日:2011-01-28

    IPC分类号: C09K8/584 C09K8/588

    摘要: A method of making a styryl phenol alkoxylate sulfate surfactant by alkoxylation of a styryl phenol using propylene oxide (PO) and/or ethylene oxide (EO) followed by a sulfation reaction. The styrylphenol alkoxylate sulfate surfactant of the present invention is made by a facile and inexpensive method. The large hydrophobe surfactants of the present invention find uses in EOR applications where it is used for solubilization and mobilization of oil optionally containing asphaltene, and for environmental cleanup. Further, the unsulfated version of the large hydrophobe styrylphenol alkoxylate surfactant of the present invention can be used as an ultra-high molecular weight non-ionic surfactant.

    摘要翻译: 通过使用环氧丙烷(PO)和/或环氧乙烷(EO)使苯乙烯基苯酚烷氧基化,随后进行硫酸化反应制备苯乙烯基苯酚烷氧基硫酸盐表面活性剂的方法。 本发明的苯乙烯基酚烷氧基硫酸盐表面活性剂是通过容易且廉价的方法制得的。 本发明的大疏水表面活性剂用于EOR应用中,其用于溶解和动员任选含有沥青质的油并用于环境清洁。 此外,本发明的大型疏水苯乙烯酚烷氧基化物表面活性剂的非硫酸化形式可以用作超高分子量非离子表面活性剂。

    Method of manufacture and use of large hydrophobe ether sulfate surfactants in enhanced oil recovery (EOR) applications
    24.
    发明授权
    Method of manufacture and use of large hydrophobe ether sulfate surfactants in enhanced oil recovery (EOR) applications 有权
    大型疏水醚醚硫酸盐表面活性剂在增强采油(EOR)应用中的制造和使用方法

    公开(公告)号:US08211837B2

    公开(公告)日:2012-07-03

    申请号:US12887858

    申请日:2010-09-22

    IPC分类号: C09K8/584 C07C305/00

    摘要: The present invention describes the method of making anionic ether sulfate surfactants by alkoxylation of a GA using PO and/or EO followed by a sulfation reaction. The GA of the present invention is made by a facile and inexpensive method that involves high temperature base catalyzed dimerization of a linear alcohol. The ether sulfate surfactants of the present invention find uses in EOR applications where it is used for solubilization and mobilization of oil and for environmental cleanup.

    摘要翻译: 本发明描述了通过使用PO和/或EO烷氧基化GA,随后进行硫酸化反应制备阴离子醚硫酸盐表面活性剂的方法。 本发明的GA通过易于且廉价的方法制备,其涉及线性醇的高温碱催化二聚。 本发明的醚硫酸盐表面活性剂用于EOR应用中,其用于溶解和动员油并用于环境清洁。

    METHOD OF MANUFACTURE AND USE OF LARGE HYDROPHOBE ETHER SULFATE SURFACTANTS IN ENHANCED OIL RECOVERY (EOR) APPLICATIONS
    25.
    发明申请
    METHOD OF MANUFACTURE AND USE OF LARGE HYDROPHOBE ETHER SULFATE SURFACTANTS IN ENHANCED OIL RECOVERY (EOR) APPLICATIONS 有权
    制造和使用大型氢化物硫酸酯表面活性剂在增强油回收(EOR)应用中的方法

    公开(公告)号:US20110071057A1

    公开(公告)日:2011-03-24

    申请号:US12887858

    申请日:2010-09-22

    摘要: The present invention describes the method of making anionic ether sulfate surfactants by alkoxylation of a GA using PO and/or EO followed by a sulfation reaction. The GA of the present invention is made by a facile and inexpensive method that involves high temperature base catalyzed dimerization of a linear alcohol. The ether sulfate surfactants of the present invention find uses in EOR applications where it is used for solubilization and mobilization of oil and for environmental cleanup.

    摘要翻译: 本发明描述了通过使用PO和/或EO烷氧基化GA,随后进行硫酸化反应制备阴离子醚硫酸盐表面活性剂的方法。 本发明的GA通过易于且廉价的方法制备,其涉及线性醇的高温碱催化二聚。 本发明的醚硫酸盐表面活性剂用于EOR应用中,其用于溶解和动员油并用于环境清洁。

    Characterization of organic contaminants and assessment of remediation performance in subsurface formations
    26.
    发明授权
    Characterization of organic contaminants and assessment of remediation performance in subsurface formations 失效
    有机污染物的表征和地下地层修复性能的评估

    公开(公告)号:US06321595B1

    公开(公告)日:2001-11-27

    申请号:US09312755

    申请日:1999-05-17

    IPC分类号: E21B4710

    摘要: Characterization of organic contaminants in subsurface formation is performed by methods for detecting the presence of nonaqueous phase liquid in a subsurface formation, and for determining the composition and for determining the volume of nonaqueous phase liquids. Generally the methods comprise introducing one or more partitioning tracers and one or more non-partitioning tracers at one or more injection points located in the subsurface formation and measuring separation between the one or more partitioning tracers and the one or more non-partitioning tracers from one or more sampling points located in the subsurface formation to determine presence, composition and/or volume of nonaqueous phase liquid in the subsurface formation. In addition, the methods can be used to assess the performance of an attempted remediation.

    摘要翻译: 通过用于检测地下地层中非水相液体的存在的方法以及用于确定非水相液体的体积的方法来进行地下形成中的有机污染物的表征。 通常,所述方法包括在位于地下地层中的一个或多个注入点处引入一个或多个分隔示踪剂和一个或多个非分隔示踪物,并且测量一个或多个分隔示踪剂与一个或多个非分隔示踪物之间的间隔 或更多的采样点,以确定地下地层中非水相液体的存在,组成和/或体积。 此外,这些方法可用于评估尝试修复的性能。

    Characterization of organic contaminants and assessment of remediation
performance in subsurface formations
    27.
    发明授权
    Characterization of organic contaminants and assessment of remediation performance in subsurface formations 失效
    有机污染物的表征和地下地层修复性能的评估

    公开(公告)号:US6003365A

    公开(公告)日:1999-12-21

    申请号:US938290

    申请日:1997-09-26

    摘要: Characterization of organic contaminants in subsurface formation is performed by methods for detecting the presence of nonaqueous phase liquid in a subsurface formation, and for determining the composition and for determining the volume of nonaqueous phase liquids. Generally the methods comprise introducing one or more partitioning tracers and one or more non-partitioning tracers at one or more injection points located in the subsurface formation and measuring separation between the one or more partitioning tracers and the one or more non-partitioning tracers from one or more sampling points located in the subsurface formation to determine presence, composition and/or volume of nonaqueous phase liquid in the subsurface formation. In addition, the methods can be used to assess the performance of an attempted remediation.

    摘要翻译: 通过用于检测地下地层中非水相液体的存在的方法以及用于确定非水相液体的体积的方法来进行地下形成中的有机污染物的表征。 通常,所述方法包括在位于地下地层中的一个或多个注入点处引入一个或多个分隔示踪剂和一个或多个非分隔示踪物,并且测量一个或多个分隔示踪剂与一个或多个非分隔示踪物之间的间隔 或更多的采样点,以确定地下地层中非水相液体的存在,组成和/或体积。 此外,这些方法可用于评估尝试修复的性能。

    Storing Carbon Dioxide and Producing Methane and Geothermal Energy from Deep Saline Aquifers
    28.
    发明申请
    Storing Carbon Dioxide and Producing Methane and Geothermal Energy from Deep Saline Aquifers 有权
    储存二氧化碳,生产甲烷和地热能来自深盐水含水层

    公开(公告)号:US20120038174A1

    公开(公告)日:2012-02-16

    申请号:US13208854

    申请日:2011-08-12

    IPC分类号: E21B43/34 H02K7/18 F24J3/08

    摘要: A novel idea involving the coupling of CO2 geological storage with methane and/or heat production (geothermal energy) from geopressured-geothermal aquifers is described herein. The production of energy from the extracted brine offsets the cost of capture, pressurization, and injection and the subsequent injection of brine containing carbon dioxide back into the aquifer. Calculations described in the present invention indicate that this offset would reduce the cost of carbon capture and sequestration (CCS) to a point that CCS could survive in a competitive market environment without subsidies or a price on carbon.

    摘要翻译: 本文描述了涉及二氧化碳地质储层与地热压热含水层(地热能)与甲烷和/或热生产(地热能)耦合的新思路。 从提取的盐水中产生的能量抵消捕获,加压和注入的成本,随后将含有二氧化碳的盐水注入含水层。 本发明描述的计算表明,这种抵消会将碳捕获和封存(CCS)的成本降低到CCS可以在没有补贴或碳价格的竞争性市场环境中生存的点。

    Styrylphenol Alkoxylate Sulfate as a New Surfactant Composition for Enhanced Oil Recovery Applications
    29.
    发明申请
    Styrylphenol Alkoxylate Sulfate as a New Surfactant Composition for Enhanced Oil Recovery Applications 有权
    苯乙烯基苯氧基硫酸盐作为增强油回收应用的新表面活性剂组合物

    公开(公告)号:US20110190174A1

    公开(公告)日:2011-08-04

    申请号:US13015761

    申请日:2011-01-28

    摘要: A method of making a styryl phenol alkoxylate sulfate surfactant by alkoxylation of a styryl phenol using propylene oxide (PO) and/or ethylene oxide (EO) followed by a sulfation reaction. The styrylphenol alkoxylate sulfate surfactant of the present invention is made by a facile and inexpensive method. The large hydrophobe surfactants of the present invention find uses in EOR applications where it is used for solubilization and mobilization of oil optionally containing asphaltene, and for environmental cleanup. Further, the unsulfated version of the large hydrophobe styrylphenol alkoxylate surfactant of the present invention can be used as an ultra-high molecular weight non-ionic surfactant.

    摘要翻译: 通过使用环氧丙烷(PO)和/或环氧乙烷(EO)使苯乙烯基苯酚烷氧基化,随后进行硫酸化反应制备苯乙烯基苯酚烷氧基硫酸盐表面活性剂的方法。 本发明的苯乙烯基酚烷氧基硫酸盐表面活性剂是通过容易且廉价的方法制得的。 本发明的大疏水表面活性剂用于EOR应用中,其用于溶解和动员任选含有沥青质的油并用于环境清洁。 此外,本发明的大型疏水苯乙烯酚烷氧基化物表面活性剂的非硫酸化形式可以用作超高分子量非离子表面活性剂。

    COMPOSITIONS AND METHODS FOR CONTROLLING THE STABILITY OF ETHERSULFATE SURFACTANTS AT ELEVATED TEMPERATURES
    30.
    发明申请
    COMPOSITIONS AND METHODS FOR CONTROLLING THE STABILITY OF ETHERSULFATE SURFACTANTS AT ELEVATED TEMPERATURES 有权
    用于控制高温表面活性剂稳定性的组合物和方法

    公开(公告)号:US20110059872A1

    公开(公告)日:2011-03-10

    申请号:US12879352

    申请日:2010-09-10

    IPC分类号: C09K8/584

    CPC分类号: C09K8/584

    摘要: The present invention describes the method of making an ether sulfate surfactant solution hydrolytically stable by adding one or more alkalinity generating agents at levels greater than 0.05%. The surfactant solutions of the present invention have half-lives >8 months at 100° C. and find uses in EOR applications, environmental cleanups, detergent industry, and any other surfactant based high temperature applications.

    摘要翻译: 本发明描述了通过加入大于0.05%的一种或多种碱性发生剂来制备醚硫酸盐表面活性剂溶液水解稳定的方法。 本发明的表面活性剂溶液在100℃下半衰期> 8个月,用于EOR应用,环境清洁,洗涤剂工业以及任何其它基于表面活性剂的高温应用。