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1. 发明授权

US09377449B2 Nanocomposite oil sensors for downhole hydrocarbon detection 有权
标题翻译：用于井下烃检测的纳米复合油传感器
公开(公告)号：US09377449B2
公开(公告)日：2016-06-28
申请号：US14387291
申请日：2013-03-25
申请人： James M. Tour , Chih-Chau Hwang , Wei Lu , Gedeng Ruan , Mason B. Tomson , Amy Kan , Lu Wang , Michael S. Wong , Gautam Kini , George J. Hirasaki , Clarence Miller
发明人： James M. Tour , Chih-Chau Hwang , Wei Lu , Gedeng Ruan , Mason B. Tomson , Amy Kan , Lu Wang , Michael S. Wong , Gautam Kini , George J. Hirasaki , Clarence Miller
IPC分类号： G01N33/24 , E21B47/10
CPC分类号： G01N33/241 , C09K8/03 , C09K2208/10 , E21B47/1015
摘要： Various embodiments of the present disclosure pertain to nanocomposites for detecting hydrocarbons in a geological structure. In some embodiments, the nanocomposites include: a core particle; a polymer associated with the core particle; a sulfur-based moiety associated with the polymer; and a releasable probe molecule associated with the core particle, where the releasable probe molecule is releasable from the core particle upon exposure to hydrocarbons. Additional embodiments of the present disclosure pertain to methods of detecting hydrocarbons in a geological structure by utilizing the nanocomposites of the present disclosure.
摘要翻译：本公开的各种实施方案涉及用于检测地质结构中的烃的纳米复合材料。在一些实施方案中，纳米复合材料包括：核心颗粒; 与核心颗粒相关的聚合物; 与聚合物相关的基于硫的部分; 和与核心颗粒相关联的可释放的探针分子，其中可释放的探针分子在暴露于烃时可从核心颗粒中释放。本公开的另外的实施方案涉及通过利用本公开的纳米复合材料来检测地质结构中的烃的方法。

2. 发明授权

US08911615B2 Recovery and separation of crude oil and water from emulsions 有权
标题翻译：从乳液中回收和分离原油和水
公开(公告)号：US08911615B2
公开(公告)日：2014-12-16
申请号：US12757008
申请日：2010-04-08
申请人： Olina G. Raney , John Hera, Jr. , Duy T. Nguyen , Michael K. Poindexter , George J. Hirasaki , Clarence A. Miller
发明人： Olina G. Raney , John Hera, Jr. , Duy T. Nguyen , Michael K. Poindexter , George J. Hirasaki , Clarence A. Miller
IPC分类号： C10G33/04 , B01D17/05 , B01D17/04 , B01D17/02
CPC分类号： C10G33/04 , B01D17/0202 , B01D17/047 , C10G2300/44
摘要： A composition and method demulsify a produced emulsion from anionic surfactants and polymer (SP) and alkali, surfactants, and polymer (ASP). The produced emulsion is demulsified into oil and water. In one embodiment, the composition includes a surfactant. The surfactant comprises a cationic surfactant, an amphoteric surfactant, or any combinations thereof.
摘要翻译：组合物和方法从阴离子表面活性剂和聚合物（SP）和碱，表面活性剂和聚合物（ASP）中破乳产生的乳液。所生产的乳液被破乳成油和水。在一个实施方案中，组合物包括表面活性剂。表面活性剂包括阳离子表面活性剂，两性表面活性剂或其任何组合。

3. 发明授权

US4086964A Steam-channel-expanding steam foam drive 失效
标题翻译：蒸汽通道膨胀蒸汽泡沫驱动
公开(公告)号：US4086964A
公开(公告)日：1978-05-02
申请号：US801271
申请日：1977-05-27
申请人： Richard E. Dilgren , George J. Hirasaki , Harold J. Hill , Derrill G. Whitten
发明人： Richard E. Dilgren , George J. Hirasaki , Harold J. Hill , Derrill G. Whitten
IPC分类号： C09K8/592 , E21B43/16 , E21B43/24
CPC分类号： E21B43/2406 , C09K8/592 , E21B43/16
摘要： In a viscous oil reservoir in which the stratification of the rock permeability is insufficient to confine steam within the most permeable strata, oil can be produced by forming and expanding a steam channel through which steam is flowed and oil is produced. Steam is injected and fluid is produced at rates causing a steam channel to be extended between locations that are horizontally separated. A foam-forming mixture of steam, noncondensable gas and surfactant is then injected into the steam channel to provide foam and a relatively high pressure gradient within the channel, without plugging the channel. A flow of steam-containing fluid through the steam channel is continued in a manner such that the magnitudes of the pressure gradient, the rate of oil production, and the rate of steam channel expansion exceed those which could be provided by steam alone.
摘要翻译：在其中岩石渗透性分层不足以将蒸汽限制在最可渗透层内的粘性油储层中，可以通过形成和膨胀蒸汽通过其流动并产生油的蒸汽通道来产生油。蒸汽被注入，流体产生的速率导致蒸汽通道在水平分离的位置之间延伸。然后将蒸汽，不可冷凝气体和表面活性剂的泡沫形成混合物注入蒸汽通道中，以在通道内提供泡沫和相对高的压力梯度，而不堵塞通道。通过蒸汽通道的含蒸汽流体的流动以这样的方式继续，使得压力梯度的大小，产油速率和蒸汽通道膨胀速率超过可以由单独提供的蒸汽通道膨胀。

4. 发明申请

US20130196886A1 SURFACTANT SYSTEMS FOR ENHANCED OIL RECOVERY 审中-公开
标题翻译：用于增强油回收的表面活性剂体系
公开(公告)号：US20130196886A1
公开(公告)日：2013-08-01
申请号：US13578638
申请日：2011-02-10
申请人： Julian Richard Barnes , George J. Hirasaki , Clarence A. Miller , Maura Puerto
发明人： Julian Richard Barnes , George J. Hirasaki , Clarence A. Miller , Maura Puerto
IPC分类号： C09K8/584
CPC分类号： C09K8/584
摘要： The invention relates to a hydrocarbon recovery composition comprising a combination of an internal olefin sulfonate and an alkoxy glycidyl sulfonate, more specifically a hydrocarbon recovery composition comprising surfactant and water, wherein the surfactant comprises a combination of an internal olefin sulfonate with a chain length of greater than C20 and an alkoxy glycidyl sulfonate selected from an ethoxylated glycidyl sulfonate and a propoxylated glycidyl sulfonate. Further, the invention relates to a method of treating a hydrocarbon containing formation, comprising (a) providing a hydrocarbon recovery composition to at least a portion of the hydrocarbon containing formation, wherein the composition comprises a blend of an internal olefin sulfonate and an alkoxy glycidyl sulfonate; and (b) allowing the composition to interact with hydrocarbons in the hydrocarbon containing formation.
摘要翻译：本发明涉及一种烃回收组合物，其包含内烯烃磺酸盐和烷氧基缩水甘油磺酸盐的组合，更具体地说是包含表面活性剂和水的烃回收组合物，其中表面活性剂包含链长度较大的内烯烃磺酸盐的组合选自乙氧基化缩水甘油基磺酸酯和丙氧基化缩水甘油基磺酸酯的烷氧基缩水甘油磺酸酯。此外，本发明涉及一种处理含烃地层的方法，其包括（a）向所述含烃地层的至少一部分提供烃回收组合物，其中所述组合物包含内烯烃磺酸盐和烷氧基缩水甘油基磺酸盐和（b）允许组合物与含烃地层中的烃相互作用。

5. 发明申请

US20110247966A1 Recovery and Separation of Crude Oil and Water from Emulsions 有权
标题翻译：原油和水从乳液中回收和分离
公开(公告)号：US20110247966A1
公开(公告)日：2011-10-13
申请号：US12757008
申请日：2010-04-08
申请人： Olina G. Raney , John Hera, JR. , Duy T. Nguyen , Michael K. Poindexter , George J. Hirasaki , Clarence A. Miller
发明人： Olina G. Raney , John Hera, JR. , Duy T. Nguyen , Michael K. Poindexter , George J. Hirasaki , Clarence A. Miller
IPC分类号： C10G33/04 , C07C229/06 , C07C211/03 , C07C239/00 , B01D17/05 , C07C211/04
CPC分类号： C10G33/04 , B01D17/0202 , B01D17/047 , C10G2300/44
摘要： A composition and method demulsify a produced emulsion from anionic surfactants and polymer (SP) and alkali, surfactants, and polymer (ASP). The produced emulsion is demulsified into oil and water. In one embodiment, the composition includes a surfactant. The surfactant comprises a cationic surfactant, an amphoteric surfactant, or any combinations thereof.
摘要翻译：组合物和方法从阴离子表面活性剂和聚合物（SP）和碱，表面活性剂和聚合物（ASP）中破乳产生的乳液。所生产的乳液被破乳成油和水。在一个实施方案中，组合物包括表面活性剂。表面活性剂包括阳离子表面活性剂，两性表面活性剂或其任何组合。

6. 发明授权

US4570711A Process for optimizing the noncondensible gas content of an oil-displacing steam-foam-forming mixture 失效
标题翻译：用于优化排油蒸汽泡沫形成混合物的不可冷凝气体含量的方法
公开(公告)号：US4570711A
公开(公告)日：1986-02-18
申请号：US639157
申请日：1984-08-09
申请人： Andrew H. Falls , Jimmie B. Lawson , George J. Hirasaki
发明人： Andrew H. Falls , Jimmie B. Lawson , George J. Hirasaki
IPC分类号： C09K8/592 , E21B43/24 , E21B49/00
CPC分类号： E21B43/24 , C09K8/592 , E21B49/00
摘要： In a process for injecting a steam-foam-forming mixture into a subterranean reservoir to displace oil, injecting a mixture containing only as much noncondensible gas as required for substantially reducing the mobility of an injected steam-foam-forming mixture containing a given kind and amount of surfactant and electrolyte, which amount of noncondensible gas to add is calculated from a specified equation interrelating the reservoir temperature and pore size.
摘要翻译：在将蒸汽泡沫形成混合物注入到地下储层以置换油的过程中，注入仅需要相当多的不可冷凝气体的混合物，以显着降低注入的含有特定种类的蒸汽泡沫形成混合物的流动性，表面活性剂和电解质的量，根据储存温度和孔径大小相关的规定方程式计算出不添加的不可冷凝气体的量。

7. 发明授权

US06695055B2 Subterranean formation water permeability reducing methods 失效
标题翻译：地下水渗透率降低方法
公开(公告)号：US06695055B2
公开(公告)日：2004-02-24
申请号：US09999292
申请日：2001-11-15
申请人： George J. Hirasaki , Clarence A. Miller
发明人： George J. Hirasaki , Clarence A. Miller
IPC分类号： E21B4326
CPC分类号： C09K8/518 , C09K8/38
摘要： Methods of reducing the water permeability of a water producing zone in a subterranean formation are provided. The methods basically comprise introducing a polymeric surfactant and an inert gas into the water producing zone to thereby form a water permeability reducing foam therein. The polymeric surfactant has the property of facilitating the formation of the foam and the additional property of stabilizing the foam in the presence of flowing formation water.
摘要翻译：提供了降低地层中产水区的透水性的方法。所述方法基本上包括将聚合物表面活性剂和惰性气体引入水生产区，从而在其中形成透水性降低泡沫。聚合物表面活性剂具有促进泡沫形成的性质和在流动的地层水存在下稳定泡沫的附加性能。

8. 发明授权

US4597442A Reservoir preflushing process for increasing the rate of surfactant transport in displacing oil with injected steam and steam-foaming surfactant 失效
标题翻译：储层预冲洗过程，用于提高表面活性剂在注入蒸汽和蒸汽泡沫表面活性剂的置换油中的速率
公开(公告)号：US4597442A
公开(公告)日：1986-07-01
申请号：US705773
申请日：1985-02-26
申请人： Richard E. Dilgren , Hon C. Lau , George J. Hirasaki
发明人： Richard E. Dilgren , Hon C. Lau , George J. Hirasaki
IPC分类号： E21B43/24 , E21B43/22
CPC分类号： E21B43/24
摘要： In a process in which steam and steam-foaming surfactant are injected into a subterranean reservoir having significant cation-exchange capacity, the rate of transport of the steam-foaming surfactant is increased by a prior injection of an aqueous liquid solution of surfactant and monovalent cation salt.
摘要翻译：在将蒸汽和蒸汽发泡表面活性剂注入具有显着的阳离子交换能力的地下储存器的过程中，通过先前注入表面活性剂和一价阳离子的水性液体溶液来增加蒸汽发泡表面活性剂的输送速率盐。

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