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1. 发明申请

US20110278004A1 COMPOSITIONS AND METODS FOR CLEANING A WELLBORE PRIOR TO CEMENTING 有权
标题翻译：用于清洁井前的组合物和化学物质
公开(公告)号：US20110278004A1
公开(公告)日：2011-11-17
申请号：US12778234
申请日：2010-05-12
申请人： Syed A. Ali , Gunnar Debruijn , Laurent Delabroy , Emmanuel Therond , Bruno Drochon , Cecilia Nguyen
发明人： Syed A. Ali , Gunnar Debruijn , Laurent Delabroy , Emmanuel Therond , Bruno Drochon , Cecilia Nguyen
IPC分类号： E21B37/00 , E21B33/02
CPC分类号： C09K8/524
摘要： Single-phase microemulsions, comprising a solvent, a surfactant blend and a carrier fluid, are effective spacer fluids for use during cementing operations. The solvent may be selected from the group consisting of monoterpenes, diterpenes, and alkyl or aryl esters of short-chain alcohols. The surfactant blend comprises a water-wetting surfactant or nonionic surfactant, a co-surfactant and an oil-solubilizing surfactant. The carrier fluid is aqueous. The solvent and surfactant blend are combined with the carrier fluid to produce the well-treatment microemulsion.
摘要翻译：包括溶剂，表面活性剂共混物和载体流体的单相微乳液是在固井操作期间使用的有效的间隔液。溶剂可以选自单萜，二萜和短链醇的烷基或芳基酯。表面活性剂共混物包括水润湿表面活性剂或非离子表面活性剂，助表面活性剂和油增溶表面活性剂。载体流体是含水的。将溶剂和表面活性剂混合物与载体流体结合以产生良好处理的微乳液。

2. 发明授权

US08517100B2 Compositions and methods for cleaning a wellbore prior to cementing 有权
标题翻译：在固井前清洁井眼的组合物和方法
公开(公告)号：US08517100B2
公开(公告)日：2013-08-27
申请号：US12778234
申请日：2010-05-12
申请人： Syed A. Ali , Gunnar Debruijn , Laurent Delabroy , Emmanuel Therond , Bruno Drochon , Cecilia Nguyen
发明人： Syed A. Ali , Gunnar Debruijn , Laurent Delabroy , Emmanuel Therond , Bruno Drochon , Cecilia Nguyen
IPC分类号： E21B33/13
CPC分类号： C09K8/524
摘要： Single-phase microemulsions, comprising a solvent, a surfactant blend and a carrier fluid, are effective spacer fluids for use during cementing operations. The solvent may be selected from the group consisting of monoterpenes, diterpenes, and alkyl or aryl esters of short-chain alcohols. The surfactant blend comprises a water-wetting surfactant or nonionic surfactant, a co-surfactant and an oil-solubilizing surfactant. The carrier fluid is aqueous. The solvent and surfactant blend are combined with the carrier fluid to produce the well-treatment microemulsion.
摘要翻译：包括溶剂，表面活性剂共混物和载体流体的单相微乳液是在固井操作期间使用的有效的间隔液。溶剂可以选自单萜，二萜和短链醇的烷基或芳基酯。表面活性剂共混物包括水润湿表面活性剂或非离子表面活性剂，助表面活性剂和油增溶表面活性剂。载体流体是含水的。将溶剂和表面活性剂混合物与载体流体结合以产生良好处理的微乳液。

3. 发明申请

US20110315385A1 CALCIUM CARBONATE TO INCREASE VISCOSITY OF POLYACRYLAMIDE FLUIDS 审中-公开
标题翻译：碳酸钙增加聚丙烯酰胺流体的粘度
公开(公告)号：US20110315385A1
公开(公告)日：2011-12-29
申请号：US12823769
申请日：2010-06-25
申请人： Lijun Lin , Bruno Drochon , Leiming Li , Syed A. Ali
发明人： Lijun Lin , Bruno Drochon , Leiming Li , Syed A. Ali
IPC分类号： E21B43/16
CPC分类号： C09K8/665 , C09K8/5045 , C09K8/5083 , C09K8/512 , C09K8/685
摘要： Compositions and methods of treating a subterranean formation including forming a fluid comprising polyacrylamide and calcium carbonate and introducing the fluid to the formation, wherein the viscosity of the fluid is higher than if no calcium carbonate is present. Compositions and methods of treating a subterranean formation penetrated by a well bore including forming a fluid comprising polyacrylamide, calcium carbonate, and crosslinker, and introducing the fluid to the formation, wherein the fluid viscosity at 100 s-1 is increased from 300 cP to 600 cP at a temperature of 93 degC. Compositions and methods of treating a subterranean formation penetrated by a well bore including forming a fluid comprising polyacrylamide and barium carbonate and introducing the fluid to the formation, wherein the viscosity of the fluid is higher than if no barium carbonate is present.
摘要翻译：处理地下地层的组合物和方法，包括形成包含聚丙烯酰胺和碳酸钙的流体并将流体引入地层，其中流体的粘度高于不存在碳酸钙时的粘度。处理由井眼渗透的地层的组合物和方法，包括形成包含聚丙烯酰胺，碳酸钙和交联剂的流体，并将流体引入地层，其中100s -1的流体粘度从300cP增加到600 cP在93摄氏度的温度下。处理由井眼渗透的地层的组合物和方法，包括形成包含聚丙烯酰胺和碳酸钡的流体并将流体引入地层，其中流体的粘度高于不存在碳酸钡时的粘度。

4. 发明申请

US20100314117A1 ASPHALTENE REMOVAL COMPOSITION AND METHODS 有权
标题翻译： ASPHALTENE去除组合物和方法
公开(公告)号：US20100314117A1
公开(公告)日：2010-12-16
申请号：US12813163
申请日：2010-06-10
申请人： Jack Li , Syed A. Ali , Oscar Bustos , Matthew J. Miller
发明人： Jack Li , Syed A. Ali , Oscar Bustos , Matthew J. Miller
IPC分类号： E21B43/25
CPC分类号： C09K8/524
摘要： This invention relates to compositions and methods of removing an organic deposit including introducing a fluid, wherein the fluid comprises at least two non-polar organic solvents and at least two polar organic solvents; allowing the fluid to dissolve at least a portion of the organic deposit; and removing at least a portion of the fluid. This invention relates to compositions and methods of removing an organic deposit including introducing a fluid, wherein the fluid comprises at least two non-polar organic solvents and at least two polar organic solvents, wherein the non-polar organic solvents comprise aromatic naphtha, terpenes, kerosene, and combination thereof, and wherein the polar solvents comprise heavy aromatic naphtha, cyclohexanone, N-2-methyl pyrrolidone, N-ethyl-2-pyrrolidone, and combination thereof, allowing the fluid to dissolve at least a portion of the organic deposit, and removing at least a portion of the fluid.
摘要翻译：本发明涉及去除有机沉积物的组合物和方法，包括引入流体，其中流体包含至少两种非极性有机溶剂和至少两种极性有机溶剂; 允许流体溶解至少一部分有机沉积物; 以及去除所述流体的至少一部分。本发明涉及去除有机沉积物的组合物和方法，包括引入流体，其中流体包含至少两种非极性有机溶剂和至少两种极性有机溶剂，其中非极性有机溶剂包括芳香族石脑油，萜烯，煤油及其组合，其中极性溶剂包括重芳烃石脑油，环己酮，N-2-甲基吡咯烷酮，N-乙基-2-吡咯烷酮及其组合，使得流体溶解有机沉积物的至少一部分，并且去除至少一部分流体。

5. 发明申请

US20120227967A1 COATED PROPPANTS 审中-公开
标题翻译：涂层辅料
公开(公告)号：US20120227967A1
公开(公告)日：2012-09-13
申请号：US13044692
申请日：2011-03-10
申请人： Humair Shaikh , Syed A. Ali , Mathew Samuel
发明人： Humair Shaikh , Syed A. Ali , Mathew Samuel
IPC分类号： E21B43/267 , E21B43/26 , C09K8/80 , E21B43/16
CPC分类号： C09K8/805
摘要： Particles are provided in which proppant and gravel used in treating subterranean wellbores are coated with most or all of the chemical components needed to make the carrier fluids used to deliver them. The components come off the proppant or gravel during injection and viscosify the fluid. Components may be applied in layers, as uniform or non-uniform mixtures, or both. Particle coatings may include gas pockets that reduce the particle density.
摘要翻译：提供了颗粒，其中用于处理地下井眼的支撑剂和砾石涂覆有大量或全部化学成分，以使载体流体用于输送它们。组分在注射期间从支撑剂或砾石中脱落，并使流体粘稠。组分可以以均匀或不均匀的混合物的形式施用，或两者均可。颗粒涂层可以包括降低颗粒密度的气囊。

6. 发明授权

US08211835B2 Composition and method for slickwater application 有权
标题翻译：用于浮水应用的组成和方法
公开(公告)号：US08211835B2
公开(公告)日：2012-07-03
申请号：US12887181
申请日：2010-09-21
申请人： Paul R. Howard , Curtis L. Boney , Shawn McCleskey Rimassa , Syed A. Ali
发明人： Paul R. Howard , Curtis L. Boney , Shawn McCleskey Rimassa , Syed A. Ali
IPC分类号： C09K8/588 , C02F5/14 , E21B43/26
CPC分类号： C09K8/68 , C09K8/602 , C09K8/605 , C09K8/88 , C09K8/882 , C09K2208/28 , Y10S507/92 , Y10S507/922
摘要： The invention provides an environmentally friendly composition including a friction reducer, a biocide, a scale inhibitor, and optionally a clay stabilizer.
摘要翻译：本发明提供了一种环保组合物，其包含减摩剂，杀生物剂，防垢剂和任选的粘土稳定剂。

7. 发明申请

US20110287984A1 TREATMENT FLUIDS MADE OF HALOGENISOCYANURIC ACID AND ITS SALTS FOR OPERATIONS IN A WELL 有权
标题翻译：杀虫剂酸的处理液及其在营养中的作用
公开(公告)号：US20110287984A1
公开(公告)日：2011-11-24
申请号：US12784912
申请日：2010-05-21
申请人： Andrey Mirakyan , Syed A. Ali , Curtis L. Boney , Kevin W. England , Michael D. Parris , Kristel A. Blow
发明人： Andrey Mirakyan , Syed A. Ali , Curtis L. Boney , Kevin W. England , Michael D. Parris , Kristel A. Blow
IPC分类号： C09K8/588 , C09K8/584
CPC分类号： C09K8/68 , C09K8/845
摘要： The invention discloses a method comprising providing a fluid comprising a viscosifying agent in an aqueous medium; contacting the fluid with a halogenisocyanuric acid or halogenisocyanurate component; whereby the viscosity of the fluid with the halogenisocyanuric acid or halogenisocyanurate component is reduced compared to the viscosity of the fluid alone; and introducing the fluid into a well. The halogenisocyanuric acid component can be mono chloroisocyanuric acid, dichloroisocyanuric acid or trichloroisocyanuric acid. The halogenisocyanurate component can be an alkali metal monochloroisocyanurate, alkali metal dichloroisocyanurate or alkali metal trichloroisocyanurate.
摘要翻译：本发明公开了一种方法，包括在含水介质中提供包含增粘剂的流体; 使流体与卤素异氰脲酸或卤代异氰脲酸酯组分接触; 由此与单独的流体的粘度相比，流体与卤代异氰脲酸或卤代异氰脲酸酯组分的粘度降低; 并将流体引入井中。卤代异氰脲酸组分可以是单氯异氰尿酸，二氯异氰脲酸或三氯异氰脲酸。卤代异氰脲酸酯组分可以是碱金属一氯异氰脲酸酯，碱金属二氯异氰脲酸酯或碱金属三氯异氰尿酸酯。

8. 发明申请

US20110287983A1 TREATMENT FLUIDS MADE OF HYDANTOIN DERIVATIVES FOR OPERATIONS IN A WELL 审中-公开
标题翻译：用于操作的HYDANTOIN衍生物的治疗液体
公开(公告)号：US20110287983A1
公开(公告)日：2011-11-24
申请号：US12784943
申请日：2010-05-21
申请人： Syed A. Ali , Andrey Mirakyan , Curtis L. Boney , Kevin W. England , Michael D. Parris , Kristel A. Blow
发明人： Syed A. Ali , Andrey Mirakyan , Curtis L. Boney , Kevin W. England , Michael D. Parris , Kristel A. Blow
IPC分类号： C09K8/588 , C09K8/68
CPC分类号： C09K8/86 , C09K8/685 , C09K8/703 , C09K2208/08 , C09K2208/28 , C09K2208/30
摘要： The invention discloses a method comprising providing a fluid comprising a viscosifying agent in an aqueous medium; contacting the fluid with a N-halogenated derivative of hydantoin; whereby the viscosity of the fluid with the N-halogenated derivative of hydantoin is reduced compared to the viscosity of the fluid alone; and introducing the fluid into a well. The N-halogenated derivative of hydantoin can be dichlorodimethylhydantoin (DCDMH), bromochlorodimethylhydantoin (BCDMH), or dibromodimethylhydantoin (DBDMH). The N-halogenated derivative of hydantoin can be 1,3-Dichloro-5,5-dimethylhydantoin or 1,3-Dibromo-5,5-dimethylhydantoin.
摘要翻译：本发明公开了一种方法，包括在含水介质中提供包含增粘剂的流体; 使流体与乙内酰脲的N-卤代衍生物接触; 由此与单独的流体的粘度相比，乙内酰脲的N-卤化衍生物的流体的粘度降低; 并将流体引入井中。乙内酰脲的N-卤化衍生物可以是二氯二甲基乙内酰脲（DCDMH），溴氯二甲基乙内酰脲（BCDMH）或二溴二甲基乙内酰脲（DBDMH）。乙内酰脲的N-卤化衍生物可以是1,3-二氯-5,5-二甲基乙内酰脲或1,3-二溴-5,5-二甲基乙内酰脲。

9. 发明申请

US20110259588A1 METHODS OF STABILIZING SHALE SURFACE TO MINIMIZE PROPPANT EMBEDMENT AND INCREASE PROPPANT-PACK CONDUCTIVITY 审中-公开
标题翻译：稳定表面的方法以最小化特殊嵌入和增加特殊的电导率
公开(公告)号：US20110259588A1
公开(公告)日：2011-10-27
申请号：US13091741
申请日：2011-04-21
申请人： Syed A. Ali , Kevin W. England , George Waters
发明人： Syed A. Ali , Kevin W. England , George Waters
IPC分类号： E21B43/267 , E21B43/26 , E21B43/16
CPC分类号： E21B43/261 , C09K8/665 , C09K8/68 , C09K2208/12 , E21B43/267
摘要： Embodiments of the invention relate to a method of treating a subterranean formation comprising shale comprising forming a fluid comprising potassium acetate, and introducing the fluid to a surface of the subterranean formation comprising shale, wherein geomechanical weakening of the formation is lower than if the formation were not in contact with the fluid. Embodiments of the invention relate to a method of treating a subterranean formation comprising shale, comprising forming a fluid comprising potassium chloride and ammonium acetate; and introducing the fluid to a surface of the subterranean formation comprising shale, wherein geomechanical weakening of the formation is lower than if the formation were not in contact with the fluid.
摘要翻译：本发明的实施方案涉及一种处理包括页岩的地层的方法，包括形成包含乙酸钾的流体，并将流体引入包括页岩的地下地层的表面，其中地层的地质力学弱化低于地层的地层力学不与流体接触。本发明的实施方案涉及一种处理包括页岩的地层的方法，包括形成包含氯化钾和乙酸铵的流体; 并将流体引入包括页岩的地层的表面，其中地层的地质力学弱化低于如果地层不与流体接触。

10. 发明授权

US08695707B2 Asphaltene removal composition and methods 有权
标题翻译：沥青去除组合物及方法
公开(公告)号：US08695707B2
公开(公告)日：2014-04-15
申请号：US12813163
申请日：2010-06-10
申请人： Jack Li , Syed A. Ali , Oscar Bustos , Matthew J. Miller
发明人： Jack Li , Syed A. Ali , Oscar Bustos , Matthew J. Miller
IPC分类号： E21B37/00 , E21B37/06 , E21B43/25 , E21B43/26 , E21B43/27 , C09K8/524
CPC分类号： C09K8/524
摘要： This invention relates to compositions and methods of removing an organic deposit including introducing a fluid, wherein the fluid comprises at least two non-polar organic solvents and at least two polar organic solvents; allowing the fluid to dissolve at least a portion of the organic deposit; and removing at least a portion of the fluid. This invention relates to compositions and methods of removing an organic deposit including introducing a fluid, wherein the fluid comprises at least two non-polar organic solvents and at least two polar organic solvents, wherein the non-polar organic solvents comprise aromatic naphtha, terpenes, kerosene, and combination thereof, and wherein the polar solvents comprise heavy aromatic naphtha, cyclohexanone, N-2-methyl pyrrolidone, N-ethyl-2-pyrrolidone, and combination thereof, allowing the fluid to dissolve at least a portion of the organic deposit, and removing at least a portion of the fluid.
摘要翻译：本发明涉及去除有机沉积物的组合物和方法，包括引入流体，其中流体包含至少两种非极性有机溶剂和至少两种极性有机溶剂; 允许流体溶解至少一部分有机沉积物; 以及去除所述流体的至少一部分。本发明涉及去除有机沉积物的组合物和方法，包括引入流体，其中流体包含至少两种非极性有机溶剂和至少两种极性有机溶剂，其中非极性有机溶剂包括芳香族石脑油，萜烯，煤油及其组合，其中极性溶剂包括重芳烃石脑油，环己酮，N-2-甲基吡咯烷酮，N-乙基-2-吡咯烷酮及其组合，使得流体溶解有机沉积物的至少一部分，并且去除至少一部分流体。

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