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公开(公告)号：US09758263B2
公开(公告)日：2017-09-12
申请号：US14747726
申请日：2015-06-23
发明人： Joseph Michael Clay
摘要： A space relevator adapted to transition an object between a stationary compartment and a rotating module rotating in a first direction, the relevator comprising: a relevator module comprising a plurality of substantially solid pie-shaped structures separated by a plurality of pie-shaped compartments all positioned around a central axis; a relevator central shaft extending along the central axis; the relevator module being adapted to receive a rotate signal and a stop signal, one or more of the pie-shaped compartments comprising an entry between the stationary compartment and the rotating module when the relevator module receives a stop signal and after the relevator module receives a rotate signal.
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公开(公告)号：US08466330B2
公开(公告)日：2013-06-18
申请号：US13593835
申请日：2012-08-24
CPC分类号： C10L1/04 , C10G3/45 , C10G3/46 , C10G3/47 , C10G3/49 , C10G2300/1011 , C10G2300/20 , C10G2300/202 , C10G2300/301 , C10G2300/302 , C10G2300/305 , C10G2300/307 , C10G2300/308 , C10G2300/805 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/02 , Y02P30/20
摘要： The application provides a moderate fraction of a carbohydrate derived component having at least one C4+ compound (and kerosene fuel composition comprising same), the moderate fraction exhibiting a mean percentage of 99% or more biobased material, as determined by C14 testing, the moderate fraction comprising: one or more substituted carbohydrate derived cycloalkanes comprising one or more substituent selected from the group consisting of branched C3-4 alkyls, straight chain C1-4 alkyls, branched C3-4 alkylenes, and straight chain C1-4 alkylenes; one or more carbohydrate derived aromatics, at least some of the carbohydrate derived aromatics comprising one or more substituent selected from the group consisting of branched C3-4 alkyls, straight chain C1-4 alkyls, branched C3-4 alkylenes, and, straight chain C2-4 alkylenes; and one or more carbohydrate derived compound selected from the group consisting of fused aryls, indane, indene, isomers thereof, and combinations thereof, at least some of the carbohydrate derived compound comprising one or more substituent selected from the group consisting of straight chain C1-4 alkyls and combinations thereof.
摘要翻译： 该应用提供了具有至少一种C4 +化合物的碳水化合物衍生组分的中等部分（和包含其的煤油燃料组合物），通过C14测试确定的中等级分显示出99％或更多的生物基材料的平均百分比，中等级分 包括：一个或多个取代的碳水化合物衍生的环烷烃，其包含一个或多个选自支链C 3-4烷基，直链C 1-4烷基，支链C 3-4亚烷基和直链C 1-4亚烷基的取代基; 一种或多种衍生自碳水化合物的芳族化合物，至少一些来自碳水化合物的芳族化合物包含一个或多个选自支链C 3-4烷基，直链C 1-4烷基，支链C 3-4亚烷基的取代基，和直链C 2 -4亚烷基; 和一种或多种选自熔融芳基，二氢化茚，茚，其异构体及其组合的碳水化合物衍生化合物，至少一些含碳水化合物的化合物包含一个或多个选自直链C1- 4烷基及其组合。
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公开(公告)号：US08273689B2
公开(公告)日：2012-09-25
申请号：US10792056
申请日：2004-03-03
CPC分类号： C10M173/00 , C09K8/035 , C10M2201/041 , C10M2201/062 , C10M2207/126 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2217/024 , C10M2221/02 , C10N2210/02
摘要： Lubricants and drilling fluid systems comprising lubricants which form a coherent lubricating film on metal equipment, thereby prolonging equipment life even under a wide variety of conditions, including high temperature and/or high pressure conditions.
摘要翻译： 润滑剂和钻井液系统包括润滑剂，其在金属设备上形成相干润滑膜，从而即使在包括高温和/或高压条件在内的各种条件下也能延长设备寿命。
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公开(公告)号：US08034749B2
公开(公告)日：2011-10-11
申请号：US10744443
申请日：2003-12-23
摘要： Use of aerogels reduce the density of system fluids useful during drilling operations and system fluids comprising aerogels.
摘要翻译： 气凝胶的使用降低了钻井作业中有用的系统流体的密度和包含气凝胶的系统流体。
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5.发明授权Methods for minimizing the amount of graphite particles used during drilling operations 有权用于最小化在钻井操作期间使用的石墨颗粒的量的方法公开(公告)号：US07977281B2
公开(公告)日：2011-07-12
申请号：US12415282
申请日：2009-03-31
摘要： Methods for minimizing the amount of graphite particles used during drilling operations, the methods comprise performing drilling operations using a drilling fluid system having effective rheological and fluid loss control properties, the drilling fluid system comprising a mixture of graphite particles having an effective particle size distribution.
摘要翻译： 用于最小化在钻井操作期间使用的石墨颗粒的量的方法，所述方法包括使用具有有效的流变和流体损失控制特性的钻井流体系统执行钻井操作，所述钻井流体系统包括具有有效粒度分布的石墨颗粒的混合物。
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6.发明授权Catalytic coatings and fuel cell electrodes and membrane electrode assemblies made therefrom 有权催化涂层和由此制成的燃料电池电极和膜电极组件公开(公告)号：US07303834B2
公开(公告)日：2007-12-04
申请号：US10337065
申请日：2003-01-06
申请人： Geoffrey Dearnaley , James H. Arps
发明人： Geoffrey Dearnaley , James H. Arps
CPC分类号： H01M4/8885 , H01M4/8621 , H01M4/92 , H01M4/96
摘要： Fuel cell electrodes comprising a minimal load of catalyst having maximum catalytic activity and a method of forming such fuel cell electrodes. The preferred method comprises vaporizing a catalyst, preferably platinum, in a vacuum to form a catalyst vapor. A catalytically effective amount of the catalyst vapor is deposited onto a carbon catalyst support on the fuel cell electrode. The electrode preferably is carbon cloth. The method reduces the amount of catalyst needed for a high performance fuel cell electrode to about 0.3 mg/cm2 or less, preferably to about 0.1 mg/cm2. The electrocatalytic layer formed comprises unique, rod-like structures.
摘要翻译： 包括具有最大催化活性的催化剂负载最小的燃料电池电极和形成这种燃料电池电极的方法。 优选的方法包括在真空中蒸发催化剂，优选铂，以形成催化剂蒸气。 将催化有效量的催化剂蒸气沉积在燃料电池电极上的碳催化剂载体上。 电极优选为碳布。 该方法将高性能燃料电池电极所需的催化剂量减少到约0.3mg / cm 2或更低，优选至约0.1mg / cm 2。 所形成的电催化层包含独特的棒状结构。
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7.发明授权Process for minimizing breaking of emulsion type drilling fluid systems, emulsion type drilling fluid systems, and spotting fluids 有权用于最小化乳液型钻井液系统，乳液型钻井液系统和点样液体破裂的方法公开(公告)号：US07977280B2
公开(公告)日：2011-07-12
申请号：US12082102
申请日：2008-04-08
申请人： Michael A. Jarrett
发明人： Michael A. Jarrett
IPC分类号： C09K7/00
CPC分类号： C09K8/28 , C09K8/36 , C09K2208/08 , Y10S507/906
摘要： A process for minimizing breaking of an emulsion type drilling fluid system comprising one or more fibrous lost circulation material, the process comprising: determining the water retention value of one or more candidate fibrous lost circulation materials; and, formulating the emulsion type drilling fluid system to comprise fibrous lost circulation material consisting of one or more of the candidate fibrous lost circulation materials having a water retention value of about 1 or less.
摘要翻译： 一种用于使包含一种或多种纤维状流体循环材料的乳液型钻井液系统的破裂最小化的方法，所述方法包括：确定一种或多种候选纤维性缺水循环材料的保水值; 并且，将乳液型钻井液系统配制成包含由具有约1或更小的保水值的一种或多种候选纤维状缺水循环材料组成的纤维性缺水循环材料。
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8.发明授权Invert emulsion drilling fluid systems comprising an emulsified aqueous phase comprising dispersed integral latex particles 有权反相乳液钻井液系统包括乳化水相，其包含分散的整体胶乳颗粒-
9.发明授权High temperature filtration control using water based drilling fluid systems comprising water soluble polymers 失效使用包含水溶性聚合物的水基钻井液系统的高温过滤控制公开(公告)号：US07651980B2
公开(公告)日：2010-01-26
申请号：US11346453
申请日：2006-02-02
申请人： Michael Jarrett , Dennis Clapper
发明人： Michael Jarrett , Dennis Clapper
IPC分类号： C09K8/36
CPC分类号： C09K8/12 , C09K8/5083 , C09K2208/18
摘要： A method and drilling fluid system for providing filtration control during drilling operations using a drilling fluid system comprising water soluble polymer comprising acrylamide monomer, the method comprising: providing a drilling fluid system having effective rheological properties, the drilling fluid system comprising aqueous base consisting essentially of freshwater, a quantity of from about 21 to 58 kg/m3 (7.5 to about 20 pounds per barrel) plugging agent, and an amount of bridging agent comprising water soluble polymer comprising acrylamide monomer which exhibits a 5% by weight Brookfield viscosity in freshwater of from about 50 cP to about 100 cP, and; contacting a subterranean formation with the drilling fluid system and maintaining effective filtration control at concentrations of about 10,000 ppm or less monovalent salt, as demonstrated in the laboratory by producing a HPHT filtrate of 25 cm3/min or less after 30 minutes at about 149° C. (300° F.) after static aging of said drilling fluid system for a period of 16 hours or more at temperatures of about 260° C. (500° F.).
摘要翻译： 一种用于在钻井操作期间使用包括含有丙烯酰胺单体的水溶性聚合物的钻井流体系统提供过滤控制的方法和钻井液体系统，所述方法包括：提供具有有效流变性质的钻井液体系统，所述钻井液体系统包含基本上由 淡水，约21至58kg / m 3（7.5至约20磅/桶）封堵剂，以及一定量的包含丙烯酰胺单体的水溶性聚合物的桥连剂，其在淡水中显示出5％（重量）布鲁克菲尔德粘度 从约50cP到约100cP，和; 使地层与钻井液系统接触并保持浓度约为10,000ppm或更低的单价盐的有效过滤控制，如实验室所示，在约149℃下30分钟后生产25cm 3 / min或更低的HPHT滤液 （300°F），在约260℃（500°F）的温度下，所述钻井流体系统静态老化16小时以上。
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10.发明授权Method for reducing density of a system fluid and for performing drilling operations using a reduced density system fluid comprising aerogel 失效降低系统流体密度并使用包含气凝胶的减少密度系统流体进行钻井操作的方法公开(公告)号：US07303013B2
公开(公告)日：2007-12-04
申请号：US11456389
申请日：2006-07-10
IPC分类号： E21B33/13
摘要： Methods for reducing density of a system fluid and performing drilling operations using a reduced density system fluid comprising aerogel.
摘要翻译： 使用包含气凝胶的减少密度系统流体降低系统流体的密度并执行钻井操作的方法。
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