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公开(公告)号：US20120107590A1
公开(公告)日：2012-05-03
申请号：US12913310
申请日：2010-10-27
申请人： Zhiyue Xu , Soma Chakraborty , Gaurav Agrawal
发明人： Zhiyue Xu , Soma Chakraborty , Gaurav Agrawal
CPC分类号： E21B17/1085 , B22F1/025 , C01B32/182 , C22C26/00 , C22C2026/001 , Y10T428/249982 , Y10T428/30
摘要： A nanomatrix carbon composite is disclosed. The nanomatrix carbon composite includes a substantially-continuous, cellular nanomatrix comprising a nanomatrix material. The composite also includes a plurality of dispersed particles comprising a particle core material that comprises an allotrope of carbon dispersed in the nanomatrix and a bond layer extending throughout the nanomatrix between the dispersed particles. The nanomatrix carbon composites are uniquely lightweight, high-strength, high thermal conductivity materials that also provide uniquely selectable and controllable corrosion properties, including very rapid corrosion rates, useful for making a wide variety of degradable or disposable articles, including various downhole tools and components.
摘要翻译： 公开了一种纳米线性碳复合材料。 纳米线性碳复合材料包括基本上连续的，包含纳米线性材料的细胞纳米线。 所述复合材料还包括多个分散的颗粒，其包括颗粒芯材料，所述颗粒芯材料包含分散在所述纳米基质中的碳的同素异形体，以及在所述分散颗粒之间延伸贯穿所述纳米基质的粘合层。 纳米线性碳复合材料是独特的重量轻，高强度，高导热性的材料，其还提供独特的可选择和可控制的腐蚀性能，包括非常快速的腐蚀速率，可用于制造各种可降解或一次性物品，包括各种井下工具和部件 。
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公开(公告)号：US20120103135A1
公开(公告)日：2012-05-03
申请号：US12913321
申请日：2010-10-27
申请人： Zhiyue Xu , Soma Chakraborty , Gaurav Agrawal
发明人： Zhiyue Xu , Soma Chakraborty , Gaurav Agrawal
CPC分类号： C22C23/00 , B22F1/02 , B22F1/025 , B22F2999/00 , C22C21/00 , C23C16/14 , C23C16/16 , C23C16/20 , C23C16/4417 , C23C16/442 , Y10T428/12042 , B22F9/04 , B22F3/16
摘要： A powder metal composite is disclosed. The powder metal composite includes a substantially-continuous, cellular nanomatrix comprising a nanomatrix material. The compact also includes a plurality of dispersed particles comprising a particle core material that comprises Mg, Al, Zn or Mn, or a combination thereof, dispersed in the nanomatrix, the core material of the dispersed particles comprising a plurality a plurality of distributed carbon nanoparticles, and a bond layer extending throughout the nanomatrix between the dispersed particles. The nanomatrix powder metal composites are uniquely lightweight, high-strength materials that also provide uniquely selectable and controllable corrosion properties, including very rapid corrosion rates, useful for making a wide variety of degradable or disposable articles, including various downhole tools and components.
摘要翻译： 公开了一种粉末金属复合材料。 粉末金属复合材料包括基本上连续的，包含纳米线性材料的细胞纳米线。 压块还包括多个分散的颗粒，其包括分散在纳米基质中的包含Mg，Al，Zn或Mn或其组合的颗粒芯材料，分散颗粒的芯材包含多个分布的多个纳米颗粒 ，以及在分散颗粒之间延伸贯穿整个纳米层的粘合层。 纳米金属粉末金属复合材料是独特的轻质，高强度材料，其还提供独特的选择性和可控制的腐蚀性能，包括非常快速的腐蚀速率，可用于制造各种可降解或一次性制品，包括各种井下工具和部件。
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公开(公告)号：US20120032543A1
公开(公告)日：2012-02-09
申请号：US13021137
申请日：2011-02-04
IPC分类号： C10M169/04 , H02K7/08 , B82Y99/00
CPC分类号： B82Y30/00 , C10M125/02 , C10M171/06 , C10M2201/041 , C10M2201/0413 , C10M2201/061 , C10M2201/0613 , C10M2201/062 , C10M2201/0623 , C10M2201/065 , C10M2201/0653 , C10M2201/066 , C10M2201/0663 , C10M2201/105 , C10M2201/1053 , C10M2201/14 , C10M2219/044 , C10N2220/082 , C10N2220/084 , C10N2230/02 , C10N2230/06 , C10N2230/58 , C10N2230/60 , C10N2240/20 , C10N2240/201 , C10N2250/12 , H02K5/132 , H02K5/161 , H02K9/19 , H02K2201/03 , H02K2205/12
摘要： An improved oil composition is disclosed. The oil composition includes a base oil comprising a hydrocarbon, the base oil having a base thermal conductivity. The oil composition also includes a first additive comprising a plurality of derivatized first additive nanoparticles dispersed within the base oil to form a modified oil having a modified thermal conductivity, wherein the modified thermal conductivity is greater than the base thermal conductivity. Alternately, an improved oil composition includes a base oil comprising a hydrocarbon and a first additive comprising a plurality of derivatized first additive nanoparticles dispersed within the base oil to form a modified oil comprising a stabilized suspension of the derivatized first additive nanoparticles in the base oil.
摘要翻译： 公开了改进的油组合物。 油组合物包括基础油，其包含烃，所述基础油具有基础导热性。 油组合物还包括第一添加剂，其包含分散在基础油中的多个衍生化的第一添加剂纳米颗粒，以形成具有改进的导热性的改性油，其中改性的导热率大于基底热导率。 或者，改进的油组合物包括包含烃的基础油和包含分散在基础油内的多个衍生的第一添加剂纳米颗粒的第一添加剂，以形成包含衍生的第一添加剂纳米颗粒在基础油中的稳定悬浮液的改性油。
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54.发明申请METHOD OF MAKING A DIAMOND PARTICLE SUSPENSION AND METHOD OF MAKING A POLYCRYSTALLINE DIAMOND ARTICLE THEREFROM 有权制造钻石颗粒悬浮液的方法及其制备多晶金刚石制品的方法公开(公告)号：US20110252712A1
公开(公告)日：2011-10-20
申请号：US13084003
申请日：2011-04-11
申请人： Soma Chakraborty , Gaurav Agrawal
发明人： Soma Chakraborty , Gaurav Agrawal
CPC分类号： B24D99/005 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B24D18/0009 , B82Y30/00 , C01B32/28 , C04B35/528 , C04B35/62625 , C04B35/63404 , C04B35/63448 , C04B35/645 , C04B2235/349 , C04B2235/3817 , C04B2235/3847 , C04B2235/386 , C04B2235/40 , C04B2235/422 , C04B2235/425 , C04B2235/428 , C04B2235/5248 , C04B2235/5436 , C04B2235/5454 , C04B2235/5472
摘要： A method of forming a substantially homogeneous suspension of nanodiamond particles and microdiamond particles is disclosed The method includes disposing a first functional group on a plurality of nanodiamond particles to form derivatized nanodiamond particles, and combining the derivatized nanodiamond particles with a plurality of microdiamond particles and a solvent to form a substantially homogeneous suspension of the derivatized nanodiamond particles and microdiamond particles in the solvent. A method of making an article is also disclosed. The method includes forming a superabrasive polycrystalline diamond compact by combining: a plurality of derivatized nanodiamond particles, a plurality of derivatized microdiamond particles having an average particle size greater than that of the derivatized nanodiamond particles, and a metal solvent-catalyst. The method also includes combining the polycrystalline diamond with a substrate comprising a ceramic. The method further includes removing a portion of a metal solvent-catalyst from the polycrystalline diamond compact by leaching.
摘要翻译： 公开了形成纳米金刚石颗粒和微金刚石颗粒的基本上均匀的悬浮液的方法。该方法包括在多个纳米金刚石颗粒上设置第一官能团以形成衍生的纳米金刚石颗粒，并将衍生的纳米金刚石颗粒与多个微金刚石颗粒和 溶剂以形成衍生的纳米金刚石颗粒和微金刚石颗粒在溶剂中的基本上均匀的悬浮液。 还公开了制造物品的方法。 该方法包括：通过组合多个衍生的纳米金刚石颗粒，多个衍生化的微粒子颗粒，其平均粒径大于衍生的纳米金刚石颗粒的平均粒径，以及金属溶剂 - 催化剂，形成超硬磨料多晶金刚石压块。 该方法还包括将多晶金刚石与包含陶瓷的基底结合。 该方法还包括通过浸出从多晶金刚石压块中去除一部分金属溶剂 - 催化剂。
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公开(公告)号：US10465105B2
公开(公告)日：2019-11-05
申请号：US15948243
申请日：2018-04-09
摘要： A method of reducing an amount of a sulfur-containing compound in a reservoir fluid includes contacting a treatment fluid comprising an aqueous medium and an enzymatic scavenger with a precipitating fluid to precipitate the enzymatic scavenger; contacting the precipitated enzymatic scavenger with the reservoir fluid comprising the sulfur-containing compound; and reducing a number of the sulfur-containing compound in the reservoir fluid.
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公开(公告)号：US20190309213A1
公开(公告)日：2019-10-10
申请号：US15948243
申请日：2018-04-09
摘要： A method of reducing an amount of a sulfur-containing compound in a reservoir fluid includes contacting a treatment fluid comprising an aqueous medium and an enzymatic scavenger with a precipitating fluid to precipitate the enzymatic scavenger; contacting the precipitated enzymatic scavenger with the reservoir fluid comprising the sulfur-containing compound; and reducing a number of the sulfur-containing compound in the reservoir fluid.
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57.发明授权Graphene-coated diamond particles and compositions and intermediate structures comprising same 有权石墨烯涂覆的金刚石颗粒和包含其的组合物和中间体结构公开(公告)号：US09103173B2
公开(公告)日：2015-08-11
申请号：US13283021
申请日：2011-10-27
IPC分类号： B24B1/00 , B24D11/00 , E21B10/567 , B22F1/02 , B22F5/00
CPC分类号： C01B32/28 , B05D1/36 , B05D7/5483 , B05D7/5883 , B22F1/02 , B22F1/025 , B22F2005/001 , B22F2998/00 , C04B35/00 , C04B35/52 , C04B35/62839 , C04B2235/427 , C22C26/00 , E21B10/567
摘要： Coated diamond particles have solid diamond cores and at least one graphene layer. Methods of forming coated diamond particles include coating diamond particles with a charged species and coating the diamond particles with a graphene layer. A composition includes a substance and a plurality of coated diamond particles dispersed within the substance. An intermediate structure includes a hard polycrystalline material comprising a first plurality of diamond particles and a second plurality of diamond particles. The first plurality of diamond particles and the second plurality of diamond particles are interspersed. A method of forming a polycrystalline compact includes catalyzing the fox of inter-granular bonds between adjacent particles of a plurality of diamond particles having at least one graphene layer.
摘要翻译： 涂层金刚石颗粒具有固体金刚石芯和至少一个石墨烯层。 形成涂层金刚石颗粒的方法包括用带电物质涂覆金刚石颗粒并用石墨烯层涂覆金刚石颗粒。 组合物包括分散在物质内的物质和多个涂覆的金刚石颗粒。 中间结构包括包含第一多个金刚石颗粒和第二多个金刚石颗粒的硬质多晶材料。 第一多个金刚石颗粒和第二多个金刚石颗粒是散布的。 形成多晶结构体的方法包括催化具有至少一个石墨烯层的多个金刚石颗粒的相邻颗粒之间的颗粒间结合的氧化物。
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58.发明授权Method of making a diamond particle suspension and method of making a polycrystalline diamond article therefrom 有权制造金刚石颗粒悬浮液的方法和从其制备多晶金刚石制品的方法公开(公告)号：US08974562B2
公开(公告)日：2015-03-10
申请号：US13084003
申请日：2011-04-11
申请人： Soma Chakraborty , Gaurav Agrawal
发明人： Soma Chakraborty , Gaurav Agrawal
CPC分类号： B24D99/005 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B24D18/0009 , B82Y30/00 , C01B32/28 , C04B35/528 , C04B35/62625 , C04B35/63404 , C04B35/63448 , C04B35/645 , C04B2235/349 , C04B2235/3817 , C04B2235/3847 , C04B2235/386 , C04B2235/40 , C04B2235/422 , C04B2235/425 , C04B2235/428 , C04B2235/5248 , C04B2235/5436 , C04B2235/5454 , C04B2235/5472
摘要： A method of forming a substantially homogeneous suspension of nanodiamond particles and microdiamond particles is disclosed The method includes disposing a first functional group on a plurality of nanodiamond particles to form derivatized nanodiamond particles, and combining the derivatized nanodiamond particles with a plurality of microdiamond particles and a solvent to form a substantially homogeneous suspension of the derivatized nanodiamond particles and microdiamond particles in the solvent. A method of making an article is also disclosed. The method includes forming a superabrasive polycrystalline diamond compact by combining: a plurality of derivatized nanodiamond particles, a plurality of derivatized microdiamond particles having an average particle size greater than that of the derivatized nanodiamond particles, and a metal solvent-catalyst. The method also includes combining the polycrystalline diamond with a substrate comprising a ceramic. The method further includes removing a portion of a metal solvent-catalyst from the polycrystalline diamond compact by leaching.
摘要翻译： 公开了形成纳米金刚石颗粒和微金刚石颗粒的基本上均匀的悬浮液的方法。该方法包括在多个纳米金刚石颗粒上设置第一官能团以形成衍生的纳米金刚石颗粒，并将衍生的纳米金刚石颗粒与多个微金刚石颗粒和 溶剂以形成衍生的纳米金刚石颗粒和微金刚石颗粒在溶剂中的基本上均匀的悬浮液。 还公开了制造物品的方法。 该方法包括：通过组合多个衍生的纳米金刚石颗粒，多个衍生化的微粒子颗粒，其平均粒径大于衍生的纳米金刚石颗粒的平均粒径，以及金属溶剂 - 催化剂，形成超硬磨料多晶金刚石压块。 该方法还包括将多晶金刚石与包含陶瓷的基底结合。 该方法还包括通过浸出从多晶金刚石压块中去除一部分金属溶剂 - 催化剂。
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59.发明申请FUNCTIONALIZED SILICATE NANOPARTICLE COMPOSITION, REMOVING AND EXFOLIATING ASPHALTENES WITH SAME 有权功能性硅酸盐纳米颗粒组合物，具有相似性的去除和活化的ASPHALTEN公开(公告)号：US20140187449A1
公开(公告)日：2014-07-03
申请号：US13731232
申请日：2012-12-31
CPC分类号： C09K8/524 , C09K8/58 , C09K2208/10
摘要： Removing an asphaltene particle from a substrate includes contacting a silicate nanoparticle with a chemical group to form a functionalized silicate nanoparticle, the chemical group includes a first portion; and a second portion comprising an aromatic moiety, the first portion being bonded to the silicate nanoparticle; contacting the asphaltene particle with the functionalized silicate nanoparticle, the asphaltene particle being disposed on the substrate; interposing the functionalized silicate nanoparticle between the asphaltene particle and the substrate; and separating the asphaltene particle from the substrate with the functionalized silicate nanoparticle to remove the asphaltene particle. A composition includes a functionalized silicate nanoparticle comprising a reaction product of a silicate nanoparticle and an aromatic compound; and a fluid. The aromatic compound includes a chemical group that includes a first portion, the first portion being directly bonded to the silicate nanoparticle in the functionalized silicate nanoparticle; and a second portion including an aromatic moiety.
摘要翻译： 从基材中除去沥青质颗粒包括使硅酸盐纳米颗粒与化学基团接触以形成官能化的硅酸盐纳米颗粒，化学基团包括第一部分; 和第二部分，其包含芳族部分，所述第一部分键合到所述硅酸盐纳米颗粒; 使所述沥青质颗粒与所述官能化硅酸盐纳米颗粒接触，所述沥青质颗粒设置在所述基材上; 将功能化硅酸盐纳米颗粒插入沥青质颗粒和基材之间; 并用功能化的硅酸盐纳米颗粒从基体分离沥青质颗粒以除去沥青质颗粒。 组合物包括包含硅酸盐纳米颗粒和芳族化合物的反应产物的官能化硅酸盐纳米颗粒; 和流体。 芳族化合物包括含有第一部分的化学基团，第一部分直接键合到官能化硅酸盐纳米颗粒中的硅酸盐纳米颗粒上; 和包含芳族部分的第二部分。
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公开(公告)号：US20140027116A1
公开(公告)日：2014-01-30
申请号：US13561314
申请日：2012-07-30
CPC分类号： C09K8/56 , C09K2208/10 , E21B33/13
摘要： A process for stabilizing particles includes disposing reactive nanoparticles in a borehole; contacting the reactive nanoparticles with a resin; introducing a curing agent; and curing the resin and reactive nanoparticles with the curing agent to form a nanocomposite, wherein, during curing, the nanocomposite is bonded to the particles to stabilize the particles. A process for consolidating particles includes coating the particles with a resin; introducing reactive nanoparticles; curing the resin and reactive nanoparticles with a curing agent to form a nanocomposite which is bonded to the particles; and controlling a rate of the curing by an amount of the curing agent which is present with the resin, wherein the nanocomposite bonded to the particles is thermally stable up to at least 600° F. (315° C.). A system comprises a resin; reactive nanoparticles; a curing agent to form a nanocomposite; and particles disposed in a downhole location to which the nanocomposite binds.
摘要翻译： 用于稳定颗粒的方法包括将反应性纳米颗粒设置在钻孔中; 使反应性纳米粒子与树脂接触; 引入固化剂; 并用固化剂固化树脂和活性纳米颗粒以形成纳米复合材料，其中在固化过程中，将纳米复合材料结合到颗粒上以稳定颗粒。 固结颗粒的方法包括用树脂涂覆颗粒; 引入反应性纳米粒子; 用固化剂固化树脂和反应性纳米颗粒以形成结合到颗粒的纳米复合材料; 并且通过树脂存在的固化剂的量控制固化速率，其中结合到颗粒的纳米复合材料在至少600°F（315℃）下是热稳定的。 系统包括树脂; 反应性纳米粒子; 形成纳米复合材料的固化剂; 以及设置在纳米复合物结合到的井下位置的颗粒。
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