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    NANOMATRIX CARBON COMPOSITE
    42.
    发明申请
    NANOMATRIX CARBON COMPOSITE 有权
    NANOMATRIX碳复合材料

    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

    IPC分类号： B32B3/26 ,  B32B5/16 ,  B32B7/12 ,  B82Y30/00

    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 。

    NANOMATRIX POWDER METAL COMPOSITE
    43.
    发明申请
    NANOMATRIX POWDER METAL COMPOSITE 有权
    NANOMATRIX粉末金属复合材料

    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

    IPC分类号： C22C29/12 ,  B22F3/10 ,  C22C29/16 ,  C22C29/06 ,  B32B5/18

    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。

    METHOD OF MAKING A DIAMOND PARTICLE SUSPENSION AND METHOD OF MAKING A POLYCRYSTALLINE DIAMOND ARTICLE THEREFROM
    45.
    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

    IPC分类号： C09K3/14 ,  B24D3/10 ,  B24D3/04 ,  B24D3/06 ,  B82Y30/00

    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。

    Method of making a diamond particle suspension and method of making a polycrystalline diamond article therefrom
    47.
    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

    IPC分类号： E21B10/46 ,  B24D3/00 ,  B01J3/06 ,  B24D99/00 ,  B82Y30/00

    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。

    FUNCTIONALIZED SILICATE NANOPARTICLE COMPOSITION, REMOVING AND EXFOLIATING ASPHALTENES WITH SAME
    48.
    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

    申请人： Valery Khabashesku ,  Oleg Mazyar ,  Soma Chakraborty ,  Gaurav Agrawal ,  Toby D. Hain

    发明人： Valery Khabashesku ,  Oleg Mazyar ,  Soma Chakraborty ,  Gaurav Agrawal ,  Toby D. Hain

    IPC分类号： C09K8/524 ,  E21B37/06

    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。

    METHOD OF CORROSION MITIGATION USING NANOPARTICLE ADDITIVES
    50.
    发明申请
    METHOD OF CORROSION MITIGATION USING NANOPARTICLE ADDITIVES 有权
    使用纳米添加剂进行腐蚀减轻的方法

    公开(公告)号：US20120199357A1

    公开(公告)日：2012-08-09

    申请号：US13021147

    申请日：2011-02-04

    申请人： Kushal Seth ,  Soma Chakraborty ,  Allen Grabrysch ,  Gaurav Agrawal

    发明人： Kushal Seth ,  Soma Chakraborty ,  Allen Grabrysch ,  Gaurav Agrawal

    IPC分类号： E21B43/00

    CPC分类号： E21B41/02

    摘要： A method of mitigating corrosion of downhole articles includes mixing a plurality of nanoparticles into a first downhole fluid to form a nanoparticle fluid. The method also includes exposing a surface of a downhole article in a wellbore to the nanoparticle fluid. The method further includes disposing a barrier layer comprising a portion of the nanoparticles on the surface of the article and exposing the surface of the downhole article to a second downhole fluid, wherein the barrier layer is disposed between the second downhole fluid and the surface of the article.

    摘要翻译： 减轻井下物品腐蚀的方法包括将多个纳米颗粒混合到第一井下流体中以形成纳米颗粒流体。 该方法还包括将井眼中的井下物品的表面暴露于纳米颗粒流体。 该方法还包括将包含纳米颗粒的一部分的阻挡层设置在制品的表面上并将井下制品的表面暴露于第二井下流体，其中阻挡层设置在第二井下流体和第二井下流体的表面之间 文章。