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1. 发明申请

WO2013012704A4 ELECTRICALLY CONDUCTIVE OIL-BASE FLUIDS FOR OIL AND GAS APPLICATIONS 审中-公开
标题翻译：用于油气应用的导电油基油
公开(公告)号：WO2013012704A4
公开(公告)日：2013-05-30
申请号：PCT/US2012046616
申请日：2012-07-13
申请人： BAKER HUGHES INC , MONTEIRO OTHON REGO , BREGE JONATHAN J , QUINTERO LIRIO , CHAKRABORTY SOMA , LEONARD ASHLEY D , CHRISTIAN CHAD F
发明人： MONTEIRO OTHON REGO , BREGE JONATHAN J , QUINTERO LIRIO , CHAKRABORTY SOMA , LEONARD ASHLEY D , CHRISTIAN CHAD F
IPC分类号： H01B1/10 , C09K8/82
CPC分类号： C09K8/032 , B82Y30/00 , C09K2208/10
摘要： A base fluid may contain nanoparticles where the base fluid may include a non-aqueous fluid, an aqueous fluid, and combinations thereof. The fluid may have a resistivity range of from about.02 ohm-m to about 1,000,000 ohm-m. The non- aqueous fluid may be a brine-in-oil emulsion, or a water-in-oil emulsion; and the aqueous fluid may be an oil-in-water emulsion, or an oil-in- brine emulsion; and combinations thereof. The addition of nanoparticles to the base fluid may improve or increase the electrical conductivity and other electrical properties of the fluid. The fluid may be a drilling fluid, a completion fluid, a production fluid, and/or a stimulation fluid.
摘要翻译：基础流体可以包含纳米颗粒，其中基础流体可以包括非水性流体，水性流体及其组合。流体可具有约0.02欧姆 - 约1,000,000欧姆 - 米的电阻率范围。非水性流体可以是油包水乳液或油包水乳液; 并且所述含水流体可以是水包油乳液或油包水的乳液; 及其组合。将纳米颗粒添加到基础流体中可以改善或增加流体的导电性和其它电性质。流体可以是钻井液，完井液，生产流体和/或刺激流体。

2. 发明申请

WO2013040362A3 METHODS OF FABRICATING POLYCRYSTALLINE DIAMOND, AND CUTTING ELEMENTS AND EARTH-BORING TOOLS COMPRISING POLYCRYSTALLINE DIAMOND 审中-公开
标题翻译：制造多晶金刚石的方法以及包含多晶金刚石的切割元件和接地工具
公开(公告)号：WO2013040362A3
公开(公告)日：2013-05-10
申请号：PCT/US2012055425
申请日：2012-09-14
申请人： BAKER HUGHES INC , DIGIOVANNI ANTHONY A , CHAKRABORTY SOMA
发明人： DIGIOVANNI ANTHONY A , CHAKRABORTY SOMA
IPC分类号： E21B10/46 , B24D3/10
CPC分类号： E21B10/567 , B22F1/0062 , B24D3/06 , B24D3/34 , B24D18/0009 , C01B32/28 , C04B35/528 , C04B35/6261 , C04B35/62655 , C04B35/62802 , C04B35/632 , C04B35/645 , C04B37/001 , C04B2235/3206 , C04B2235/3217 , C04B2235/3852 , C04B2235/427 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445 , C04B2235/5472 , C04B2237/363 , C04B2237/401 , C22C1/051 , C22C26/00 , E21B10/55 , E21B10/56
摘要： Methods of fabricating polycrystalline diamond include functionalizing surfaces of carbon-free nanoparticles with one or more functional groups, combining the functionalized nanoparticles with diamond nanoparticles and diamond grit to form a particle mixture, and subjecting the particle mixture to high pressure and high temperature (HPHT) conditions to form inter-granular bonds between the diamond nanoparticles and the diamond grit. Cutting elements for use in an earth-boring tool includes a polycrystalline diamond material formed by such processes. Earth-boring tools include such culling elements.
摘要翻译：制造多晶金刚石的方法包括具有一个或多个官能团的无碳纳米颗粒的官能化表面，将官能化纳米颗粒与金刚石纳米颗粒和金刚石砂粒组合以形成颗粒混合物，并使颗粒混合物经受高压和高温（HPHT）在金刚石纳米颗粒和金刚石砂粒之间形成颗粒间结合的条件。用于钻孔工具的切削元件包括通过这种工艺形成的多晶金刚石材料。镗孔工具包括这种剔除元件。

3. 发明申请

WO2013066562A3 POLARIZABLE NANOPARTICLES AND ELECTRORHEOLOGICAL FLUID COMPRISING SAME 审中-公开
标题翻译：可偏振的纳米颗粒和包含该纳米颗粒的电流变流体
公开(公告)号：WO2013066562A3
公开(公告)日：2013-07-18
申请号：PCT/US2012058952
申请日：2012-10-05
申请人： BAKER HUGHES INC , MAZYAR OLEG A , CHAKRABORTY SOMA , BUSSEAR TERRY R , JOHNSON MICHAEL H
发明人： MAZYAR OLEG A , CHAKRABORTY SOMA , BUSSEAR TERRY R , JOHNSON MICHAEL H
IPC分类号： B82B1/00 , B22F1/02 , C10M171/00
CPC分类号： B22F1/02 , B22F1/0022 , B82Y30/00 , C10M171/001 , C10M2201/05 , C10M2203/1006 , C10M2203/1085 , C10N2210/01 , C10N2210/03 , C10N2210/04 , C10N2210/06 , C10N2210/07 , C10N2210/08 , C10N2220/082 , C10N2230/08 , C10N2230/10 , C10N2230/60 , C10N2240/201 , C22C26/00 , C22C2026/001 , C22C2026/002 , Y10T428/2991
摘要： A nanoparticle composition includes a metal nanoparticle, and a continuous dielectric coating on a surface of the metal nanoparticle, the nanoparticle composition being a dielectric material. A nanoparticle is in addition the reaction product of an organometallic compound. An electrorheological fluid comprises the nanoparticle composition and a dielectric fluid, and a method of making an electrorheological fluid is also disclosed.
摘要翻译：纳米粒子组合物包含金属纳米粒子和金属纳米粒子表面上的连续介电涂层，纳米粒子组合物为介电材料。另外纳米颗粒是有机金属化合物的反应产物。电流变流体包含纳米颗粒组合物和介电流体，并且还公开了制造电流变流体的方法。

4. 发明申请

WO2012106091A3 COMPOSITE MICRON DIAMOND PARTICLE AND METHOD OF MAKING 审中-公开
标题翻译：复合微粒金刚石颗粒及其制备方法
公开(公告)号：WO2012106091A3
公开(公告)日：2012-10-26
申请号：PCT/US2012021276
申请日：2012-01-13
申请人： BAKER HUGHES INC , CHAKRABORTY SOMA , AGRAWAL GAURAV
发明人： CHAKRABORTY SOMA , AGRAWAL GAURAV
IPC分类号： B82B3/00 , B82Y40/00 , C01B31/06
CPC分类号： C09K3/1436 , B82Y30/00 , C01B32/28 , C04B35/62802 , C04B35/62805 , C04B35/62807 , C04B35/62813 , C04B35/62823 , C04B35/62831 , C04B35/62836 , C04B35/62839 , C04B35/62892 , C04B2235/427 , C04B2235/5296 , Y10T428/2991
摘要： A composite particle is disclosed. The composite particle includes a micron diamond particle. The composite particle also includes a nanoparticle, the nanoparticle attached to a surface of the micron diamond particle by an attachment comprising a covalent bond or an intermolecular force, or a combination thereof. A method of making a composite particle is also disclosed. The method includes providing a micron diamond particle. The method also includes providing a nanoparticle and attaching the nanoparticle to a surface of the micron diamond particle by an attachment comprising a covalent bond or an intermolecular force, or a combination thereof.
摘要翻译：公开了一种复合颗粒。复合颗粒包括微米金刚石颗粒。复合颗粒还包括纳米颗粒，纳米颗粒通过包含共价键或分子间力的连接或其组合连接到微米金刚石颗粒的表面上。还公开了制备复合颗粒的方法。该方法包括提供微米级金刚石颗粒。该方法还包括提供纳米颗粒，并通过包含共价键或分子间力的附件或其组合将纳米颗粒附着到微米金刚石颗粒的表面。

5. 发明申请

WO2012058410A3 GRAPHENE-COATED DIAMOND PARTICLES, COMPOSITIONS AND INTERMEDIATE STRUCTURES COMPRISING SAME, AND METHODS OF FORMING GRAPHENE-COATED DIAMOND PARTICLES AND POLYCRYSTALLINE COMPACTS 审中-公开
标题翻译：包含石墨的金刚石颗粒，组合物和包含它们的中间结构，以及形成石墨涂层的金刚石颗粒和聚环氧乙烷的方法
公开(公告)号：WO2012058410A3
公开(公告)日：2012-09-07
申请号：PCT/US2011058057
申请日：2011-10-27
申请人： BAKER HUGHES INC , CHAKRABORTY SOMA , DIGIOVANNI ANTHONY A , AGRAWAL GAURAV , SCOTT DANNY E , MATHUR VIPUL
发明人： CHAKRABORTY SOMA , DIGIOVANNI ANTHONY A , AGRAWAL GAURAV , SCOTT DANNY E , MATHUR VIPUL
IPC分类号： E21B10/54 , B22F1/02 , B24D3/00
CPC分类号： C01B32/28 , B05D1/36 , B05D7/5483 , B05D7/5883 , B22F1/02 , B22F1/025 , B22F2005/001 , B22F2998/00 , C01B31/065 , 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 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. Each coated diamond particle has a diamond core and at least one graphene layer formed over at least a portion of the diamond core.
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。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。每个涂覆的金刚石颗粒具有金刚石芯和在金刚石芯的至少一部分上形成的至少一个石墨烯层。

6. 发明申请

WO2013036446A1 METHOD OF DEPLOYING NANOENHANCED DOWNHOLE ARTICLE 审中-公开
标题翻译：部署纳米深孔钻探文章的方法
公开(公告)号：WO2013036446A1
公开(公告)日：2013-03-14
申请号：PCT/US2012053347
申请日：2012-08-31
申请人： BAKER HUGHES INC , GUEST RANDALL V , CHAKRABORTY SOMA , AGRAWAL GAURAV , COX DON C , WANG XIAOWEI
发明人： GUEST RANDALL V , CHAKRABORTY SOMA , AGRAWAL GAURAV , COX DON C , WANG XIAOWEI
IPC分类号： E21B33/12 , C08L101/00 , E21B33/13
CPC分类号： E21B33/1208 , B82Y30/00
摘要： A method of deploying a downhole article comprising a shape memory material, the shape memory material comprising a nanoparticle having greater thermal conductivity than an identical shape memory material but without the nanoparticle; the method comprising heating the article while in a compacted state to change the article to a non-compacted state. A method of deploying the downhole article where the article is a packer element is also disclosed.
摘要翻译：一种展开包括形状记忆材料的井下制品的方法，所述形状记忆材料包括纳米颗粒，所述纳米颗粒具有比相同形状记忆材料更大的热导率但不具有所述纳米颗粒; 该方法包括在处于压实状态的同时加热物品以将物品改变为未致密状态。还公开了部署井下物品的方法，其中物品是封隔器元件。

7. 发明申请

WO2012033995A3 METHOD OF FORMING POLYMER NANOCOMPOSITE 审中-公开
标题翻译：形成聚合物纳米复合材料的方法
公开(公告)号：WO2012033995A3
公开(公告)日：2012-06-14
申请号：PCT/US2011050956
申请日：2011-09-09
申请人： BAKER HUGHES INC , AGRAWAL GAURAV , CHAKRABORTY SOMA , DUAN PING , JOHNSON MICHAEL H
发明人： AGRAWAL GAURAV , CHAKRABORTY SOMA , DUAN PING , JOHNSON MICHAEL H
IPC分类号： C08K9/04 , C08K3/04 , C08L75/04 , C08L101/02
CPC分类号： B82Y30/00 , C08G18/10 , C08G18/4277 , C08K3/04 , C08K3/041 , C08K3/042 , C08K3/045 , C08K3/346 , C08K7/00 , C08G18/3808 , C08L75/04
摘要： A method for making a polymer composite comprises mixing, a thermosetting polymer precursor, and 0.01 to 30 wt% of a derivatized nanoparticle based on the total weight of the polymer composite, the derivatized nanoparticle including functional groups comprising carboxy, epoxy, ether, ketone, amine, hydroxy, alkoxy, alkyl, aryl, aralkyl, alkaryl, lactone, functionalized polymeric or oligomeric groups, or a combination comprising at least one of the forgoing functional groups.
摘要翻译：制备聚合物复合材料的方法包括混合热固性聚合物前体和基于聚合物复合材料总重量为0.01-30wt％的衍生化纳米粒子，衍生化纳米粒子包括含羧基，环氧基，醚，酮，胺，羟基，烷氧基，烷基，芳基，芳烷基，烷芳基，内酯，官能化聚合或低聚基团或包含至少一个前述官能团的组合。

8. 发明申请

WO2011130516A3 METHOD OF MAKING A DIAMOND PARTICLE SUSPENSION AND METHOD OF MAKING A POLYCRYSTALLINE DIAMOND ARTICLE THEREFROM 审中-公开
标题翻译：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：WO2011130516A3
公开(公告)日：2012-04-19
申请号：PCT/US2011032502
申请日：2011-04-14
申请人： BAKER HUGHES INC , CHAKRABORTY SOMA , AGRAWAL GAURAV
发明人： CHAKRABORTY SOMA , AGRAWAL GAURAV
IPC分类号： C01B31/06 , B23B27/20 , B24D3/10 , C09K3/14 , C30B29/04
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 the 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。

9. 发明申请

WO2012015567A3 NANOMATRIX METAL COMPOSITE 审中-公开
标题翻译：纳米金属复合材料
公开(公告)号：WO2012015567A3
公开(公告)日：2012-04-12
申请号：PCT/US2011043036
申请日：2011-07-06
申请人： BAKER HUGHES INC , XU ZHIYUE , CHAKRABORTY SOMA , AGRAWAL GAURAV
发明人： XU ZHIYUE , CHAKRABORTY SOMA , AGRAWAL GAURAV
IPC分类号： B22F1/00 , B82B1/00
CPC分类号： B22F1/025 , C22C1/0408 , C22C1/0416 , C22C32/0084
摘要： A powder metal composite is disclosed. The powder metal composite includes a substantially-continuous, cellular nanomatrix comprising a nanomatrix material. The composite also includes a plurality of dispersed first particles each comprising a first particle core material that comprises Mg, A1, Zn or Mn, or a combination thereof, dispersed in the nanomatrix; a plurality of dispersed second particles intermixed with the dispersed first particles, each comprising a second particle core material that comprises a carbon nanoparticle; and a solid-state bond layer extending throughout the nanomatrix between the dispersed first and second 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。该粉末金属复合材料包括基本上连续的，包含纳米基体材料的蜂窝状纳米基体。该复合物还包括多个分散的第一颗粒，每个分散的第一颗粒包含分散在纳米基体中的包含Mg，Al，Zn或Mn或其组合的第一颗粒芯材料; 与分散的第一颗粒混合的多个分散的第二颗粒，各自包含含有碳纳米颗粒的第二颗粒芯材料; 以及在分散的第一和第二颗粒之间的整个纳米基质上延伸的固态结合层。纳米基体粉末金属复合材料是独特的轻质高强度材料，它还具有独特的可选择性和可控性，包括腐蚀速率非常快，适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。

10. 发明申请

WO2012106090A3 OIL COMPOSITION COMPRISING FUNCTIONALIZED NANOPARTICLES 审中-公开
标题翻译：包含官能化纳米颗粒的油组合物
公开(公告)号：WO2012106090A3
公开(公告)日：2013-03-28
申请号：PCT/US2012021271
申请日：2012-01-13
申请人： BAKER HUGHES INC , CHAKRABORTY SOMA , LEONARD ASHLEY , AGRAWAL GAURAV , SHETH KETANKUMAR K
发明人： CHAKRABORTY SOMA , LEONARD ASHLEY , AGRAWAL GAURAV , SHETH KETANKUMAR K
IPC分类号： C10M169/04 , B82B3/00 , C10N40/25
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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