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    COMPOSITIONS OF DIAMOND PARTICLES HAVING ORGANIC COMPOUNDS ATTACHED THERETO
    21.
    发明申请
    COMPOSITIONS OF DIAMOND PARTICLES HAVING ORGANIC COMPOUNDS ATTACHED THERETO 审中-公开
    具有附着力的有机化合物的金刚石颗粒的组合物

    公开(公告)号：US20150128504A1

    公开(公告)日：2015-05-14

    申请号：US14599213

    申请日：2015-01-16

    Applicant: Baker Hughes Incorporated

    Inventor： Soma Chakraborty ,  Gaurav Agrawal ,  Anthony A. DiGiovanni

    IPC: C09K3/14

    CPC classification number: C09K3/1436 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0685 ,  B24D99/005 ,  B82Y30/00 ,  C01B32/28 ,  Y10T428/2982

    Abstract: A substance includes diamond particles having a maximum linear dimension of less than about 1 μm and an organic compound attached to surfaces of the diamond particles. The organic compound may include a surfactant or a polymer. A method of forming a substance includes exposing diamond particles to an organic compound, and exposing the diamond particles in the presence of the organic compound to ultrasonic energy. The diamond particles may have a maximum linear dimension of less than about 1 μm. A composition includes a liquid, a plurality of diamond nanoparticles dispersed within the liquid, and an organic compound attached to surfaces of the diamond nanoparticles. A method includes mixing a plurality of diamond particles with a solution comprising a liquid solvent and an organic compound, and exposing the mixture including the plurality of diamond nanoparticles and the solution to ultrasonic energy.

    Abstract translation: 物质包括具有小于约1μm的最大线性尺寸的金刚石颗粒和附着到金刚石颗粒表面的有机化合物。 有机化合物可以包括表面活性剂或聚合物。 形成物质的方法包括将金刚石颗粒暴露于有机化合物，并将有机化合物存在下的金刚石颗粒暴露于超声波能量。 金刚石颗粒可以具有小于约1μm的最大线性尺寸。 组合物包括液体，分散在液体内的多个金刚石纳米颗粒和附着到金刚石纳米颗粒表面的有机化合物。 一种方法包括将多个金刚石颗粒与包含液体溶剂和有机化合物的溶液混合，并将包括多个金刚石纳米颗粒和溶液的混合物暴露于超声波能量。

    Tubless Proppant Blending System for High and Low Pressure Blending
    22.
    发明申请
    Tubless Proppant Blending System for High and Low Pressure Blending 有权
    用于高低压混合的无管支撑剂混合系统

    公开(公告)号：US20140299321A1

    公开(公告)日：2014-10-09

    申请号：US13858732

    申请日：2013-04-08

    Applicant: BAKER HUGHES INCORPORATED

    Inventor： Blake C. Burnette ,  Ronnie D. Hughes ,  D.V. Satyanarayana Gupta ,  Gaurav Agrawal

    IPC: E21B43/26

    CPC classification number: E21B43/267 ,  E21B43/16 ,  E21B43/25

    Abstract: Fracturing slurries are prepared on the fly using a solids pump to feed the solid such as a gel into a liquid stream of normally water for pumping downhole with a large capacity triplex pump. The solids pump is preferably a Posimetric® style which delivers the solid into the fluid pipeline in a manner that keeps fluid from backing into the solids hopper above the solids pump. A separate fluid tank is connected to a fluid pump to pressurize a suction line to a boost pump before reaching the triplex pump and pumping into the subterranean formation. The solids pump can deliver between the fluid and boost pumps in which case the solids go through the triplex pump or alternatively the solids can be delivered into the higher pressure discharge line of the triplex pump.

    Abstract translation: 使用固体泵在固体泵上制备压裂浆料，以将诸如凝胶的固体进料到通常为水的液体流中，用大容量三重泵泵送井下。 固体泵优选为Posimetric®型，其以将流体从背衬保持到固体泵上方的固体料斗的方式将固体输送到流体管道中。 单独的流体箱连接到流体泵，以在到达三重泵并泵入地下地层之前将吸入管线加压到增压泵。 固体泵可以在流体和增压泵之间输送，在这种情况下，固体通过三重泵，或者固体可以输送到三重泵的较高压力排放管线中。

    Methods of making diamond tables, cutting elements, and earth-boring tools
    23.
    发明授权
    Methods of making diamond tables, cutting elements, and earth-boring tools 有权

    公开(公告)号：US10323463B2

    公开(公告)日：2019-06-18

    申请号：US15466602

    申请日：2017-03-22

    Applicant: Baker Hughes Incorporated

    Inventor： Soma Chakraborty ,  Oleksandr V. Kuznetsov ,  Gaurav Agrawal

    IPC: B24D3/02 ,  B24D18/00 ,  C09K3/14 ,  E21B10/573 ,  E21B10/567 ,  B82Y30/00 ,  B24D3/00 ,  B24D11/00 ,  E21B10/54

    Abstract: Methods of making cutting elements for earth-boring tools may involve placing a powdered mixture into a mold. The powdered mixture may include a plurality of core particles comprising a diamond material and having an average diameter of between 1 μm and 500 μm, a coating material adhered to and covering at least a portion of an outer surface of each core particle of the plurality of core particles, the coating material comprising an amine terminated group, and a plurality of nanoparticles selected from the group consisting of carbon nanotubes, nanographite, nanographene, non-diamond carbon allotropes, surface modified nanodiamond, nanoscale particles of BeO, and nanoscale particles comprising a Group VIIIA element adhered to the coating material. The powdered mixture may be sintered to form a polycrystalline diamond table. The polycrystalline diamond table may be attached to a substrate.

    SENSOR SYSTEMS, MULTI-BOREHOLE MONITORING SYSTEMS, AND RELATED METHODS
    28.
    发明申请
    SENSOR SYSTEMS, MULTI-BOREHOLE MONITORING SYSTEMS, AND RELATED METHODS 审中-公开

    公开(公告)号：US20170227451A1

    公开(公告)日：2017-08-10

    申请号：US15040401

    申请日：2016-02-10

    Applicant: Baker Hughes Incorporated

    Inventor： Manuel Peter Hoegerl ,  Abdulaziz Abdulrhman AlMathami ,  Gaurav Agrawal

    IPC: G01N17/04 ,  E21B47/00

    CPC classification number: G01N17/04

    Abstract: A sensor system for monitoring downhole corrosion may include a first test sample and a second test sample for measuring corrosion conditions and collecting data related to the corrosion conditions and an electronic circuit. The electronic circuit may include a measuring device for analyzing the first test sample and the second test sample and to obtain corrosion data related to the corrosion conditions and a communication module for transmitting the corrosion data related to the corrosion conditions to a surface above the borehole. A multi-borehole monitoring system may include a plurality of sensor systems disposed in a plurality of boreholes and a monitoring module. The monitoring module may analyze the corrosion data, to manipulate the corrosion data, and to produce a visual representation of the corrosion data. Methods of monitoring corrosion downhole may include receiving the corrosion data at the multi-borehole monitoring system from the plurality of plurality of sensor systems.

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