COMPOSITE DIVERSION PARTICLE AGGLOMERATION
    2.
    发明申请

    公开(公告)号:US20200063015A1

    公开(公告)日:2020-02-27

    申请号:US16109062

    申请日:2018-08-22

    Abstract: The present disclosure relates to material for use in oil and gas well completion activities. More particularly, the present disclosure relates to diversion particles, along with methods for making and using the diversion particles. In an embodiment, a composite diversion material includes a non-degradable component comprising two or more non-degradable particulates, wherein the non-degradable particulates have a long term permeability at 7,500 psi of at least about 20 D. The composite diversion material includes a degradable component surrounding at least a portion of the non-degradable component. In another embodiment, a method of making a composite diversion material includes mixing non-degradable proppant particles with an aqueous solution containing a first degradable material to provide a mixture having a proppant concentration of at least about 20 volume percent. The method includes drying the mixture at a temperature of from about 25° C. to about 200° C. to provide the composite diversion material.

    CERAMIC FOUNDRY MEDIA AND RELATED METHODS

    公开(公告)号:US20210284900A1

    公开(公告)日:2021-09-16

    申请号:US17329292

    申请日:2021-05-25

    Abstract: Ceramic foundry media is provided. The ceramic foundry media have a size of about 80 mesh to about 10 mesh, an average largest pore size of less than about 20 microns, and a surface roughness of less than about 4 microns. The ceramic foundry media are formed by drip casting. A slurry of finely divided particles is flowed through nozzles and formed into droplets under the influence of vibration. Uniform sized, smooth surface, spherical green particles are formed. The green particles are dried and sintered to form the foundry media.

    METHODS AND SYSTEMS FOR INFUSING POROUS CERAMIC PROPPANT WITH A CHEMICAL TREATMENT AGENT
    9.
    发明申请
    METHODS AND SYSTEMS FOR INFUSING POROUS CERAMIC PROPPANT WITH A CHEMICAL TREATMENT AGENT 有权
    输送多孔陶瓷粉末与化学处理剂的方法与系统

    公开(公告)号:US20160032177A1

    公开(公告)日:2016-02-04

    申请号:US14813452

    申请日:2015-07-30

    Abstract: Methods and systems for infusing ceramic proppant and infused ceramic proppant obtained therefrom are provided. The method can include introducing ceramic proppant and a chemical treatment agent to a mixing vessel, mixing the ceramic proppant and the chemical treatment agent in the mixing vessel to provide a mixture, introducing microwave energy to the mixing vessel to heat the mixture to a temperature sufficient to produce infused ceramic proppant containing at least a portion of the chemical treatment agent, and withdrawing the infused ceramic proppant from the mixing vessel.

    Abstract translation: 提供了用于输入陶瓷支撑剂和由其获得的输入的陶瓷支撑剂的方法和系统。 该方法可以包括将陶瓷支撑剂和化学处理剂引入混合容器中,将陶瓷支撑剂和化学处理剂混合在混合容器中以提供混合物,将微波能量引入混合容器以将混合物加热到足够的温度 以生产含有至少一部分化学处理剂的输入的陶瓷支撑剂,并从混合容器中取出输入的陶瓷支撑剂。

    METHODS OF MAKING CROSS-LINKED PELLETIZED CHEMICALS

    公开(公告)号:US20210054257A1

    公开(公告)日:2021-02-25

    申请号:US16998858

    申请日:2020-08-20

    Abstract: A method for producing cross-linked chemical treatment agent particles includes introducing a core pellet into a fluidizer. The method also includes mixing a chemical treatment agent with a cross-linker to provide a mixture and introducing the mixture to the fluidizer. The method also includes applying the mixture to the core pellet in the fluidizer to provide a cross-linked chemical treatment agent particle having a size from about 4 mesh to about 120 mesh. The mixture may be heated prior to or during contact with the core pellet.

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