Compositions, Systems and Methods of Making Coated Additive Components
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    发明申请
    Compositions, Systems and Methods of Making Coated Additive Components 有权
    涂层添加剂组分的组成,系统和方法

    公开(公告)号:US20140364345A1

    公开(公告)日:2014-12-11

    申请号:US14271012

    申请日:2014-05-06

    摘要: Compositions, systems and methods for the prevention or reduction of clumping or sticking of particulate hydraulic fracturing chemical additives. In preferred examples the particulate hydraulic fracturing chemical additives may be coated with, for example, a coating comprising a polymeric component and with or without silica. Inorganic flow agents (IFA) may be applied to the exterior surface of the particulate hydraulic fracturing chemical additives to prevent hardening or clumping of the additives upon storage. Preferably the coating is permeable, but insoluble in an aqueous medium, whereupon the additive components are released into the medium.

    摘要翻译: 用于防止或减少颗粒状水力压裂化学添加剂的结块或粘结的组合物,系统和方法。 在优选实施例中,颗粒水硬压裂化学添加剂可以用例如包含聚合物组分的涂层和有或无二氧化硅涂覆。 无机流动剂(IFA)可以施加到颗粒状水力压裂化学添加剂的外表面,以防止添加剂在储存时硬化或凝结。 优选地,涂层是可渗透的,但不溶于水性介质中,因此添加剂组分被释放到介质中。