PROPPANTS WITH IMPROVED STRENGTH
    4.
    发明公开
    PROPPANTS WITH IMPROVED STRENGTH 审中-公开
    STÜTZMITTELMIT VERBESSERTER FESTIGKEIT

    公开(公告)号:EP3063246A4

    公开(公告)日:2017-05-31

    申请号:EP14859137

    申请日:2014-10-15

    申请人: BAKER HUGHES INC

    IPC分类号: C09K8/46 C09K8/60 C09K8/80

    摘要: Cements, such as alkali activated aluminosilicate, may be used as coatings on proppants, such as brown sand and white sand, to improve the strength thereof. The resulting coated proppants show increased strength as well as produced fines of lower than about 10 wt % at 10,000 psi closure stress.

    摘要翻译: 诸如碱活化的硅铝酸盐之类的水泥可用作支撑剂如棕砂和白砂的涂层以改善其强度。 得到的涂覆支撑剂显示出增加的强度以及在10,000psi闭合应力下产生的低于约10wt%的细粒。