METHOD FOR TREATING A SUBTERRANEAN FORMATION
    2.
    发明申请
    METHOD FOR TREATING A SUBTERRANEAN FORMATION 审中-公开
    用于处理下层形成的方法

    公开(公告)号:US20160289544A1

    公开(公告)日:2016-10-06

    申请号:US14676162

    申请日:2015-04-01

    Abstract: A method of treating a subterranean formation including combining an aqueous fluid, a biomaterial, an enzyme, and a deactivator to form a treatment fluid; and introducing the treatment fluid into the subterranean formation. A method is also disclosed for treating a subterranean formation by preparing a treatment fluid containing an aqueous fluid that contains bacterial and/or fungal cells that produce an enzyme that degrades the biomaterial, a biomaterial, and a deactivator; controlling degradation of the biomaterial by adding an effective amount of the deactivator to the aqueous fluid prior to the preparation of the treatment fluid; and introducing the treatment fluid into the subterranean formation. In the methods, the enzyme degrades the biomaterial and the deactivator is an oxygen-containing arene capable of inhibiting the enzyme from degrading the biomaterial.

    Abstract translation: 一种处理地下地层的方法,包括组合含水流体,生物材料,酶和失活剂以形成处理流体; 并将处理流体引入到地层中。 还公开了一种通过制备含有含有细菌和/或真菌细胞的含水液体的处理液来处理地下地层的方法,所述细菌和/或真菌细胞产生降解生物材料的酶,生物材料和失活剂; 通过在制备处理流体之前向水性流体中加入有效量的失活剂来控制生物材料的降解; 并将处理流体引入到地层中。 在该方法中,酶降解生物材料,而失活剂是能够抑制酶降解生物材料的含氧芳香族。

    Method for treating a subterranean formation

    公开(公告)号:US10214681B2

    公开(公告)日:2019-02-26

    申请号:US14676162

    申请日:2015-04-01

    Abstract: A method of treating a subterranean formation including combining an aqueous fluid, a biomaterial, an enzyme, and a deactivator to form a treatment fluid; and introducing the treatment fluid into the subterranean formation. A method is also disclosed for treating a subterranean formation by preparing a treatment fluid containing an aqueous fluid that contains bacterial and/or fungal cells that produce an enzyme that degrades the biomaterial, a biomaterial, and a deactivator; controlling degradation of the biomaterial by adding an effective amount of the deactivator to the aqueous fluid prior to the preparation of the treatment fluid; and introducing the treatment fluid into the subterranean formation. In the methods, the enzyme degrades the biomaterial and the deactivator is an oxygen-containing arene capable of inhibiting the enzyme from degrading the biomaterial.

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