METHOD FOR TREATING SUBTERRANEAN FORMATION WITH DEGRADABLE MATERIAL
    2.
    发明申请
    METHOD FOR TREATING SUBTERRANEAN FORMATION WITH DEGRADABLE MATERIAL 有权
    用可降解材料处理含水层形成的方法

    公开(公告)号:US20110030958A1

    公开(公告)日:2011-02-10

    申请号:US12873435

    申请日:2010-09-01

    IPC分类号: E21B43/16

    摘要: A method is for treating a subterranean formation penetrated by a wellbore is given which comprises providing a treatment fluid comprising a viscoelastic surfactant having at least one degradable linkage, a hydrolysable material, and a pH control material, wherein the pH control material has a pH equal or greater than about 9 and comprises a strongly alkaline material and an oxidizing agent; and injecting into the subterranean formation the treatment fluid.

    摘要翻译: 给出了一种用于处理由井眼渗透的地层的方法,其包括提供包含具有至少一种可降解键的粘弹性表面活性剂,可水解材料和pH控制材料的处理流体,其中所述pH控制材料具有等于 或大于约9并且包含强碱性材料和氧化剂; 以及将所述处理流体注入所述地下地层。