TREATMENT FLUID AND METHOD
    1.
    发明申请
    TREATMENT FLUID AND METHOD 审中-公开
    处理流体和方法

    公开(公告)号:US20130310285A1

    公开(公告)日:2013-11-21

    申请号:US13475122

    申请日:2012-05-18

    IPC分类号: C09K8/72

    CPC分类号: C09K8/74 C09K2208/30

    摘要: A treatment fluid made of mineral acid, viscoelastic surfactant, at least one of a fluoride source and a chelant, and optionally a corrosion inhibitor. A method of combining a mineral acid, viscoelastic surfactant, at least one of a fluoride source and a chelant, and optionally a corrosion inhibitor, in a fluid mixture. A method of contacting a low-temperature formation with a fluid mixture of mineral acid, viscoelastic surfactant, at least one of a fluoride source and a chelant, and optionally a corrosion inhibitor.

    摘要翻译: 由无机酸,粘弹性表面活性剂,氟化物源和螯合剂中的至少一种以及任选的腐蚀抑制剂制成的处理流体。 将无机酸,粘弹性表面活性剂,氟化物源和螯合剂中的至少一种以及任选的腐蚀抑制剂组合在流体混合物中的方法。 使低温地层与无机酸,粘弹性表面活性剂,氟化物源和螯合剂中的至少一种以及任选的腐蚀抑制剂的流体混合物接触的方法。

    METHOD FOR TREATING SUBTERRANEAN FORMATION WITH DEGRADABLE MATERIAL
    5.
    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。