Method of sealing subterranean zone
    10.
    发明公开
    Method of sealing subterranean zone 失效
    维尔法赫尔·祖尔·阿卜杜赫滕·冯·诺特里德斯岑Lagerstätten

    公开(公告)号:EP0875657A2

    公开(公告)日:1998-11-04

    申请号:EP98301718.7

    申请日:1998-03-09

    IPC分类号: E21B33/138

    摘要: A subterranean zone is sealed to reduce the uncontrolled flow of fluids into and out of the zone, by introducing a sealing composition into the well bore fluids so that it rapidly converts to a high viscosity sealing mass therein and is deposited in said zone to seal it.

    摘要翻译: 将地下区域密封,以通过将密封组合物引入井眼流体中以便将其快速转化为高粘度的密封质量并将其沉积在所述区域中以将其流入和流出区域以减少流体的流失。 。