SETTABLE SPACER FLUIDS COMPRISING PUMICITE AND METHODS OF USING SUCH FLUIDS IN SUBTERRANEAN FORMATIONS
    3.
    发明公开
    SETTABLE SPACER FLUIDS COMPRISING PUMICITE AND METHODS OF USING SUCH FLUIDS IN SUBTERRANEAN FORMATIONS 审中-公开
    HUTRTBARE SPACER-FLÜSSIGKEITENMIT PUMICIT SOWIE IHRE VERWENDUNG IN UNTERIRDISCHEN FORMATIONEN

    公开(公告)号:EP2900786A4

    公开(公告)日:2016-04-06

    申请号:EP13841705

    申请日:2013-09-27

    IPC分类号: C09K8/42 C04B28/18 E21B33/13

    摘要: Methods and compositions for the treatment of subterranean formations, and more specifically, treatment fluids containing pumicite and methods of using these treatment fluids in subterranean formations, are provided. An example of a method is a method of displacing a fluid in a well bore. Another example of a method is a method of separating fluids in a well bore in a subterranean formation. An example of a composition is a settable spacer fluid comprising pumicite, an activating agent, and a base fluid.

    摘要翻译: 提供了用于处理地下地层的方法和组合物,更具体地,涉及含有磷灰石的处理流体和在地下地层中使用这些处理流体的方法。 方法的示例是使井眼中的流体移位的方法。 方法的另一个实例是在地层中的井眼中分离流体的方法。 组合物的实例是包含磷灰石,活化剂和基础流体的可固化间隔液。