Consolidating agent emulsions and associated methods
    3.
    发明授权
    Consolidating agent emulsions and associated methods 有权
    固化剂乳剂及相关方法

    公开(公告)号:US08443885B2

    公开(公告)日:2013-05-21

    申请号:US11880230

    申请日:2007-08-30

    IPC分类号: E21B33/13

    CPC分类号: C09K8/68 C09K8/80 C09K8/805

    摘要: Methods are provided that include a method comprising providing a consolidating agent emulsion composition comprising an aqueous fluid, an emulsifying agent, and a consolidating agent; and introducing the consolidating agent emulsion composition into at least a portion of a subterranean formation. In some embodiments, the consolidating agent emulsion composition may be introduced into at least a portion of a propped fracture that comprises proppant particulates and allowed to at least partially consolidate at least a portion of the propped fracture. In some embodiments, the consolidating agent emulsion composition comprises a resin composition. Additional methods are also provided.

    摘要翻译: 提供了包括提供包含水性流体,乳化剂和固化剂的固化剂乳液组合物的方法的方法; 并将固结剂乳液组合物引入到地层的至少一部分中。 在一些实施方案中,可以将固结剂乳液组合物引入到包含支撑剂颗粒的支撑裂缝的至少一部分中,并允许至少部分地固结至少一部分支撑的断裂。 在一些实施方案中,固化剂乳液组合物包含树脂组合物。 还提供了附加的方法。

    Methods and compositions for sand control in injection wells
    5.
    发明授权
    Methods and compositions for sand control in injection wells 有权
    注入井防砂方法和组成

    公开(公告)号:US08936087B2

    公开(公告)日:2015-01-20

    申请号:US13282765

    申请日:2011-10-27

    摘要: Methods including the steps of providing an injection well having unconsolidated particulates in one or more formation intervals along the wellbore that accept injection fluid; providing a consolidating treatment fluid comprising a base fluid and a consolidating agent; introducing the consolidating treatment fluid through the injection well, while the well is under injection, such that the consolidating treatment fluid enters into a portion of a formation interval along the wellbore that accepts injection fluid; and, allowing the consolidating fluid to consolidate formation particulates therein. The methods may be performed such that the percentage of consolidating agent varies over the course of the treatment or the rate of injection varies over the course of the treatment.

    摘要翻译: 方法包括以下步骤:沿着容纳注射流体的井眼在一个或多个形成间隔中提供具有未固结颗粒的注射井; 提供包含基础流体和固结剂的固结处理流体; 当井被注入时,通过注入井引入固结处理流体,使得固结处理流体沿着接受注入流体的井筒进入地层间隔的一部分; 并且允许固结流体在其中固结地层颗粒。 可以进行这些方法,使得固化剂的百分比在治疗过程中变化或注射速率在治疗过程中变化。

    Methods and Compositions for Sand Control in Injection Wells
    6.
    发明申请
    Methods and Compositions for Sand Control in Injection Wells 有权
    注射井防砂方法和组成

    公开(公告)号:US20120043082A1

    公开(公告)日:2012-02-23

    申请号:US13282765

    申请日:2011-10-27

    IPC分类号: E21B43/02 E21B43/16

    摘要: Methods including the steps of providing an injection well having unconsolidated particulates in one or more formation intervals along the wellbore that accept injection fluid; providing a consolidating treatment fluid comprising a base fluid and a consolidating agent; introducing the consolidating treatment fluid through the injection well, while the well is under injection, such that the consolidating treatment fluid enters into a portion of a formation interval along the wellbore that accepts injection fluid; and, allowing the consolidating fluid to consolidate formation particulates therein. The methods may be performed such that the percentage of consolidating agent varies over the course of the treatment or the rate of injection varies over the course of the treatment.

    摘要翻译: 方法包括以下步骤:沿着容纳注射流体的井眼在一个或多个形成间隔中提供具有未固结颗粒的注射井; 提供包含基础流体和固结剂的固结处理流体; 当井被注入时,通过注入井引入固结处理流体,使得固结处理流体沿着接受注入流体的井筒进入地层间隔的一部分; 并且允许固结流体在其中固结地层颗粒。 可以进行这些方法,使得固化剂的百分比在治疗过程中变化或注射速率在治疗过程中变化。