Enhancing the Conductivity of Propped Fractures
    3.
    发明申请
    Enhancing the Conductivity of Propped Fractures 审中-公开
    增强支撑骨折的电导率

    公开(公告)号:US20130312962A1

    公开(公告)日:2013-11-28

    申请号:US13477658

    申请日:2012-05-22

    CPC classification number: C09K8/68 C09K8/805 C09K2208/08

    Abstract: Methods for enhancing the conductivity of propped fractures in subterranean formations may involve using a tackifier to minimize particulate settling during particulate placement operations in subterranean formations. For example, methods may involve introducing a first treatment fluid into a wellbore extending into a subterranean formation at a pressure sufficient to create or extend at least one fracture in the subterranean formation; and introducing a second treatment fluid into the wellbore at a pressure sufficient to maintain or extend the fracture in the subterranean formation. The first treatment fluid may include at least a first aqueous base fluid and a tackifier. The second treatment fluid may include at least a second aqueous base fluid and a proppant particle.

    Abstract translation: 增强地层中支撑骨折导电性的方法可能涉及使用增粘剂来最小化地下地层中颗粒物放置操作过程中的颗粒沉降。 例如,方法可以包括将第一处理流体引入到延伸到地下地层中的井眼中,该压力足以产生或延伸地下地层中的至少一个裂缝; 以及将第二处理流体以足以维持或延伸地层中的断裂的压力引入井眼。 第一处理流体可以包括至少第一含水基础流体和增粘剂。 第二处理流体可以包括至少第二含水基础流体和支撑剂颗粒。

    Methods for Controlling Particulate Flowback and Migration in a Subterranean Formation
    6.
    发明申请
    Methods for Controlling Particulate Flowback and Migration in a Subterranean Formation 有权
    控制地层中颗粒回流和迁移的方法

    公开(公告)号:US20110030950A1

    公开(公告)日:2011-02-10

    申请号:US12634469

    申请日:2009-12-09

    CPC classification number: E21B43/267 C09K8/68 C09K8/805

    Abstract: Of the methods provided herein to control particulate migration, one method comprises: providing a portion of a subterranean formation comprising unconsolidated particulates; providing a tacky-consolidate treatment fluid comprising a tackifying compound, a curable resin, and a silane coupling agent; and placing the tacky-consolidate treatment fluid in the subterranean formation so as to form a tacky consolidate that comprises at least a portion of the unconsolidated particulates.

    Abstract translation: 在本文提供的用于控制颗粒迁移的方法中,一种方法包括:提供包含未固结的颗粒的一部分地下地层; 提供包含增粘化合物,可固化树脂和硅烷偶联剂的粘性固化处理流体; 以及将所述粘性固结处理流体放置在所述地层中以便形成包含至少一部分所述未固结颗粒的粘性固结物。

    Consolidating agent emulsions and associated methods
    8.
    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:US07819192B2

    公开(公告)日:2010-10-26

    申请号:US11351931

    申请日:2006-02-10

    CPC classification number: C09K8/68 C09K8/80 C09K8/805

    Abstract: Methods comprising: providing a consolidating agent emulsion composition that comprises an aqueous fluid, a surfactant, and a consolidating agent; and coating at least a plurality of particulates with the consolidating agent emulsion to produce a plurality of consolidating agent emulsion coated particulates. Methods comprising: providing a treatment fluid comprising a consolidating agent emulsion comprising an aqueous fluid, an amine surfactant, and a consolidating agent; and introducing the treatment fluid into a subterranean formation. Methods comprising the steps of: coating a plurality of particulates with a consolidating agent emulsion to produce consolidating agent emulsion coated particulates; providing a treatment fluid comprising an aqueous fluid, a surfactant, and a consolidating agent; introducing the treatment fluid into a subterranean formation. Consolidating agent emulsion compositions comprising: an aqueous fluid; a surfactant; and a consolidating agent comprising a non-aqueous tackifying agent or resin.

    Abstract translation: 方法包括:提供包含水性流体,表面活性剂和固结剂的固结剂乳液组合物; 并用固化剂乳液涂覆至少多个颗粒以产生多个固化剂乳液涂覆的颗粒。 方法包括:提供包含包含含水流体,胺表面活性剂和固结剂的固化剂乳液的处理流体; 并将处理流体引入地层中。 方法包括以下步骤:用固结剂乳液涂覆多个颗粒以产生固化剂乳液涂覆的颗粒; 提供包含含水流体,表面活性剂和固结剂的处理流体; 将处理流体引入地层。 固化剂乳液组合物,其包含:水性流体; 表面活性剂; 和包含非水性增粘剂或树脂的固化剂。

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