REACTIVE RESIN COMPOSITION AND USE THEREOF
    4.
    发明申请
    REACTIVE RESIN COMPOSITION AND USE THEREOF 审中-公开
    反应性树脂组合物及其用途

    公开(公告)号:US20160039960A1

    公开(公告)日:2016-02-11

    申请号:US14920595

    申请日:2015-10-22

    摘要: A reactive resin composition is described, comprising a resin constituent (A) comprising a free-radically polymerizable compound (a-1), a compound (a-2) which can react with an amine, and a bridging compound (a-3) having at least two reactive functionalities, one of which can be free-radically (co)polymerize and one of which can be react with an amine, and a hardener constitute (H) comprising at least one dialkyl peroxide (h-1) and at least one amine (h-2) where the resin constituent (A) and the hardener (H) or the resin constituent (A) and at least one dialkyl peroxide (h-1) and at least one amine (h-2) of the hardener (H) are spatially separated from one another, in order to prevent reaction prior to mixing of these components, which is characterized in that the hardener constituent (H) further comprises an accelerator mixture (B) consisting of a copper compound (b-1) and a 1,3-dicarbonyl compound (b-2), with the proviso that the resin composition is suitable for use for construction purposes, preferably for securing anchor thread bars, iron reinforcements, bushing or screws in boreholes in all kinds of substrata.

    摘要翻译: 描述了包含可自由基聚合的化合物(a-1),可与胺反应的化合物(a-2)和桥联化合物(a-3)的树脂成分(A)的反应性树脂组合物, 具有至少两个反应性官能团,其中一个可以自由基(共)聚合,其中一个可以与胺反应,并且固化剂构成(H),其包含至少一种二烷基过氧化物(h-1)和 其中树脂组分(A)和固化剂(H)或树脂组分(A)和至少一种二烷基过氧化物(h-1)和至少一种胺(h-2)的至少一种胺(h-2) 硬化剂(H)在空间上彼此分离,以防止这些组分混合之前的反应,其特征在于固化剂组分(H)还包含由铜化合物(b)组成的促进剂混合物(B) -1)和1,3-二羰基化合物(b-2),条件是树脂组合物适用于施工 目的,优选地用于固定各种基底中的钻孔中的锚螺纹杆,铁加强件,衬套或螺钉。

    Wellbore Servicing Compositions and Methods of Making and Using Same
    6.
    发明申请
    Wellbore Servicing Compositions and Methods of Making and Using Same 有权
    Wellbore服务组合及其使用方法

    公开(公告)号:US20140224492A1

    公开(公告)日:2014-08-14

    申请号:US13765444

    申请日:2013-02-12

    IPC分类号: C09K8/575 E21B43/26

    摘要: A method of servicing a wellbore in a subterranean formation comprising tethering a relative permeability modifier to one or more surfaces of the formation via a coupling agent. A method of servicing a wellbore in a subterranean formation comprising introducing into the wellbore a first wellbore servicing fluid comprising a coupling agent; allowing the coupling agent to associate with the surface of the formation; introducing into the wellbore a second wellbore servicing fluid comprising a relative permeability modifier; and allowing the relative permeability modifier to associate with the coupling agent. A method of servicing a wellbore in a subterranean formation comprising placing into the formation a wellbore servicing fluid comprising a coupling agent and a relative permeability modifier; and allowing the relative permeability modifier to associate with the formation.

    摘要翻译: 一种在地下地层中维护井眼的方法,包括通过偶联剂将相对渗透性改性剂连接到地层的一个或多个表面。 一种在地下地层中维护井筒的方法,包括将包含偶联剂的第一井筒维修流体引入井眼; 允许偶联剂与地层的表面缔合; 将包含相对渗透性改性剂的第二井筒维修流体引入井筒; 并允许相对渗透性改性剂与偶联剂缔合。 一种在地下地层中维护井筒的方法,包括将包含偶联剂和相对渗透率改性剂的井筒维修流体放入地层中; 并允许相对渗透率调节剂与地层相关联。

    Method of consolidating an underground formation
    9.
    发明授权
    Method of consolidating an underground formation 失效
    巩固地下地层的方法

    公开(公告)号:US07530408B2

    公开(公告)日:2009-05-12

    申请号:US10597049

    申请日:2005-01-04

    IPC分类号: E21B7/00 E21B33/13 C09K8/02

    摘要: A method of stabilizing an underground formation surrounding a borehole comprising placing a treatment fluid in the formation, the treatment fluid comprising cross-linkable polymer and a cross-linking agent, and allowing the treatment fluid to gel in-situ, characterized in that after placement of the treatment fluid in the formation, an activator fluid is pumped into the well to bring about cross linking of the polymer to form the gel.

    摘要翻译: 一种稳定围绕钻孔的地下地层的方法,包括将处理流体放置在地层中,处理流体包括可交联聚合物和交联剂,并使处理流体原位凝胶化,其特征在于在放置之后 的地层中的处理流体,将活化剂流体泵送到井中以引起聚合物的交联以形成凝胶。

    Well treatment
    10.
    发明申请
    Well treatment 有权
    治疗好

    公开(公告)号:US20090014178A1

    公开(公告)日:2009-01-15

    申请号:US11629089

    申请日:2005-06-17

    IPC分类号: E21B33/13 C09K8/588

    CPC分类号: C09K8/5083 C09K8/5753

    摘要: The present invention provides a method for the treatment of a subterranean formation which contains sand particles, said method comprising contacting said formation with a positively charged polymer capable of increasing the residual matrix strength of said sand particles whereby to reduce or prevent their migration whilst minimising any decrease in the permeability of said formation. Polymer materials suitable for use in the method of the invention include polyaminoacids, poly (diallyl ammonium salts) and mixtures thereof.

    摘要翻译: 本发明提供了一种处理含有砂粒的地层的方法,所述方法包括使所述地层与带正电荷的聚合物接触,该聚合物能够增加所述砂粒的残余基质强度,从而减少或防止其迁移,同时最小化任何 所述地层的渗透性降低。 适用于本发明方法的聚合物材料包括聚氨基酸,聚(二烯丙基铵盐)及其混合物。