Methods and compositions for consolidating particulate matter in a subterranean formation
    41.
    发明授权
    Methods and compositions for consolidating particulate matter in a subterranean formation 有权
    用于固结地层中颗粒物质的方法和组合物

    公开(公告)号:US08534356B2

    公开(公告)日:2013-09-17

    申请号:US13533590

    申请日:2012-06-26

    IPC分类号: E21B43/267 E21B43/16

    摘要: Methods of treating a subterranean formation can comprise introducing a pre-flush fluid into a subterranean formation having particulate matter therein; introducing a curable adhesive composition comprising a silane coupling agent and a polymer, the polymer having a reactive silicon end group, into the subterranean formation subsequent to the pre-flush fluid; introducing an aqueous post-flush fluid into the subterranean formation subsequent to the curable adhesive composition; and allowing the curable adhesive composition to at least partially consolidate particulate matter within the subterranean formation.

    摘要翻译: 处理地下地层的方法可以包括将预冲洗流体引入其中具有颗粒物质的地下地层; 在预冲洗流体之后将包含硅烷偶联剂和聚合物的可固化的粘合剂组合物引入到地下地层中,所述聚合物具有反应性硅端基; 在可固化的粘合剂组合物之后将含水后冲洗流体引入地层; 并且允许可固化粘合剂组合物至少部分地固结地层内的颗粒物质。

    Consolidating agent emulsions and associated methods
    42.
    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 Consolidating Particulate Matter in a Subterranean Formation
    44.
    发明申请
    Methods and Compositions for Consolidating Particulate Matter in a Subterranean Formation 有权
    在地层中固结颗粒物的方法和组成

    公开(公告)号:US20120267114A1

    公开(公告)日:2012-10-25

    申请号:US13533590

    申请日:2012-06-26

    摘要: Methods of treating a subterranean formation comprising first introducing a pre-flush fluid into a subterranean formation having particulate matter therein. Then introducing a curable adhesive composition comprising a silane coupling agent and a polymer, the polymer having a reactive silicon end group into the subterranean formation subsequent to the pre-flush fluid. Then introducing an aqueous post-fluid fluid into the subterranean formation subsequent to the curable adhesive composition. Then allowing the curable adhesive composition to at least partially consolidate particulate matter within the subterranean formation.

    摘要翻译: 处理地下地层的方法,包括首先将预冲洗流体引入其中具有颗粒物质的地层中。 然后将包含硅烷偶联剂和聚合物的可固化粘合剂组合物引入到预冲洗流体之后的具有反应性硅端基的地层中。 然后在可固化的粘合剂组合物之后将含水的后流体流体引入地层中。 然后允许可固化粘合剂组合物至少部分地固结地层内的颗粒物质。

    Methods and Compositions for Sand Control in Injection Wells
    45.
    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。

    Methods for enhancing fracture conductivity in subterranean formations
    46.
    发明授权
    Methods for enhancing fracture conductivity in subterranean formations 有权
    提高地下地层断裂导电性的方法

    公开(公告)号:US08082994B2

    公开(公告)日:2011-12-27

    申请号:US11633889

    申请日:2006-12-05

    IPC分类号: E21B43/26 E21B43/267

    CPC分类号: E21B43/267

    摘要: Methods of enhancing the conductivity of fractures in subterranean formations comprising: providing a propped fracture in a subterranean formation wherein a plurality of proppant particulates reside in at least a portion of the fracture; providing a displacement fluid; introducing the displacement fluid into the propped fracture in the subterranean formation at a rate that is at least the matrix rate of the subterranean formation; and allowing the displacement fluid to displace at least a portion of the plurality of proppant particulates, thereby forming at least one channel in the propped fracture.

    摘要翻译: 提高地下地层断裂导电性的方法,包括:在地下地层中提供支撑的断层,其中多个支撑剂颗粒位于裂缝的至少一部分中; 提供排量流体; 将位移流体以至少地下地层的基质速率的速率引入地层中的支撑断裂中; 并且允许位移流体置换多个支撑剂微粒的至少一部分,从而在支撑的断裂中形成至少一个通道。

    Methods and compositions for consolidating particulate matter in a subterranean formation
    47.
    发明申请
    Methods and compositions for consolidating particulate matter in a subterranean formation 有权
    用于固结地层中颗粒物质的方法和组合物

    公开(公告)号:US20100212898A1

    公开(公告)日:2010-08-26

    申请号:US12380319

    申请日:2009-02-25

    摘要: Methods and compositions for consolidating particulate matter in a subterranean formation are provided. In one embodiment, a method of treating a subterranean formation includes coating a curable adhesive composition comprising a silane coupling agent and a polymer having a reactive silicon end group onto proppant material; suspending the coated proppant material in a carrier fluid to form a proppant slurry; introducing the proppant slurry into a subterranean formation; and allowing the curable adhesive composition to at least partially consolidate the proppant material in the subterranean formation.

    摘要翻译: 提供了用于巩固地层中的颗粒物质的方法和组合物。 在一个实施方案中,处理地下地层的方法包括将包含硅烷偶联剂和具有反应性硅端基的聚合物的可固化粘合剂组合物涂覆在支撑剂材料上; 将涂覆的支撑剂材料悬浮在载体流体中以形成支撑剂浆料; 将支撑剂浆料引入地层; 并允许可固化粘合剂组合物至少部分地固结地下地层中的支撑剂材料。

    Methods of coating particulates
    49.
    发明授权
    Methods of coating particulates 有权
    涂布颗粒的方法

    公开(公告)号:US07407010B2

    公开(公告)日:2008-08-05

    申请号:US11378659

    申请日:2006-03-16

    IPC分类号: E21B33/13 E21B43/27

    摘要: Methods comprising: providing at least a plurality of liquid hardenable resin coated particulates that have been at least partially coated with a liquid hardenable resin component; providing at least a plurality of liquid hardening agent coated particulates that have been at least partially coated with a liquid hardening agent component; suspending the liquid hardenable resin coated particulates and the liquid hardening agent coated particulates in a treatment fluid; and placing the treatment fluid into a subterranean formation. Methods comprising: providing at least a plurality of coated particulates that have been at least partially coated with one component of a two component resin system; coating at least a plurality of the coated particulates on a job site with a second component of a two component resin system; suspending the coated particulates in a treatment fluid; and placing the treatment fluid into a subterranean formation.

    摘要翻译: 方法包括:提供至少部分涂覆有液体可硬化树脂组分的至少多种液体可硬化树脂涂覆的颗粒; 提供至少部分涂覆有液体硬化剂组分的至少多个液体硬化剂涂覆的微粒; 将液体可硬化树脂涂覆的颗粒和液体硬化剂涂覆的颗粒悬浮在处理流体中; 并将处理流体置于地层中。 方法包括:提供至少部分涂覆有双组分树脂体系的一种组分的至少部分涂覆微粒; 在工作现场用至少多个涂覆的微粒涂覆双组分树脂体系的第二组分; 将涂覆的微粒悬浮在处理液中; 并将处理流体置于地层中。