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    Treatment Fluids Comprising Vitrified Shale and Methods of Using Such Fluids in Subterranean Formations
    3.
    发明申请
    Treatment Fluids Comprising Vitrified Shale and Methods of Using Such Fluids in Subterranean Formations 审中-公开
    包括玻璃化页岩的处理流体和在地下地层中使用这种流体的方法

    公开(公告)号：US20070284103A1

    公开(公告)日：2007-12-13

    申请号：US11844188

    申请日：2007-08-23

    申请人： Sears Dealy ,  William Caveny ,  Rickey Morgan ,  Samuel Lewis

    发明人： Sears Dealy ,  William Caveny ,  Rickey Morgan ,  Samuel Lewis

    IPC分类号： E21B33/13

    CPC分类号： C09K8/40

    摘要： Methods and compositions for the treatment of subterranean formations, and more specifically, treatment fluids containing vitrified shale 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 spacer fluid comprising vitrified shale 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，更具体地说，含有玻璃化页岩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玻璃化页岩和基础流体的间隔液。

    Viscoelastic surfactant fluids and associated methods
    5.
    发明申请
    Viscoelastic surfactant fluids and associated methods 有权
    粘弹性表面活性剂流体及相关方法

    公开(公告)号：US20060180310A1

    公开(公告)日：2006-08-17

    申请号：US11058660

    申请日：2005-02-15

    申请人： Thomas Welton ,  Samuel Lewis ,  Gary Funkhouser

    发明人： Thomas Welton ,  Samuel Lewis ,  Gary Funkhouser

    IPC分类号： E21B43/26 ,  C09K7/02

    CPC分类号： C09K8/68 ,  C09K2208/30

    摘要： Provided are treatment fluids that comprise an aqueous based fluid, a water-soluble salt, and a methyl ester sulfonate surfactant, and associated methods. In one embodiment, a method of treating a subterranean formation is provided, the method comprising: providing a treatment fluid comprising an aqueous base fluid, a water-soluble salt, and a methyl ester sulfonate surfactant; and introducing the treatment fluid into a well bore that penetrates the subterranean formation. Also provided are methods of fracturing a subterranean formation, and methods of removing formation particulates from a well bore or a near well bore region. In some instances, the treatment fluids exhibit viscoelastic behavior which may be due, at least in part, to the association of at least a portion of the methyl ester sulfonate surfactant into a plurality of micellar structures.

    摘要翻译： 提供了包含基于水的流体，水溶性盐和甲基酯磺酸盐表面活性剂的处理流体以及相关方法。 在一个实施方案中，提供了一种处理地下地层的方法，所述方法包括：提供包含基础水溶液，水溶性盐和甲基酯磺酸盐表面活性剂的处理流体; 并将处理流体引入穿透地下地层的井眼中。 还提供了压裂地层的方法，以及从井眼或近井孔区域除去地层颗粒的方法。 在一些情况下，处理流体表现出粘弹性行为，其可能至少部分地归因于至少一部分甲酯磺酸盐表面活性剂与多个胶束结构的缔合。

    Viscoelastic surfactant fluids and associated acidizing methods
    6.
    发明申请
    Viscoelastic surfactant fluids and associated acidizing methods 有权
    粘弹性表面活性剂流体和相关的酸化方法

    公开(公告)号：US20060180308A1

    公开(公告)日：2006-08-17

    申请号：US11058475

    申请日：2005-02-15

    申请人： Thomas Welton ,  Samuel Lewis ,  Gary Funkhouser

    发明人： Thomas Welton ,  Samuel Lewis ,  Gary Funkhouser

    IPC分类号： E21B43/27

    CPC分类号： C09K8/74 ,  C09K2208/30

    摘要： Provided are treatment fluids that comprise an aqueous base fluid, an acid, and a methyl ester sulfonate surfactant, and associated methods of use. In one embodiment, the present invention provides a method of acidizing a subterranean formation comprising: providing a treatment fluid comprising an aqueous base fluid, an acid, and a methyl ester sulfonate surfactant; introducing the treatment fluid into a well bore that penetrates the subterranean formation; and allowing at least a portion of the treatment fluid to react with at least a portion of the subterranean formation so that at least one void is formed in the subterranean formation. In some instances, the treatment fluids exhibit viscoelastic behavior which may be due, at least in part, to the association of at least a portion of the methyl ester sulfonate surfactant into a plurality of micellar structures.

    摘要翻译： 提供了包含基础水基液体，酸和甲酯磺酸盐表面活性剂的处理流体以及相关的使用方法。 在一个实施方案中，本发明提供了一种酸化地下地层的方法，包括：提供包含含水基液，酸和甲酯磺酸盐表面活性剂的处理流体; 将处理流体引入穿透地下地层的井眼; 并允许处理流体的至少一部分与地下地层的至少一部分反应，使得在地层中形成至少一个空隙。 在一些情况下，处理流体表现出粘弹性行为，其可能至少部分地归因于至少一部分甲酯磺酸盐表面活性剂与多个胶束结构的缔合。

    Novel salts and methods for their preparation
    7.
    发明申请
    Novel salts and methods for their preparation 有权
    新型盐及其制备方法

    公开(公告)号：US20070032550A1

    公开(公告)日：2007-02-08

    申请号：US11198027

    申请日：2005-08-05

    申请人： Samuel Lewis ,  Michael Szymanski

    发明人： Samuel Lewis ,  Michael Szymanski

    IPC分类号： A61K31/185 ,  C07C309/02

    CPC分类号： C07C303/08 ,  C07C309/07

    摘要： Disulfonate salts of 2,4-pentanedione and methods for making such salts are described. The disulfonate salts are useful as cement dispersants. Cement compositions including such salts, methods for making cement compositions including such salts, and methods for performing cementing operations using such cement compositions are also described.

    摘要翻译： 描述了2,4-戊二酮的二磺酸盐及其制备方法。 二磺酸盐可用作水泥分散剂。 还描述了包括这种盐的水泥组合物，包括这种盐的水泥组合物的制造方法和使用这种水泥组合物进行固井操作的方法。

    Methods for cementing using compositions containing salts
    8.
    发明申请
    Methods for cementing using compositions containing salts 有权
    使用含盐组合物进行固井的方法

    公开(公告)号：US20070029089A1

    公开(公告)日：2007-02-08

    申请号：US11198026

    申请日：2005-08-05

    申请人： Samuel Lewis ,  Michael Szymanski

    发明人： Samuel Lewis ,  Michael Szymanski

    IPC分类号： C04B24/00 ,  E21B33/13

    CPC分类号： C04B24/16 ,  C04B2103/0079 ,  C04B2111/00017 ,  C09K8/467

    摘要： Disulfonate salts of 2,4-pentanedione and methods for making such salts are described. The disulfonate salts are useful as cement dispersants. Cement compositions including such salts, methods for making cement compositions including such salts, and methods for performing cementing operations using such cement compositions are also described.

    摘要翻译： 描述了2,4-戊二酮的二磺酸盐及其制备方法。 二磺酸盐可用作水泥分散剂。 还描述了包括这种盐的水泥组合物，包括这种盐的水泥组合物的制造方法和使用这种水泥组合物进行固井操作的方法。