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    Acid diverting system containing quaternary amine
    5.
    发明授权
    Acid diverting system containing quaternary amine 有权
    含有季胺的酸转移体系

    公开(公告)号：US07115546B2

    公开(公告)日：2006-10-03

    申请号：US10356210

    申请日：2003-01-31

    申请人： Qi Qu ,  David Alleman

    发明人： Qi Qu ,  David Alleman

    IPC分类号： C09K8/60

    CPC分类号： C09K8/74 ,  C09K8/601 ,  C09K8/602 ,  C09K8/76 ,  C09K2208/26 ,  C09K2208/30 ,  Y10S507/922

    摘要： A process for stimulating a formation is disclosed wherein a diverting fluid is used to divert an acid treatment package from a high permeability or damaged portion of a formation to a low permeability or undamaged portion of a formation. The fluid, which preferably forms vesicles, comprises at least one surfactant, at least one quaternary amine polyelectrolyte, water, and a non-aqueous solvent.

    摘要翻译： 公开了一种用于刺激地层的方法，其中使用转向流体将酸处理包从地层的高渗透性或损坏部分转移到地层的低渗透性或未损伤部分。 优选形成囊泡的流体包含至少一种表面活性剂，至少一种季胺聚电解质，水和非水溶剂。

    Method of using viscoelastic vesicular fluids to enhance productivity of formations
    6.
    发明授权
    Method of using viscoelastic vesicular fluids to enhance productivity of formations 有权
    使用粘弹性囊泡液提高地层生产力的方法

    公开(公告)号：US07144844B2

    公开(公告)日：2006-12-05

    申请号：US10846994

    申请日：2004-05-14

    申请人： Qi Qu ,  David Alleman

    发明人： Qi Qu ,  David Alleman

    IPC分类号： C09K8/68

    CPC分类号： C09K8/74 ,  C09K8/601 ,  C09K8/602 ,  C09K8/76 ,  C09K2208/26 ,  C09K2208/30 ,  Y10S507/922

    摘要： A process for enhancing the productivity of a formation consists of introducing into the formation a viscoelastic fluid which contains at least one surfactant, at least one quaternary amine polyelectrolyte, water, and a non-aqueous solvent. The surfactant forms aggregation structures or vesicles. The fluid, which significantly enhances fluid viscosity and thermal stability, is particularly effective as a diverting fluid to divert an acid treatment package from a high permeability or undamaged portion of a formation to a low permeability or damaged portion of a formation as well as a fracturing fluid. In addition, the fluid is useful for sand control completion.

    摘要翻译： 提高地层生产率的方法包括向地层中引入含有至少一种表面活性剂，至少一种季胺聚电解质，水和非水溶剂的粘弹性流体。 表面活性剂形成聚集结构或囊泡。 显着增强流体粘度和热稳定性的流体作为将酸处理包从地层的高渗透性或未损坏部分转移到地层的低渗透性或损坏部分以及压裂的转向流体是特别有效的 流体。 此外，该流体可用于防砂完成。

    Method of using viscoelastic vesicular fluids to enhance productivity of formations
    7.
    发明申请
    Method of using viscoelastic vesicular fluids to enhance productivity of formations 有权
    使用粘弹性囊泡液提高地层生产力的方法

    公开(公告)号：US20050037928A1

    公开(公告)日：2005-02-17

    申请号：US10846994

    申请日：2004-05-14

    申请人： Qi Qu ,  David Alleman

    发明人： Qi Qu ,  David Alleman

    IPC分类号： C09K8/60 ,  C09K8/76 ,  C09K7/02

    CPC分类号： C09K8/74 ,  C09K8/601 ,  C09K8/602 ,  C09K8/76 ,  C09K2208/26 ,  C09K2208/30 ,  Y10S507/922

    摘要： A process for enhancing the productivity of a formation consists of introducing into the formation a viscoelastic fluid which contains at least one surfactant, at least one quaternary amine polyelectrolyte, water, and a non-aqueous solvent. The surfactant forms aggregation structures or vesicles. The fluid, which significantly enhances fluid viscosity and thermal stability, is particularly effective as a diverting fluid to divert an acid treatment package from a high permeability or damaged portion of a formation to a low permeability or undamaged portion of a formation as well as a fracturing fluid. In addition, the fluid is useful for sand control completion.

    摘要翻译： 提高地层生产率的方法包括向地层中引入含有至少一种表面活性剂，至少一种季胺聚电解质，水和非水溶剂的粘弹性流体。 表面活性剂形成聚集结构或囊泡。 显着提高流体粘度和热稳定性的流体作为将酸处理包从地层的高渗透性或损坏部分转移到地层的低渗透性或未损伤部分以及压裂的转向流体是特别有效的 流体。 此外，该流体可用于防砂完成。

    Compositions for treating a well penetrating a subterranean formation and uses thereof
    8.
    发明申请
    Compositions for treating a well penetrating a subterranean formation and uses thereof 有权
    用于处理穿透地层的井的组合物及其用途

    公开(公告)号：US20070135310A1

    公开(公告)日：2007-06-14

    申请号：US11701685

    申请日：2007-02-02

    申请人： Qi Qu ,  Richard Stevens ,  David Alleman

    发明人： Qi Qu ,  Richard Stevens ,  David Alleman

    IPC分类号： C09K8/00 ,  E21B43/00

    CPC分类号： C09K8/524 ,  C09K8/52 ,  Y10S507/928 ,  Y10S507/93 ,  Y10S507/931

    摘要： Fluid producing wells may be treated with a water-in-oil emulsion for the removal or inhibition of unwanted solid particulates, including pipe dope, asphaltenes and paraffins. Such emulsions are of particular applicability in the displacement of oil base drilling muds and/or residues from such muds from producing wells. The water-in-oil emulsions may optionally contain a dispersing agent as well as a surfactant.

    摘要翻译： 流体生产井可以用油包水乳液处理，以去除或抑制不想要的固体颗粒，包括管道涂料，沥青质和石蜡。 这种乳液特别适用于油井钻井泥浆和/或来自生产井的这种泥浆的残留物的置换。 油包水乳液可以任选地含有分散剂以及表面活性剂。

    Method of using viscoelastic vesicular fluids to enhance productivity of formations
    9.
    发明申请
    Method of using viscoelastic vesicular fluids to enhance productivity of formations 审中-公开
    使用粘弹性囊泡液提高地层生产力的方法

    公开(公告)号：US20070087940A1

    公开(公告)日：2007-04-19

    申请号：US11581539

    申请日：2006-10-16

    申请人： Qi Qu ,  David Alleman

    发明人： Qi Qu ,  David Alleman

    IPC分类号： C09K8/00 ,  E21B43/00

    CPC分类号： C09K8/74 ,  C09K8/601 ,  C09K8/602 ,  C09K8/76 ,  C09K2208/26 ,  C09K2208/30 ,  Y10S507/922

    摘要： A process for enhancing the productivity of a formation consists of introducing into the formation a viscoelastic fluid which contains at least one surfactant, at least one quaternary amine polyelectrolyte, water, and a non-aqueous solvent. The surfactant forms aggregation structures or vesicles. The fluid, which significantly enhances fluid viscosity and thermal stability, is particularly effective as a diverting fluid to divert an acid treatment package from a high permeability or undamaged portion of a formation to a low permeability or damaged portion of a formation as well as a fracturing fluid. In addition, the fluid is useful for sand control completion.

    摘要翻译： 一种用于提高地层生产率的方法包括向地层中引入含有至少一种表面活性剂，至少一种季胺聚电解质，水和非水溶剂的粘弹性流体。 表面活性剂形成聚集结构或囊泡。 显着增强流体粘度和热稳定性的流体作为将酸处理包从地层的高渗透性或未损坏部分转移到地层的低渗透性或损坏部分以及压裂的转向流体是特别有效的 流体。 此外，该流体可用于防砂完成。

    Compositions for treating a well penetrating a subterranean formation and uses thereof
    10.
    发明申请
    Compositions for treating a well penetrating a subterranean formation and uses thereof 有权
    用于处理穿透地层的井的组合物及其用途

    公开(公告)号：US20060042796A1

    公开(公告)日：2006-03-02

    申请号：US10932965

    申请日：2004-09-02

    申请人： Qi Qu ,  Richard Stevens ,  David Alleman

    发明人： Qi Qu ,  Richard Stevens ,  David Alleman

    IPC分类号： E21B37/06

    CPC分类号： C09K8/524 ,  C09K8/52 ,  Y10S507/928 ,  Y10S507/93 ,  Y10S507/931

    摘要： Fluid producing wells may be treated with a water-in-oil emulsion for the removal or inhibition of unwanted solid particulates, including pipe dope, asphaltenes and paraffins. Such emulsions are of particular applicability in the displacement of oil base drilling muds and/or residues from such muds from producing wells. The water-in-oil emulsions may optionally contain a dispersing agent as well as a surfactant.

    摘要翻译： 流体生产井可以用油包水乳液处理，以去除或抑制不想要的固体颗粒，包括管道涂料，沥青质和石蜡。 这种乳液特别适用于油井钻井泥浆和/或来自生产井的这种泥浆的残留物的置换。 油包水乳液可以任选地含有分散剂以及表面活性剂。