Methods and compositions for the in-situ thermal stimulation of hydrocarbons using peroxide-generating compounds
    12.
    发明申请
    Methods and compositions for the in-situ thermal stimulation of hydrocarbons using peroxide-generating compounds 失效
    用过氧化物产生化合物原位热刺激烃的方法和组合物

    公开(公告)号:US20060191686A1

    公开(公告)日:2006-08-31

    申请号:US11065908

    申请日:2005-02-25

    IPC分类号: E21B43/25

    摘要: One embodiment provides a method for stimulating hydrocarbon production in a subterranean formation, comprising: introducing a peroxide-generating compound into a desired location in a subterranean formation, wherein the peroxide-generating compound is substantially mechanically isolated from the subterranean formation until the peroxide-generating compound reaches the desired location; and allowing the peroxide-generating compound to generate peroxide in the desired location in the subterranean formation. Another embodiment provides a method for stimulating hydrocarbon production in a subterranean formation, comprising: introducing a peroxide-generating compound into a desired location in a subterranean formation, wherein the peroxide-generating compound further comprises a chemical moderator that acts to inhibit the reaction of the hydrogen peroxide within the subterranean formation; and later, allowing the peroxide-generating compound to generate peroxide in the desired location in the subterranean formation. Another embodiment provides a treatment fluid for stimulating hydrocarbon production from a subterranean formation, comprising peroxide-generating compound and a moderator.

    摘要翻译: 一个实施方案提供了一种用于刺激地下地层中的烃产生的方法,包括:将产生过氧化物的化合物引入到地下地层中的所需位置,其中产生过氧化物的化合物基本上与地下地层机械分离,直到产生过氧化物 化合物达到所需位置; 并允许产生过氧化物的化合物在地层中的所需位置产生过氧化物。 另一个实施方案提供了一种用于刺激地下地层中的烃产生的方法,包括:将产生过氧化物的化合物引入地层中的所需位置,其中所述产生过氧化物的化合物还包含化学调节剂,其用于抑制 地层内的过氧化氢; 并且随后,允许产生过氧化物的化合物在地层中的所需位置产生过氧化物。 另一个实施方案提供了用于刺激来自地层的烃产生的处理流体,其包括产生过氧化物的化合物和调节剂。

    Aqueous tackifier and methods of controlling particulates
    13.
    发明申请
    Aqueous tackifier and methods of controlling particulates 有权
    水性增粘剂和控制颗粒物的方法

    公开(公告)号:US20050277554A1

    公开(公告)日:2005-12-15

    申请号:US10864061

    申请日:2004-06-09

    摘要: The present invention relates to aqueous tackifiers and methods of controlling particulates in subterranean formations using aqueous tackifiers. Some embodiments of the present invention provide methods of controlling particulates, comprising placing an aqueous tackifier compound into a portion of a subterranean formation comprising unconsolidated particulates; and, activating the aqueous tackifier compound. Other embodiments of the present invention provide methods of coating a portion of a surface in a subterranean formation comprising substantially coating an aqueous tackifier compound onto a portion of a subterranean formation; and, activating the aqueous tackifier compound. Other embodiments of the present invention provide treatment fluids for controlling fine particulates, comprising a servicing fluid and an aqueous tackifier compound.

    摘要翻译: 本发明涉及水性增粘剂和使用水性增粘剂控制地下地层中的颗粒的方法。 本发明的一些实施方案提供了控制微粒的方法,包括将水性增粘剂化合物放置在包含未固结的颗粒的地下地层的一部分中; 和活化水性增粘剂化合物。 本发明的其它实施方案提供了在地下地层中涂覆表面的一部分的方法,其包括将水性增粘剂化合物基本上涂覆到地层的一部分上; 和活化水性增粘剂化合物。 本发明的其它实施方案提供了用于控制细颗粒的处理流体,包括维修流体和水性增粘剂化合物。

    Methods for improving proppant pack permeability and fracture conductivity in a subterranean well
    14.
    发明申请
    Methods for improving proppant pack permeability and fracture conductivity in a subterranean well 有权
    改善地下井中支撑剂填料渗透性和断裂导电性的方法

    公开(公告)号:US20050059558A1

    公开(公告)日:2005-03-17

    申请号:US10947427

    申请日:2004-09-20

    IPC分类号: C09K8/80 E21B43/267 E21B43/00

    摘要: The present invention provides compositions and methods for enhancing subterranean well productivity by enhancing fracture conductivity. A method of increasing the conductivity of a fracture in a portion of a subterranean formation comprising providing a slurry comprising a fracturing fluid, a degradable material, and proppant particulates coated with a tackifying agent; allowing the degradable material to become at least temporarily attached to the tackifying agent coated onto the proppant particulates so as to avoid substantial segregation of the degradable material from the proppant particulates within the slurry; introducing the slurry to the fracture and allowing the proppant particulates and degradable material to form a substantially uniform particulate pack; and, allowing the degradable material to degrade and produce a particulate pack having voids therein.

    摘要翻译: 本发明提供了通过提高断裂导电性来提高地下井生产率的组合物和方法。 一种提高地层中部分断裂的导电性的方法,包括提供包含压裂液,可降解材料和涂有增粘剂的支撑剂颗粒的浆料; 允许可降解材料至少临时附着于涂覆在支撑剂颗粒上的增粘剂,以避免可降解材料与浆料内的支撑剂颗粒的实质偏析; 将浆料引入断裂并允许支撑剂颗粒和可降解材料形成基本上均匀的颗粒包装; 并且允许可降解材料降解并产生其中具有空隙的颗粒包装。

    Aqueous-based tackifier fluids and methods of use
    15.
    发明申请
    Aqueous-based tackifier fluids and methods of use 有权
    水性增粘剂流体和使用方法

    公开(公告)号:US20050274517A1

    公开(公告)日:2005-12-15

    申请号:US10864618

    申请日:2004-06-09

    摘要: The present invention relates to aqueous based tackifier fluids and their use in stabilizing particulates in propped fractures. Some embodiments of the present invention provide methods of creating a proppant pack in a subterranean formation, comprising introducing an aqueous servicing fluid comprising proppant particulates, wherein at least some of the proppant particulates are at least partially coated with an aqueous tackifier compound, into a subterranean fracture; and, activating the aqueous tackifier compound so as to form a proppant pack. Other embodiments provide methods of stabilizing a proppant pack comprising introducing an aqueous tackifier compound to at least a portion of an existing proppant pack; and, activating the aqueous tackifier compound so as to stabilize the proppant pack. Other embodiments provide servicing fluids comprising proppant particulates and an aqueous fluid wherein at least some of the proppant particulates are at least partially coated with an aqueous tackifier compound.

    摘要翻译: 本发明涉及水性增粘剂流体及其在稳定支撑骨折中的微粒的用途。 本发明的一些实施方案提供了在地层中产生支撑剂包的方法,包括将包含支撑剂颗粒的含水维修流体引入到地下,其中至少一些支撑剂颗粒至少部分地涂覆有水性增粘剂化合物 断裂; 并活化水性增粘剂化合物以形成支撑剂组合物。 其它实施方案提供稳定支撑剂包的方法,包括将水性增粘剂化合物引入现有支撑剂包的至少一部分; 并活化水性增粘剂化合物以稳定支撑剂组合物。 其它实施方案提供了包含支撑剂颗粒和水性流体的维修流体,其中至少一些支撑剂颗粒至少部分地涂覆有水性增粘剂化合物。

    Consolidating agent emulsions and associated methods
    19.
    发明申请
    Consolidating agent emulsions and associated methods 有权
    固化剂乳剂及相关方法

    公开(公告)号:US20070289781A1

    公开(公告)日:2007-12-20

    申请号:US11880230

    申请日:2007-08-30

    IPC分类号: C09K8/02

    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。

    Acidic treatment fluids comprising xanthan and associated methods
    20.
    发明申请
    Acidic treatment fluids comprising xanthan and associated methods 有权
    酸性处理液包含黄原胶和相关方法

    公开(公告)号:US20070281868A1

    公开(公告)日:2007-12-06

    申请号:US11891542

    申请日:2007-08-10

    IPC分类号: C09K8/66 C09K8/60

    CPC分类号: C09K8/76

    摘要: Acidic treatment fluids used in industrial and/or subterranean operations, and more particularly, acidic treatment fluids comprising clarified xanthan gelling agents, and methods of use in industrial and/or subterranean operations, are provided. In one embodiment, the acidic treatment fluids comprise an aqueous base fluid, an acid, and a gelling agent comprising clarified xanthan.

    摘要翻译: 提供了在工业和/或地下操作中使用的酸性处理液,更具体地,包括澄清的黄原胶凝胶剂的酸性处理流体,以及在工业和/或地下操作中使用的方法。 在一个实施方案中,酸性处理流体包含含水基础流体,酸和包含澄清的黄原胶的胶凝剂。