Methods for controlling water and particulate production in subterranean wells
    21.
    发明申请
    Methods for controlling water and particulate production in subterranean wells 审中-公开
    控制地下井水和颗粒物生产的方法

    公开(公告)号:US20080110624A1

    公开(公告)日:2008-05-15

    申请号:US12008063

    申请日:2008-01-08

    IPC分类号: E21B43/26 E21B33/138

    摘要: Improved methods for stabilizing unconsolidated subterranean formation particulates and reducing permeability of a subterranean formation to water. Some methods describe methods of stabilizing unconsolidated subterranean formation particulates and reducing the permeability of water comprising providing a portion of a subterranean formation that comprises unconsolidated formation particulates; introducing a fluid comprising a relative permeability modifier into at least a portion of the subterranean formation so as to at least partially reduce the permeability of that portion of the subterranean formation to water; and, introducing a fluid comprising a consolidating agent into at least a portion of the subterranean formation so as to at least partially consolidate the unconsolidated formation particulates.

    摘要翻译: 用于稳定未固结的地下地层颗粒并降低地层对水的渗透性的改进方法。 一些方法描述了稳定未固结的地下地层颗粒并降低水的渗透性的方法,包括提供包含未固结的地层颗粒的地下地层的一部分; 将包含相对渗透性改性剂的流体引入至所述地层的至少一部分中,以便至少部分地将所述地下地层的该部分的渗透性降低至水; 以及将包含固结剂的流体引入至所述地层的至少一部分中,以便至少部分地固结所述未固结的地层颗粒。

    Resin Compositions and Methods of Using Resin Compositions to Control Proppant Flow-Back
    24.
    发明申请
    Resin Compositions and Methods of Using Resin Compositions to Control Proppant Flow-Back 审中-公开
    树脂组合物和使用树脂组合物来控制支撑剂回流的方法

    公开(公告)号:US20070267194A1

    公开(公告)日:2007-11-22

    申请号:US11833649

    申请日:2007-08-03

    IPC分类号: C09K8/80

    CPC分类号: C09K8/805 C09K8/68

    摘要: The present invention includes methods and compositions that include a resin composition comprising from about 5% to about 30% phenol, from about 40% to about 70% phenol formaldehyde, from about 10 to about 40% furfuryl alcohol, from about 0.1% to about 3% of a silane coupling agent, and from about 1% to about 15% of a surfactant and methods of using of that resin in controlling particulate flowback from a subterranean formation.

    摘要翻译: 本发明包括包括约5%至约30%苯酚,约40%至约70%苯酚甲醛,约10至约40%糠醇,约0.1%至约 3%的硅烷偶联剂和约1%至约15%的表面活性剂以及使用该树脂来控制从地层中回收颗粒物的方法。

    Methods of stabilizing unconsolidated subterranean formations
    25.
    发明申请
    Methods of stabilizing unconsolidated subterranean formations 有权
    稳定未固结的地下地层的方法

    公开(公告)号:US20070114022A1

    公开(公告)日:2007-05-24

    申请号:US11284938

    申请日:2005-11-22

    申请人: Philip Nguyen

    发明人: Philip Nguyen

    IPC分类号: E21B47/00 E21B43/26

    摘要: Methods of stabilizing unconsolidated portions of a subterranean formation are provided. In one embodiment, the methods comprise: creating or enhancing at least two slots in an unconsolidated portion of a subterranean formation along a well bore, wherein the slots are positioned about 180 degrees from each other along the inner surface of the well bore; introducing a consolidating agent into the slots in the unconsolidated portion of the subterranean formation; and creating or enhancing at least one fracture in a portion of the subterranean formation.

    摘要翻译: 提供了稳定地下地层未固结部分的方法。 在一个实施例中,所述方法包括:沿着井眼在地下地层的未固结部分中产生或增强至少两个槽,其中所述槽沿着所述井眼的内表面彼此定位成约180度; 将巩固剂引入到地层的未固结部分的槽中; 以及在所述地层的一部分中产生或增强至少一个骨折。

    Methods of drilling and consolidating subterranean formation particulates
    27.
    发明申请
    Methods of drilling and consolidating subterranean formation particulates 审中-公开
    钻探和巩固地下地层颗粒物的方法

    公开(公告)号:US20070017706A1

    公开(公告)日:2007-01-25

    申请号:US11526181

    申请日:2006-09-22

    申请人: Philip Nguyen

    发明人: Philip Nguyen

    IPC分类号: E21B21/00

    CPC分类号: C09K8/508 C09K8/12 C09K8/5751

    摘要: The present invention relates to improved methods for drilling well bores penetrating producing zones while controlling formation particulates. Some embodiments of the present invention provide methods of drilling a well bore into a subterranean formation comprising the steps of providing a drilling composition comprising a drilling fluid and a consolidating material; and, using the drilling composition while drilling the well bore and allowing the consolidating material in the drilling composition to penetrate into the walls of the well bore.

    摘要翻译: 本发明涉及用于在控制地层颗粒物的同时钻井穿孔产生区的改进方法。 本发明的一些实施例提供了将井眼钻入地下地层的方法,包括以下步骤:提供包括钻井液和固结材料的钻井组合物; 并且在钻井时使用钻井组合物并允许钻井组合物中的固结材料渗透到井眼的壁中。

    Methods of hydraulic fracturing and of propping fractures in subterranean formations
    28.
    发明申请
    Methods of hydraulic fracturing and of propping fractures in subterranean formations 有权
    地下地层水力压裂和支撑断裂的方法

    公开(公告)号:US20060289160A1

    公开(公告)日:2006-12-28

    申请号:US11513923

    申请日:2006-08-31

    IPC分类号: E21B43/267

    CPC分类号: C09K8/80 E21B43/267

    摘要: Methods that comprise: providing a carrier fluid comprising a delayed breaker; providing a plurality of proppant aggregates comprising a binder fluid and a filler material; suspending the plurality of proppant aggregates in the carrier fluid; introducing the carrier fluid into the subterranean formation at or above a pressure sufficient to create or enhance at least one fracture, the carrier fluid comprising the plurality of proppant aggregates suspended therein; allowing the carrier fluid to break so as to reduce the viscosity of the carrier fluid; and recovering at least a portion of the carrier fluid from the at least one fracture wherein at least a substantial portion of the plurality of proppant aggregates remains in the at least one fracture so as to create a high porosity propped fracture.

    摘要翻译: 包括:提供包含延迟断路器的载体流体的方法; 提供包含粘合剂流体和填充材料的多个支撑剂聚集体; 将多个支撑剂聚集体悬浮在载体流体中; 将载体流体引导到等于或高于足以产生或增强至少一个裂缝的压力,所述载体流体包含悬浮在其中的多个支撑剂聚集体; 允许载体流体破裂以降低载体流体的粘度; 以及从所述至少一个裂缝中回收至少一部分所述载体流体,其中所述多个支撑剂聚集体的至少大部分保留在所述至少一个裂缝中,以便产生高孔隙率支撑断裂。

    Methods for stabilizing and stimulating wells in unconsolidated subterranean formations
    30.
    发明申请
    Methods for stabilizing and stimulating wells in unconsolidated subterranean formations 审中-公开
    稳定和刺激未固结地下地层井的方法

    公开(公告)号:US20050263283A1

    公开(公告)日:2005-12-01

    申请号:US10852811

    申请日:2004-05-25

    申请人: Philip Nguyen

    发明人: Philip Nguyen

    摘要: The present invention relates to methods of stabilizing an unconsolidated portion in a subterranean formation and stimulating fluid production from the stabilized portion. Some embodiments of the present invention provide methods of substantially stabilizing a portion of a subterranean formation penetrated by a well bore and stimulating fluid production therefrom comprising placing a stabilizing composition into a near well bore area of a portion in a formation to create a stabilized portion; and, stimulating the stabilized portion so as to place the well bore in fluid communication with both the stabilized portion in the near-well bore area and an unstabilized portion of the formation in the far-well bore area.

    摘要翻译: 本发明涉及稳定地层中未固结部分并刺激从稳定化部分产生流体的方法。 本发明的一些实施例提供了基本上稳定井眼渗透的地下地层的一部分并刺激其产生的流体的方法,包括将稳定组合物放置在地层中的部分的近井孔区域中以产生稳定的部分; 并且刺激稳定部分,以便将井眼与近井井区域中的稳定部分和远井区域中的地层的不稳定部分流体连通。