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58 条记录 (耗时 0.029 秒)

    Method of modifying permeability between injection and production wells
    53.
    发明授权
    Method of modifying permeability between injection and production wells 失效
    改善注入井和生产井之间渗透性的方法

    公开(公告)号：US07588081B2

    公开(公告)日：2009-09-15

    申请号：US11738020

    申请日：2007-04-20

    申请人： Jochen Pfeiffer ,  Curtis L. Boney

    发明人： Jochen Pfeiffer ,  Curtis L. Boney

    IPC分类号： E21B43/20 ,  E21B43/22 ,  E21B47/06 ,  E21B47/10

    CPC分类号： E21B33/138

    摘要： The invention provides a method of treating a subterranean formation penetrated by at least one injection well and at least one production well, the method comprising the steps of a) analyzing the injection well, the production well, and reservoir contained in the subterranean formation; b) selecting at least one fluid and at least one permeability reducer to be placed in flow ways contained within the formation; and c) performing a formation permeability modification using the selected fluids and at least one permeability reducer, whereby the flow of injected driving fluid between the injection well and production well is substantially reduced. In one embodiment, the method of analyzing the injection well, the production well, and reservoir contained in the subterranean formation includes the steps of evaluation of completion information, reservoir data, or both.

    摘要翻译： 本发明提供了一种处理由至少一个注入井和至少一个生产井渗透的地层的方法，所述方法包括以下步骤：a）分析地下地层中所含的注入井，生产井和储层; b）选择至少一种流体和至少一个渗透率减小器以置于包含在地层内的流动路径中; 以及c）使用所选择的流体和至少一个渗透率减小器进行地层渗透率改性，由此在注入井和生产井之间喷射的驱动流体的流动显着减少。 在一个实施例中，分析地下地层中包含的注入井，生产井和储层的方法包括评估完井信息，储层数据或两者的步骤。

    MULTILAYERED BALL SEALER AND METHOD OF USE THEREOF
    54.
    发明申请
    MULTILAYERED BALL SEALER AND METHOD OF USE THEREOF 有权
    多层球囊封口机及其使用方法

    公开(公告)号：US20090101334A1

    公开(公告)日：2009-04-23

    申请号：US12252044

    申请日：2008-10-15

    申请人： Belgin Baser ,  Curtis L. Boney ,  Eric Clum ,  Jorge E. Lopez de Cardenas

    发明人： Belgin Baser ,  Curtis L. Boney ,  Eric Clum ,  Jorge E. Lopez de Cardenas

    IPC分类号： E21B33/13 ,  E21B33/12

    CPC分类号： E21B33/138 ,  E21B43/26

    摘要： A multilayered ball sealer having a deformable layer. The multilayered ball sealer has an outer or intermediate layer that is deformable under pressure. In the former, the deformable layer may be water-soluble or hydrolysable. In the latter, the outer layer is a sheath that contains the deformable layer and adapts to its shape. A multilayered ball sealer may be used as a diversion agent by being suspended in a fluid injected into a wellbore and applying pressure to deform the shape of the intermediate layer such that the multilayered ball sealer adapts to the shape of a perforation opening on which the multilayered ball sealer has seated.

    摘要翻译： 具有可变形层的多层球形封口机。 多层球形密封剂具有在压力下可变形的外层或中层。 在前者中，可变形层可以是水溶性的或可水解的。 在后者中，外层是包含可变形层并适应其形状的护套。 多层球形密封剂可以通过悬浮在注入井筒中的流体中并且施加压力以使中间层的形状变形而被用作转向剂，使得多层球形密封剂适应穿孔开口的形状，多孔层 球密封器就座。

    System and method for creating packers in a wellbore
    55.
    发明授权
    System and method for creating packers in a wellbore 有权
    在井筒中创建包装机的系统和方法

    公开(公告)号：US07461695B2

    公开(公告)日：2008-12-09

    申请号：US11216230

    申请日：2005-08-31

    申请人： Curtis L. Boney ,  Lawrence J. Leising

    发明人： Curtis L. Boney ,  Lawrence J. Leising

    IPC分类号： E21B43/04

    CPC分类号： E21B33/12

    摘要： A system and method is provided for creating a packer in a wellbore for utilization in a variety of wellbore applications. The packer is created by flowing a slurry of particular matter and liquid to a desired location. At the desired location, the slurry is dehydrated, leaving deposition of the particulate matter to create a packer.

    摘要翻译： 提供了一种用于在井眼中创建封隔器以在各种井眼应用中利用的系统和方法。 封隔器通过将特定物质和液体的浆液流动到期望的位置而产生。 在所需的位置，浆液脱水，留下颗粒物沉积以形成封隔器。

    Dissolving filter cake
    58.
    发明授权
    Dissolving filter cake 失效
    溶解滤饼

    公开(公告)号：US07066260B2

    公开(公告)日：2006-06-27

    申请号：US10707022

    申请日：2003-11-14

    申请人： Philip F. Sullivan ,  Curtis L. Boney

    发明人： Philip F. Sullivan ,  Curtis L. Boney

    IPC分类号： E21B43/267

    CPC分类号： C09K8/74 ,  C09K8/52 ,  C09K8/68 ,  C09K8/703 ,  Y10S507/924

    摘要： Methods are presented to induce a screenout during a subterranean formation fracturing or combined fracturing and gravel packing treatment having a viscoelastic surfactant-based carrier fluid by laying down a filter cake at least a portion of which is a base-soluble material, injecting proppant slurry, and causing hydrolysis and dissolution of the solid base-soluble material by adding base so that leak-off increases, the concentration of proppant in the fracture increases, and the proppant screens out. A method of gravel packing with a viscoelastic surfactant-based carrier fluid by laying down a filter cake at least a portion of which is a base-soluble material, injecting gravel, and causing hydrolysis and dissolution of the solid base-soluble material by adding base. Methods of slowing or accelerating the hydrolysis and dissolution are given, and addition of bridging-promoting materials is included.

    摘要翻译： 提出了一种方法，用于在地层压裂或组合压裂和砾石填充处理过程中诱导筛选，该处理具有基于粘弹性表面活性剂的载体流体，其中放置一个滤饼，其中至少一部分是碱溶性材料，注入支撑剂浆料， 并通过加入碱引起固体碱溶性物质的水解和溶解，使得泄漏增加，支撑剂在裂缝中的浓度增加，支撑剂屏蔽。 一种利用粘弹性表面活性剂的载体流体通过放置滤饼的方法，其中至少一部分为基础可溶性材料，注入砾石，并通过加入碱来引起水解和溶解固体碱溶性材料 。 给出了减缓或加速水解和溶解的方法，并且包括桥联促进材料的添加。