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    Methods of coating particulates
    1.
    发明申请
    Methods of coating particulates 有权
    涂布颗粒的方法

    公开(公告)号：US20070215354A1

    公开(公告)日：2007-09-20

    申请号：US11378659

    申请日：2006-03-16

    申请人： Richard Rickman ,  Philip Nguyen ,  Jimmie Weaver ,  Johnny Barton ,  Bhadra Desai ,  Max Phillippi

    发明人： Richard Rickman ,  Philip Nguyen ,  Jimmie Weaver ,  Johnny Barton ,  Bhadra Desai ,  Max Phillippi

    IPC分类号： E21B43/22

    CPC分类号： C09K8/805 ,  C09K8/64 ,  C09K8/68 ,  C09K8/685

    摘要： Methods comprising: providing at least a plurality of liquid hardenable resin coated particulates that have been at least partially coated with a liquid hardenable resin component; providing at least a plurality of liquid hardening agent coated particulates that have been at least partially coated with a liquid hardening agent component; suspending the liquid hardenable resin coated particulates and the liquid hardening agent coated particulates in a treatment fluid; and placing the treatment fluid into a subterranean formation. Methods comprising: providing at least a plurality of coated particulates that have been at least partially coated with one component of a two component resin system; coating at least a plurality of the coated particulates on a job site with a second component of a two component resin system; suspending the coated particulates in a treatment fluid; and placing the treatment fluid into a subterranean formation.

    摘要翻译： 方法包括：提供至少部分涂覆有液体可硬化树脂组分的至少多种液体可硬化树脂涂覆的颗粒; 提供至少部分涂覆有液体硬化剂组分的至少多个液体硬化剂涂覆的微粒; 将液体可硬化树脂涂覆的颗粒和液体硬化剂涂覆的颗粒悬浮在处理流体中; 并将处理流体置于地层中。 方法包括：提供至少部分涂覆有双组分树脂体系的一种组分的至少部分涂覆微粒; 在工作现场用至少多个涂覆的微粒涂覆双组分树脂体系的第二组分; 将涂覆的微粒悬浮在处理液中; 并将处理流体置于地层中。

    Compositions and methods for particulate consolidation
    2.
    发明申请
    Compositions and methods for particulate consolidation 有权
    颗粒固结的组成和方法

    公开(公告)号：US20050051331A1

    公开(公告)日：2005-03-10

    申请号：US10944973

    申请日：2004-09-20

    申请人： Philip Nguyen ,  Johnny Barton ,  Jimmie Weaver

    发明人： Philip Nguyen ,  Johnny Barton ,  Jimmie Weaver

    IPC分类号： E21B33/138 ,  E21B37/00 ,  E21B43/02 ,  E21B43/267

    CPC分类号： E21B43/025 ,  C09K8/56

    摘要： A method of consolidating a proppant particulates comprising substantially coating proppant particulates with an integrated consolidation fluid comprising a hardening agent that itself comprises a piperazine, a derivative of piperazine, or a combination thereof; placing the coated proppant particulates into a portion of a subterranean formation; and, allowing the integrated consolidation fluid to substantially cure. A method of stabilizing a portion of a subterranean formation comprising applying a preflush solution to the subterranean formation; applying an integrated consolidation fluid to the subterranean formation, wherein the integrated consolidation fluid comprises a hardening agent component itself comprising a piperazine, a derivative of piperazine, or a combination thereof; and, allowing the integrated consolidation fluid to substantially cure. An integrated consolidation fluid capable of consolidating a subterranean formation comprising a hardenable resin component and a hardening agent component itself comprising a piperazine, a derivative of piperazine, or a combination thereof.

    摘要翻译： 一种固结支撑剂颗粒的方法，该支撑剂颗粒包括基本上涂覆支撑剂颗粒与包含本身包含哌嗪，哌嗪衍生物或其组合的硬化剂的整体固结流体; 将涂覆的支撑剂颗粒置于地层的一部分中; 并且允许集成的固结流体基本上固化。 一种稳定地下地层的一部分的方法，包括将预冲洗溶液施加到地下地层; 将整合的固结流体施加到所述地下地层，其中所述一体化固结流体包含本身包含哌嗪，哌嗪衍生物或其组合的固化剂组分; 并且允许集成的固结流体基本上固化。 一种能够固结包含可硬化树脂组分和固化剂组分本身的地层的综合固结液，其包含哌嗪，哌嗪衍生物或其组合。

    Methods and compositions for removing resin coatings
    3.
    发明申请
    Methods and compositions for removing resin coatings 有权
    去除树脂涂料的方法和组合物

    公开(公告)号：US20050090415A1

    公开(公告)日：2005-04-28

    申请号：US10692400

    申请日：2003-10-23

    申请人： Philip Nguyen ,  Jimmie Weaver ,  Johnny Barton

    发明人： Philip Nguyen ,  Jimmie Weaver ,  Johnny Barton

    IPC分类号： C11D7/06 ,  C11D7/08 ,  C11D7/26 ,  C11D11/00 ,  C11D1/00

    CPC分类号： C11D7/265 ,  C11D7/06 ,  C11D7/08 ,  C11D7/263 ,  C11D11/0023

    摘要： The present invention relates to methods and compositions for removing resin coatings. More particularly, the present invention relates to methods and compositions for removing coatings comprising epoxy and/or furan. Some embodiments of the methods of the present invention comprise removing a resin coating from a surface comprising the step of applying to the surface a cleaning solution comprising: a pH-adjusting agent, a solvent, and water. Other embodiments of the present invention comprise cleaning solutions comprising a pH-adjusting agent, a solvent, and water wherein the cleaning solution is suitable for use in cleaning a resin from a surface.

    摘要翻译： 本发明涉及去除树脂涂层的方法和组合物。 更具体地说，本发明涉及用于去除包含环氧和/或呋喃的涂层的方法和组合物。 本发明方法的一些实施方案包括从表面除去树脂涂层，包括向表面施加包括pH调节剂，溶剂和水的清洗溶液的步骤。 本发明的其它实施方案包括包含pH调节剂，溶剂和水的清洁溶液，其中清洁溶液适合用于从表面清洗树脂。

    Methods for controlling migration of particulates in a subterranean formation
    6.
    发明申请
    Methods for controlling migration of particulates in a subterranean formation 有权
    控制地层中颗粒迁移的方法

    公开(公告)号：US20060219408A1

    公开(公告)日：2006-10-05

    申请号：US11092210

    申请日：2005-03-29

    申请人： Philip Nguyen ,  Richard Rickman ,  Ronald Dusterhoft ,  Johnny Barton

    发明人： Philip Nguyen ,  Richard Rickman ,  Ronald Dusterhoft ,  Johnny Barton

    IPC分类号： E21B33/138 ,  E21B43/22

    CPC分类号： C09K8/5753 ,  C09K8/5083 ,  C09K8/5086 ,  C09K8/5755

    摘要： Methods of controlling particulate migration in a portion of a subterranean formation comprising placing a pre-flush fluid into the portion of the subterranean formation; and then, placing a low-viscosity adhesive substance diluted with an aqueous dissolvable solvent into the portion of the subterranean formation; wherein the portion of a subterranean formation being treated has a regain permeability of at least about 70%. Methods of creating a stabilized region around a portion of a subterranean formation around a well bore having a screen or liner in place in that portion of the subterranean formation comprising placing a pre-flush fluid into the portion of the subterranean formation; and then, placing a low-viscosity adhesive substance diluted with an aqueous dissolvable solvent into that portion of the subterranean formation; wherein the portion of a subterranean formation being treated has regain permeability of at least about 70%.

    摘要翻译： 控制地下地层部分中的微粒迁移的方法，包括将预冲洗流体置于地层的一部分中; 然后将用水溶性溶剂稀释的低粘度粘合剂物质放置到地层的部分中; 其中被处理的地层的部分具有至少约70％的回弹渗透率。 在围绕井眼周围的地下地层的一部分周围形成稳定区域的方法，其中所述地下地层的该部分中具有筛网或衬套就位，包括将预冲洗流体放置到地下地层的该部分中; 然后将用水溶性溶剂稀释的低粘度粘合剂物质放置在该地层的该部分中; 其中被处理的地层的部分重新获得至少约70％的渗透率。

    Methods for reducing particulate density and methods of using reduced-density particulates
    8.
    发明申请
    Methods for reducing particulate density and methods of using reduced-density particulates 审中-公开
    减少颗粒密度的方法和使用降低密度的颗粒的方法

    公开(公告)号：US20050089631A1

    公开(公告)日：2005-04-28

    申请号：US10691319

    申请日：2003-10-22

    申请人： Philip Nguyen ,  Johnny Barton

    发明人： Philip Nguyen ,  Johnny Barton

    IPC分类号： B01J2/00 ,  B05D7/00 ,  C09K8/68 ,  C09K8/80

    CPC分类号： C09K8/805 ,  B01J2/006 ,  C09K8/68 ,  C09K8/685

    摘要： The present invention provides methods for creating reduced-density, coated particulates and methods for using such particulates in subterranean operations. More particularly, the present invention relates to methods and compositions for effecting the density of particulates by coating them on-the-fly with a density-reducing material. One embodiment of the present invention describes methods of making a reduced-density, coated particulate comprising the steps of coating a particulate material with a coating material to create a coated particulate; providing a density-reducing material; and, adhering the density-reducing material to the surface of the coated particulate on-the-fly to create reduced-density, coated particulates.

    摘要翻译： 本发明提供了用于产生降低密度的涂覆颗粒的方法和在地下操作中使用这些颗粒的方法。 更具体地说，本发明涉及通过用减少密度的材料在飞行中涂覆它们来实现颗粒密度的方法和组合物。 本发明的一个实施方案描述了制备降低密度的涂覆颗粒的方法，包括以下步骤：用涂料涂覆颗粒材料以产生涂覆颗粒; 提供减少密度的材料; 并且将减密密度材料附着在涂覆颗粒的表面上以形成降低密度的涂覆颗粒。

    Methods and compositions for determining the sources of fluids or particulates from subterranean formations
    10.
    发明申请
    Methods and compositions for determining the sources of fluids or particulates from subterranean formations 审中-公开
    用于确定来自地下地层的流体或颗粒物的来源的方法和组合物

    公开(公告)号：US20050109087A1

    公开(公告)日：2005-05-26

    申请号：US10723418

    申请日：2003-11-25

    申请人： Ian Robb ,  Robert Hanes ,  Billy Slabaugh ,  Jim Weaver ,  Philip Nguyen ,  Johnny Barton

    发明人： Ian Robb ,  Robert Hanes ,  Billy Slabaugh ,  Jim Weaver ,  Philip Nguyen ,  Johnny Barton

    IPC分类号： E21B47/10 ,  G01N33/487

    CPC分类号： E21B47/1015 ,  C09K8/03 ,  E21B47/102

    摘要： The present invention relates to methods of determining the source of a particular fluid or particulate, and to novel tracer matrixes that may be used in such methods. In one embodiment, the present invention provides a method of detecting particulate or fluid flow from a first location to a second location comprising the steps of: introducing a tracer matrix comprising a polymeric material and a photoactive material to the first location; and detecting the photoactive material at the second location. In another embodiment, the present invention provides a method of detecting flow from a first zone and a second zone in a multizonal well in a subterranean formation comprising the steps of: introducing a first photoactive tracer into the first zone; introducing a second photoactive tracer into the second zone; and detecting the first and the second photoactive tracers in the return flow from the first and second zones.

    摘要翻译： 本发明涉及确定特定流体或颗粒的来源的方法以及可用于这些方法的新型示踪剂基质。 在一个实施方案中，本发明提供了一种检测从第一位置到第二位置的颗粒或流体流动的方法，包括以下步骤：将包含聚合物材料和光活性材料的示踪剂基质引入到第一位置; 并在第二位置检测光敏材料。 在另一个实施方案中，本发明提供一种检测来自地下地层中多层井中的第一区和第二区的流动的方法，包括以下步骤：将第一光活性示踪剂引入第一区; 将第二光活性示踪剂引入第二区; 以及检测来自第一和第二区域的返回流中的第一和第二光活性示踪剂。