公开(公告)号：US20050274510A1

公开(公告)日：2005-12-15

申请号：US10868608

申请日：2004-06-15

申请人： Philip Nguyen ,  Dwight Fulton

发明人： Philip Nguyen ,  Dwight Fulton

IPC分类号： E21B43/267 ,  E21B47/00 ,  E21B47/024

CPC分类号： C09K8/805 ,  E21B43/267 ,  E21B47/024

摘要： Some embodiments provide methods of obtaining data from a portion of a subterranean formation comprising providing proppant particulates wherein at least a portion of the proppant particulates are coated with an electroconductive resin that comprises a resin and a conductive material; placing the proppant particulates into a portion of a fracture so as to form an electroconductive proppant pack; providing a transmitter capable of sending an electric current into the electroconductive proppant pack; sending an electric current into the electroconductive proppant pack with the transmitter; providing a receiver capable of deflecting a reflected or conducted electric signal from the electroconductive proppant pack; and, receiving a reflected electric signal with the receiver. Other embodiments provide electroconductive proppant packs comprising proppant particulates wherein a portion of the proppant particulates are coated with an electroconductive resin and wherein the electroconductive resin comprises a resin and a conductive material.

摘要翻译： 一些实施方案提供从地层的一部分获得数据的方法，包括提供支撑剂颗粒，其中至少一部分支撑剂颗粒被包含树脂和导电材料的导电树脂涂覆; 将支撑剂颗粒放置在断裂的一部分中以形成导电支撑剂包; 提供能够将电流发送到所述导电支撑剂包中的发射器; 用发射器将电流传送到导电支撑剂包中; 提供能够偏转来自导电支撑剂组的反射或传导电信号的接收器; 并且用接收器接收反射的电信号。 其它实施方案提供包含支撑剂颗粒的导电支撑剂包，其中支撑剂颗粒的一部分用导电树脂涂覆，并且其中导电树脂包含树脂和导电材料。

公开(公告)号：US20050272611A1

公开(公告)日：2005-12-08

申请号：US10859008

申请日：2004-06-02

申请人： David Lord ,  Philip Nguyen

发明人： David Lord ,  Philip Nguyen

IPC分类号： C09K8/80 ,  E21B43/00

CPC分类号： C09K8/80

摘要： The present invention relates to particulate composites comprising at least one resin and at least one nanoparticle material. Some embodiments of the present invention provide methods of treating a portion of a subterranean formation comprising providing a nanocomposite particulate comprising at least one resin and at least one nanoparticle material; substantially slurrying the nanocomposite particulate into a servicing fluid to create a slurry; and, placing the slurry a well bore penetrating the portion of the subterranean formation. Other embodiments of the present invention provide nanocomposite particulates suitable for use in a subterranean application comprising at least one resin and at least one nanoparticle material wherein the nanocomposite particulate comprises from about 0.1% to about 30% nanoparticle material by weight of the nanocomposite particulate.

摘要翻译： 本发明涉及包含至少一种树脂和至少一种纳米颗粒材料的颗粒复合材料。 本发明的一些实施方案提供了处理地下地层的一部分的方法，包括提供包含至少一种树脂和至少一种纳米颗粒材料的纳米复合颗粒; 将纳米复合物颗粒基本上浆化成维修流体以产生浆料; 以及将所述浆料置于穿透所述地层的所述部分的井眼中。 本发明的其它实施方案提供了适用于包括至少一种树脂和至少一种纳米颗粒材料的地下应用的纳米复合颗粒，其中纳米复合颗粒包含按纳米复合颗粒重量计约0.1％至约30％的纳米颗粒材料。

公开(公告)号：US20050194136A1

公开(公告)日：2005-09-08

申请号：US10794076

申请日：2004-03-05

申请人： Philip Nguyen ,  Jimmie Weaver

发明人： Philip Nguyen ,  Jimmie Weaver

IPC分类号： B01J2/30 ,  C09K8/508 ,  C09K8/62 ,  C09K8/64 ,  C09K8/66 ,  C09K8/80 ,  E21B43/267

CPC分类号： C09K8/805 ,  C09K8/508 ,  C09K8/62 ,  C09K8/64 ,  C09K8/66 ,  C09K2208/30 ,  Y10S507/901 ,  Y10S507/904 ,  Y10S507/924 ,  Y10T428/2998

摘要： The present invention involves methods of preparing coated particulates and using such coated particulates in subterranean applications such as production enhancement and sand control. One embodiment of the present invention provides a method of preparing coated particulates comprising the steps of coating particulates with a resin or a tackifying agent to create pre-coated particulates; and, covering the pre-coated particulates with a partitioning agent to create coated particulates. Another embodiment of the present invention provides a method of treating a subterranean formation comprising the steps of providing coated particulates made by a method comprising the steps of substantially coating particulates with a resin or a tackifying agent to create pre-coated particulates; and, substantially covering the pre-coated particulates with a partitioning agent to create coated particulates; substantially slurrying the coated particulates in a servicing fluid to create a coated particulate slurry; and, placing the coated particulate slurry into the subterranean formation.

摘要翻译： 本发明涉及制备涂覆颗粒的方法，并且在地下应用中使用这种涂覆的颗粒，例如生产增强和防砂。 本发明的一个实施方案提供了一种制备涂覆颗粒的方法，包括以下步骤：用树脂或增粘剂涂覆颗粒以产生预涂颗粒; 并用划分剂覆盖预涂颗粒以产生涂覆的微粒。 本发明的另一个实施方案提供了一种处理地下地层的方法，包括以下步骤：提供通过包括以下步骤的方法制备的包覆微粒：基本上用树脂或增粘剂涂覆颗粒以产生预涂颗粒; 并用分配剂基本上覆盖预涂颗粒以产生涂覆的微粒; 将涂覆的颗粒基本上浆化在维修流体中以产生涂覆的颗粒浆料; 并将涂覆的颗粒浆料放置在地层中。

公开(公告)号：US20050145141A1

公开(公告)日：2005-07-07

申请号：US11069086

申请日：2005-03-01

申请人： Philip Nguyen ,  Johnny Barton

发明人： Philip Nguyen ,  Johnny Barton

IPC分类号： C04B28/02 ,  C09K8/575 ,  E21B43/02 ,  C04B7/32

CPC分类号： C09K8/46 ,  C04B28/02 ,  C04B2111/00284 ,  C09K8/572 ,  C09K8/575 ,  E21B43/02 ,  C04B14/06 ,  C04B20/002 ,  C04B20/0076 ,  C04B24/32 ,  C04B14/02 ,  C04B24/16

摘要： The current invention provides an improved permeable cement composition for formation of downhole sand screens. The improved composition includes an effective amount of a surfactant. Addition of the surfactant to the permeable cement composition yields at least a pumpable slurry with a minimal amount of water or brine solution.

摘要翻译： 本发明提供了用于形成井下砂筛的改进的渗透性水泥组合物。 改进的组合物包括有效量的表面活性剂。 向可渗透的水泥组合物中加入表面活性剂产生至少具有最少量的水或盐水溶液的可泵送浆料。

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。

公开(公告)号：US20050079981A1

公开(公告)日：2005-04-14

申请号：US10684697

申请日：2003-10-14

申请人： Philip Nguyen ,  David Brown ,  Bhadra Desai

发明人： Philip Nguyen ,  David Brown ,  Bhadra Desai

IPC分类号： C09K8/50 ,  C09K8/508 ,  C09K8/68 ,  E21B43/00

CPC分类号： C09K8/50 ,  C09K8/5083 ,  C09K8/68

摘要： The present invention relates to treatment operations in subterranean zones, and more particularly, to consolidation compositions and methods of using these consolidation compositions to mitigate water production from subterranean formations. The present invention provides methods for mitigating the production of water from a subterranean formation by injecting consolidation compositions comprising a furan-based resin into an interval in the subterranean formation.

摘要翻译： 本发明涉及在地下区域中的处理操作，更具体地说，涉及使用这些固结组合物以减轻地下地层产水量的固结组合物和方法。 本发明提供了通过将包含呋喃基树脂的固化组合物注入到地层中的间隔中来减轻来自地下地层的水的生产的方法。

公开(公告)号：US20050061509A1

公开(公告)日：2005-03-24

申请号：US10977673

申请日：2004-10-29

申请人： Philip Nguyen

发明人： Philip Nguyen

IPC分类号： C09K8/508 ,  C09K8/512 ,  E21B33/138 ,  E21B43/26 ,  E21B43/27

CPC分类号： C09K8/74 ,  C09K8/508 ,  C09K8/512 ,  C09K8/72 ,  E21B33/138 ,  E21B43/025

摘要： A method of stimulating and stabilizing an area of a subterranean formation comprising placing an acid fluid into an area of a subterranean formation and allowing the acid to at least partially dissolve a portion of the area of the subterranean formation; placing a consolidation fluid into the area of the subterranean formation; and, placing an afterflush fluid into the area of the subterranean formation. A method of stimulating and stabilizing an area of a subterranean formation comprising placing an acid fluid into an area of a subterranean formation and allowing the acid to at least partially dissolve a portion of the area of the subterranean formation; placing a consolidation fluid into the area of the subterranean formation; and, placing a fracturing fluid into the area of the subterranean formation at a pressure sufficient to create or extend at least one fracture therein.

摘要翻译： 刺激和稳定地下地层的区域的方法，包括将酸流体放置在地层的区域中并使酸至少部分地溶解地层的一部分区域; 将固结流体放置到地层的区域中; 并且将冲洗液置于地层的区域中。 刺激和稳定地下地层的区域的方法，包括将酸流体放置在地层的区域中并使酸至少部分地溶解地层的一部分区域; 将固结流体放置到地层的区域中; 并且将压裂流体以足以产生或延伸其中的至少一个裂缝的压力放置在地下区域中。

公开(公告)号：US20050059555A1

公开(公告)日：2005-03-17

申请号：US10972648

申请日：2004-10-25

申请人： Ronald Dusterhoft ,  Harvey Fitzpatrick ,  David Adams ,  Walter Glover ,  Philip Nguyen

发明人： Ronald Dusterhoft ,  Harvey Fitzpatrick ,  David Adams ,  Walter Glover ,  Philip Nguyen

IPC分类号： C09K8/62 ,  C09K8/68 ,  C09K8/80 ,  E21B43/267 ,  C09K7/06

CPC分类号： C09K8/62 ,  C09K8/68 ,  C09K8/685 ,  C09K8/805 ,  E21B43/025 ,  E21B43/267

摘要： The present invention relates to stabilizing surfaces within a subterranean formation using particulates coated with a consolidating liquid. One embodiment of the present invention provides a method of fracturing a subterranean formation, comprising providing a fracturing fluid comprising proppant particulates at least partially coated with a hardenable resin composition that comprises a hardenable resin component and a hardening agent component, wherein the hardenable resin component comprises a hardenable resin and wherein the hardening agent component comprises a hardening agent, a silane coupling agent, and a surfactant; introducing the fracturing fluid into at least one fracture within the subterranean formation; depositing at least a portion of the proppant particulates in the fracture; allowing at least a portion of the proppant particulates in the fracture to form a proppant pack; and, allowing at least a portion of the hardenable resin composition to migrate from the proppant particulates to a fracture face.

摘要翻译： 本发明涉及使用涂覆有固结液体的微粒来稳定地层内的表面。 本发明的一个实施方案提供了一种压裂地层的方法，其包括提供包含至少部分涂覆有可硬化树脂组合物的支撑剂颗粒的压裂液，所述可硬化树脂组合物包含可硬化树脂组分和硬化剂组分，其中所述可硬化树脂组分包含 硬化性树脂，其中所述硬化剂组分包括硬化剂，硅烷偶联剂和表面活性剂; 将压裂流体引入到地层内的至少一个裂缝中; 将至少一部分支撑剂颗粒沉积在断裂中; 允许断裂中支撑剂颗粒的至少一部分形成支撑剂包; 并且允许至少一部分可硬化树脂组合物从支撑剂颗粒迁移到断裂面。

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。

公开(公告)号：US20050051330A1

公开(公告)日：2005-03-10

申请号：US10655883

申请日：2003-09-05

申请人： Philip Nguyen

发明人： Philip Nguyen

IPC分类号： C09K8/508 ,  C09K8/80 ,  C09K8/88 ,  E21B43/04 ,  E21B33/138

CPC分类号： C09K8/88 ,  C09K8/508 ,  C09K8/80 ,  Y10S507/903 ,  Y10S507/906

摘要： The present invention relates to increasing the permeability of a subterranean formation by forming a resinous mass having conductive channels through which fluids can be produced in the formation. Some embodiments of the present invention provide methods of creating a permeable resinous mass comprising the steps of selecting an interval along a well bore; providing a resin slurry comprising an acid curable resin, filler, and degradable material; placing the resin slurry into the selected interval; and, activating the acid curable resin using an activator wherein the activation causes the acid curable resin to substantially cure, the degradable material to substantially degrade, and forms the permeable resinous mass.

摘要翻译： 本发明涉及通过形成具有可在地层中产生流体的导电通道的树脂块来提高地层的渗透性。 本发明的一些实施方案提供了产生可渗透树脂块的方法，包括以下步骤：沿井眼选择间隔; 提供包含酸可固化树脂，填料和可降解材料的树脂浆料; 将树脂浆料置于所选择的间隔内; 并且使用活化剂活化酸可固化树脂，其中所述活化使得所述酸可固化树脂基本上固化，所述可降解材料基本上降解，并形成可渗透树脂块。