公开(公告)号：US20050006093A1

公开(公告)日：2005-01-13

申请号：US10614627

申请日：2003-07-07

申请人： Philip Nguyen

发明人： Philip Nguyen

IPC分类号： C09K8/62 ,  C09K8/70 ,  C09K8/80 ,  E21B43/267 ,  E21B33/138

CPC分类号： C09K8/706 ,  C09K8/62 ,  C09K8/805 ,  Y10S507/921 ,  Y10S507/924 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2998

摘要： Improved methods and compositions for consolidating proppant in fractures formed in subterranean zones are provided. An improvement of this invention comprises using proppant particles having a coating of hardenable resin including a gel breaker. The gel breaker facilitates removal of gelled carrier fluid from the surface of the proppant particles.

摘要翻译： 提供了用于巩固支撑剂在地下区域形成的裂缝中的改进方法和组合物。 本发明的改进包括使用具有可硬化树脂涂层的支撑剂颗粒，包括凝胶断路器。 凝胶破坏剂有助于从支撑剂颗粒表面去除胶凝载体流体。

公开(公告)号：US20080110624A1

公开(公告)日：2008-05-15

申请号：US12008063

申请日：2008-01-08

申请人： Philip Nguyen ,  Thomas Welton ,  Larry Eoff

发明人： Philip Nguyen ,  Thomas Welton ,  Larry Eoff

IPC分类号： E21B43/26 ,  E21B33/138

CPC分类号： C09K8/508 ,  C09K8/575 ,  C09K8/5751 ,  C09K8/68 ,  C09K8/685 ,  E21B43/025

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。

公开(公告)号：US20080060810A9

公开(公告)日：2008-03-13

申请号：US11271377

申请日：2005-11-10

申请人： Philip Nguyen ,  Jim Surjaatmadja

发明人： Philip Nguyen ,  Jim Surjaatmadja

IPC分类号： E21B43/267

CPC分类号： E21B43/261 ,  E21B43/025 ,  E21B43/114 ,  E21B43/267

摘要： A method of treating a subterranean formation is provided, the method comprising the steps of: positioning a jetting tool in a wellbore penetrating the subterranean formation, wherein the jetting tool comprises at least one fluid jet forming nozzle; and delivering a curable composition through the jetting tool and to the formation, wherein the curable composition: cures to form a solid substance or a semi-solid, gel-like substance, and is a fluid having a sufficiently low viscosity to penetrate into the formation. The methods according to the invention are particularly suited for treating weakly consolidated or unconsolidated formations with a hardenable resin composition to help consolidate the formation.

摘要翻译： 提供一种处理地下地层的方法，该方法包括以下步骤：将喷射工具定位在穿透地层的井眼中，其中喷射工具包括至少一个流体喷射形成喷嘴; 并且通过所述喷射工具和所述地层输送可固化组合物，其中所述可固化组合物固化以形成固体物质或半固体的凝胶状物质，并且是具有足够低的粘度以渗透到所述地层中的流体 。 根据本发明的方法特别适用于用可硬化树脂组合物处理弱固结或未固结的地层以帮助固结。

公开(公告)号：US20070187097A1

公开(公告)日：2007-08-16

申请号：US11351931

申请日：2006-02-10

申请人： Jimmie Weaver ,  Philip Nguyen ,  Thomas Rush ,  Billy Slabaugh ,  Bobby Bowles

发明人： Jimmie Weaver ,  Philip Nguyen ,  Thomas Rush ,  Billy Slabaugh ,  Bobby Bowles

IPC分类号： E21B43/267 ,  E21B33/138

CPC分类号： C09K8/68 ,  C09K8/80 ,  C09K8/805

摘要： Methods comprising: providing a consolidating agent emulsion composition that comprises an aqueous fluid, a surfactant, and a consolidating agent; and coating at least a plurality of particulates with the consolidating agent emulsion to produce a plurality of consolidating agent emulsion coated particulates. Methods comprising: providing a treatment fluid comprising a consolidating agent emulsion comprising an aqueous fluid, an amine surfactant, and a consolidating agent; and introducing the treatment fluid into a subterranean formation. Methods comprising the steps of: coating a plurality of particulates with a consolidating agent emulsion to produce consolidating agent emulsion coated particulates; providing a treatment fluid comprising an aqueous fluid, a surfactant, and a consolidating agent; introducing the treatment fluid into a subterranean formation. Consolidating agent emulsion compositions comprising: an aqueous fluid; a surfactant; and a consolidating agent comprising a non-aqueous tackifying agent or resin.

摘要翻译： 方法包括：提供包含水性流体，表面活性剂和固结剂的固结剂乳液组合物; 并用固化剂乳液涂覆至少多个颗粒以产生多个固化剂乳液涂覆的颗粒。 方法包括：提供包含包含含水流体，胺表面活性剂和固结剂的固化剂乳液的处理流体; 并将处理流体引入地层中。 方法包括以下步骤：用固结剂乳液涂覆多个颗粒以产生固化剂乳液涂覆的颗粒; 提供包含含水流体，表面活性剂和固结剂的处理流体; 将处理流体引入地层。 固化剂乳液组合物，其包含：水性流体; 表面活性剂; 和包含非水性增粘剂或树脂的固化剂。

公开(公告)号：US20070179065A1

公开(公告)日：2007-08-02

申请号：US11732389

申请日：2007-04-03

申请人： Philip Nguyen

发明人： Philip Nguyen

IPC分类号： C09K8/00 ,  E21B43/00

CPC分类号： C09K8/82 ,  C09K8/508 ,  C09K8/64 ,  C09K8/80

摘要： The present invention relates to curable, permeable resin compositions and methods of using such compositions. One embodiment of provides a method of creating a resin mass comprising the steps of combining a resin, a hardening agent, a hydrocarbon diluent, a silane coupling agent, a foaming agent, a compressible gas, and a degradable material to form a resin composition; placing the resin composition in a subterranean formation; and, allowing the resin to substantially cure and the degradable material to substantially degrade so as to form a permeable, hardened resin mass. Another embodiment of the present invention provides a resin composition useful in subterranean applications comprising a resin, a hardening agent, a hydrocarbon diluent, a silane coupling agent, a foaming agent, a compressible gas, and a degradable material.

公开(公告)号：US20070007009A1

公开(公告)日：2007-01-11

申请号：US11522287

申请日：2006-09-15

申请人： Philip Nguyen

发明人： Philip Nguyen

IPC分类号： A47B43/00 ,  E21B43/267

CPC分类号： C09K8/62 ,  C09K8/56 ,  C09K8/68 ,  C09K8/685 ,  C09K8/805

摘要： Improved methods for well stimulation and completion are provided. More particularly, the methods relate to stimulating and completing well bores while controlling formation sand migration and proppant flowback. One embodiment provides a method comprising: providing a subterranean formation penetrated by a well bore wherein the subterranean formation comprises at least one fracture; placing proppant coated with a tackifying agent into the far-well bore area of the fracture, wherein the far-well bore area of the fracture is an area within the fracture at least about 2 feet from the well bore in a direction substantially orthogonal to the well bore axis; and placing an agent capable of controlling particulate flowback into the well bore or near-well bore area of the fracture.

摘要翻译： 提供改进的井刺激和完井方法。 更具体地说，这些方法涉及刺激和完井孔，同时控制地层砂迁移和支撑剂回流。 一个实施例提供了一种方法，包括：提供由井眼穿透的地层，其中所述地下地层包括至少一个裂缝; 将涂覆有增粘剂的支撑剂放置在断裂的远井孔区域中，其中断裂的远井孔区域是在基本上垂直于裂缝的方向的至少约2英尺的井眼内的区域 井筒轴; 以及将能够将颗粒物回流控制的试剂放置在裂缝的井眼或近井孔区域中。

公开(公告)号：US20060260808A1

公开(公告)日：2006-11-23

申请号：US11133697

申请日：2005-05-20

申请人： Jim Weaver ,  Billy Slabaugh ,  Robert Hanes ,  Diederik van Batenburg ,  Mark Parker ,  Matthew Blauch ,  Neil Stegent ,  Philip Nguyen ,  Thomas Welton

发明人： Jim Weaver ,  Billy Slabaugh ,  Robert Hanes ,  Diederik van Batenburg ,  Mark Parker ,  Matthew Blauch ,  Neil Stegent ,  Philip Nguyen ,  Thomas Welton

IPC分类号： E21B43/04 ,  C09K7/02 ,  E21B43/26 ,  E21B21/00

CPC分类号： C09K8/80 ,  C09K8/68 ,  Y10S507/924

摘要： Provided are methods of modifying the surface stress-activated reactivity of proppant particulates used in subterranean operations. In one embodiment, the methods comprise: providing a plurality of particulates, at least one of which comprises a mineral surface; providing a surface-treating reagent capable of modifying the stress-activated reactivity of a mineral surface of a particulate; and allowing the surface-treating reagent modify the stress-activated reactivity of at least a portion of the mineral surface of at least one particulate. In other embodiments, the methods comprise the use of particulates comprising a modified mineral surface in fluids introduced into subterranean formations.

公开(公告)号：US20060243442A1

公开(公告)日：2006-11-02

申请号：US11118291

申请日：2005-04-29

申请人： Philip Nguyen

发明人： Philip Nguyen

IPC分类号： E21B33/138 ,  E21B43/27

CPC分类号： C09K8/575 ,  C09K8/506 ,  C09K8/508 ,  C09K8/5751

摘要： The invention provides a composition for use in a subterranean formation penetrated by a wellbore, the composition comprising: a) a solvent consisting essentially of a water-soluble solvent selected from the group consisting of any solvent that is at least 25% by weight soluble in water and any mixture of two or more thereof in any proportion, wherein the solvent is from about 90% to about 99.9% by weight of the composition; and b) a tackifying compound, wherein the tackifying compound is from about 0.01% to about 10% by weight of the composition; wherein the tackifying compound and the solvent are mutually selected such that, for the ratio of the tackifying compound to the solvent, the tackifying compound is soluble in the solvent. The invention also provides a method for treating a subterranean formation penetrated by a wellbore, the method comprising the steps of: a) forming the composition; and b) introducing the composition through the wellbore into the subterranean formation. Preferably, the solvent consists essentially of isopropyl alcohol.

摘要翻译： 本发明提供了一种用于穿透井眼的地层中的组合物，该组合物包含：a）基本上由水溶性溶剂组成的溶剂，所述溶剂选自以下溶剂：至少25重量％溶于 水和其两种或多种的任何混合物，其中溶剂为组合物重量的约90％至约99.9％; 和b）增粘化合物，其中所述增粘化合物为所述组合物重量的约0.01％至约10％; 其中增粘化合物和溶剂相互选择，使得对于增粘化合物与溶剂的比例，增粘化合物可溶于溶剂。 本发明还提供了一种处理由井筒渗透的地层的方法，该方法包括以下步骤：a）形成组合物; 和b）将组合物通过井筒引入地层中。 优选地，溶剂基本上由异丙醇组成。

公开(公告)号：US07114260B2

公开(公告)日：2006-10-03

申请号：US10614699

申请日：2003-07-08

申请人： Philip Nguyen ,  Becky Hong

发明人： Philip Nguyen ,  Becky Hong

IPC分类号： A43D1/02

CPC分类号： A43D1/025

摘要： A system and method for sizing shoes for the foot of a user. A computer is provided that is adapted to receive a digital image of the foot, the computer having stored thereon a software package that includes an image processing component and a foot data component and optionally. The image processing component is adapted for receiving the digital image of the foot and producing a trace outline of the foot. The foot data component is adapted to receive the trace outline and determine foot data from the trace outline. The comparator component is adapted to receive the foot data and generate, based on the foot data, at least one of an indicator of the shoe size of the foot and an indicator of the best fitting shoe from among a plurality of shoes.

摘要翻译： 一种用于鞋子尺寸的系统和方法。 提供了一种适于接收脚的数字图像的计算机，该计算机在其上存储有包括图像处理部件和脚部数据部件以及可选地的软件包。 图像处理部件适于接收脚的数字图像并产生脚的迹线轮廓。 足部数据组件适于接收轨迹轮廓并从轨迹轮廓确定脚数据。 所述比较器部件适于接收所述脚部数据，并且基于所述脚部数据，生成所述脚部的鞋子尺寸的指示器和来自多个鞋子中的最佳配件鞋的指示器中的至少一个。

公开(公告)号：US20060151168A1

公开(公告)日：2006-07-13

申请号：US11370119

申请日：2006-03-07

申请人： Philip Nguyen ,  Jimmie Weaver

发明人： Philip Nguyen ,  Jimmie Weaver

IPC分类号： E21B43/04 ,  E21B33/13

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.