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1.发明授权公开(公告)号：US06729404B2
公开(公告)日：2004-05-04
申请号：US10183200
申请日：2002-06-26
申请人： Philip D. Nguyen , Jimmie D. Weaver , Michael A. McCabe , Johnny A. Barton , O. Marlene Isenberg
发明人： Philip D. Nguyen , Jimmie D. Weaver , Michael A. McCabe , Johnny A. Barton , O. Marlene Isenberg
IPC分类号： E21B4302
CPC分类号： C09K8/805 , C09K8/68 , E21B43/025
摘要： Improved methods of coating dry proppant particles with a hardenable resin composition, suspending the coated proppant particles in a fracturing fluid and consolidating the proppant particles after being placed in fractures into high strength permeable masses are provided. As the fractures are formed, a liquid hardenable resin component is mixed with a liquid hardening agent component to form a hardenable resin composition. The hardenable resin composition is coated onto dry proppant particles conveyed from a source thereof to form resin composition coated proppant particles, and the resin composition coated proppant particles are suspended in the fracturing fluid.
摘要翻译： 提供了用可硬化树脂组合物涂覆干支撑剂颗粒的改进方法，将涂覆的支撑剂颗粒悬浮在压裂流体中，并将骨架中的支撑剂颗粒固定在高强度可渗透块中之后。 当形成裂缝时，将液体可硬化树脂组分与液体硬化剂组分混合以形成可硬化树脂组合物。 将可硬化树脂组合物涂布在从其来源输送的干支撑剂颗粒上以形成涂覆有树脂组合物的支撑剂颗粒，并将涂覆的支撑剂颗粒悬浮在压裂液中。
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2.发明申请Resin Compositions and Methods of Using Resin Compositions to Control Proppant Flow-Back 有权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：US20100132943A1
公开(公告)日：2010-06-03
申请号：US12643460
申请日：2009-12-21
IPC分类号： E21B43/267
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。
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3.发明授权公开(公告)号：US06962200B2
公开(公告)日：2005-11-08
申请号：US10407643
申请日：2003-04-04
CPC分类号： C09K8/805 , C09K8/62 , C09K8/68 , C09K8/685 , E21B43/025 , E21B43/267
摘要： Improved methods and compositions for coating proppant particles with a hardenable resin composition, suspending the coated proppant particles in a fracturing fluid, and consolidating the proppant particles after being placed in fractures into permeable masses are provided. These methods and compositions are especially suitable for low temperature well, specifically those around the 60° F. to 250° F. ranges. Preferably, a liquid hardenable resin component is mixed with a liquid hardening agent component on-the-fly to form a hardenable resin composition. The hardenable resin composition is coated onto proppant particles on-the-fly that are conveyed from a source thereof to form resin-coated proppant particles in real-time. The resin-coated proppant particles are suspended in the fracturing fluid to be utilized down hole.
摘要翻译： 提供了用可硬化树脂组合物涂覆支撑剂颗粒的改进方法和组合物，将涂覆的支撑剂颗粒悬浮在压裂流体中，以及在将骨架放置在可渗透块中之后使支撑剂颗粒固结。 这些方法和组合物特别适用于低温井，特别适用于60°F至250°F范围内的方法和组合物。 优选地，液体可硬化树脂组分在飞行中与液体硬化剂组分混合以形成可硬化树脂组合物。 将可硬化树脂组合物涂布在飞行中的支撑剂颗粒上，其从其来源输送以实时形成树脂涂覆的支撑剂颗粒。 树脂涂覆的支撑剂颗粒悬浮在压裂液中以用于井下。
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公开(公告)号：US07264052B2
公开(公告)日：2007-09-04
申请号：US11135566
申请日：2005-05-23
IPC分类号： E21B43/267 , E21B33/138
CPC分类号： E21B43/267 , C09K8/68 , C09K8/805 , C09K8/90 , C09K2208/26 , E21B43/26 , Y10S507/924 , Y10T428/2998
摘要： Improved methods and compositions for consolidating proppant in subterranean fractures are provided. In certain embodiments, the hardenable resin compositions may be especially suited for consolidating proppant in subterranean fractures having temperatures above about 200° F. Improved methods include providing proppant particles coated with a hardenable resin composition mixed with a gelled liquid fracturing fluid, and introducing the fracturing fluid into a subterranean zone. The fracturing fluid may form one or more fractures in the subterranean zone and deposit the proppant particles coated with the resin composition therein. Thereafter, the hardenable resin composition on the proppant particles is allowed to harden by heat and to consolidate the proppant particles into degradation resistant permeable packs. The hardenable resin composition may include a liquid bisphenol A-epichlorohydrin resin, a 4,4′-diaminodiphenyl sulfone hardening agent, a solvent, a silane coupling agent, and a surfactant. The solvent may include diethylene glycol monomethyl ether or dimethyl sulfoxide.
摘要翻译： 提供了用于巩固地下裂缝中支撑剂的改进方法和组合物。 在某些实施方案中，可硬化树脂组合物可以特别适用于在高于约200°F的温度的地下裂缝中固结支撑剂。改进的方法包括提供涂覆有与可凝胶化液体压裂液混合的可硬化树脂组合物的支撑剂颗粒，以及引入压裂 流体进入地下区域。 压裂液可能在地下区域中形成一个或多个裂缝，并将涂覆有树脂组合物的支撑剂颗粒沉积在其中。 此后，将支撑剂颗粒上的可硬化树脂组合物通过加热硬化并将支撑剂颗粒固结成耐腐蚀的渗透性包装。 可硬化树脂组合物可以包括液体双酚A-表氯醇树脂，4,4'-二氨基二苯砜硬化剂，溶剂，硅烷偶联剂和表面活性剂。 溶剂可以包括二甘醇单甲醚或二甲基亚砜。
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5.发明授权Compositions and methods for consolidating unconsolidated subterranean formations 失效用于巩固未固结的地下地层的组合物和方法公开(公告)号：US07013976B2
公开(公告)日：2006-03-21
申请号：US10603492
申请日：2003-06-25
IPC分类号： E21B33/13
CPC分类号： C09K8/12 , C09K8/5756 , C09K8/80
摘要： The present invention described 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 consolidating subterranean formation fines.
摘要翻译： 本发明描述了一种树脂组合物，其包含约5％至约30％的苯酚，约40％至约70％的苯酚甲醛，约10％至约40％的糠醇，约0.1％至约3％的 硅烷偶联剂和约1％至约15％的表面活性剂和使用该树脂固化地下成矿细粉的方法。
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6.发明授权Resin compositions and methods of using resin compositions to control proppant flow-back 有权树脂组合物和使用树脂组合物控制支撑剂回流的方法公开(公告)号：US07963330B2
公开(公告)日：2011-06-21
申请号：US12643460
申请日：2009-12-21
IPC分类号： E21B43/267 , E21B33/13
摘要： Methods and compositions that include a resin composition having 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： 包括具有约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％的酚的树脂组合物的方法和组合物， 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来自地层的颗粒物回流的方法。
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7.发明授权Methods and compositions for stabilizing unconsolidated subterranean formations 有权用于稳定未固结的地下地层的方法和组合物公开(公告)号：US07114570B2
公开(公告)日：2006-10-03
申请号：US10408800
申请日：2003-04-07
IPC分类号： E21B33/138
CPC分类号： E21B43/025 , C09K8/56
摘要： Methods of stabilizing subterranean formations and methods of reducing the production of particulates from subterranean formations are provided, which are useful in conjunction with subterranean formations surrounding wellbores and fractures. The methods comprise the steps of applying to a subterranean formation a combination aqueous liquid and surfactant preflush solution, an integrated consolidation fluid and an afterflush fluid and then waiting a chosen period of time.
摘要翻译： 提供了稳定地下地层的方法和从地下地层中减少颗粒物产生的方法，其可与围绕井眼和裂缝的地层结合使用。 所述方法包括以下步骤：向地下地层施用组合水性液体和表面活性剂预冲洗溶液，整合的固结液和冲洗液，然后等待选定的时间段。
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公开(公告)号：US07048048B2
公开(公告)日：2006-05-23
申请号：US10607011
申请日：2003-06-26
申请人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton , R. Ashley Donaldson , Alex Procyk , Jackie M. LaFontaine , Ralph H. Echols , Perry C. Shy , Timothy E. Harms , Gregory B. Chitwood
发明人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton , R. Ashley Donaldson , Alex Procyk , Jackie M. LaFontaine , Ralph H. Echols , Perry C. Shy , Timothy E. Harms , Gregory B. Chitwood
IPC分类号： E21B43/08
CPC分类号： E21B43/108 , E21B43/088 , E21B43/103
摘要： An expandable sand control screen (100) that is positionable within a wellbore comprises a fluid permeable generally tubular member (102) that is expanded downhole. A filtering assembly is disposed exteriorly of the generally tubular member (102). The filtering assembly includes a filter medium (106) that prevents the flow of particulate material of a predetermined size therethrough but allows the flow of production fluids therethrough. The filtering assembly also includes a compliable member (118) that has a thickness that is radially variable downhole. During or after expansion of the expandable sand control screen (100), the radial variability of the thickness of the compliable member (118) allows the expandable sand control screen (100) to comply with any irregularities in the wellbore profile, thereby preventing any void regions between the expandable sand control screen (100) and the wellbore.
摘要翻译： 可定位在井眼内的可膨胀防砂筛网（100）包括在井下扩展的流体可渗透的大体呈管状的构件（102）。 过滤组件设置在大致管状构件（102）的外部。 过滤组件包括过滤介质（106），其防止通过其中的预定尺寸的颗粒材料的流动，但允许生产流体流过其中。 过滤组件还包括具有在井下可径向变化的厚度的可复合构件（118）。 在可膨胀防砂筛网（100）的膨胀期间或之后，可复制构件（118）的厚度的径向变化使得可膨胀防砂筛网（100）符合井眼轮廓中的任何不规则性，从而防止任何空隙 可膨胀防砂筛（100）与井筒之间的区域。
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9.发明授权公开(公告)号：US06725926B2
公开(公告)日：2004-04-27
申请号：US10298825
申请日：2002-11-18
IPC分类号： E21B43267
CPC分类号： C09K8/805 , E21B47/1015 , Y10S507/907 , Y10S507/924
摘要： Compositions and methods for determining the source of treatment fluids being produced from a production formation having multiple zones by introducing a treatment composition having a tracking material into a zone in the subterranean formation, and detecting the tracking material in treatment composition that flows back from the subterranean formation.
摘要翻译： 用于通过将具有跟踪材料的处理组合物引入到地层中的区域中来确定由具有多个区域的生产地层产生的处理流体源的组合物和方法，以及检测从地下回流的处理组合物中的跟踪材料 形成。
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公开(公告)号：US06691780B2
公开(公告)日：2004-02-17
申请号：US10125171
申请日：2002-04-18
IPC分类号： E21B43267
CPC分类号： C09K8/805 , E21B47/1015 , Y10S507/907 , Y10S507/924
摘要： Compositions and methods for tracking the transport of particulate solids during the production of hydrocarbons from a subterranean formation.
摘要翻译： 用于跟踪在从地层中生产烃期间颗粒物质的运输的组合物和方法。
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