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31. 发明授权

US06698519B2 Methods of forming permeable sand screens in well bores 失效
标题翻译：在井眼中形成渗透砂筛的方法
公开(公告)号：US06698519B2
公开(公告)日：2004-03-02
申请号：US10053054
申请日：2002-01-18
申请人： Philip D. Nguyen , Henry L. Restarick , Ronald G. Dusterhoft
发明人： Philip D. Nguyen , Henry L. Restarick , Ronald G. Dusterhoft
IPC分类号： E21B3314
CPC分类号： C04B28/02 , C04B26/10 , C09K8/42 , C09K8/44 , C09K8/46 , E21B43/082 , C04B14/28 , C04B24/383 , C04B14/06
摘要： Methods of forming permeable sand screens in long, open hole well bores within fluid producing zones are provided. The methods basically comprise the steps of placing a perforated pipe in the open hole well bore, providing a hardenable composition which after being placed in a desired location cures into a hard mass, placing the hardenable composition in the well bore adjacent to the fluid producing zone within the interior of the perforated pipe therein, between the perforated pipe and the walls of the open hole well bore and within voids or fractures in the producing zone, causing the hardenable composition to cure into a hard permeable mass and drilling the hard permeable mass out of the interior of the perforated pipe.
摘要翻译：提供了在流体生产区内的长孔露井井中形成可渗透砂筛的方法。所述方法基本上包括将穿孔管放置在开孔井中的步骤，提供可硬化组合物，其在放置在所需位置后固化成硬质块，将可硬化组合物放置在邻近流体产生区的井眼中在穿孔管的内部，穿孔管和露天孔井的壁之间，以及在生产区的空隙或裂缝内，使可硬化组合物固化成硬质渗透物质并钻出硬质渗透物质的穿孔管的内部。

32. 发明授权

US06446722B2 Methods for completing wells in unconsolidated subterranean zones 失效
标题翻译：在未固结的地下区域完成井的方法
公开(公告)号：US06446722B2
公开(公告)日：2002-09-10
申请号：US09361714
申请日：1999-07-27
申请人： Philip D. Nguyen , Ronald G. Dusterhoft
发明人： Philip D. Nguyen , Ronald G. Dusterhoft
IPC分类号： E21B3313
CPC分类号： E21B43/10 , E21B43/025 , E21B43/04 , E21B43/045
摘要： Improved methods and apparatus for completing an unconsolidated subterranean zone penetrated by a well bore are provided. The methods basically comprise the steps of placing a slotted liner having an internal sand screen disposed therein in the zone, isolating the slotted liner and the well bore in the zone and injecting particulate material into the annuli between the sand screen and the slotted liner and the slotted liner and the well bore to thereby form packs of particulate material therein to prevent the migration of fines and sand with produced fluids.
摘要翻译：提供了用于完成由井眼穿透的未固结的地下区域的改进的方法和装置。这些方法基本上包括以下步骤：将具有设置在其中的内部砂筛的开槽衬垫放置在该区域中，隔离该区域中的开槽衬套和井眼，并将颗粒材料注入到砂筛和带槽衬套之间的环形区域中，开槽衬里和井眼，从而在其中形成颗粒材料的包装，以防止细粒和砂与产生的流体的迁移。

33. 发明授权

US6003600A Methods of completing wells in unconsolidated subterranean zones 失效
标题翻译：在未固结的地下区域完井的方法
公开(公告)号：US6003600A
公开(公告)日：1999-12-21
申请号：US951936
申请日：1997-10-16
申请人： Philip D. Nguyen , Ronald G. Dusterhoft
发明人： Philip D. Nguyen , Ronald G. Dusterhoft
IPC分类号： E21B43/02 , E21B43/04 , E21B43/10 , E21B33/13
CPC分类号： E21B43/10 , E21B43/025 , E21B43/04
摘要： Improved methods of completing unconsolidated subterranean zones penetrated by wellbores are provided. The methods basically comprise the steps of placing a slotted liner in the zone, isolating the slotted liner and the wellbore in the zone, injecting a hardenable resin composition coated particulate material into the zone by way of the slotted liner and then causing the hardenable resin composition to harden whereby the particulate material is consolidated into a hard permeable uniform mass.
摘要翻译：提供了完善井眼穿透的未固结地下区域的改进方法。所述方法基本上包括以下步骤：将带槽的衬垫放置在所述区域中，隔离所述区域中的所述开槽衬垫和所述井筒，通过所述带槽衬套将可硬化树脂组合物涂覆的颗粒材料注入所述区域，然后使所述可硬化树脂组合物硬化，从而将颗粒材料固结成硬质可渗透均匀的块体。

34. 发明授权

US08555973B2 Methods and compositions for controlling formation fines and reducing proppant flow-back 失效
标题翻译：控制地层细粉和减少支撑剂回流的方法和组合物
公开(公告)号：US08555973B2
公开(公告)日：2013-10-15
申请号：US13534232
申请日：2012-06-27
申请人： Thomas D. Welton , Philip D. Nguyen , Ronald G. Dusterhoft , Johnny A. Barton
发明人： Thomas D. Welton , Philip D. Nguyen , Ronald G. Dusterhoft , Johnny A. Barton
IPC分类号： E21B33/13
CPC分类号： C09K8/703 , C09K8/508 , C09K8/685 , C09K8/80
摘要： Remedial methods of controlling particulates within a subterranean formation comprising first, placing a resin composition into an unconsolidated zone of a subterranean formation; and second, placing an aqueous tackifying treatment fluid that comprises an aqueous tackifying agent into the unconsolidated zone. The resin may be curable or noncurable. The aqueous tackifying agent is selected from the group consisting of: a charged polymer; an acrylic acid polymer; an acrylic acid ester polymer; an acrylic acid homopolymer; an acrylic acid ester homopolymer; poly(methyl acrylate); poly(butyl acrylate); poly(2-ethylhexyl acrylate); an acrylic acid ester co-polymer; a methacrylic acid derivative polymer; a methacrylic acid homopolymer; a methacrylic acid ester homopolymer; poly(methyl methacrylate); poly(butyl methacrylate); poly(2-ethylhexyl methacrylate); an acrylamido-methyl-propane sulfonate polymer; an acrylamido-methyl-propane sulfonate derivative polymer; an acrylamido-methyl-propane sulfonate co-polymer; an acrylic acid/acrylamido-methyl-propane sulfonate co-polymer; and any combination thereof.
摘要翻译：控制地下地层中的微粒的补救方法，其中首先将树脂组合物放置在地层的未固结区中; 其次，将包含水性增粘剂的水性增粘处理液放入未固结区。树脂可以是可固化的或不可固化的。水性增粘剂选自：带电聚合物; 丙烯酸聚合物; 丙烯酸酯聚合物; 丙烯酸均聚物; 丙烯酸酯均聚物; 聚（丙烯酸甲酯）; 聚（丙烯酸丁酯）; 聚（2-乙基己基丙烯酸酯）; 丙烯酸酯共聚物; 甲基丙烯酸衍生物聚合物; 甲基丙烯酸均聚物; 甲基丙烯酸酯均聚物; 聚（甲基丙烯酸甲酯）; 聚（甲基丙烯酸丁酯）; 聚（甲基丙烯酸2-乙基己酯）; 丙烯酰胺 - 甲基 - 丙烷磺酸盐聚合物; 丙烯酰胺 - 甲基 - 丙烷磺酸盐衍生物聚合物; 丙烯酰胺 - 甲基 - 丙烷磺酸盐共聚物; 丙烯酸/丙烯酰胺 - 甲基 - 丙烷磺酸盐共聚物; 及其任何组合。

35. 发明申请

US20130231908A1 METHODS AND SYSTEMS OF MODELING HYDROCARBON FLOW FROM KEROGENS IN A HYDROCARBON BEARING FORMATION 有权
标题翻译：在烃类轴承形成过程中从克氏体建立烃源岩的方法和系统
公开(公告)号：US20130231908A1
公开(公告)日：2013-09-05
申请号：US13883805
申请日：2011-10-26
申请人： Kenneth E. Williams , Sheldon B. Gorell , Amit Kumar , Ronald G. Dusterhoft
发明人： Kenneth E. Williams , Sheldon B. Gorell , Amit Kumar , Ronald G. Dusterhoft
IPC分类号： G06F17/50
CPC分类号： G06F17/5009 , E21B43/16 , E21B43/17 , E21B44/00
摘要： Modeling hydrocarbon flow from kerogens in a hydrocarbon bearing formation. At least some of the illustrative embodiments are methods including modeling flow of hydrocarbons through a hydrocarbon bearing formation by: obtaining an indication of kerogen-wet porosity of kerogen within a portion of the formation; obtaining an indication of water-wet porosity within the portion of the formation; modeling hydrocarbon movement through the kerogen-wet porosity; and modeling hydrocarbon movement through the water-wet porosity.
摘要翻译：在烃轴承地层中形成来自油母质的烃流。说明性实施例中的至少一些是包括通过以下方式建立碳氢化合物流动的方法：通过以下方式获得碳氢化合物的流体：获得在地层的一部分内干酪根湿性孔隙度的指示; 获得地层部分内水分湿度的指示; 通过干酪根湿度孔隙度模拟碳氢化合物运动; 并通过水湿多孔性模拟碳氢化合物运动。

36. 发明授权

US08418764B2 Methods useful for controlling fluid loss in subterranean formations 有权
标题翻译：用于控制地下地层流体损失的方法
公开(公告)号：US08418764B2
公开(公告)日：2013-04-16
申请号：US13292185
申请日：2011-11-09
申请人： Ronald G. Dusterhoft , Bradley L. Todd , David W. Ritter , Larry S. Eoff
发明人： Ronald G. Dusterhoft , Bradley L. Todd , David W. Ritter , Larry S. Eoff
IPC分类号： E21B43/22 , E21B43/04 , E21B43/26
CPC分类号： C09K8/5083 , C09K8/508 , C09K8/5086 , C09K8/512 , C09K8/516 , C09K8/575 , C09K8/5751 , C09K8/68 , E21B21/003
摘要： Methods of reducing the permeability of a subterranean formation to aqueous-based fluids using a water-soluble relative permeability modifier that comprises a reaction product of a hydrophilic compound and a hydrophilic polymer. In some methods the hydrophilic polymer may be selected from the group consisting of: a polyacrylamide, a polyvinylamine, a poly(vinylamine/vinyl alcohol), an alkyl acrylate polymer, and a combination thereof. In other methods the hydrophilic polymer may be selected from the group consisting of: a polyvinylamine; a poly(vinylamine/vinyl alcohol); a cellulose; a chitosan; a polyamide; a polyetheramine; a polyethyleneimine; a polyhydroxyetheramine; a polylysine; a polysulfone; a gum; a starch, and a combination thereof.
摘要翻译：使用包含亲水性化合物和亲水性聚合物的反应产物的水溶性相对渗透性调节剂降低地层对水性流体的渗透性的方法。在一些方法中，亲水聚合物可选自：聚丙烯酰胺，聚乙烯胺，聚（乙烯胺/乙烯醇），丙烯酸烷基酯聚合物及其组合。在其它方法中，亲水聚合物可以选自：聚乙烯胺; 聚（乙烯胺/乙烯醇）; 纤维素; 壳聚糖聚酰胺; 聚醚胺聚乙烯亚胺聚羟基胺; 聚赖氨酸聚砜; 口香糖淀粉及其组合。

37. 发明授权

US07992656B2 Self healing filter-cake removal system for open hole completions 有权
公开(公告)号：US07992656B2
公开(公告)日：2011-08-09
申请号：US12459942
申请日：2009-07-09
申请人： Ronald G. Dusterhoft , Andrew D. Penno
发明人： Ronald G. Dusterhoft , Andrew D. Penno
IPC分类号： C08B37/00
CPC分类号： C09K8/52
摘要： A method of treating a subterranean formation including providing a well bore that includes a filter cake on at least a portion of the well bore and contacting at least a portion of the filter cake with a filter cake degradation fluid comprising a relative permeability modifier. The method also includes allowing the relative permeability modifier to retain at least a portion of the filter cake degradation fluid in the well bore for a time sufficient to contact the filtercake and allowing the filter cake to degrade.

38. 发明申请

US20110005773A1 Self healing filter-cake removal system for open hole completions 有权
标题翻译：自愈滤饼去除系统，用于开孔完井
公开(公告)号：US20110005773A1
公开(公告)日：2011-01-13
申请号：US12459942
申请日：2009-07-09
申请人： Ronald G. Dusterhoft , Andrew D. Penno
发明人： Ronald G. Dusterhoft , Andrew D. Penno
IPC分类号： E21B43/02 , E21B7/00 , E21B43/00
CPC分类号： C09K8/52
摘要： A method of treating a subterranean formation including providing a well bore that includes a filter cake on at least a portion of the well bore and contacting at least a portion of the filter cake with a filter cake degradation fluid comprising a relative permeability modifier. The method also includes allowing the relative permeability modifier to retain at least a portion of the filter cake degradation fluid in the well bore for a time sufficient to contact the filtercake and allowing the filter cake to degrade.
摘要翻译：一种处理地下地层的方法，包括提供井眼，所述井孔在井眼的至少一部分上包括滤饼，并使滤饼的至少一部分与包含相对渗透率调节剂的滤饼降解流体接触。该方法还包括允许相对渗透调节剂将滤饼降解流体的至少一部分保留在井眼中足以接触滤饼并允许滤饼降解的时间。

39. 发明申请

US20100147518A1 Method and Composition for Enhancing Coverage and Displacement of Treatment Fluids into Subterranean Formations 有权
标题翻译：提高处理流体进入地层的覆盖和位移的方法和组成
公开(公告)号：US20100147518A1
公开(公告)日：2010-06-17
申请号：US12701907
申请日：2010-02-08
申请人： Ronald G. Dusterhoft , Philip D. Nguyen
发明人： Ronald G. Dusterhoft , Philip D. Nguyen
IPC分类号： E21B33/13
CPC分类号： E21B43/16 , C09K8/584 , C09K8/588
摘要： A method of injecting a treatment fluid into a portion of a subterranean formation, comprising providing a treatment fluid having a viscosity; determining the breakdown pressure of the portion of the subterranean formation; calculating the maximum sustainable flow rate for the treatment fluid; and, injecting the treatment fluid into the portion of the subterranean formation at a flow rate less than or equal to the maximum sustainable flow rate for the treatment fluid. A method of injecting a treatment fluid into a portion of a subterranean formation, comprising providing a treatment fluid having a viscosity; determining the breakdown pressure of the portion of the subterranean formation; calculating the maximum allowable treatment fluid viscosity; adjusting the viscosity of the treatment fluid to a viscosity less than or equal to the maximum allowable treatment fluid viscosity; and injecting the treatment fluid into the subterranean formation at the selected treatment fluid flow rate.
摘要翻译：一种将处理流体注入地层的一部分的方法，包括提供具有粘度的处理流体; 确定地下部分的击穿压力; 计算处理液的最大可持续流量; 并且以小于或等于处理流体的最大可持续流速的流量将处理流体注入到地下部分的部分中。一种将处理流体注入地层的一部分的方法，包括提供具有粘度的处理流体; 确定地下部分的击穿压力; 计算最大允许处理液体粘度; 将处理流体的粘度调节至小于或等于最大允许处理流体粘度的粘度; 并以所选择的处理流体流速将处理流体注入到地下地层中。

40. 发明授权

US07712531B2 Methods for controlling particulate migration 有权
标题翻译：控制微粒迁移的方法
公开(公告)号：US07712531B2
公开(公告)日：2010-05-11
申请号：US11828757
申请日：2007-07-26
申请人： Philip D. Nguyen , Ronald G. Dusterhoft , Johnny A. Barton
发明人： Philip D. Nguyen , Ronald G. Dusterhoft , Johnny A. Barton
IPC分类号： E21B33/138
CPC分类号： C09K8/56 , C09K8/50 , C09K8/62
摘要： Methods are provided for stabilizing a portion of a subterranean formation or reducing the production of particulates from a portion of a subterranean formation comprising contacting the portion of the subterranean formation with a pre-flush fluid; contacting the portion of the subterranean formation with a consolidation fluid comprising a resin and an aqueous dissolvable solvent; and, contacting the portion of the subterranean formation with an after-flush fluid. Other methods are provided for fracturing a portion of a subterranean formation while controlling particulates comprising contacting the portion of the subterranean formation with a pre-flush fluid; contacting the portion of the subterranean formation with a consolidation fluid comprising a resin and an aqueous dissolvable solvent; and, contacting the portion of the subterranean formation with a fracturing fluid at a pressure sufficient to create or enhance a fracture in the subterranean formation.
摘要翻译：提供了用于稳定地下地层的一部分或减少来自地下地层的一部分的颗粒的产生的方法，包括使地下地层的该部分与预冲洗流体接触; 使所述地层的所述部分与包含树脂和水溶性溶剂的固结流体接触; 并且使地下地层的一部分与后冲洗流体接触。提供了其他方法用于压裂地下地层的一部分，同时控制微粒包括使地层的部分与预冲洗流体接触; 使所述地层的所述部分与包含树脂和水溶性溶剂的固结流体接触; 并且使所述地层的所述部分与压裂液接触，该压力足以产生或增强所述地层中的断裂。

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