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21.发明申请Methods for controlling water and particulate production in subterranean wells 审中-公开控制地下井水和颗粒物生产的方法公开(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。
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公开(公告)号：US20060260813A1
公开(公告)日：2006-11-23
申请号：US11251493
申请日：2005-10-14
申请人： Thomas Welton , Philip Nguyen
发明人： Thomas Welton , Philip Nguyen
IPC分类号： E21B43/267 , E21B43/25
CPC分类号： C09K8/68 , C09K8/18 , C09K8/32 , C09K8/565 , C09K8/575 , C09K8/64 , C09K8/685 , C09K8/80 , C09K2208/08
摘要： Novel uses of reactive surfactants in treating subterranean formations and/or proppant particulates are provided. In one embodiment, the present invention provides a method comprising: providing a treatment fluid that comprises a base fluid and a reactive surfactant; introducing the treatment fluid into a subterranean formation; and allowing the reactive surfactant to interact with a surface in the subterranean formation.
摘要翻译： 提供了反应性表面活性剂在处理地层和/或支撑剂颗粒中的新用途。 在一个实施方案中，本发明提供了一种方法，包括：提供包含基础流体和反应性表面活性剂的处理流体; 将处理流体引入地下地层; 并使反应性表面活性剂与地层中的表面相互作用。
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公开(公告)号：US20060201673A1
公开(公告)日：2006-09-14
申请号：US11076073
申请日：2005-03-09
申请人： Thomas Welton , Philip Nguyen
发明人： Thomas Welton , Philip Nguyen
IPC分类号： E21B43/267
CPC分类号： C09K8/805 , Y10S507/904 , Y10S507/924 , Y10T428/2998
摘要： The present invention relates to methods of using polymer-coated particulates in subterranean operations such as gravel packing, frac-packing, and hydraulic fracturing. One embodiment of the present invention provides methods of treating a subterranean formation comprising providing a treatment fluid comprising particulates at least partially coated with a polymer, wherein the polymer is deposited on the particulates by at least partially coating the particulates with a polymer solution comprising the polymer and a solvent and then exposing the particulates to an aqueous medium such that the solvent substantially dissociates from the polymer solution and such that the polymer substantially remains on the particulates; introducing the treatment fluid into a portion of a subterranean formation; and, depositing at least a portion of the particulates in the portion of the subterranean formation
摘要翻译： 本发明涉及在地下操作中使用聚合物涂覆的颗粒的方法，例如砾石填充，压裂填料和水力压裂。 本发明的一个实施方案提供了处理地下地层的方法，包括提供包含至少部分地涂覆有聚合物的颗粒的处理流体，其中通过用包含聚合物的聚合物溶液至少部分地涂覆微粒而将聚合物沉积在颗粒上 和溶剂，然后将颗粒暴露于水性介质，使得溶剂基本上从聚合物溶液中解离，并且使得聚合物基本上保留在颗粒上; 将处理流体引入地下地层的一部分; 并且将至少一部分颗粒沉积在地层的部分中
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公开(公告)号：US20060204756A1
公开(公告)日：2006-09-14
申请号：US11076005
申请日：2005-03-09
申请人： Thomas Welton , Philip Nguyen
发明人： Thomas Welton , Philip Nguyen
CPC分类号： C09K8/805 , B01J13/02 , B01J13/22 , Y10T428/2998
摘要： The present invention relates to polymer-coated particulates suitable for use in subterranean operations such as gravel packing, frac-packing, and hydraulic fracturing. One embodiment of the present invention provides improved particulates for use in a subterranean formation, comprising particulates at least partially coated with a polymer, wherein the polymer is deposited on the particulates by at least partially coating the particulates with a polymer solution comprising the polymer and a solvent and then exposing the particulates to an aqueous medium such that the solvent substantially dissociates from the polymer solution and such that the polymer substantially remains on the particulates.
摘要翻译： 本发明涉及适合用于地下操作的聚合物涂覆的颗粒，例如砾石填充，压裂填料和水力压裂。 本发明的一个实施方案提供了用于地下地层的改进的颗粒，其包括至少部分地涂覆有聚合物的颗粒，其中所述聚合物通过用包含所述聚合物的聚合物溶液至少部分地涂覆所述颗粒而沉积在所述颗粒上，以及 溶剂，然后将颗粒暴露于水性介质，使得溶剂基本上从聚合物溶液中解离，并且使得聚合物基本上保留在颗粒上。
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公开(公告)号：US20060264332A1
公开(公告)日：2006-11-23
申请号：US11251491
申请日：2005-10-14
申请人： Thomas Welton , Philip Nguyen
发明人： Thomas Welton , Philip Nguyen
CPC分类号： C09K8/68 , C09K8/18 , C09K8/32 , C09K8/565 , C09K8/575 , C09K8/64 , C09K8/685 , C09K8/80 , C09K2208/08
摘要： Novel uses of reactive surfactants in treating subterranean formations and/or proppant particulates are provided. In one embodiment, the present invention provides a surfactant-treated proppant particulate comprising a proppant particulate that comprises at least one surface that has been allowed to interact with a reactive surfactant.
摘要翻译： 提供了反应性表面活性剂在处理地层和/或支撑剂颗粒中的新用途。 在一个实施方案中，本发明提供了表面活性剂处理的支撑剂颗粒，其包含支撑剂颗粒，其包含至少一个已被允许与反应性表面活性剂相互作用的表面。
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公开(公告)号：US20060113080A1
公开(公告)日：2006-06-01
申请号：US11001146
申请日：2004-11-30
申请人： Philip Nguyen , Thomas Welton
发明人： Philip Nguyen , Thomas Welton
IPC分类号： E21B43/26
摘要： A method of propping at least one fracture in a subterranean formation is provided, the method comprising: forming a plurality of fly ash aggregates, each fly ash aggregate comprising an aqueous component and fly ash; introducing the plurality of fly ash aggregates into the at least one fracture; and curing at least a portion of the fly ash aggregates into at least one hardened mass. Also provided are methods of fracturing a subterranean formation and methods for the downhole formation of proppant particulates.
摘要翻译： 提供了一种在地层中提供至少一个裂缝的方法，所述方法包括：形成多个飞灰骨料，每个飞灰骨料包含水性组分和飞灰; 将所述多个飞灰骨料引入所述至少一个裂缝中; 并将至少一部分飞灰骨料固化成至少一个硬化块。 还提供了压裂地层的方法和用于支撑剂颗粒的井下形成的方法。
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27.发明授权Consolidating emulsions comprising convertible surfactant compositions and methods related thereto 有权包含可转换表面活性剂组合物的固化乳液及其相关方法公开(公告)号：US08268758B2
公开(公告)日：2012-09-18
申请号：US12760077
申请日：2010-04-14
IPC分类号： C09K8/56
摘要： Methods are provided that include a method comprising: providing an emulsified treatment fluid comprising an oleaginous phase, an aqueous phase, a consolidating agent, and an emulsifying agent that comprises at least one convertible surfactant described by a one of the disclosed formulae, and placing the subterranean treatment fluid in a subterranean formation.
摘要翻译： 提供的方法包括：提供包含含油相，水相，固化剂和乳化剂的乳化处理流体，所述乳化处理流体包含至少一种所公开的配方之一所述的可转换的表面活性剂， 地下地层中的地下处理液。
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公开(公告)号：US20070281868A1
公开(公告)日：2007-12-06
申请号：US11891542
申请日：2007-08-10
申请人： Richard Pauls , Thomas Welton
发明人： Richard Pauls , Thomas Welton
CPC分类号： C09K8/76
摘要： Acidic treatment fluids used in industrial and/or subterranean operations, and more particularly, acidic treatment fluids comprising clarified xanthan gelling agents, and methods of use in industrial and/or subterranean operations, are provided. In one embodiment, the acidic treatment fluids comprise an aqueous base fluid, an acid, and a gelling agent comprising clarified xanthan.
摘要翻译： 提供了在工业和/或地下操作中使用的酸性处理液，更具体地，包括澄清的黄原胶凝胶剂的酸性处理流体，以及在工业和/或地下操作中使用的方法。 在一个实施方案中，酸性处理流体包含含水基础流体，酸和包含澄清的黄原胶的胶凝剂。
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公开(公告)号：US20060247135A1
公开(公告)日：2006-11-02
申请号：US11117959
申请日：2005-04-29
申请人： Thomas Welton , Richard Pauls , Ian Robb
发明人： Thomas Welton , Richard Pauls , Ian Robb
CPC分类号： C09K8/74
摘要： Treatment fluids are provided that comprise a gelling agent that comprises scleroglucan and/or diutan.
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公开(公告)号：US20080039347A1
公开(公告)日：2008-02-14
申请号：US11891511
申请日：2007-08-10
申请人： Thomas Welton , Richard Pauls , Phillip Harris , Stanley Heath , Michael Sanders , Jeffery Mundy , Sean Beach , David McMechan , Christina Parkinson , Harold Walters , Jason Bryant , Trinidad Munoz , Rajesh Saini , Bobby Burns
发明人： Thomas Welton , Richard Pauls , Phillip Harris , Stanley Heath , Michael Sanders , Jeffery Mundy , Sean Beach , David McMechan , Christina Parkinson , Harold Walters , Jason Bryant , Trinidad Munoz , Rajesh Saini , Bobby Burns
IPC分类号： C09K8/68
摘要： Methods are provided that include a method comprising providing a viscosified treatment fluid comprising a base fluid and a gelling agent that comprises a clarified xanthan; and placing the viscosified treatment fluid into at least a portion of a subterranean formation. In some embodiments, the method comprises placing the viscosified treatment fluid into at least a portion of a subterranean formation at a pressure sufficient to create or enhance at least one fracture in the subterranean formation. In some embodiments, the viscosified treatment fluid may also comprise a plurality of particulates. In some embodiments, the viscosified treatment fluids may be placed into at least a portion of a pipeline. Additional methods are also provided.
摘要翻译： 提供了包括提供包含基础流体和包含澄清的黄原胶的胶凝剂的增稠处理流体的方法的方法， 以及将所述稠化处理流体放置在地下地层的至少一部分中。 在一些实施方案中，该方法包括将粘稠化处理流体置于足以产生或增强地下地层中的至少一个裂缝的压力下至少部分地下地层。 在一些实施方案中，稠化处理流体还可以包含多个颗粒。 在一些实施方案中，可以将稠化的处理流体放置在管道的至少一部分中。 还提供了附加的方法。
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