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1.发明申请公开(公告)号：US20060219408A1
公开(公告)日：2006-10-05
申请号：US11092210
申请日：2005-03-29
IPC分类号： E21B33/138 , E21B43/22
CPC分类号： C09K8/5753 , C09K8/5083 , C09K8/5086 , C09K8/5755
摘要： Methods of controlling particulate migration in a portion of a subterranean formation comprising placing a pre-flush fluid into the portion of the subterranean formation; and then, placing a low-viscosity adhesive substance diluted with an aqueous dissolvable solvent into the portion of the subterranean formation; wherein the portion of a subterranean formation being treated has a regain permeability of at least about 70%. Methods of creating a stabilized region around a portion of a subterranean formation around a well bore having a screen or liner in place in that portion of the subterranean formation comprising placing a pre-flush fluid into the portion of the subterranean formation; and then, placing a low-viscosity adhesive substance diluted with an aqueous dissolvable solvent into that portion of the subterranean formation; wherein the portion of a subterranean formation being treated has regain permeability of at least about 70%.
摘要翻译： 控制地下地层部分中的微粒迁移的方法，包括将预冲洗流体置于地层的一部分中; 然后将用水溶性溶剂稀释的低粘度粘合剂物质放置到地层的部分中; 其中被处理的地层的部分具有至少约70％的回弹渗透率。 在围绕井眼周围的地下地层的一部分周围形成稳定区域的方法，其中所述地下地层的该部分中具有筛网或衬套就位，包括将预冲洗流体放置到地下地层的该部分中; 然后将用水溶性溶剂稀释的低粘度粘合剂物质放置在该地层的该部分中; 其中被处理的地层的部分重新获得至少约70％的渗透率。
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公开(公告)号：US20070261854A1
公开(公告)日：2007-11-15
申请号：US11828757
申请日：2007-07-26
申请人： Philip Nguyen , Ronald Dusterhoft , Johnny Barton
发明人： Philip Nguyen , Ronald Dusterhoft , Johnny Barton
IPC分类号： C09K8/56
摘要： Some embodiments of the present invention provide methods of 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 embodiments of the present invention provide methods of 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： 本发明的一些实施方案提供了稳定地下地层的一部分或减少来自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。 本发明的其它实施方案提供了压制地下地层的一部分同时控制微粒的方法，所述方法包括将所述地层的所述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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公开(公告)号：US20050269086A1
公开(公告)日：2005-12-08
申请号：US10862986
申请日：2004-06-08
申请人： Philip Nguyen , Ronald Dusterhoft , Johnny Barton
发明人： Philip Nguyen , Ronald Dusterhoft , Johnny Barton
IPC分类号： C09K8/50 , C09K8/56 , C09K8/62 , E21B43/26 , E21B33/138
摘要： Some embodiments of the present invention provide methods of 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 embodiments of the present invention provide methods of 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： 本发明的一些实施方案提供了稳定地下地层的一部分或减少来自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。 本发明的其它实施方案提供了压制地下地层的一部分同时控制微粒的方法，所述方法包括将所述地层的所述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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公开(公告)号：US20070289781A1
公开(公告)日：2007-12-20
申请号：US11880230
申请日：2007-08-30
申请人： Richard Rickman , Ronald Dusterhoft , Philip Nguyen , Thomas Welton , Jimmie Weaver , Mike Sanders , Harvey Fitzpatrick
发明人： Richard Rickman , Ronald Dusterhoft , Philip Nguyen , Thomas Welton , Jimmie Weaver , Mike Sanders , Harvey Fitzpatrick
IPC分类号： C09K8/02
摘要： Methods are provided that include a method comprising providing a consolidating agent emulsion composition comprising an aqueous fluid, an emulsifying agent, and a consolidating agent; and introducing the consolidating agent emulsion composition into at least a portion of a subterranean formation. In some embodiments, the consolidating agent emulsion composition may be introduced into at least a portion of a propped fracture that comprises proppant particulates and allowed to at least partially consolidate at least a portion of the propped fracture. In some embodiments, the consolidating agent emulsion composition comprises a resin composition. Additional methods are also provided.
摘要翻译： 提供了包括提供包含水性流体，乳化剂和固化剂的固化剂乳液组合物的方法的方法; 并将固结剂乳液组合物引入到地层的至少一部分中。 在一些实施方案中，可以将固结剂乳液组合物引入到包含支撑剂颗粒的支撑裂缝的至少一部分中，并允许至少部分地固结至少一部分支撑的断裂。 在一些实施方案中，固化剂乳液组合物包含树脂组合物。 还提供了附加的方法。
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公开(公告)号：US20060219405A1
公开(公告)日：2006-10-05
申请号：US11352133
申请日：2006-02-10
IPC分类号： E21B33/138 , E21B43/26 , E21B43/27
CPC分类号： C09K8/56 , C09K8/5083 , C09K8/5086 , C09K8/575 , C09K8/5753 , C09K8/5755 , C09K8/62 , C09K8/72
摘要： The invention provides a method for treating a subterranean formation penetrated by a wellbore. The method comprises the steps of: (a) introducing a composition through the wellbore into the subterranean formation, wherein the composition comprises: (i) a solvent consisting essentially of an aqueous dissolvable solvent comprising any solvent that is at least 25% by weight soluble in water, wherein the solvent is from about 90% to about 99.9% by weight of the composition; and (ii) a curable resin, wherein the curable resin is from about 0.01% to about 10% by weight of the composition; wherein the curable resin and the solvent are mutually selected such that, for the ratio of the curable resin to the solvent, the curable resin is soluble in the solvent; and (b) installing a mechanical sand control device into the wellbore either before or after introducing the composition into the wellbore.
摘要翻译： 本发明提供了一种处理井眼渗透的地层的方法。 该方法包括以下步骤：（a）通过井筒将组合物引入地下地层，其中组合物包含：（i）基本上由含水溶解溶剂组成的溶剂，其包含至少25重量％可溶的溶剂 在水中，其中溶剂为组合物重量的约90％至约99.9％; 和（ii）可固化树脂，其中可固化树脂为组合物重量的约0.01％至约10％; 其中可固化树脂和溶剂相互选择，使得对于固化树脂与溶剂的比率，可固化树脂可溶于溶剂; 和（b）在将组合物引入井眼之前或之后，将机械砂控制装置安装在井眼中。
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公开(公告)号：US20070215354A1
公开(公告)日：2007-09-20
申请号：US11378659
申请日：2006-03-16
申请人： Richard Rickman , Philip Nguyen , Jimmie Weaver , Johnny Barton , Bhadra Desai , Max Phillippi
发明人： Richard Rickman , Philip Nguyen , Jimmie Weaver , Johnny Barton , Bhadra Desai , Max Phillippi
IPC分类号： E21B43/22
摘要： Methods comprising: providing at least a plurality of liquid hardenable resin coated particulates that have been at least partially coated with a liquid hardenable resin component; providing at least a plurality of liquid hardening agent coated particulates that have been at least partially coated with a liquid hardening agent component; suspending the liquid hardenable resin coated particulates and the liquid hardening agent coated particulates in a treatment fluid; and placing the treatment fluid into a subterranean formation. Methods comprising: providing at least a plurality of coated particulates that have been at least partially coated with one component of a two component resin system; coating at least a plurality of the coated particulates on a job site with a second component of a two component resin system; suspending the coated particulates in a treatment fluid; and placing the treatment fluid into a subterranean formation.
摘要翻译： 方法包括：提供至少部分涂覆有液体可硬化树脂组分的至少多种液体可硬化树脂涂覆的颗粒; 提供至少部分涂覆有液体硬化剂组分的至少多个液体硬化剂涂覆的微粒; 将液体可硬化树脂涂覆的颗粒和液体硬化剂涂覆的颗粒悬浮在处理流体中; 并将处理流体置于地层中。 方法包括：提供至少部分涂覆有双组分树脂体系的一种组分的至少部分涂覆微粒; 在工作现场用至少多个涂覆的微粒涂覆双组分树脂体系的第二组分; 将涂覆的微粒悬浮在处理液中; 并将处理流体置于地层中。
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公开(公告)号：US20060089266A1
公开(公告)日：2006-04-27
申请号：US11056635
申请日：2005-02-11
CPC分类号： C09K8/68 , C09K8/685 , C09K8/703 , C09K8/805 , E21B43/267 , Y10S507/924
摘要： A method of treating a subterranean formation or of stabilizing a surface within a subterranean fracture comprising: providing a treatment fluid comprising lightweight proppant at least partially coated with an adhesive substance; introducing the treatment fluid into a portion of a subterranean formation; depositing at least a portion of the lightweight proppant in the portion of the subterranean formation; allowing at least a portion of the lightweight proppant in the subterranean formation to form a particulate pack; and, allowing at least a portion of the adhesive substance to migrate from the lightweight particulates to a surface within the portion of the subterranean formation.
摘要翻译： 一种处理地层或稳定地下裂缝内的表面的方法，包括：提供包含至少部分涂覆有粘合物质的轻质支撑剂的处理流体; 将处理流体引入地下地层的一部分; 将轻质支撑剂的至少一部分沉积在地层的部分中; 允许地下地层中的轻质支撑剂的至少一部分形成颗粒状包装; 并且允许至少一部分粘合剂物质从轻质颗粒迁移到地下地层部分内的表面。
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8.发明申请公开(公告)号：US20050059555A1
公开(公告)日：2005-03-17
申请号：US10972648
申请日：2004-10-25
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。
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公开(公告)号：US20060124309A1
公开(公告)日：2006-06-15
申请号：US11284356
申请日：2005-11-21
申请人： Philip Nguyen , Ronald Dusterhoft , Jim Surjaatmadja , Loyd East
发明人： Philip Nguyen , Ronald Dusterhoft , Jim Surjaatmadja , Loyd East
IPC分类号： E21B43/267
CPC分类号： C09K8/508 , C09K8/5751 , C09K8/68 , E21B43/114 , E21B43/25 , E21B43/26
摘要： Methods for stabilizing portions of a subterranean formation and controlling the production of water from those subterranean formations. In one embodiment, the methods of the present invention comprise: providing a consolidating agent; introducing the consolidating agent into an unconsolidated portion of a subterranean formation using a fluid diversion tool; allowing the consolidating agent to at least partially consolidate the unconsolidated portion of the subterranean formation; providing a relative permeability modifier; introducing the relative permeability modifier into the subterranean formation using a fluid diversion tool; and allowing the relative permeability modifier to modify the relative permeability of at least a portion of the subterranean formation.
摘要翻译： 用于稳定地下部分部分并控制从那些地下地层中产生水的方法。 在一个实施方案中，本发明的方法包括：提供合并剂; 使用流体引导工具将固结剂引入地下地层的未固结部分; 允许固结剂至少部分地固结地下地层的未固结的部分; 提供相对渗透调节剂; 使用流体引导工具将相对渗透率改进剂引入到地层中; 并且允许相对渗透率调节剂改变地下地层的至少一部分的相对渗透率。
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10.发明申请Method and composition for enhancing coverage and displacement of treatment fluids into subterranean formations 有权用于增强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：US20060076138A1
公开(公告)日：2006-04-13
申请号：US10961508
申请日：2004-10-08
申请人： Ronald Dusterhoft , Philip Nguyen
发明人： Ronald Dusterhoft , Philip Nguyen
IPC分类号： E21B43/16
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。
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