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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：US20070246407A1
公开(公告)日：2007-10-25
申请号：US11409734
申请日：2006-04-24
IPC分类号： B01D21/24
摘要： Inflow control devices for sand control screens. A well screen includes a filter portion and at least two flow restrictors configured in series, so that fluid which flows through the filter portion must flow through each of the flow restrictors. At least two tubular flow restrictors may be configured in series, with the flow restrictors being positioned so that fluid which flows through the filter portion must reverse direction twice to flow between the flow restrictors. A method of installing a well screen includes the step of accessing a flow restrictor by removing a portion of an inflow control device of the screen.
摘要翻译： 用于防砂屏的流入控制装置。 井筛包括过滤器部分和至少两个串联构造的限流器，使得流过过滤器部分的流体必须流过每个限流器。 至少两个管状流量限制器可以被串联配置，其中流量限制器被定位成使得流过过滤器部分的流体必须反向两次以在流量限制器之间流动。 安装井眼的方法包括通过去除屏幕的流入控制装置的一部分来访问限流器的步骤。
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公开(公告)号：US20060137875A1
公开(公告)日：2006-06-29
申请号：US11360215
申请日：2006-02-22
申请人： Ronald Dusterhoft , Bradley Todd , David Ritter , Larry Eoff
发明人： Ronald Dusterhoft , Bradley Todd , David Ritter , Larry Eoff
IPC分类号： E21B43/02
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 controlling fluid loss in a subterranean formation comprising: providing a treatment fluid comprising an aqueous fluid and a fluid loss control additive comprising a water-soluble polymer having hydrophobic or hydrophilic modification; introducing the treatment fluid into an interval of a well bore, the well bore penetrating the subterranean formation; creating one or more perforations in the interval of the well bore, wherein the perforations extend from the well bore and into the subterranean formation; and allowing the treatment fluid to contact a portion of the subterranean formation through the one or more perforations. Methods of a reducing fluid loss from a perforated and/or gravel packed interval of a well bore using a fluid loss control additive comprising a water-soluble polymer having hydrophobic or hydrophilic modification.
摘要翻译： 控制地下地层中的流体损失的方法，包括：提供包含水性流体的处理流体和包含具有疏水或亲水改性的水溶性聚合物的流体损失控制添加剂; 将处理流体引入井眼的间隔中，井眼穿透地层; 在所述井眼的间隔中产生一个或多个穿孔，其中所述穿孔从所述井眼延伸并进入所述地下地层; 并且允许处理流体通过一个或多个穿孔接触地下地层的一部分。 使用包含具有疏水性或亲水性改性的水溶性聚合物的流体损失控制添加剂从孔的穿孔和/或砾石填充间隔减少流体损失的方法。
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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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5.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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公开(公告)号：US20050155772A1
公开(公告)日：2005-07-21
申请号：US10760649
申请日：2004-01-20
申请人： Ronald Dusterhoft , Bradley Todd
发明人： Ronald Dusterhoft , Bradley Todd
CPC分类号： E21B43/108 , E21B43/084 , E21B43/103
摘要： An expandable well screen having a temporary sealing substance. In a described embodiment, a method of installing a well screen in a subterranean well includes the steps of: providing the screen including a temporary sealing substance preventing fluid flow through a wall of the screen; positioning the screen in a wellbore of the well; expanding the screen in the wellbore; and degrading the sealing substance, thereby permitting fluid flow through the screen wall.
摘要翻译： 一种具有临时密封物质的可扩张井筛。 在所描述的实施例中，将井筛安装在地下井中的方法包括以下步骤：提供屏幕，其包括临时密封物质，防止液体流过屏幕的壁; 将屏幕定位在井的井眼中; 在井筒中扩大屏幕; 并降解密封物质，从而允许流体流过筛壁。
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7.发明申请CO2 miscible optimized hydrocarbon blends and methods of using CO2 miscible optimized hydrocarbon blends 有权CO2混溶优化烃混合物和使用二氧化碳混溶性优化烃共混物的方法公开(公告)号：US20050189110A1
公开(公告)日：2005-09-01
申请号：US10787363
申请日：2004-02-26
CPC分类号： C09K8/82 , C09K8/34 , C09K8/64 , Y10S507/922
摘要： A method of treating a subterranean formation comprising the steps of providing a servicing fluid comprising carbon dioxide and a hydrocarbon blend, wherein the hydrocarbon blend comprises at least about 65% hydrocarbons having from six carbons (C6) to eleven carbons (C11); and placing the servicing fluid into the subterranean formation. A subterranean servicing fluid comprising carbon dioxide and a hydrocarbon blend wherein the hydrocarbon blend comprises and at least about 65% hydrocarbons having from six carbons (C6) to eleven carbons (C11).
摘要翻译： 一种处理地下地层的方法，包括以下步骤：提供包含二氧化碳和烃共混物的维修流体，其中所述烃共混物包含至少约65％的具有六个碳（C 6 -C 6）至 11个碳（C 11 N 11）; 并将维修流体放置到地层中。 包含二氧化碳和烃共混物的地下维修流体，其中所述烃共混物包含至少约65％的具有六个碳（C 6 -C 12）至十一个碳的碳氢化合物（C 11 / >）。
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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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9.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：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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