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71. 发明授权

US5095987A Method of forming and using high density particulate slurries for well completion 失效
标题翻译：形成和使用高密度颗粒状浆料完成的方法
公开(公告)号：US5095987A
公开(公告)日：1992-03-17
申请号：US649773
申请日：1991-01-31
申请人： Jimmie D. Weaver , David L. Brown , Philip D. Nguyen , J. Micheal Wilson
发明人： Jimmie D. Weaver , David L. Brown , Philip D. Nguyen , J. Micheal Wilson
IPC分类号： C09K8/56 , E21B33/14 , E21B43/02 , E21B43/04
CPC分类号： C09K8/56 , E21B33/14 , E21B43/025 , E21B43/04
摘要： A method of preparing high density particulate slurries is provided whereby slurries containing in excess of 23 pounds of particulate per gallon of fluid can be introduced into a subterranean formation. In accordance with the method, a viscosified pad fluid is introduced into a wellbore to create a filter cake in a desired zone within a subterranean formation. The high density slurry then is introduced into the formation to substantially fill any annular space present without significant settling. This permits the coating of the entire exterior surface of highly deviated casing exposed within a wellbore.
摘要翻译：提供了一种制备高密度颗粒状浆料的方法，其中每加仑流体含有超过23磅颗粒的浆液可被引入到地层中。根据该方法，将粘性垫片流体引入井眼中以在地层内的期望区域中产生滤饼。然后将高密度浆料引入地层中以基本上填充存在的任何环形空间，而没有显着的沉降。这允许在井筒内暴露的高度偏斜的外壳的整个外表面的涂覆。

72. 发明授权

US08551924B2 Consolidating agent emulsions and associated methods 有权
标题翻译：固化剂乳剂及相关方法
公开(公告)号：US08551924B2
公开(公告)日：2013-10-08
申请号：US13457804
申请日：2012-04-27
申请人： Richard D. Rickman , Philip D. Nguyen , Ronald G. Dusterhoft
发明人： Richard D. Rickman , Philip D. Nguyen , Ronald G. Dusterhoft
IPC分类号： C09K8/575
CPC分类号： C09K8/68 , C09K8/80 , C09K8/805
摘要： Consolidation fluids comprising: an aqueous base fluid comprising a hardening agent; an emulsified resin having an aqueous external phase and an organic internal phase; a silane coupling agent; and a surfactant. The consolidation fluid itself may be emulsified and further comprise an emulsifying agent. The consolidation fluid may also be foamed in some cases.
摘要翻译：固体流体包括：含水基础流体，其包含硬化剂; 具有外部水相和有机内相的乳化树脂; 硅烷偶联剂; 和表面活性剂。固结液本身可以被乳化，并且还包含乳化剂。在某些情况下，固结液也可能发泡。

73. 发明授权

US07882894B2 Methods for completing and stimulating a well bore 有权
标题翻译：完井和刺激井眼的方法
公开(公告)号：US07882894B2
公开(公告)日：2011-02-08
申请号：US12378932
申请日：2009-02-20
申请人： Philip D. Nguyen , Ronald G. Dusterhoft , Loyd East
发明人： Philip D. Nguyen , Ronald G. Dusterhoft , Loyd East
IPC分类号： E21B43/26
CPC分类号： E21B43/267
摘要： Methods are providing, including methods comprising providing a liner disposed within a well bore that penetrates a subterranean formation, such that the well bore comprises an annular space between the exterior surface of the liner and the well bore wall; providing a jetting tool disposed within the liner; introducing a stimulation fluid to a treatment interval of the well bore via the jetting tool, such that the stimulation fluid is introduced with sufficient pressure to create or enhance a plurality of perforations in the liner in the treatment interval; introducing a proppant slurry comprising a plurality of resin-coated particulates to the treatment interval of the well bore; and allowing the resin-coated particulates to fill at least a portion of the liner in the treatment interval and at least a portion of the annular space in the treatment interval.
摘要翻译：提供的方法包括提供设置在穿透地下地层的井眼内的衬套的方法，使得井筒包括在衬套的外表面和井眼壁之间的环形空间; 提供设置在所述衬套内的喷射工具; 通过所述喷射工具将刺激流体引入所述井眼的治疗间隔，使得所述刺激流体以足够的压力被引入以在所述治疗间隔中产生或增强所述内衬中的多个穿孔; 将包含多个树脂涂覆的颗粒的支撑剂浆料引入井眼的处理间隔; 并且允许树脂涂覆的颗粒在处理间隔内填充衬垫的至少一部分以及处理间隔中的环形空间的至少一部分。

74. 发明授权

US07673686B2 Method of stabilizing unconsolidated formation for sand control 失效
标题翻译：稳定防砂组合的方法
公开(公告)号：US07673686B2
公开(公告)日：2010-03-09
申请号：US11352133
申请日：2006-02-10
申请人： Philip D. Nguyen , Richard D. Rickman , Ronald G. Dusterhoft
发明人： Philip D. Nguyen , Richard D. Rickman , Ronald G. Dusterhoft
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）基本上由含水可溶性溶剂组成的溶剂，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。

75. 发明授权

US07448451B2 Methods for controlling migration of particulates in a subterranean formation 有权
标题翻译：控制地层中颗粒迁移的方法
公开(公告)号：US07448451B2
公开(公告)日：2008-11-11
申请号：US11092210
申请日：2005-03-29
申请人： Philip D. Nguyen , Richard D. Rickman , Ronald G. Dusterhoft , Johnny A. Barton
发明人： Philip D. Nguyen , Richard D. Rickman , Ronald G. Dusterhoft , Johnny A. Barton
IPC分类号： E21B33/138 , E21B43/26
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。

76. 发明授权

US07398825B2 Methods of controlling sand and water production in subterranean zones 有权
标题翻译：控制地下水沙生产的方法
公开(公告)号：US07398825B2
公开(公告)日：2008-07-15
申请号：US11284356
申请日：2005-11-21
申请人： Philip D. Nguyen , Ronald G. Dusterhoft , Jim B. Surjaatmadja , Loyd E. East, Jr.
发明人： Philip D. Nguyen , Ronald G. Dusterhoft , Jim B. Surjaatmadja , Loyd E. East, Jr.
IPC分类号： E21B33/138 , 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。

77. 发明授权

US07299875B2 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：US07299875B2
公开(公告)日：2007-11-27
申请号：US10862986
申请日：2004-06-08
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： E21B43/26
CPC分类号： C09K8/56 , C09K8/50 , C09K8/62
摘要： Many methods are provided including 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. Also provided are 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：提供了许多方法，包括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。还提供了压制地下地层的一部分的方法，同时控制微粒包括使地层的一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。

78. 发明授权

US07267171B2 Methods and compositions for stabilizing the surface of a subterranean formation 有权
标题翻译：用于稳定地层表面的方法和组合物
公开(公告)号：US07267171B2
公开(公告)日：2007-09-11
申请号：US10972648
申请日：2004-10-25
申请人： Ronald G. Dusterhoft , Harvey Fitzpatrick , David Adams , Walter F. Glover , Philip D. Nguyen
发明人： Ronald G. Dusterhoft , Harvey Fitzpatrick , David Adams , Walter F. Glover , Philip D. Nguyen
IPC分类号： E21B43/267
CPC分类号： C09K8/62 , C09K8/68 , C09K8/685 , C09K8/805 , E21B43/025 , E21B43/267
摘要： Methods 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：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流体的方法，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可硬化树脂，并且其中所述硬化剂组分包含硬化剂，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。

79. 发明授权

US06766862B2 Expandable sand control device and specialized completion system and method 有权
标题翻译：可扩展砂控装置及专用完井系统及方法
公开(公告)号：US06766862B2
公开(公告)日：2004-07-27
申请号：US10342545
申请日：2003-01-15
申请人： Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
发明人： Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
IPC分类号： E21B4308
CPC分类号： E21B43/108 , E21B43/04 , E21B43/08 , E21B43/103
摘要： In general, a method is provided for completing a subterranean wellbore, and an apparatus for using the method. The method comprises positioning an expandable sand-control device in the wellbore thereby forming an annulus between the sand-control device and the wellbore; depositing a filter media in the annulus; and after the depositing step, radially expanding the sand-control device to decrease the volume of the annulus. The sand-control device can be a sand screen or slotted or perforated liner having radially extending passageways in the walls thereof, the passageways designed to substantially prevent movement of the particulate material through the passageways and into the sand-control device. Where a slotted liner is desired, the passageways can be plugged during positioning and later unplugged for production. Another embodiment of the method and apparatus presented herein comprises positioning a well-completion device into the wellbore, thereby forming an annulus between the well-completion device and the wellbore, the well-completion device having a flexible, permeable membrane sleeve surrounding an expandable sand-control device; and thereafter radially expanding the sand-control device to decrease the volume of the annulus, thereby also expanding the membrane sleeve. The well-completion device can further include a layer of filter media encased between the membrane sleeve and the sand-control device. The filter media may be of any type known in the industry. Preferably, the membrane sleeve, when expanded, substantially fills the annular space extending between the wellbore and the sand-control device by deforming to substantially contour the wellbore.
摘要翻译：通常，提供了一种用于完成地下井眼的方法，以及使用该方法的装置。该方法包括将可扩展的砂控装置定位在井眼中，从而在砂控装置与井眼之间形成环形空间; 在环空中沉积过滤介质; 并且在沉积步骤之后，径向扩张砂控制装置以减小环的体积。砂控制装置可以是在其壁中具有径向延伸的通道的砂筛或开槽或穿孔的衬套，所述通道设计成基本上防止颗粒材料通过通道并进入防砂装置的运动。在需要开槽衬管的地方，通道可以在定位期间被堵塞，并且稍后拔下来进行生产。本文提出的方法和装置的另一个实施例包括将完井装置定位到井筒中，从而在完井装置和井筒之间形成环形空间，完井装置具有围绕可膨胀砂的柔性可渗透膜套筒控制装置; 然后径向膨胀砂控装置以减小环形空间的体积，从而也使膜套筒膨胀。完井装置还可以包括封装在膜套筒和防砂装置之间的一层过滤介质。过滤介质可以是工业上已知的任何类型。优选地，当膜膨胀时，膜套通过变形基本上填充在井筒和砂控制装置之间延伸的环形空间，从而使井眼基本上轮廓。

80. 发明授权

US09309454B2 Use of expandable self-removing filler material in fracturing operations 有权
$Use of expandable self-removing filler material in fracturing operations$
标题翻译：在压裂作业中使用可膨胀的自去除填料
公开(公告)号：US09309454B2
公开(公告)日：2016-04-12
申请号：US13554627
申请日：2012-07-20
申请人： Jonathan Paul Smith , Jonathan Worley , Dave B. Allison , Kembe Dane Kleinwolterink , Philip D. Nguyen , Tingji Tang , Jimmie D. Weaver
发明人： Jonathan Paul Smith , Jonathan Worley , Dave B. Allison , Kembe Dane Kleinwolterink , Philip D. Nguyen , Tingji Tang , Jimmie D. Weaver
IPC分类号： E21B43/267 , C09K8/62 , C09K8/80
CPC分类号： C09K8/62 , C09K8/80 , E21B43/267
摘要： A method using a propping fluid comprising a first carrier fluid and a plurality of propping agents and a spacer fluid comprising a second carrier fluid and an expandable filler material. The method introduces the propping fluid into a fracture in a subterranean formation and introduces the spacer fluid into the fracture. Then the expandable filler material is exposed to an expanding agent that causes the expandable filler material to expand and press against the adjacent propping agents.
摘要翻译：一种使用支撑流体的方法，该支撑流体包括第一载体流体和多个支撑剂以及包含第二载体流体和可膨胀填充材料的间隔流体。该方法将支撑流体引入到地层中的断裂中，并将间隔液引入裂缝中。然后将可膨胀填充材料暴露于使膨胀填料材料膨胀并压靠相邻支撑剂的膨胀剂。

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