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1. 发明授权

US09562425B2 Methods of enhancing the conductivity of propped fractures with in-situ acidizing 有权
$Methods of enhancing the conductivity of propped fractures with in-situ acidizing$
标题翻译：通过原位酸化提高支撑骨折导电性的方法
公开(公告)号：US09562425B2
公开(公告)日：2017-02-07
申请号：US13717900
申请日：2012-12-18
申请人： Philip D. Nguyen , Feng Liang , Thomas D. Welton , Christopher Parton
发明人： Philip D. Nguyen , Feng Liang , Thomas D. Welton , Christopher Parton
IPC分类号： E21B21/14 , E21B43/26 , C09K8/72
CPC分类号： E21B43/26 , C09K8/72
摘要： Methods of treating subterranean formations comprising providing a wellbore in a subterranean formation having at least one fracture therein; providing a first treatment fluid comprising a base fluid and an acid generating inert agent; providing a second treatment fluid comprising a base fluid, and an acid generating activator; introducing the first treatment fluid into the at least one fracture; and introducing the second treatment fluid into the at least one fracture, wherein the acid generating inert agent in the first treatment fluid reacts with the acid generating activator in the second treatment fluid so as to generate an acid in the at least one fracture and create or enhance at least one microfracture therein.
摘要翻译：处理地下地层的方法，包括在其中具有至少一个裂缝的地层中提供井眼; 提供包含基础流体和产生酸的惰性剂的第一处理流体; 提供包含基础流体和产酸活化剂的第二处理流体; 将所述第一处理流体引入所述至少一个裂缝中; 以及将所述第二处理流体引入到所述至少一个裂缝中，其中所述第一处理流体中的产生酸的惰性剂与所述第二处理流体中的产酸活化剂反应，以在所述至少一个裂缝中产生酸，并产生或增强其中的至少一个微裂缝。

2. 发明授权

US09540561B2 Methods for forming highly conductive propped fractures 有权
$Methods for forming highly conductive propped fractures$
标题翻译：形成高导电性支撑骨折的方法
公开(公告)号：US09540561B2
公开(公告)日：2017-01-10
申请号：US13597597
申请日：2012-08-29
申请人： Philip D. Nguyen
发明人： Philip D. Nguyen
IPC分类号： E21B43/267 , C09K8/80 , C09K8/88 , C09K8/92
CPC分类号： C09K8/80 , C09K8/805 , C09K8/88 , C09K8/92
摘要： Methods of propping subterranean fractures using swellable particulates. Some methods alternate the placement into a fracture of proppant and swellable particulates. Other methods alternate the placement into a fracture of proppant-free fluid and swellable particulates. Still other methods combine proppant and swellable particulates into a single fluid and place that fluid into a subterranean fracture. The methods are useful for treatment of low closure stress formations.
摘要翻译：使用可膨胀颗粒物支撑地下裂缝的方法。一些方法将放置置换成支撑剂和可溶胀颗粒的断裂。其他方法将放置置换成无支撑剂流体和可溶胀颗粒的断裂。其他方法将支撑剂和可溶胀颗粒结合成单一流体并将该流体置于地下裂缝中。该方法对于低闭合应力结构的治疗是有用的。

3. 发明授权

US08936083B2 Methods of forming pillars and channels in propped fractures 有权
$Methods of forming pillars and channels in propped fractures$
标题翻译：在支撑骨折中形成支柱和通道的方法
公开(公告)号：US08936083B2
公开(公告)日：2015-01-20
申请号：US13596662
申请日：2012-08-28
申请人： Philip D. Nguyen
发明人： Philip D. Nguyen
IPC分类号： E21B43/267
CPC分类号： E21B43/267
摘要： Methods of forming channels within propped fractures that are essentially free of proppants and more spacious than the interstitial spaces within traditional proppant packs. Specifically, various proppant-laden fluids may be placed within a fracture in a subterranean formation, the proppants in the proppant-laden fluids having at least two distinct ranges of density. Once placed inside the fracture, the proppants can settle, separate, and consolidate into at least two distinct permeable masses according to their densities. Consequently, the high-density and low-density proppants can separate and form separate proppant masses when the fracture closes on the proppants. Through this process, a highly conductive channel can form inside the fracture through which production fluids can flow.
摘要翻译：在支撑性骨折内形成通道的方法，其基本上不含支撑剂，并且比传统支撑剂包中的间隙空间更宽。具体而言，各种支撑剂载体可以放置在地层中的裂缝内，支撑剂载体中的支撑剂具有至少两个不同的密度范围。一旦放置在裂缝中，支撑剂可以根据其密度沉降，分离和固结成至少两个不同的可渗透物质。因此，当支撑剂上的断裂闭合时，高密度和低密度支撑剂可以分离并形成单独的支撑剂块。通过该过程，可以在生产流体可以流过的裂缝内部形成高度导电的通道。

4. 发明授权

US08613320B2 Compositions and applications of resins in treating subterranean formations 有权
标题翻译：树脂在处理地下地层中的组成和应用
公开(公告)号：US08613320B2
公开(公告)日：2013-12-24
申请号：US12070301
申请日：2008-02-15
申请人： Philip D. Nguyen , David L. Brown
发明人： Philip D. Nguyen , David L. Brown
IPC分类号： E21B33/13 , E21B43/26
CPC分类号： C09K8/426 , C09K8/50 , C09K8/5086 , C09K8/512 , C09K8/516
摘要： Methods are provided that include a method comprising providing a resin composition comprising a resin and at least a plurality of filler particulates and introducing the resin composition into a well bore which penetrates at least a portion of a subterranean formation, wherein the resin composition does not form proppant aggregates or proppant particulates. In some embodiments, the resin composition may be introduced into the subterranean formation at a pressure below the fracture pressure of the subterranean formation. Additional methods and compositions are also provided.
摘要翻译：提供了包括提供包含树脂和至少多个填料颗粒的树脂组合物并将树脂组合物引入渗透至少一部分地层的井眼的方法的方法，其中树脂组合物不形成支撑剂骨料或支撑剂颗粒。在一些实施方案中，树脂组合物可以在低于地层的断裂压力的压力下引入地下地层。还提供了另外的方法和组合物。

5. 发明申请

US20130310284A1 Methods for Stabilizing Water-Sensitive Clays 有权
标题翻译：稳定水敏性粘土的方法
公开(公告)号：US20130310284A1
公开(公告)日：2013-11-21
申请号：US13474868
申请日：2012-05-18
申请人： Jimmie D. Weaver , Philip D. Nguyen
发明人： Jimmie D. Weaver , Philip D. Nguyen
IPC分类号： C09K8/12 , C09K8/68 , C09K8/575
CPC分类号： C09K8/12 , C09K8/68 , C09K2208/12
摘要： Methods of stabilizing water-sensitive clays in subterranean formations may include introducing a drill-in treatment fluid into at least a portion of a subterranean formation comprising water-sensitive minerals, where providing the drill-in treatment fluid comprises an aqueous-based fluid and a hydrophobically-modified cationic polymer; and allowing the hydrophobically-modified cationic polymer to at least partially coat the water-sensitive mineral.
摘要翻译：在地下地层中稳定水敏粘土的方法可以包括将钻入处理流体引入到包含水敏矿物的地下地层的至少一部分中，其中提供钻入处理流体包括水基流体和疏水改性阳离子聚合物; 并允许疏水改性的阳离子聚合物至少部分地涂覆水敏矿物。

6. 发明授权

US08534356B2 Methods and compositions for consolidating particulate matter in a subterranean formation 有权
标题翻译：用于固结地层中颗粒物质的方法和组合物
公开(公告)号：US08534356B2
公开(公告)日：2013-09-17
申请号：US13533590
申请日：2012-06-26
申请人： Philip D. Nguyen , Richard D. Rickman , Jimmie D. Weaver , Bhadra Desai
发明人： Philip D. Nguyen , Richard D. Rickman , Jimmie D. Weaver , Bhadra Desai
IPC分类号： E21B43/267 , E21B43/16
CPC分类号： C09K8/5751 , C08G77/04 , C08K5/5425 , C08K5/544 , C08L71/02
摘要： Methods of treating a subterranean formation can comprise introducing a pre-flush fluid into a subterranean formation having particulate matter therein; introducing a curable adhesive composition comprising a silane coupling agent and a polymer, the polymer having a reactive silicon end group, into the subterranean formation subsequent to the pre-flush fluid; introducing an aqueous post-flush fluid into the subterranean formation subsequent to the curable adhesive composition; and allowing the curable adhesive composition to at least partially consolidate particulate matter within the subterranean formation.
摘要翻译：处理地下地层的方法可以包括将预冲洗流体引入其中具有颗粒物质的地下地层; 在预冲洗流体之后将包含硅烷偶联剂和聚合物的可固化的粘合剂组合物引入到地下地层中，所述聚合物具有反应性硅端基; 在可固化的粘合剂组合物之后将含水后冲洗流体引入地层; 并且允许可固化粘合剂组合物至少部分地固结地层内的颗粒物质。

7. 发明授权

US08443885B2 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：US08443885B2
公开(公告)日：2013-05-21
申请号：US11880230
申请日：2007-08-30
申请人： Richard D. Rickman , Ronald G. Dusterhoft , Philip D. Nguyen , Thomas D. Welton , Jimmie D. Weaver , Mike W. Sanders , Harvey J. Fitzpatrick
发明人： Richard D. Rickman , Ronald G. Dusterhoft , Philip D. Nguyen , Thomas D. Welton , Jimmie D. Weaver , Mike W. Sanders , Harvey J. Fitzpatrick
IPC分类号： E21B33/13
CPC分类号： C09K8/68 , C09K8/80 , C09K8/805
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。

8. 发明授权

US08354279B2 Methods of tracking fluids produced from various zones in a subterranean well 有权
标题翻译：跟踪地下井中不同区域产生的流体的方法
公开(公告)号：US08354279B2
公开(公告)日：2013-01-15
申请号：US10777412
申请日：2004-02-12
申请人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton
发明人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton
IPC分类号： G01N33/28 , C09K8/80 , E21B47/10
CPC分类号： C09K8/805 , E21B47/1015 , Y10S507/907 , Y10S507/924
摘要： Compositions and methods for determining the source of treatment fluids being produced from a production formation having multiple zones by introducing a treatment composition having a tracking material into a zone in the subterranean formation, and detecting the tracking material in treatment composition that flows back from the subterranean formation.
摘要翻译：用于通过将具有跟踪材料的处理组合物引入到地层中的区域中来确定由具有多个区域的生产地层产生的处理流体源的组合物和方法，以及检测从地下回流的处理组合物中的跟踪材料形成。

9. 发明授权

US08333241B2 Methods and compositions for packing void spaces and stabilizing formations surrounding a wellbore 有权
标题翻译：用于填充空隙的方法和组合物以及围绕井眼的稳定地层
公开(公告)号：US08333241B2
公开(公告)日：2012-12-18
申请号：US12831684
申请日：2010-07-07
申请人： Ronald G. Dusterhoft , Michael W. Sanders , Philip D. Nguyen , Bhadra Desai
发明人： Ronald G. Dusterhoft , Michael W. Sanders , Philip D. Nguyen , Bhadra Desai
IPC分类号： E21B43/04 , E21B43/267 , E21B33/13
CPC分类号： C09K8/575 , C09K8/66 , C09K8/70 , C09K8/80
摘要： Methods comprising mixing particulates with a consolidating agent emulsion to form a slurry; creating a foamed slurry by adding a foaming agent and a gas to the slurry; placing the foamed slurry into a portion of a subterranean formation so as to create a particulate pack; and flushing the particulate pack with a postflush fluid. In some embodiments, the consolidating agent emulsion composition comprises a resin composition.
摘要翻译：方法包括将颗粒与固化剂乳液混合以形成浆料; 通过向浆料中加入发泡剂和气体来产生发泡浆料; 将发泡浆料放置在地层的一部分中以产生颗粒状包装; 并用冲洗液冲洗颗粒物。在一些实施方案中，固化剂乳液组合物包含树脂组合物。

10. 发明申请

US20120285690A1 Multi-Stage Methods and Compositions for Desensitizing Subterranean Formations Faces 审中-公开
标题翻译：用于脱敏地下地层面的多阶段方法和组合
公开(公告)号：US20120285690A1
公开(公告)日：2012-11-15
申请号：US13239491
申请日：2011-09-22
申请人： JIMMIE D. WEAVER , PHILIP D. NGUYEN , RICHARD D. RICKMAN
发明人： JIMMIE D. WEAVER , PHILIP D. NGUYEN , RICHARD D. RICKMAN
IPC分类号： E21B43/16
CPC分类号： C09K8/57 , C09K8/607 , C09K8/608 , C09K8/66 , C09K8/68 , C09K2208/10 , C09K2208/12
摘要： A method of desensitizing a subterranean formation may include introducing a leading-edge fluid comprising a first base fluid and a first desensitizing agent into at least a portion of the subterranean formation, wherein the first desensitizing agent is present in the first base fluid at a first concentration; and then introducing a treatment fluid comprising a second base fluid and a second desensitizing agent into at least a portion of the subterranean formation, wherein the second desensitizing agent is present in the second base fluid at a second concentration, and wherein the first concentration is higher than the second concentration.
摘要翻译：使地下岩层脱敏的方法可以包括将包含第一基础流体和第一脱敏剂的前缘流体引入至地下地层的至少一部分中，其中第一脱敏剂在第一基础流体中以第一浓度; 然后将包含第二基础流体和第二脱敏剂的处理流体引入所述地层的至少一部分，其中所述第二脱敏剂以第二浓度存在于所述第二基础流体中，并且其中所述第一浓度较高比第二集中。

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