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1. 发明授权

US07500519B2 Methods of modifying fracture faces and other surfaces in subterranean formations 有权
$Methods of modifying fracture faces and other surfaces in subterranean formations$
标题翻译：修改地下地层断裂面和其他表面的方法
公开(公告)号：US07500519B2
公开(公告)日：2009-03-10
申请号：US11133554
申请日：2005-05-20
申请人： Jim D. Weaver , Billy F. Slabaugh , Robert E. Hanes, Jr. , Diederik van Batenburg , Mark A. Parker , Matthew E. Blauch , Neil A. Stegent , Philip D. Nguyen , Thomas D. Welton
发明人： Jim D. Weaver , Billy F. Slabaugh , Robert E. Hanes, Jr. , Diederik van Batenburg , Mark A. Parker , Matthew E. Blauch , Neil A. Stegent , Philip D. Nguyen , Thomas D. Welton
IPC分类号： E21B43/25 , E21B43/267
CPC分类号： C09K8/68 , C09K8/80 , Y10S507/922 , Y10S507/925
摘要： Provided are methods of modifying the stress-activated reactivity of subterranean fracture faces and other surfaces in subterranean formations. In one embodiment, the methods comprise: providing a treatment fluid that comprises a base fluid and a surface-treating reagent capable of modifying the stress-activated reactivity of a mineral surface in a subterranean formation; introducing the treatment fluid into a subterranean formation; and allowing the surface-treating reagent to modify the stress-activated reactivity of at least a portion of a mineral surface in the subterranean formation.
摘要翻译：提供了改变地下断裂面和地下地层中的其它表面的应力激活反应性的方法。在一个实施方案中，所述方法包括：提供包含基础流体和能够改变地下地层中的矿物表面的应力激活反应性的表面处理试剂的处理流体; 将处理流体引入地下地层; 并且允许表面处理试剂改变地层中矿物表面的至少一部分的应力活化反应性。

2. 发明授权

US07591313B2 Methods of treating particulates and use in subterranean formations 有权
标题翻译：处理颗粒物并在地下地层中使用的方法
公开(公告)号：US07591313B2
公开(公告)日：2009-09-22
申请号：US11776956
申请日：2007-07-12
申请人： Jim D. Weaver , Billy F. Slabaugh , Robert E. Hanes, Jr. , Diederik van Batenburg , Mark A. Parker , Matthew E. Blauch , Neil A. Stegent , Philip D. Nguyen , Thomas D. Welton
发明人： Jim D. Weaver , Billy F. Slabaugh , Robert E. Hanes, Jr. , Diederik van Batenburg , Mark A. Parker , Matthew E. Blauch , Neil A. Stegent , Philip D. Nguyen , Thomas D. Welton
IPC分类号： E21B43/04 , E21B43/22 , E21B43/267
CPC分类号： C09K8/80 , C09K8/68 , Y10S507/924
摘要： Provided are methods of modifying the surface stress-activated reactivity of proppant particulates used in subterranean operations. In one embodiment, the methods comprise: providing a plurality of particulates, at least one of which comprises a mineral surface; providing a surface-treating reagent capable of modifying the stress-activated reactivity of a mineral surface of a particulate; and allowing the surface-treating reagent modify the stress-activated reactivity of at least a portion of the mineral surface of at least one particulate. In other embodiments, the methods comprise the use of particulates comprising a modified mineral surface in fluids introduced into subterranean formations.
摘要翻译：提供了改变地下操作中使用的支撑剂颗粒的表面应力活化反应性的方法。在一个实施方案中，所述方法包括：提供多个微粒，其中至少一个包括矿物表面; 提供能够改变颗粒的矿物表面的应激活化反应性的表面处理试剂; 并且允许表面处理试剂改变至少一种颗粒的矿物表面的至少一部分的应力活化反应性。在其它实施方案中，所述方法包括在引入地下地层的流体中使用包含改性矿物表面的颗粒。

3. 发明授权

US07281580B2 High porosity fractures and methods of creating high porosity fractures 有权
$High porosity fractures and methods of creating high porosity fractures$
标题翻译：高孔隙性骨折和创造高孔隙性骨折的方法
公开(公告)号：US07281580B2
公开(公告)日：2007-10-16
申请号：US10937076
申请日：2004-09-09
申请人： Mark A. Parker , Philip D. Nguyen , Jim D. Weaver , Mark Kalman , Michael J. R. Segura , Billy F. Slabaugh , Diederik van Batenburg , Gerard Glasbergen
发明人： Mark A. Parker , Philip D. Nguyen , Jim D. Weaver , Mark Kalman , Michael J. R. Segura , Billy F. Slabaugh , Diederik van Batenburg , Gerard Glasbergen
IPC分类号： E21B43/267
CPC分类号： C09K8/805 , C09K8/68 , E21B43/267 , Y10S507/924 , Y10T428/2991 , Y10T428/2998
摘要： The present invention relates to high porosity propped fractures and methods of creating high porosity propped fractures in portions of subterranean formations. Another embodiment of the present invention provides a method of forming a high porosity propped fracture in a subterranean formation, comprising providing a slurry comprising a fracturing fluid and proppant particulates coated with an adhesive substance; introducing the slurry into a portion of a fracture within the subterranean formation; and, depositing the proppant particulates into the portion of the fracture within the subterranean formation so as to form a high porosity propped fracture. Another embodiment of the present invention provides a high porosity propped fracture comprising proppant particulates substantially coated with an adhesive substance wherein the propped fracture has a porosity of at least about 50%.
摘要翻译：本发明涉及高孔隙度支撑裂缝和在地下部分地层中产生高孔隙度支撑裂缝的方法。本发明的另一个实施方案提供了一种在地层中形成高孔隙度支撑断裂的方法，包括提供包含压裂流体的浆料和涂覆有粘合剂物质的支撑剂颗粒; 将所述浆料引入所述地层内的断裂部分中; 并且将支撑剂颗粒沉积到地层内的断裂部分中以便形成高孔隙率的支撑断裂。本发明的另一个实施方案提供了一种高孔隙率支撑断裂，其包含基本上涂覆有粘合剂物质的支撑剂颗粒，其中支撑断裂具有至少约50％的孔隙率。

4. 发明授权

US07264051B2 Methods of using partitioned, coated particulates 有权
标题翻译：使用分层，包覆颗粒的方法
公开(公告)号：US07264051B2
公开(公告)日：2007-09-04
申请号：US11072669
申请日：2005-03-04
申请人： Philip D. Nguyen , Thomas D. Welton , Billy F. Slabaugh , Matthew E. Blauch , Mark A. Parker , Jimmie D. Weaver , Bobby K. Bowles
发明人： Philip D. Nguyen , Thomas D. Welton , Billy F. Slabaugh , Matthew E. Blauch , Mark A. Parker , Jimmie D. Weaver , Bobby K. Bowles
IPC分类号： E21B43/267 , E21B43/04
CPC分类号： C09K8/805 , C09K8/508 , C09K8/62 , C09K8/64 , C09K8/66 , C09K2208/30 , Y10S507/901 , Y10S507/904 , Y10S507/924 , Y10T428/2998
摘要： Methods of treating a portion of a subterranean formation comprising: providing partitioned, coated particulates that comprise particulates, an adhesive substance, and a partitioning agent, and wherein the adhesive substance comprises an aqueous tackifying agent or a silyl modified polyamide; substantially slurrying the partitioned, coated particulates in a treatment fluid to create a particulate slurry; and, placing the particulate slurry into the portion of the subterranean formation.
摘要翻译：处理地下地层的一部分的方法，包括：提供包含颗粒的分隔的，被包覆的颗粒，粘合剂物质和分配剂，并且其中所述粘合剂物质包含水性增粘剂或甲硅烷基改性的聚酰胺; 将分隔的涂覆的颗粒基本上浆化在处理流体中以产生颗粒状浆料; 并将颗粒浆料放置在地层的部分中。

5. 发明授权

US07261156B2 Methods using particulates coated with treatment chemical partitioning agents 有权
标题翻译：使用涂有处理化学分配剂的颗粒的方法
公开(公告)号：US07261156B2
公开(公告)日：2007-08-28
申请号：US11072355
申请日：2005-03-04
申请人： Philip D. Nguyen , Thomas D. Welton , Billy F. Slabaugh , Matthew E. Blauch , Mark A. Parker , Jimmie D. Weaver , Bobby K. Bowles
发明人： Philip D. Nguyen , Thomas D. Welton , Billy F. Slabaugh , Matthew E. Blauch , Mark A. Parker , Jimmie D. Weaver , Bobby K. Bowles
IPC分类号： E21B43/04 , E21B43/267
CPC分类号： C09K8/805 , C09K8/508 , C09K8/62 , C09K8/64 , C09K8/66 , C09K2208/30 , Y10S507/901 , Y10S507/904 , Y10S507/924 , Y10T428/2998
摘要： Methods of treating a portion of a subterranean formation comprising: providing partitioned, coated particulates that comprise particulates, an adhesive substance, and a partitioning agent, and wherein the partitioning agent comprises a subterranean treatment chemical; substantially slurrying the partitioned, coated particulates in a treatment fluid to create a particulate slurry; and, placing the particulate slurry into the portion of the subterranean formation.
摘要翻译：处理地下地层的一部分的方法，包括：提供包含微粒的分隔的包被颗粒，粘合剂物质和分配剂，并且其中所述分配剂包括地下处理化学品; 将分隔的涂覆的颗粒基本上浆化在处理流体中以产生颗粒状浆料; 并将颗粒浆料放置在地层的部分中。

6. 发明授权

US07325608B2 Methods of hydraulic fracturing and of propping fractures in subterranean formations 有权
$Methods of hydraulic fracturing and of propping fractures in subterranean formations$
标题翻译：地下地层水力压裂和支撑断裂的方法
公开(公告)号：US07325608B2
公开(公告)日：2008-02-05
申请号：US11513923
申请日：2006-08-31
申请人： Diederik van Batenburg , Philip D. Nguyen , Jim D. Weaver
发明人： Diederik van Batenburg , Philip D. Nguyen , Jim D. Weaver
IPC分类号： E21B43/26
CPC分类号： C09K8/80 , E21B43/267
摘要： Methods that comprise: providing a carrier fluid comprising a delayed breaker; providing a plurality of proppant aggregates comprising a binder fluid and a filler material; suspending the plurality of proppant aggregates in the carrier fluid; introducing the carrier fluid into the subterranean formation at or above a pressure sufficient to create or enhance at least one fracture, the carrier fluid comprising the plurality of proppant aggregates suspended therein; allowing the carrier fluid to break so as to reduce the viscosity of the carrier fluid; and recovering at least a portion of the carrier fluid from the at least one fracture wherein at least a substantial portion of the plurality of proppant aggregates remains in the at least one fracture so as to create a high porosity propped fracture.
摘要翻译：包括：提供包含延迟断路器的载体流体的方法; 提供包含粘合剂流体和填充材料的多个支撑剂聚集体; 将多个支撑剂聚集体悬浮在载体流体中; 将载体流体引导到等于或高于足以产生或增强至少一个裂缝的压力，所述载体流体包含悬浮在其中的多个支撑剂聚集体; 允许载体流体破裂以降低载体流体的粘度; 以及从所述至少一个裂缝中回收至少一部分所述载体流体，其中所述多个支撑剂聚集体的至少大部分保留在所述至少一个裂缝中，以便产生高孔隙率支撑断裂。

7. 发明授权

US07748451B2 Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations 有权
标题翻译：改善低质量支撑剂的方法以及在地下作业中使用低品质支撑剂的方法
公开(公告)号：US07748451B2
公开(公告)日：2010-07-06
申请号：US11009296
申请日：2004-12-08
申请人： Thomas D. Welton , Philip D. Nguyen , Matthew E. Blauch
发明人： Thomas D. Welton , Philip D. Nguyen , Matthew E. Blauch
IPC分类号： E21B43/04 , E21B43/267
CPC分类号： C09K8/68 , C09K8/805 , E21B43/267 , Y10T428/2998
摘要： The present invention relates to improved low-quality particulates and methods of making such improved particulates. A method of treating a portion of a subterranean formation, comprising providing a slurry comprising a treatment fluid and low-quality particulates at least partially coated with an aqueous tackifying composition, wherein the aqueous tackifying composition comprises an aqueous tackifier compound and an aqueous liquid; introducing the slurry into a subterranean formation; and, depositing the coated, low-quality particulates into the portion of this subterranean formation. A method of improving particulates, comprising at least partially coating low-quality particulates with an aqueous tackifying composition, wherein the aqueous tackifying composition comprises an aqueous tackifier compound and an aqueous liquid.
摘要翻译：本发明涉及改进的低质量颗粒和制备这种改进的颗粒的方法。一种处理地层的一部分的方法，包括提供包含处理流体的浆料和至少部分涂覆有水性增粘组合物的低质量颗粒，其中所述水性增粘组合物包含水性增粘剂化合物和水性液体; 将浆料引入地层; 并且将涂覆的低质量颗粒沉积到该地层的部分中。一种改善颗粒的方法，其包括用水性增粘组合物至少部分地涂覆低质量颗粒，其中所述水性增粘组合物包含水性增粘剂化合物和水性液体。

8. 发明授权

US07261157B2 Methods of controlling particulate segregation in slurries 有权
标题翻译：控制浆料中微粒分离的方法
公开(公告)号：US07261157B2
公开(公告)日：2007-08-28
申请号：US11009293
申请日：2004-12-08
申请人： Philip D. Nguyen , Matthew E. Blauch , Thomas D. Welton
发明人： Philip D. Nguyen , Matthew E. Blauch , Thomas D. Welton
IPC分类号： E21B43/04 , E21B43/22 , E21B43/267
CPC分类号： C09K8/80 , C09K8/508 , C09K8/512 , C09K8/68 , C09K8/685 , E21B43/04 , E21B43/267 , Y10S507/904 , Y10S507/924 , Y10T428/2998
摘要： Methods for controlling particulate segregation comprising providing a mixture of an aqueous tackifying composition with a treatment fluid; slurrying the mixture with a first type of solid particulates and a second type of solid particulates and wherein the first type of solid particulates have a tendency to segregate from the second type of solid particulates when slurried into a liquid; and, placing the slurry into a portion of a subterranean formation. Methods for controlling particulate segregation comprising providing a treatment fluid; at least partially coating with an aqueous tackifying composition: a first type of solid particulates and a second type of solid particulates and wherein the first type of solid particulates have a tendency to segregate from the second type of solid particulates when slurried into a liquid; slurrying the two types of particulates into the treatment fluid; and, placing the slurry into a portion of a subterranean formation.
摘要翻译：用于控制颗粒分离的方法，包括提供水性增粘组合物与处理流体的混合物; 将混合物与第一类固体颗粒和第二类固体颗粒混合，并且其中第一类固体颗粒在浆化成液体时具有与第二类固体颗粒分离的倾向; 并将浆料放置在地层的一部分中。用于控制颗粒分离的方法，包括提供处理流体; 至少部分地用水性增粘组合物涂覆：第一类型的固体颗粒和第二类固体颗粒，并且其中所述第一类固体颗粒在浆化成液体时具有与所述第二类固体颗粒分离的倾向; 将两种类型的颗粒浆化成处理液; 并将浆料放置在地层的一部分中。

9. 发明授权

US07874360B2 Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations 有权
标题翻译：改善低质量支撑剂的方法以及在地下作业中使用低品质支撑剂的方法
公开(公告)号：US07874360B2
公开(公告)日：2011-01-25
申请号：US12777807
申请日：2010-05-11
申请人： Thomas D. Welton , Philip D. Nguyen , Matthew E. Blauch
发明人： Thomas D. Welton , Philip D. Nguyen , Matthew E. Blauch
IPC分类号： E21B43/04
CPC分类号： C09K8/68 , C09K8/805 , E21B43/267 , Y10T428/2998
摘要： The present invention relates to improved low-quality particulates and methods of making such improved particulates. A method of treating a portion of a subterranean formation, comprising providing a slurry comprising a treatment fluid and low-quality particulates at least partially coated with an aqueous tackifying composition, wherein the aqueous tackifying composition comprises an aqueous tackifier compound and an aqueous liquid; introducing the slurry into a subterranean formation; and, depositing the coated, low-quality particulates into the portion of this subterranean formation. A method of improving particulates, comprising at least partially coating low-quality particulates with an aqueous tackifying composition, wherein the aqueous tackifying composition comprises an aqueous tackifier compound and an aqueous liquid.
摘要翻译：本发明涉及改进的低质量颗粒和制备这种改进的颗粒的方法。一种处理地层的一部分的方法，包括提供包含处理流体的浆料和至少部分涂覆有水性增粘组合物的低质量颗粒，其中所述水性增粘组合物包含水性增粘剂化合物和水性液体; 将浆料引入地层; 并且将涂覆的低质量颗粒沉积到该地层的部分中。一种改善颗粒的方法，其包括用水性增粘组合物至少部分地涂覆低质量颗粒，其中所述水性增粘组合物包含水性增粘剂化合物和水性液体。

10. 发明授权

US07204311B2 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：US07204311B2
公开(公告)日：2007-04-17
申请号：US11009277
申请日：2004-12-08
申请人： Thomas D. Welton , Philip D. Nguyen , Matthew E. Blauch
发明人： Thomas D. Welton , Philip D. Nguyen , Matthew E. Blauch
IPC分类号： E21B33/138 , E21B43/26
CPC分类号： C09K8/5083 , C09K8/518 , C09K8/5753 , C09K8/62 , C09K8/68
摘要： Method of treating a portion of a subterranean formation comprising: placing a pre-pad fluid into a portion of a subterranean formation wherein the pre-pad fluid comprises a low-viscosity aqueous tackifying composition that comprises an aqueous tackifier compound and an aqueous fluid; placing a fracturing fluid into the portion of the subterranean formation at a pressure sufficient to create or extend at least one fracture therein; and, activating the aqueous tackifier compound with an activator so as to consolidate the unconsolidated particulates. Method of consolidating unconsolidated particulates within a portion of a subterranean formation comprising: placing a foamed low-viscosity aqueous tackifying composition into a portion of a subterranean formation comprising unconsolidated particulates wherein the aqueous tackifying composition comprises an aqueous fluid, a foaming agent, and an aqueous tackifier compound; and, activating the aqueous tackifier compound with an activator so as to consolidate the unconsolidated particulates.
摘要翻译：处理地下地层的一部分的方法，包括：将预衬垫液体放置在地层的一部分中，其中预垫流体包含低粘度水性增粘组合物，其包含水性增粘剂化合物和水性流体; 在足以在其中产生或延伸其中的至少一个裂缝的压力下将压裂流体放置到地层的部分中; 并用活化剂活化水性增粘剂化合物，以固结未固结的颗粒。将非固结颗粒固结在地下地层的一部分内的方法，包括：将发泡的低粘度水性增粘组合物放置在包含未固结的颗粒的地下地层的一部分中，其中所述水性增粘组合物包含水性流体，发泡剂和水性增粘剂化合物; 并用活化剂活化水性增粘剂化合物，以固结未固结的颗粒。

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