公开(公告)号：US20050194137A1

公开(公告)日：2005-09-08

申请号：US11072669

申请日：2005-03-04

申请人： Philip Nguyen ,  Thomas Welton ,  Billy Slabaugh ,  Matthew Blauch ,  Mark Parker ,  Jimmie Weaver ,  Bobby Bowles

发明人： Philip Nguyen ,  Thomas Welton ,  Billy Slabaugh ,  Matthew Blauch ,  Mark Parker ,  Jimmie Weaver ,  Bobby Bowles

IPC分类号： B01J2/30 ,  C09K8/508 ,  C09K8/62 ,  C09K8/64 ,  C09K8/66 ,  C09K8/80 ,  E21B43/02 ,  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 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。

公开(公告)号：US20050194135A1

公开(公告)日：2005-09-08

申请号：US11072355

申请日：2005-03-04

申请人： Philip Nguyen ,  Thomas Welton ,  Billy Slabaugh ,  Matthew Blauch ,  Mark Parker ,  Jimmie Weaver ,  Bobby Bowles

发明人： Philip Nguyen ,  Thomas Welton ,  Billy Slabaugh ,  Matthew Blauch ,  Mark Parker ,  Jimmie Weaver ,  Bobby Bowles

IPC分类号： B01J2/30 ,  C09K8/508 ,  C09K8/62 ,  C09K8/64 ,  C09K8/66 ,  C09K8/80 ,  E21B43/00

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。

公开(公告)号：US20060260810A1

公开(公告)日：2006-11-23

申请号：US11133554

申请日：2005-05-20

申请人： Jim Weaver ,  Billy Slabaugh ,  Robert Hanes ,  Diederik van Batenburg ,  Mark Parker ,  Matthew Blauch ,  Neil Stegent ,  Philip Nguyen ,  Thomas Welton

发明人： Jim Weaver ,  Billy Slabaugh ,  Robert Hanes ,  Diederik van Batenburg ,  Mark Parker ,  Matthew Blauch ,  Neil Stegent ,  Philip Nguyen ,  Thomas Welton

IPC分类号： E21B43/04 ,  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.

公开(公告)号：US20080015119A1

公开(公告)日：2008-01-17

申请号：US11776956

申请日：2007-07-12

申请人： Jim Weaver ,  Billy Slabaugh ,  Robert Hanes ,  Diederik van Batenburg ,  Mark Parker ,  Matthew Blauch ,  Neil Stegent ,  Philip Nguyen ,  Thomas Welton

发明人： Jim Weaver ,  Billy Slabaugh ,  Robert Hanes ,  Diederik van Batenburg ,  Mark Parker ,  Matthew Blauch ,  Neil Stegent ,  Philip Nguyen ,  Thomas Welton

IPC分类号： E21B43/26

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。

公开(公告)号：US20060260808A1

公开(公告)日：2006-11-23

申请号：US11133697

申请日：2005-05-20

申请人： Jim Weaver ,  Billy Slabaugh ,  Robert Hanes ,  Diederik van Batenburg ,  Mark Parker ,  Matthew Blauch ,  Neil Stegent ,  Philip Nguyen ,  Thomas Welton

发明人： Jim Weaver ,  Billy Slabaugh ,  Robert Hanes ,  Diederik van Batenburg ,  Mark Parker ,  Matthew Blauch ,  Neil Stegent ,  Philip Nguyen ,  Thomas Welton

IPC分类号： E21B43/04 ,  C09K7/02 ,  E21B43/26 ,  E21B21/00

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.

公开(公告)号：US20050092489A1

公开(公告)日：2005-05-05

申请号：US11009277

申请日：2004-12-08

申请人： Thomas Welton ,  Philip Nguyen ,  Matthew Blauch

发明人： Thomas Welton ,  Philip Nguyen ,  Matthew Blauch

IPC分类号： E21B43/267

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。

公开(公告)号：US20050277554A1

公开(公告)日：2005-12-15

申请号：US10864061

申请日：2004-06-09

申请人： Matthew Blauch ,  Thomas Welton ,  Philip Nguyen

发明人： Matthew Blauch ,  Thomas Welton ,  Philip Nguyen

IPC分类号： C09K8/508 ,  C09K8/518 ,  C09K8/68 ,  C09K8/80 ,  E21B43/00

CPC分类号： C09K8/5083 ,  C09K8/518 ,  C09K8/68 ,  C09K8/685 ,  C09K8/80

摘要： The present invention relates to aqueous tackifiers and methods of controlling particulates in subterranean formations using aqueous tackifiers. Some embodiments of the present invention provide methods of controlling particulates, comprising placing an aqueous tackifier compound into a portion of a subterranean formation comprising unconsolidated particulates; and, activating the aqueous tackifier compound. Other embodiments of the present invention provide methods of coating a portion of a surface in a subterranean formation comprising substantially coating an aqueous tackifier compound onto a portion of a subterranean formation; and, activating the aqueous tackifier compound. Other embodiments of the present invention provide treatment fluids for controlling fine particulates, comprising a servicing fluid and an aqueous tackifier compound.

摘要翻译： 本发明涉及水性增粘剂和使用水性增粘剂控制地下地层中的颗粒的方法。 本发明的一些实施方案提供了控制微粒的方法，包括将水性增粘剂化合物放置在包含未固结的颗粒的地下地层的一部分中; 和活化水性增粘剂化合物。 本发明的其它实施方案提供了在地下地层中涂覆表面的一部分的方法，其包括将水性增粘剂化合物基本上涂覆到地层的一部分上; 和活化水性增粘剂化合物。 本发明的其它实施方案提供了用于控制细颗粒的处理流体，包括维修流体和水性增粘剂化合物。

公开(公告)号：US20050059558A1

公开(公告)日：2005-03-17

申请号：US10947427

申请日：2004-09-20

申请人： Matthew Blauch ,  Philip Nguyen ,  Thomas Welton

发明人： Matthew Blauch ,  Philip Nguyen ,  Thomas Welton

IPC分类号： C09K8/80 ,  E21B43/267 ,  E21B43/00

CPC分类号： C09K8/805 ,  C09K8/62 ,  C09K8/80 ,  E21B43/267 ,  Y10S507/924

摘要： The present invention provides compositions and methods for enhancing subterranean well productivity by enhancing fracture conductivity. A method of increasing the conductivity of a fracture in a portion of a subterranean formation comprising providing a slurry comprising a fracturing fluid, a degradable material, and proppant particulates coated with a tackifying agent; allowing the degradable material to become at least temporarily attached to the tackifying agent coated onto the proppant particulates so as to avoid substantial segregation of the degradable material from the proppant particulates within the slurry; introducing the slurry to the fracture and allowing the proppant particulates and degradable material to form a substantially uniform particulate pack; and, allowing the degradable material to degrade and produce a particulate pack having voids therein.

摘要翻译： 本发明提供了通过提高断裂导电性来提高地下井生产率的组合物和方法。 一种提高地层中部分断裂的导电性的方法，包括提供包含压裂液，可降解材料和涂有增粘剂的支撑剂颗粒的浆料; 允许可降解材料至少临时附着于涂覆在支撑剂颗粒上的增粘剂，以避免可降解材料与浆料内的支撑剂颗粒的实质偏析; 将浆料引入断裂并允许支撑剂颗粒和可降解材料形成基本上均匀的颗粒包装; 并且允许可降解材料降解并产生其中具有空隙的颗粒包装。

公开(公告)号：US20060131012A1

公开(公告)日：2006-06-22

申请号：US11355042

申请日：2006-02-15

申请人： Matthew Blauch ,  Thomas Welton ,  Philip Nguyen ,  James Venditto

发明人： Matthew Blauch ,  Thomas Welton ,  Philip Nguyen ,  James Venditto

IPC分类号： E21B43/00 ,  E21B33/138

CPC分类号： E21B43/003 ,  E21B43/025 ,  E21B43/16

摘要： Methods of remediating a subterranean formation comprising directing vibrational waves at a portion of the subterranean formation containing fines; allowing the vibrational waves to displace at least a portion of the fines; and introducing a consolidating agent into the portion of the subterranean formation through a well bore that penetrates the portion of the subterranean formation.

摘要翻译： 修复地下地层的方法，包括在包含细粉的地下地层部分引导振动波; 允许振动波置换至少一部分细粉; 以及通过穿透所述地下地层部分的井眼将固结剂引入所述​​地层的所述部分。

公开(公告)号：US20060118300A1

公开(公告)日：2006-06-08

申请号：US11009296

申请日：2004-12-08

申请人： Thomas Welton ,  Philip Nguyen ,  Matthew Blauch

发明人： Thomas Welton ,  Philip Nguyen ,  Matthew 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。