公开(公告)号：US09863230B2

公开(公告)日：2018-01-09

申请号：US13494503

申请日：2012-06-12

申请人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhaliov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

发明人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhaliov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

IPC分类号： E21B43/267

CPC分类号： E21B43/267

摘要： A method of injecting well treatment fluid including proppant and proppant-spacing filler material through a wellbore into the fracture, heterogeneously placing the proppant in the fracture in a plurality of proppant clusters or islands spaced apart by the material, and removing the filler material to form open channels around the pillars for fluid flow from the formation through the fracture toward the wellbore. The proppant and channelant can be segregated within the well treatment fluid, or segregated during placement in the fracture. The filler material can be dissolvable particles, initially acting as a filler material during placement of the proppant in the fracture, and later dissolving to leave the flow channels between the proppant pillars. The well treatment fluid can include extrametrical materials to provide reinforcement and consolidation of the proppant and/or to inhibit settling of the proppant.

公开(公告)号：US20120325472A1

公开(公告)日：2012-12-27

申请号：US13548760

申请日：2012-07-13

申请人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhailov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

发明人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhailov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

IPC分类号： E21B43/267

CPC分类号： E21B43/267 ,  C09K8/665 ,  C09K8/68 ,  C09K8/70 ,  C09K8/72 ,  C09K8/80 ,  C09K8/805 ,  C09K2208/08 ,  E21B43/26

摘要： A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant (16) and proppant-spacing filler material (18) through a wellbore (10) into the fracture (20), heterogeneously placing the proppant in the fracture in a plurality of proppant clusters or islands (22) spaced apart by the material (24), and removing the filler material (24) to form open channels (26) around the pillars (28). The filler material can be dissolvable particles, initially acting as a consolidator during placement of the proppant in the fracture, and later dissolving to leave flow channels between the proppant pillars. The well treatment fluid can include extrametrical materials to provide reinforcement and consolidation of the proppant and, additionally or alternatively, to inhibit settling of the proppant in the treatment fluid.

摘要翻译： 公开了一种在地下裂缝中布置非均相支撑剂的方法。 该方法包括将包括支撑剂（16）和支撑剂间隔填料（18）的井处理流体通过井筒（10）注入到裂缝（20）中，将支撑剂不均匀地放置在多个支撑剂团簇或岛中 22），并且移除填充材料（24）以形成围绕柱（28）的开放通道（26）。 填充材料可以是可溶解的颗粒，最初在将支撑剂置于裂缝中时作为固结剂，并且随后溶解以在支撑剂柱之间留下流动通道。 井处理流体可以包括用于提供支撑剂的增强和固结的外延材料，另外或替代地，抑制支撑剂在处理流体中的沉降。

公开(公告)号：US20150167443A1

公开(公告)日：2015-06-18

申请号：US14628435

申请日：2015-02-23

申请人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhailov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

发明人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhailov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

IPC分类号： E21B43/267 ,  E21B43/26

CPC分类号： E21B43/267 ,  C09K8/665 ,  C09K8/68 ,  C09K8/70 ,  C09K8/72 ,  C09K8/80 ,  C09K8/805 ,  C09K2208/08 ,  E21B43/26

摘要： A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant (16) and proppant-spacing filler material (18) through a wellbore (10) into the fracture (20), heterogeneously placing the proppant in the fracture in a plurality of proppant clusters or islands (22) spaced apart by the material (24), and removing the filler material (24) to form open channels (26) around the pillars (28). The filler material can be dissolvable particles, initially acting as a consolidator during placement of the proppant in the fracture, and later dissolving to leave flow channels between the proppant pillars. The well treatment fluid can include extrametrical materials to provide reinforcement and consolidation of the proppant and, additionally or alternatively, to inhibit settling of the proppant in the treatment fluid.

摘要翻译： 公开了一种在地下裂缝中布置非均相支撑剂的方法。 该方法包括将包括支撑剂（16）和支撑剂间隔填料（18）的井处理流体通过井筒（10）注入到裂缝（20）中，将支撑剂不均匀地放置在多个支撑剂团簇或岛中 22），并且移除填充材料（24）以形成围绕柱（28）的开放通道（26）。 填充材料可以是可溶解的颗粒，最初在将支撑剂置于裂缝中时作为固结剂，并且随后溶解以在支撑剂柱之间留下流动通道。 井处理流体可以包括用于提供支撑剂的增强和固结的外延材料，另外或替代地，抑制支撑剂在处理流体中的沉降。

公开(公告)号：US09085727B2

公开(公告)日：2015-07-21

申请号：US13548760

申请日：2012-07-13

申请人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhailov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

发明人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhailov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

IPC分类号： E21B43/267 ,  C09K8/66 ,  C09K8/68 ,  C09K8/70 ,  C09K8/72 ,  C09K8/80

CPC分类号： E21B43/267 ,  C09K8/665 ,  C09K8/68 ,  C09K8/70 ,  C09K8/72 ,  C09K8/80 ,  C09K8/805 ,  C09K2208/08 ,  E21B43/26

摘要： A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant (16) and proppant-spacing filler material (18) through a wellbore (10) into the fracture (20), heterogeneously placing the proppant in the fracture in a plurality of proppant clusters or islands (22) spaced apart by the material (24), and removing the filler material (24) to form open channels (26) around the pillars (28). The filler material can be dissolvable particles, initially acting as a consolidator during placement of the proppant in the fracture, and later dissolving to leave flow channels between the proppant pillars. The well treatment fluid can include extrametrical materials to provide reinforcement and consolidation of the proppant and, additionally or alternatively, to inhibit settling of the proppant in the treatment fluid.

摘要翻译： 公开了一种在地下裂缝中布置非均相支撑剂的方法。 该方法包括将包括支撑剂（16）和支撑剂间隔填料（18）的井处理流体通过井筒（10）注入到裂缝（20）中，将支撑剂不均匀地放置在多个支撑剂团簇或岛中 22），并且移除填充材料（24）以形成围绕柱（28）的开放通道（26）。 填充材料可以是可溶解的颗粒，最初在将支撑剂置于裂缝中时作为固结剂，并且随后溶解以在支撑剂柱之间留下流动通道。 井处理流体可以包括用于提供支撑剂的增强和固结的外延材料，另外或替代地，抑制支撑剂在处理流体中的沉降。

公开(公告)号：US20130146292A1

公开(公告)日：2013-06-13

申请号：US13494503

申请日：2012-06-12

申请人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhaylov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

发明人： Fedor Nikolaevich Litvinets ,  Andrey Vladimirovich Bogdan ,  Sergey Mikhailovich Makarychev-Mikhaylov ,  Oleg Medvedev ,  Alejandro Pena ,  Konstantin Mikhailovich Lyapunov ,  Alexander Vuacheslavovich Mikhaylov ,  Timothy M. Lesko ,  J. Ernest Brown ,  Dean M. Willberg ,  Ivan Vitalievich Kosarev ,  Anatoly Vladimirovich Medvedev ,  Jonathan Abbott ,  Alexander Alexandrovich Burukhin

IPC分类号： E21B43/267

CPC分类号： E21B43/267

摘要： A method of injecting well treatment fluid including proppant and proppant-spacing filler material through a wellbore into the fracture, heterogeneously placing the proppant in the fracture in a plurality of proppant clusters or islands spaced apart by the material, and removing the filler material to form open channels around the pillars for fluid flow from the formation through the fracture toward the wellbore. The proppant and channelant can be segregated within the well treatment fluid, or segregated during placement in the fracture. The filler material can be dissolvable particles, initially acting as a filler material during placement of the proppant in the fracture, and later dissolving to leave the flow channels between the proppant pillars. The well treatment fluid can include extrametrical materials to provide reinforcement and consolidation of the proppant and/or to inhibit settling of the proppant.

摘要翻译： 一种将包括支撑剂和支撑剂间距填料在内的井处理流体通过井眼注入裂缝中的方法，将支撑剂不均匀地放置在由材料间隔开的多个支撑剂团簇或岛中的断裂中，并且去除填料以形成 在柱子周围的开放通道用于流体从地层通过裂缝向井筒流动。 支撑剂和输送管可以在井内处理液中分离，或在放置在裂缝中时分离。 填充材料可以是可溶解的颗粒，最初在支撑剂在断裂中放置期间充当填料，然后溶解以留下支撑剂柱之间的流动通道。 井处理流体可以包括外推材料以提供支撑剂的加固和固结和/或抑制支撑剂的沉降。

公开(公告)号：US20130105166A1

公开(公告)日：2013-05-02

申请号：US13698042

申请日：2010-05-17

申请人： Anatoly Vladimirovich Medvedev ,  Oleg Medvedev ,  Alexander Vuacheslavovich Mikhaylov ,  Christopher N. Fredd ,  Kreso Kurt Butula ,  John Lassek ,  J. Ernest Brown ,  Konstantin Mikhailovich Lyapunov

发明人： Anatoly Vladimirovich Medvedev ,  Oleg Medvedev ,  Alexander Vuacheslavovich Mikhaylov ,  Christopher N. Fredd ,  Kreso Kurt Butula ,  John Lassek ,  J. Ernest Brown ,  Konstantin Mikhailovich Lyapunov

IPC分类号： E21B43/267

CPC分类号： E21B43/267 ,  E21B21/062

摘要： A proppant pack may be formed in a fracture that extends from a wellbore formed in a subterranean formation is accomplished through different methods. The methods involve providing multiple spaced apart proppant slugs with in a hydraulic fracturing fluid that is introduced into the wellbore at a pressure above the fracturing pressure of the formation.

摘要翻译： 支撑剂包可以形成在从地层中形成的井眼延伸的裂缝中，通过不同的方法实现。 所述方法涉及在水力压裂液中提供多个间隔开的支撑剂段，所述水力压裂液在高于地层压裂压力的压力下被引入井眼。

公开(公告)号：US09447673B2

公开(公告)日：2016-09-20

申请号：US13698042

申请日：2010-05-17

申请人： Anatoly Vladimirovich Medvedev ,  Oleg Medvedev ,  Alexander Vuacheslavovich Mikhaylov ,  Christopher N. Fredd ,  Kreso Kurt Butula ,  John Lassek ,  J. Ernest Brown ,  Konstantin Mikhailovich Lyapunov

发明人： Anatoly Vladimirovich Medvedev ,  Oleg Medvedev ,  Alexander Vuacheslavovich Mikhaylov ,  Christopher N. Fredd ,  Kreso Kurt Butula ,  John Lassek ,  J. Ernest Brown ,  Konstantin Mikhailovich Lyapunov

IPC分类号： E21B43/267 ,  E21B21/06

CPC分类号： E21B43/267 ,  E21B21/062

摘要： A proppant pack may be formed in a fracture that extends from a wellbore formed in a subterranean formation and is accomplished through different methods. The methods involve providing multiple spaced apart proppant slugs within a hydraulic fracturing fluid that is introduced into the wellbore at a pressure above the fracturing pressure of the formation.

摘要翻译： 支撑剂包可以形成在从形成在地下地层中的井筒延伸的裂缝中，并且通过不同的方法实现。 该方法包括在水力压裂液中提供多个间隔开的支撑剂段，其在高于地层压裂压力的压力下被引入井眼。

公开(公告)号：US20150204177A1

公开(公告)日：2015-07-23

申请号：US14419940

申请日：2012-08-07

申请人： Ruslan Ramilevich Isangulov ,  Konstantin Viktorovich Vidma ,  Oleg Medvedev ,  Konstantin Mikhailovich Lyapunov ,  Anatoly Vladimirovich Medvedev ,  Alexander Vuacheslavovich Mikhaylov ,  Rod William Shampine ,  Geza Horvath Szabo

发明人： Ruslan Ramilevich Isangulov ,  Konstantin Viktorovich Vidma ,  Oleg Medvedev ,  Konstantin Mikhailovich Lyapunov ,  Anatoly Vladimirovich Medvedev ,  Alexander Vuacheslavovich Mikhaylov ,  Rod William Shampine ,  Geza Horvath Szabo

IPC分类号： E21B43/267

CPC分类号： E21B43/267

摘要： A technique facilitates treatment of a subterranean formation. A proppant and a proppant carrier fluid are delivered to a subterranean location for treatment of the formation. At the subterranean location, heterogeneities of proppant structures are generated with the proppant and the proppant carrier fluid. The heterogeneous proppant structures are then transported into the subterranean formation to improve conductivity.

摘要翻译： 一种技术有助于处理地下地层。 支撑剂和支撑剂载体流体被输送到地下处理地层。 在地下位置，支撑剂和支撑剂载体流体产生支撑剂结构的异质性。 然后将异质支撑剂结构输送到地层中以改善导电性。