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：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：US20130199782A1

公开(公告)日：2013-08-08

申请号：US13567916

申请日：2012-08-06

申请人： Konstantin Viktorovich Vidma ,  Mohan K. R. Panga ,  Balkrishna Gadiyar ,  Alexander Alexandrovich Burukhin ,  Ivan Sergeyevich Glaznev ,  Raymond J. Tibbles ,  Michael J. Fuller

发明人： Konstantin Viktorovich Vidma ,  Mohan K. R. Panga ,  Balkrishna Gadiyar ,  Alexander Alexandrovich Burukhin ,  Ivan Sergeyevich Glaznev ,  Raymond J. Tibbles ,  Michael J. Fuller

IPC分类号： E21B43/08 ,  E21B43/267

CPC分类号： E21B43/08 ,  E21B43/04 ,  E21B43/10 ,  E21B43/267

摘要： A technique includes completing a well, including installing a tubing string that includes a screen in the well and installing a fiber-based material outside of the screen. The technique further includes using the well as an injection well, including communicating a fluid into the tubing string to cause an injection flow to be communicated in a fluid flow path from an interior of the tubing string, through the screen and into a formation.

摘要翻译： 一种技术包括完成一个井，包括安装一个油管柱，其中包括一个屏幕在井中，并在屏幕外部安装一个基于纤维的材料。 该技术还包括使用井作为注入井，包括将流体连通到油管柱中，以使喷射流在从油管柱的内部通过筛网并进入地层的流体流动路径中连通。

公开(公告)号：US20130005617A1

公开(公告)日：2013-01-03

申请号：US13174101

申请日：2011-06-30

申请人： Diankui Fu ,  Galina Gennadievna Petukhova ,  Alexander Alexandrovich Burukhin

发明人： Diankui Fu ,  Galina Gennadievna Petukhova ,  Alexander Alexandrovich Burukhin

IPC分类号： C09K8/74

CPC分类号： C09K8/725 ,  C09K8/74 ,  C09K2208/08

摘要： A method of treating a subterranean formation penetrated by a wellbore is carried out by introducing an emulsion composition into the formation through the wellbore wherein the formation has a formation temperature surrounding the wellbore of at least 120° C. The emulsion composition is formed from an aqueous acid component that forms an internal phase of the emulsion, non-aqueous component that forms an external phase of the emulsion, and a surfactant. The emulsion composition also includes an amount of fibers formed from high temperature polymer material. The high temperature polymer material is characterized by the property of not substantially degrading in water at pH

公开(公告)号：US07849923B2

公开(公告)日：2010-12-14

申请号：US11959061

申请日：2007-12-18

申请人： Alexander Alexandrovich Burukhin ,  Anatoly Vladimirovich Matveev ,  Elena Mikhailovna Pershikova

发明人： Alexander Alexandrovich Burukhin ,  Anatoly Vladimirovich Matveev ,  Elena Mikhailovna Pershikova

IPC分类号： E21B43/267 ,  C09K8/80

CPC分类号： C09K8/80 ,  Y10S507/924 ,  Y10T428/2982

摘要： Elimination of sand entrainment and a significant increase in hydrodynamic permeability of the sand pack in an area near the wellbore are achieved through the use of a sand and/or proppant, and proppant material mixture at the final stage of the fracture filling process, where individual particles of the proppant material have at least one shape of plates, lattices, hollow bars, inside-hollow tubes with a closed impermeable cavity or cavities, toroidal particles, elongated particles in the form of ovals, pellets or plates, cylinders with a closed impermeable cavity or cavities, or blocks with a comb multi-channel structure with throughout channels of the ellipse or polygon cross-section.

摘要翻译： 通过在裂缝填充过程的最后阶段通过使用砂和/或支撑剂和支撑剂材料混合物来实现消除沙子夹带和在井筒附近区域中沙包的流体动力学渗透性的显着增加，其中个体 支撑剂材料的颗粒具有至少一种形状的板，格子，中空条，具有封闭的不可渗透空腔或空腔的内部中空管，环形颗粒，椭圆形形式的细长颗粒，颗粒或板，具有封闭不渗透性的气缸 空腔或具有梳状多通道结构的块，其具有贯穿椭圆或多边形横截面的通道。

公开(公告)号：US20080156490A1

公开(公告)日：2008-07-03

申请号：US11959061

申请日：2007-12-18

申请人： Alexander Alexandrovich Burukhin ,  Anatoly Vladimirovich Matveev ,  Elena Mikhailovna Pershikova

发明人： Alexander Alexandrovich Burukhin ,  Anatoly Vladimirovich Matveev ,  Elena Mikhailovna Pershikova

IPC分类号： E21B43/267

CPC分类号： C09K8/80 ,  Y10S507/924 ,  Y10T428/2982

摘要： This invention relates to the oil and gas industry, in particular, to the technology for preventing proppant/sand entrainment from a reservoir. The elimination of sand entrainment and a significant increase in hydrodynamic permeability of the sand pack in an area near the wellbore are achieved through the use of a sand and/or proppant & proppant material mixture at the final stage of the fracture filling process, where individual particles of the proppant material have at least one shape of those included in the group: plates, lattices, hollow bars, inside-hollow tubes with a closed impermeable cavity or cavities, toroidal particles; elongated particles in the form of ovals, pellets or plates; cylinders with a closed impermeable cavity or cavities; blocks with a comb multi-channel structure with throughout channels of the ellipse or polygon cross-section; the polygon has at least three sides and the block containing channels has the ellipse or polygon cross-section, with a minimum number of polygon sides equal to 3, blocks with a 3D comb-arch permeable or impermeable structure, where the blocks are shaped as a sphere or a regular/irregular parallelepiped to be made of one of the following materials: ceramics, glassworks, glass-ceramics, cement, expanded-clay lightweight concrete, polymer, and metal, stainless steel or carbon steel. Hollow bars could have closed edges and sharpened beveled edges. Elongated particles in the form of ovals or pellets could have a closed impermeable cavity inside.

摘要翻译： 本发明涉及石油和天然气工业，特别涉及用于防止支撑剂/砂从夹层中夹带的技术。 通过在裂缝填充过程的最后阶段通过使用砂和/或支撑剂和支撑剂材料混合物来实现在井筒附近的区域中消除沙子夹带和沙包的流体动力学渗透性的显着增加，其中个体 支撑剂材料的颗粒具有包括在组中的至少一种形状：板，格子，空心棒，具有封闭的不可渗透空腔或空腔的内部中空管，环形颗粒; 呈椭圆形，颗粒状或板状的细长颗粒; 具有闭合的不可渗透空腔或腔体的气缸; 具有梳状多通道结构的块，具有贯穿椭圆或多边形横截面的通道; 该多边形具有至少三个边，并且块包含的通道具有椭圆或多边形横截面，多边形边的最小数目等于3，具有3D梳形拱形可渗透或不可渗透结构的块，其中块形状为 球体或常规/不规则平行六面体，由以下材料之一制成：陶瓷，玻璃制品，玻璃陶瓷，水泥，膨胀土，轻质混凝土，聚合物和金属，不锈钢或碳钢。 中空杆可以具有封闭边缘和锋利的斜边。 椭圆形或小颗粒形式的细长颗粒可能在内部具有封闭的不渗透空腔。