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1. 发明授权

US10703959B2 Functionalized silicate nanoparticle composition, removing and exfoliating asphaltenes with same 有权
公开(公告)号：US10703959B2
公开(公告)日：2020-07-07
申请号：US15595227
申请日：2017-05-15
申请人： Baker Hughes Incorporated
发明人： Oleg A. Mazyar , Valery N. Khabashesku , Soma Chakraborty , Gaurav Agrawal , Toby D. Hain
IPC分类号： C09K8/524 , C11D3/16 , C09K3/32 , C09K8/536 , C09K8/58
摘要： Removing an asphaltene particle from a substrate includes contacting a silicate nanoparticle with a chemical group to form a functionalized silicate nanoparticle, the chemical group includes a first portion; and a second portion comprising a nonaromatic moiety, the first portion being bonded to the silicate nanoparticle; contacting the asphaltene particle with the functionalized silicate nanoparticle, the asphaltene particle being disposed on the substrate; interposing the functionalized silicate nanoparticle between the asphaltene particle and the substrate; and separating the asphaltene particle from the substrate with the functionalized silicate nanoparticle to remove the asphaltene particle. A composition includes a functionalized silicate nanoparticle comprising a reaction product of a silicate nanoparticle and a functionalization compound; and a fluid. The functionalization compound includes a chemical group that includes a first portion, the first portion being directly bonded to the silicate nanoparticle in the functionalized silicate nanoparticle; and a second portion including an aromatic moiety or a nonaromatic moiety.

2. 发明授权

US09879511B2 Methods of obtaining a hydrocarbon material contained within a subterranean formation 有权
公开(公告)号：US09879511B2
公开(公告)日：2018-01-30
申请号：US14088331
申请日：2013-11-22
申请人： Baker Hughes Incorporated
发明人： Oleg A. Mazyar , Oleksandr V. Kuznetsov , Gaurav Agrawal , Michael H. Johnson , Valery N. Khabashesku
IPC分类号： C09K8/68 , E21B43/16
CPC分类号： E21B43/16
摘要： A method of obtaining a hydrocarbon material from a subterranean formation comprises forming a flooding suspension comprising degradable particles and a carrier fluid. The flooding suspension is introduced into a subterranean formation containing a hydrocarbon material to form an emulsion stabilized by the degradable particles and remove the emulsion from the subterranean formation. At least a portion of the degradable particles are degraded to destabilize the emulsion. An additional method of obtaining a hydrocarbon material from a subterranean formation, and a stabilized emulsion are also described.

3. 发明申请

US20160024374A1 FERROFLUIDS ABSORBED ON GRAPHENE/GRAPHENE OXIDE FOR EOR 审中-公开
标题翻译：在石墨/石墨烯氧化物中吸收的氟化物
公开(公告)号：US20160024374A1
公开(公告)日：2016-01-28
申请号：US14338894
申请日：2014-07-23
申请人： Baker Hughes Incorporated
发明人： ANIL K. SADANA , Gaurav Agrawal , Oleg A. Mazyar
IPC分类号： C09K8/592 , E21B43/16 , E21B43/24 , C09K5/10 , H01F1/44
CPC分类号： C09K8/592 , C09K5/10 , C09K8/584 , E21B43/164 , E21B43/24 , E21B43/2408 , H01F1/44 , H01F1/442 , H01F1/445
摘要： Magnetic materials, such as ferrofluids, are known to produce large amounts of heat per unit volume. Other magnetic materials include iron, iron oxide, iron carbide, iron nitride, cobalt-nickel alloy, iron-platinum alloy, cobalt-platinum alloy, iron-molybdenum alloy, iron-palladium alloy, cobalt ferrite, and combinations thereof. These magnetic materials may be absorbed onto a graphene-like component or may be encapsulated by a graphene-like component to give thermal particles. These thermal particles may in turn be suspended in a carrier fluid such as water and/or brine to give a heat transfer fluid that may be used for the dissipation of heat in downhole and subterranean environments, particularly for enhanced oil recovery (EOR) processes, including, but not necessarily limited to, carbon dioxide (CO2) flooding and alternatives to steam-assisted gravity drainage (SAGD). The magnetic materials may be excited by induction heating.
摘要翻译：已知磁性材料如铁磁流体每单位体积产生大量的热量。其他磁性材料包括铁，氧化铁，碳化铁，氮化铁，钴镍合金，铁 - 铂合金，钴 - 铂合金，铁 - 钼合金，铁 - 钯合金，钴铁氧体及其组合。这些磁性材料可以被吸收到石墨烯样组分上，或者可以被石墨烯组分包封以产生热颗粒。这些热颗粒又可以悬浮在诸如水和/或盐水的载体流体中，以产生可用于在井下和地下环境中散热的传热流体，特别是用于强化采油（EOR）方法，包括但不一定限于二氧化碳（CO2）淹水和蒸汽辅助重力排水（SAGD）的替代品。磁性材料可以通过感应加热来激发。

4. 发明申请

US20150176363A1 SWELLABLE DOWNHOLE STRUCTURES INCLUDING CARBON NITRIDE MATERIALS, AND METHODS OF FORMING AND USING SUCH STRUCTURES 有权
标题翻译：包括碳氮化物材料在内的易破裂的外部结构以及形成和使用这种结构的方法
公开(公告)号：US20150176363A1
公开(公告)日：2015-06-25
申请号：US14140053
申请日：2013-12-24
申请人： BAKER HUGHES INCORPORATED
发明人： Oleg A. Mazyar , Valery N. Khabashesku
IPC分类号： E21B33/12 , B29C44/02 , B29C44/00 , C09K8/42
CPC分类号： E21B33/1208 , B29C44/005 , B29C44/02 , B29C44/3484 , B29K2009/00 , B29K2509/04 , B29L2031/14 , B29L2031/265 , C09K8/424 , C09K8/44 , E21B23/06 , E21B33/12
摘要： A swellable downhole article includes a swellable material and a carbon nitride material. The swellable material may include at least one of an elastomeric material and an absorbent material. The carbon nitride material may remove cations from a downhole fluid. Methods of forming the swellable downhole article are also disclosed, as are methods of forming a carbon nitride containing material for removing contaminants from a fluid.
摘要翻译：可膨胀的井下制品包括可溶胀材料和碳氮化物材料。可溶胀材料可以包括弹性体材料和吸收材料中的至少一种。氮化碳材料可以从井下流体中除去阳离子。还公开了形成可膨胀井下制品的方法，以及形成用于从流体中去除污染物的含氮化氮材料的方法。

5. 发明申请

US20130126170A1 Prevention, Actuation and Control of Deployment of Memory-Shape Polymer Foam-Based Expandables 有权
标题翻译：记忆型聚合物泡沫塑料膨胀剂的预防，启动和控制
公开(公告)号：US20130126170A1
公开(公告)日：2013-05-23
申请号：US13740936
申请日：2013-01-14
申请人： Baker Hughes Incorporated
发明人： Michael Johnson , Oleg A. Mazyar , Bennett M. Richard
IPC分类号： E21B33/00
CPC分类号： E21B33/00 , B29C61/00 , B29K2075/00 , C08G18/44 , C08G2101/0025 , C08G2280/00 , E21B23/00 , E21B41/00 , F03G7/065
摘要： Actuation and control of the deployment of a polymeric memory-shape material on a wellbore device on a downhole tool may be accomplished by treating a compacted or compressed polymeric memory-shape material with an optional deployment fluid to lower its Tg and/or decrease its rigidity, thereby softening the polymeric shape-memory material at a given temperature and triggering its expansion or recovery at a lower temperature. Recovering the polymeric shape-memory material may occur by its being exposed to a particular temperature range. Alternatively, the deployment of the compacted or compressed polymeric memory-shape material may be prevented or inhibited by shielding the material with an environment of a fluid that does not substantially lower its Tg, decrease its rigidity or both, and then subsequently contacting the material with a deployment fluid. The deployment fluid may be removed during the method.
摘要翻译：在井下工具上在井眼装置上部署聚合物记忆材料的动作和控制可以通过用可选的展开液处理压实或压缩的聚合物记忆形状材料来实现，以降低其Tg和/或降低其刚性，从而在给定温度下软化聚合物形状记忆材料，并在较低温度下触发其膨胀或回收。聚合物形状记忆材料的回收可以通过暴露于特定的温度范围来进行。或者，可以通过用基本上不降低其Tg，降低其刚度或两者的流体的环境屏蔽材料来防止或抑制压实或压缩的聚合物记忆形状材料的展开，然后随后将材料与部署液。在该方法期间可以移除部署液。

6. 发明授权

US09428985B2 Swellable downhole structures including carbon nitride materials, and methods of forming such structures 有权
标题翻译：可膨胀的井下结构，包括碳氮化物材料，以及形成这种结构的方法
公开(公告)号：US09428985B2
公开(公告)日：2016-08-30
申请号：US14140053
申请日：2013-12-24
申请人： Baker Hughes Incorporated
发明人： Oleg A. Mazyar , Valery N. Khabashesku
IPC分类号： E21B23/06 , E21B33/12 , B29C44/34 , C09K8/44 , B29C44/00 , B29L31/26 , B29L31/14 , B29K9/00 , B29K509/04
CPC分类号： E21B33/1208 , B29C44/005 , B29C44/02 , B29C44/3484 , B29K2009/00 , B29K2509/04 , B29L2031/14 , B29L2031/265 , C09K8/424 , C09K8/44 , E21B23/06 , E21B33/12
摘要： A swellable downhole article includes a swellable material and a carbon nitride material. The swellable material may include at least one of an elastomeric material and an absorbent material. The carbon nitride material may remove cations from a downhole fluid. Methods of forming the swellable downhole article are also disclosed, as are methods of forming a carbon nitride containing material for removing contaminants from a fluid.
摘要翻译：可膨胀的井下制品包括可溶胀材料和碳氮化物材料。可溶胀材料可以包括弹性体材料和吸收材料中的至少一种。氮化碳材料可以从井下流体中除去阳离子。还公开了形成可膨胀井下制品的方法，以及形成用于从流体中去除污染物的含氮化氮材料的方法。

7. 发明申请

US20150114846A1 METHODS OF FORMING CUTTING ELEMENTS BY OXIDIZING METAL IN INTERSTITIAL SPACES IN POLYCRYSTALLINE MATERIAL 有权
标题翻译：通过在多晶材料中的间隙中氧化金属来形成元素的方法
公开(公告)号：US20150114846A1
公开(公告)日：2015-04-30
申请号：US14593810
申请日：2015-01-09
申请人： Baker Hughes Incorporated
发明人： Oleg A. Mazyar
IPC分类号： B24D3/10 , B24D18/00
CPC分类号： B24D3/10 , B24D18/0018 , B24D18/009 , B24D99/005
摘要： Methods of forming a cutting element include disposing a volume of polycrystalline material adjacent a liquid electrolytic solution and applying an electrical between the polycrystalline material and a cathode in contact with the liquid electrolytic solution to increase an oxidation state of the metal catalyst material. The polycrystalline material includes interbonded grains of hard material and metal catalyst particles in the interstitial spaces between adjacent grains of hard material. Some methods include forming a barrier over a portion of a surface of a volume of polycrystalline material.
摘要翻译：形成切割元件的方法包括在液体电解液附近设置一定体积的多晶材料，并在多晶材料和与液体电解液接触的阴极之间施加电，以增加金属催化剂材料的氧化态。多晶材料包括硬质材料的相互结合的颗粒和金属催化剂颗粒在相邻的硬质材料颗粒之间的间隙中。一些方法包括在多晶材料体积的一部分表面上形成阻挡层。

8. 发明申请

US20180320496A1 METHODS OF EXTRACTING HYDROCARBONS FROM A SUBTERRANEAN FORMATION, AND METHODS OF TREATING A HYDROCARBON MATERIAL WITHIN A SUBTERRANEAN FORMATION 审中-公开
公开(公告)号：US20180320496A1
公开(公告)日：2018-11-08
申请号：US16037277
申请日：2018-07-17
申请人： Baker Hughes Incorporated
发明人： Oleg A. Mazyar , Valery N. Khabashesku , Oleksandr V. Kuznetsov , Gaurav Agrawal , Michael H. Johnson
IPC分类号： E21B43/24 , C09K8/92 , C09K8/536 , C09K8/524 , C09K8/592
CPC分类号： E21B43/24 , C09K8/524 , C09K8/536 , C09K8/592 , C09K8/92 , C09K2208/10
摘要： A method of extracting hydrocarbons from a subterranean formation comprises forming a suspension comprising reactive particles and a carrier fluid. The suspension is introduced into a subterranean formation containing a hydrocarbon material. At least a portion of the reactive particles are exothermically reacted with at least one other material within the subterranean formation to form a treated hydrocarbon material from the hydrocarbon material. The treated hydrocarbon material is extracted from the subterranean formation. An additional method of extracting hydrocarbons from a subterranean formation, and a method of treating a hydrocarbon material within a subterranean formation are also described.

9. 发明授权

US09856158B2 Methods of removing fines and coarse particles from oil sand tailings 有权
公开(公告)号：US09856158B2
公开(公告)日：2018-01-02
申请号：US15002130
申请日：2016-01-20
申请人： Baker Hughes Incorporated
发明人： Oleg A. Mazyar , Devesh Kumar Agrawal , Radhika Suresh , Oleksandr V. Kuznetsov , Valery N. Khabashesku
IPC分类号： C02F1/52 , C10G1/04 , C02F1/56 , C02F101/20 , C02F101/10 , C02F103/10
CPC分类号： C02F1/52 , C02F1/5236 , C02F1/56 , C02F11/14 , C02F2101/103 , C02F2101/20 , C02F2103/10 , C02F2305/08 , C10G1/047 , C10G2300/805
摘要： A method of removing fines and coarse particles from tailings comprises forming a slurry comprising water and oil sands and separating bitumen from tailings comprising fines and coarse particles. Functionalized nanoparticles each comprising a core of carbon nitride and functionalized with one or more exposed cationic groups are mixed with the tailings. The functionalized nanoparticles and the fines interact to form agglomerates comprising the functionalized nanoparticles and the fines attached to the one or more exposed cationic groups. The agglomerates are removed from the tailings to form an aqueous solution having suspended therein fewer fines and coarse particles than are suspended within the tailings.

10. 发明授权

US09840669B2 Methods of recovering bitumen from oil sands 有权
公开(公告)号：US09840669B2
公开(公告)日：2017-12-12
申请号：US14296857
申请日：2014-06-05
申请人： Baker Hughes Incorporated
发明人： Oleksandr V. Kuznetsov , Valery N. Khabashesku , Oleg A. Mazyar , Devesh Kumar Agrawal
IPC分类号： C10G1/04 , B03D1/018 , B03D1/02 , B03D1/01 , B03D1/012 , B03D1/014 , B03D1/016
CPC分类号： C10G1/047 , B03D1/01 , B03D1/011 , B03D1/012 , B03D1/014 , B03D1/016 , B03D1/018 , B03D1/02 , B03D2201/002 , B03D2203/006 , C10G1/04 , C10G1/045 , Y10T428/2982
摘要： A flocculant, according to embodiments of the present disclosure, includes a core nanoparticle and at least one positively charged functional group on a surface of the core nanoparticle. The nanoparticle may comprise a silica, alumina, titania, iron oxide, iron nitride, iron carbide, or a carbon-based nanoparticle. The flocculant may be used, in a method of bitumen recovery, to neutralize and agglomerate bitumen droplets and/or mineral particles derived from oil sands ore. The bitumen droplets agglomerate about the core nanoparticle of the flocculant to form bitumen flocs, while the mineral particles agglomerate about the core nanoparticle of the flocculant to form mineral flocs. The buoyant bitumen flocs may then separate from the dense mineral flocs to enable high-yield recovery of bitumen from oil sands.

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