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1. 发明授权

US09643250B2 Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle 有权
公开(公告)号：US09643250B2
公开(公告)日：2017-05-09
申请号：US13194271
申请日：2011-07-29
申请人： Oleg A. Mazyar , Michael Johnson , Randall Guest , Nicholas Carrejo , Wayne Furlan , Sean Gaudette , Zhiyue Xu
发明人： Oleg A. Mazyar , Michael Johnson , Randall Guest , Nicholas Carrejo , Wayne Furlan , Sean Gaudette , Zhiyue Xu
IPC分类号： C09K8/54 , B22F3/02 , B05D5/00 , B22F1/02 , C22C23/02 , C23C30/00 , C25D3/42
CPC分类号： B22F3/02 , B05D5/00 , B22F1/025 , B22F2301/052 , B22F2301/058 , B22F2998/10 , C09K8/54 , C22C23/02 , C23C30/00 , C25D3/42 , B22F3/17
摘要： A composite particle comprises a core, a shielding layer deposited on the core, and further comprising an interlayer region formed at an interface of the shielding layer and the core, the interlayer region having a reactivity less than that of the core, and the shielding layer having a reactivity less than that of the interlayer region, a metallic layer not identical to the shielding layer and deposited on the shielding layer, the metallic layer having a reactivity less than that of the core, and optionally, an adhesion metal layer deposited on the metallic layer.

2. 发明申请

US20130029886A1 METHOD OF CONTROLLING THE CORROSION RATE OF ALLOY PARTICLES, ALLOY PARTICLE WITH CONTROLLED CORROSION RATE, AND ARTICLES COMPRISING THE PARTICLE 有权
公开(公告)号：US20130029886A1
公开(公告)日：2013-01-31
申请号：US13194271
申请日：2011-07-29
申请人： Oleg A. Mazyar , Michael Johnson , Randall Guest , Nicholas Carrejo , Wayne Furlan , Sean Gaudette , Zhiyue Xu
发明人： Oleg A. Mazyar , Michael Johnson , Randall Guest , Nicholas Carrejo , Wayne Furlan , Sean Gaudette , Zhiyue Xu
IPC分类号： C09K8/70 , B05D7/00
CPC分类号： B22F3/02 , B05D5/00 , B22F1/025 , B22F2301/052 , B22F2301/058 , B22F2998/10 , C09K8/54 , C22C23/02 , C23C30/00 , C25D3/42 , B22F3/17
摘要： A composite particle comprises a core, a shielding layer deposited on the core, and further comprising an interlayer region formed at an interface of the shielding layer and the core, the interlayer region having a reactivity less than that of the core, and the shielding layer having a reactivity less than that of the interlayer region, a metallic layer not identical to the shielding layer and deposited on the shielding layer, the metallic layer having a reactivity less than that of the core, and optionally, an adhesion metal layer deposited on the metallic layer.

3. 发明授权

US09057242B2 Method of controlling corrosion rate in downhole article, and downhole article having controlled corrosion rate 有权
标题翻译：控制井下制品腐蚀速率的方法和控制腐蚀速率的井下制品
公开(公告)号：US09057242B2
公开(公告)日：2015-06-16
申请号：US13204359
申请日：2011-08-05
申请人： Oleg A. Mazyar , Michael Johnson , Sean Gaudette
发明人： Oleg A. Mazyar , Michael Johnson , Sean Gaudette
IPC分类号： E21B29/00 , E21B34/06 , E21B34/14 , E21B33/12 , E21B41/00
CPC分类号： E21B34/063 , C25F3/02 , C25F7/00 , E21B29/00 , E21B33/12 , E21B34/14 , E21B41/00
摘要： A method of removing a downhole assembly comprises contacting, in the presence of an electrolyte, a first article comprising a first material and acting as an anode, and a second article comprising a second material having a lower reactivity than the first material and acting as a cathode, the downhole assembly comprising the first article in electrical contact with the second article, wherein at least a portion of the first article is corroded in the electrolyte.
摘要翻译：去除井下组件的方法包括在电解质存在下使包含第一材料并用作阳极的第一制品与包含第二材料的第二制品接触，所述第二制品具有比第一材料低的反应性并作为阴极，所述井下组件包括与所述第二制品电接触的所述第一制品，其中所述第一制品的至少一部分在所述电解质中被腐蚀。

4. 发明申请

US20130032357A1 METHOD OF CONTROLLING CORROSION RATE IN DOWNHOLE ARTICLE, AND DOWNHOLE ARTICLE HAVING CONTROLLED CORROSION RATE 有权
标题翻译：控制腐蚀速率的方法和控制腐蚀速率的下层物件
公开(公告)号：US20130032357A1
公开(公告)日：2013-02-07
申请号：US13204359
申请日：2011-08-05
申请人： Oleg A. Mazyar , Michael Johnson , Sean Gaudette
发明人： Oleg A. Mazyar , Michael Johnson , Sean Gaudette
IPC分类号： C25F3/02 , C25F7/00 , E21B23/00
CPC分类号： E21B34/063 , C25F3/02 , C25F7/00 , E21B29/00 , E21B33/12 , E21B34/14 , E21B41/00
摘要： A method of removing a downhole assembly comprises contacting, in the presence of an electrolyte, a first article comprising a first material and acting as an anode, and a second article comprising a second material having a lower reactivity than the first material and acting as a cathode, the downhole assembly comprising the first article in electrical contact with the second article, wherein at least a portion of the first article is corroded in the electrolyte.
摘要翻译：去除井下组件的方法包括在电解质存在下使包含第一材料并用作阳极的第一制品与包含第二材料的第二制品接触，所述第二制品具有比第一材料低的反应性并作为阴极，所述井下组件包括与所述第二制品电接触的所述第一制品，其中所述第一制品的至少一部分在所述电解质中被腐蚀。

5. 发明申请

US20110252781A1 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：US20110252781A1
公开(公告)日：2011-10-20
申请号：US12763363
申请日：2010-04-20
申请人： Michael Johnson , Oleg A. Mazyar
发明人： Michael Johnson , Oleg A. Mazyar
IPC分类号： F01B29/10 , B23P11/00
CPC分类号： E21B23/00 , B29C61/00 , B29K2075/00 , C08G18/44 , C08G2101/0025 , C08G2280/00 , E21B33/1208 , E21B33/1277 , E21B33/134 , E21B41/00 , E21B43/08 , E21B43/105 , E21B43/108 , F03G7/065 , Y10T29/49826
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 a 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. 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.
摘要翻译：在井下工具上的井筒装置上部署聚合物记忆形状材料的致动和控制可以通过用展开液处理压实或压缩的聚合物记忆形状材料来降低其Tg和/或降低其刚性来实现，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。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。

6. 发明授权

US08353346B2 Prevention, actuation and control of deployment of memory-shape polymer foam-based expandables 有权
标题翻译：记忆形状聚合物泡沫基膨胀剂的预防，驱动和控制
公开(公告)号：US08353346B2
公开(公告)日：2013-01-15
申请号：US12763363
申请日：2010-04-20
申请人： Michael Johnson , Oleg A. Mazyar
发明人： Michael Johnson , Oleg A. Mazyar
IPC分类号： E21B43/27
CPC分类号： E21B23/00 , B29C61/00 , B29K2075/00 , C08G18/44 , C08G2101/0025 , C08G2280/00 , E21B33/1208 , E21B33/1277 , E21B33/134 , E21B41/00 , E21B43/08 , E21B43/105 , E21B43/108 , F03G7/065 , Y10T29/49826
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 a 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. 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.
摘要翻译：在井下工具上的井筒装置上部署聚合物记忆形状材料的致动和控制可以通过用展开液处理压实或压缩的聚合物记忆形状材料来降低其Tg和/或降低其刚性来实现，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。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。

7. 发明授权

US10533397B2 Ball drop two stage valve 有权
公开(公告)号：US10533397B2
公开(公告)日：2020-01-14
申请号：US15724494
申请日：2017-10-04
申请人： Jason Fuxa , Daniel J. Turick , Michael Johnson , Adriana Hightower , Joshua Raymond Snitkoff , Nicholas Carrejo , Tarik Abdelfattah
发明人： Jason Fuxa , Daniel J. Turick , Michael Johnson , Adriana Hightower , Joshua Raymond Snitkoff , Nicholas Carrejo , Tarik Abdelfattah
IPC分类号： E21B21/14 , E21B34/14 , E21B43/25 , E21B34/00
摘要： A ball drop two stage valve includes a tubular having a body defined by an outer surface and an inner surface that defines a fluid flow path. A stimulation port is formed in the body. The stimulation port extends through the body. At least one flow port is formed in the body longitudinally spaced from the stimulation port. The at least one flow port extends through the body. A first sleeve is slidingly positioned along the fluid flow path in the body. The first sleeve includes a first ball seat and is selectively positionable to selectively block flow through the stimulation port. A second sleeve is slidingly positioned along the fluid flow path in the body. The second sleeve includes a second ball seat and is selectively positionable to selectively block flow through the flow port and the stimulation port.

8. 发明申请

US20190100980A1 BALL DROP TWO STAGE VALVE 审中-公开
公开(公告)号：US20190100980A1
公开(公告)日：2019-04-04
申请号：US15724494
申请日：2017-10-04
申请人： Jason Fuxa , Daniel J. Turick , Michael Johnson , Adriana Hightower , Joshua Raymond Snitkoff , Nicholas Carrejo , Tarik Abdelfattah
发明人： Jason Fuxa , Daniel J. Turick , Michael Johnson , Adriana Hightower , Joshua Raymond Snitkoff , Nicholas Carrejo , Tarik Abdelfattah
IPC分类号： E21B34/14 , E21B43/25 , E21B21/14
CPC分类号： E21B34/14 , E21B21/14 , E21B43/255 , E21B2034/007
摘要： A ball drop two stage valve includes a tubular having a body defined by an outer surface and an inner surface that defines a fluid flow path. A stimulation port is formed in the body. The stimulation port extends through the body. At least one flow port is formed in the body longitudinally spaced from the stimulation port. The at least one flow port extends through the body. A first sleeve is slidingly positioned along the fluid flow path in the body. The first sleeve includes a first ball seat and is selectively positionable to selectively block flow through the stimulation port. A second sleeve is slidingly positioned along the fluid flow path in the body. The second sleeve includes a second ball seat and is selectively positionable to selectively block flow through the flow port and the stimulation port.

9. 发明申请

US20200032606A1 OBJECT REMOVAL ENHANCEMENT ARRANGEMENT AND METHOD 审中-公开
公开(公告)号：US20200032606A1
公开(公告)日：2020-01-30
申请号：US16046837
申请日：2018-07-26
申请人： YingQing Xu , Michael Johnson , Matthew Stone , Colin Andrew , Zhiyue Xu
发明人： YingQing Xu , Michael Johnson , Matthew Stone , Colin Andrew , Zhiyue Xu
IPC分类号： E21B29/02 , E21B43/26
摘要： An object removal enhancement arrangement including a seat, a volume movable with the seat, the volume being protected in a first condition of the seat and unprotected in a second condition of the seat, and a material disposed within or as a part of the volume, the material degradative of an object.

10. 发明授权

US09080098B2 Functionally gradient composite article 有权
标题翻译：功能梯度复合制品
公开(公告)号：US09080098B2
公开(公告)日：2015-07-14
申请号：US13096413
申请日：2011-04-28
申请人： Zhiyue Xu , Michael Johnson
发明人： Zhiyue Xu , Michael Johnson
IPC分类号： B32B7/02 , E21B33/12 , C09K8/80 , E21B41/00
CPC分类号： C09K8/805 , E21B41/00 , Y10T428/24942 , Y10T428/24992
摘要： A composite downhole article is disclosed. The article is selectively corrodible in a wellbore fluid. The article includes at least one corrodible core member comprising a first material that is corrodible in a wellbore fluid at a first corrosion rate. The article also includes at least one outer member disposed on the core member and comprising a second material that is corrodible in the wellbore fluid at a second corrosion rate, wherein the corrodible core member has a composition gradient or a density gradient, or a combination thereof, and wherein the first corrosion rate is substantially greater than the second corrosion rate.
摘要翻译：公开了复合井下制品。该物品在井眼流体中选择性腐蚀。该制品包括至少一个可腐蚀的芯构件，其包括在第一腐蚀速率下在井眼流体中可腐蚀的第一材料。所述制品还包括设置在所述芯构件上的至少一个外部构件，并且包括在所述井眼流体中以第二腐蚀速率被腐蚀的第二材料，其中所述可腐蚀的芯构件具有组成梯度或密度梯度，或其组合，并且其中所述第一腐蚀速率基本上大于所述第二腐蚀速率。

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