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1. 发明授权

US10801283B2 Magnetic pulse actuation arrangement for downhole tools and method 有权
公开(公告)号：US10801283B2
公开(公告)日：2020-10-13
申请号：US15674290
申请日：2017-08-10
申请人： Carlos Prieto , Christopher Ryan Hern , Daniel Ewing
发明人： Carlos Prieto , Christopher Ryan Hern , Daniel Ewing
IPC分类号： E21B23/00 , E21B43/10 , E21B17/02 , E21B31/06 , E21B33/12 , E21B43/08
摘要： An arrangement for accelerating a workpiece including a system inductor configured to be supplied a current, a workpiece positioned magnetically proximate to the system inductor, a workpiece inductor associated with the workpiece and configured to magnetically interact with the system inductor. A method for moving a workpiece in a magnetic pressure arrangement comprising increasing inductance of a workpiece subsystem of the arrangement by disposing a workpiece inductor at the workpiece. A method for moving a workpiece in a magnetic pressure system comprising tuning one or more of a resistor, capacitor or inductor of the system to adjust a phase angle of a magnetic pressure produced in the system.

2. 发明申请

US20160356114A1 PLUG RELEASER AND METHOD OF LIMITING PRESSURE DIFFERENTIAL ACROSS PLUGS 审中-公开
标题翻译：压力释放器和限制压力差异的方法
公开(公告)号：US20160356114A1
公开(公告)日：2016-12-08
申请号：US14733364
申请日：2015-06-08
申请人： Daniel C. Ewing , Christopher Ryan Hern , Matthew J. Krueger
发明人： Daniel C. Ewing , Christopher Ryan Hern , Matthew J. Krueger
IPC分类号： E21B33/12
CPC分类号： E21B33/12 , E21B23/04
摘要： A plug releaser includes, a first tubular with at least one first port through a wall thereof, at least two plugs sealingly engaged with the first tubular defining a first chamber between the first tubular and the at least two plugs. The at least two plugs are rupturable or releasable from the first tubular at selected pressure differentials thereacross, and a second tubular is in operable communication with the first tubular at locations beyond the at least two plugs. The at least one first port provides fluidic communication between the first chamber and an outside of both the first tubular and the second tubular and the at least one first port is sized to prevent pressure differential across the at least two plugs from building to a selected pressure differential needed to rupture or release the plugs in either direction for at least a period of time.
摘要翻译：插头释放器包括：第一管状物，其具有穿过其壁的至少一个第一端口，至少两个与第一管子密封接合的插塞，其在第一管状物和至少两个塞子之间限定第一室。所述至少两个塞子在与所述至少两个塞子之间的位置处的所述第一管状物处于选定的压力差异处可破裂或可释放，并且第二管状物与所述第一管状物可操作地连通。所述至少一个第一端口在所述第一室和所述第一管和所述第二管之间提供流体连通，并且所述至少一个第一端口的尺寸设定成防止所述至少两个塞从所述构造到所选压力的压差差速器需要在任一方向上破裂或释放塞子至少一段时间。

3. 发明授权

US09464748B2 Tubular occlusion and pressure damping system and temporal pressure controlling arrangement 有权
标题翻译：管状闭塞和压力阻尼系统和时间压力控制装置
公开(公告)号：US09464748B2
公开(公告)日：2016-10-11
申请号：US14521070
申请日：2014-10-22
申请人： Daniel C. Ewing , Christopher Ryan Hern , Matthew J. Krueger
发明人： Daniel C. Ewing , Christopher Ryan Hern , Matthew J. Krueger
IPC分类号： E21B33/16 , F16L55/04 , E21B1/00 , F16K1/00 , E21B33/134 , E21B33/13
CPC分类号： F16L55/04 , E21B1/00 , E21B33/13 , E21B33/134 , E21B33/16 , E21B34/063 , E21B34/085 , F16K1/00
摘要： A tubular occlusion and pressure damping system includes, a tubular, an occlusion configured to block flow through the tubular, the occlusion having, a first chamber in pressure communication with an inside of the tubular, a second chamber in fluidic communication with the first chamber, and a flow restrictor in operable communication with the first chamber and the second chamber. The flow restrictor configured to throttle flow between the first chamber and the second chamber such that pressure increases within the second chamber lag behind pressure increases in the inside of the tubular at least until the second chamber has reached a selected volume after which pressure within the second chamber increases toward the pressure in the inside of the tubular.
摘要翻译：管状阻塞和压力阻尼系统包括管状阻塞件，其阻挡流过管状体的阻塞，所述阻塞具有与管状物内部压力连通的第一腔室，与第一腔室流体连通的第二腔室，以及与第一室和第二室可操作地连通的限流器。限流器被配置为节流第一腔室和第二腔室之间的流动，使得压力在第二腔室内滞后的压力在管状物内部的压力增加之后至少直到第二腔室达到选定体积，之后第二腔室内的压力腔室朝向管状物内部的压力增加。

4. 发明申请

US20200208498A1 POWER GENERATION USING PRESSURE DIFFERENTIAL BETWEEN A TUBULAR AND A BOREHOLE ANNULUS 审中-公开
公开(公告)号：US20200208498A1
公开(公告)日：2020-07-02
申请号：US16234936
申请日：2018-12-28
申请人： Andrew Duggan , Christopher Ryan Hern , Daniel Ewing
发明人： Andrew Duggan , Christopher Ryan Hern , Daniel Ewing
IPC分类号： E21B41/00 , E21B34/10 , H02K35/02
摘要： An apparatus for generating power includes a fluid chamber configured to receive borehole fluid, one or more conductive coils surrounding the fluid chamber, a reciprocating magnetic shuttle disposed in the fluid chamber and dividing the fluid chamber into a first volume and a second volume, a first conduit connected to the first volume, and a second conduit connected to the second volume, the first conduit and the second conduit extending from a tubular conduit to an annulus. The apparatus includes a switching assembly configured to alternate between a first operating state where the first volume is in fluid communication with the annulus and a second operating state where the first volume is in fluid communication with the tubular conduit, to alternate a direction of differential pressure between the first volume and the second volume and cause the magnetic shuttle to move in a reciprocating motion and generate an electric current.

5. 发明申请

US20180171742A1 EXPANDABLE SEALING ASSEMBLY AND DOWNHOLE SYSTEM 审中-公开
公开(公告)号：US20180171742A1
公开(公告)日：2018-06-21
申请号：US15380521
申请日：2016-12-15
申请人： Christopher Ryan Hern , Daniel Ewing , Guijun Deng
发明人： Christopher Ryan Hern , Daniel Ewing , Guijun Deng
IPC分类号： E21B33/12
CPC分类号： E21B33/1208
摘要： A sealing assembly configured to seal within an annulus, the sealing assembly including a support body including a backing ring having a substantially wavy sectional shape, and a plurality of ribs extending radially outwardly from the backing ring; and, a sealing member supported on the support body, the sealing member including a radially exterior sealing component, at least a portion of the radially exterior sealing component disposed between adjacent ribs on a radial exterior surface of the hacking ring, and, a radially interior sealing component disposed on a radial interior surface of the backing portion.

6. 发明申请

US20190249522A1 MAGNETIC PULSE ACTUATION ARRANGEMENT HAVING LAYER AND METHOD 审中-公开
公开(公告)号：US20190249522A1
公开(公告)日：2019-08-15
申请号：US15893237
申请日：2018-02-09
申请人： Daniel Ewing , Carlos Antonio Prieto , Christopher Ryan Hern
发明人： Daniel Ewing , Carlos Antonio Prieto , Christopher Ryan Hern
IPC分类号： E21B41/00 , H01F7/06 , H01F27/28
CPC分类号： E21B41/00 , E21B23/01 , E21B31/06 , E21B33/12 , E21B43/08 , H01F7/064 , H01F27/28
摘要： A magnetic pulse actuation arrangement configured for use in a downhole system, the arrangement including: a workpiece; a layer placed on a portion of the workpiece, the layer having a different magnetic permeability than the workpiece; and, an inductor including a coil and configured to deliver a magnetic pulse to the workpiece to urge the workpiece in a direction, the layer facing the coil.

7. 发明申请

US20180155996A1 ELECTROHYDRAULIC MOVEMENT OF DOWNHOLE COMPONENTS AND METHOD 审中-公开
公开(公告)号：US20180155996A1
公开(公告)日：2018-06-07
申请号：US15368377
申请日：2016-12-02
申请人： Daniel Ewing , Carlos Prieto , Christopher Ryan Hern
发明人： Daniel Ewing , Carlos Prieto , Christopher Ryan Hern
IPC分类号： E21B23/00 , E21B23/01 , E21B23/06 , H01T14/00
摘要： A downhole electrohydraulic movement arrangement including a spark gap device positioned and configured to move a separate component, and an energy source electrically connected to the spark gap device. A method for moving a component in a downhole environment including disposing an electrohydraulic arrangement having a spark gap device and an energy source electrically connected to the spark gap device operably proximate a component, actuating the spark gap device, generating a pressure wave with the spark gap device, and moving the component with the pressure wave. A downhole system including a borehole, a component moved within the borehole by an electrohydraulic arrangement.

8. 发明申请

US20160116098A1 TUBULAR OCCLUSION AND PRESSURE DAMPING SYSTEM AND TEMPORAL PRESSURE CONTROLLING ARRANGEMENT 有权
标题翻译：管状压力和压力阻尼系统和时间压力控制装置
公开(公告)号：US20160116098A1
公开(公告)日：2016-04-28
申请号：US14521070
申请日：2014-10-22
申请人： Daniel C. Ewing , Christopher Ryan Hern , Matthew J. Krueger
发明人： Daniel C. Ewing , Christopher Ryan Hern , Matthew J. Krueger
IPC分类号： F16L55/04
CPC分类号： F16L55/04 , E21B1/00 , E21B33/13 , E21B33/134 , E21B33/16 , E21B34/063 , E21B34/085 , F16K1/00
摘要： A tubular occlusion and pressure damping system includes, a tubular, an occlusion configured to block flow through the tubular, the occlusion having, a first chamber in pressure communication with an inside of the tubular, a second chamber in fluidic communication with the first chamber, and a flow restrictor in operable communication with the first chamber and the second chamber. The flow restrictor configured to throttle flow between the first chamber and the second chamber such that pressure increases within the second chamber lag behind pressure increases in the inside of the tubular at least until the second chamber has reached a selected volume after which pressure within the second chamber increases toward the pressure in the inside of the tubular.
摘要翻译：管状阻塞和压力阻尼系统包括管状阻塞件，其阻挡流过管状体的阻塞，所述阻塞具有与管状物内部压力连通的第一腔室，与第一腔室流体连通的第二腔室，以及与第一室和第二室可操作地连通的限流器。限流器被配置为节流第一腔室和第二腔室之间的流动，使得压力在第二腔室内滞后的压力在管状物内部的压力增加之后至少直到第二腔室达到选定体积，之后第二腔室内的压力腔室朝向管状物内部的压力增加。

9. 发明授权

US11280162B2 Power generation using pressure differential between a tubular and a borehole annulus 有权
公开(公告)号：US11280162B2
公开(公告)日：2022-03-22
申请号：US16234936
申请日：2018-12-28
申请人： Andrew Duggan , Christopher Ryan Hern , Daniel Ewing
发明人： Andrew Duggan , Christopher Ryan Hern , Daniel Ewing
IPC分类号： E21B41/00 , E21B34/10 , H02K35/02
摘要： An apparatus for generating power includes a fluid chamber configured to receive borehole fluid, one or more conductive coils surrounding the fluid chamber, a reciprocating magnetic shuttle disposed in the fluid chamber and dividing the fluid chamber into a first volume and a second volume, a first conduit connected to the first volume, and a second conduit connected to the second volume, the first conduit and the second conduit extending from a tubular conduit to an annulus. The apparatus includes a switching assembly configured to alternate between a first operating state where the first volume is in fluid communication with the annulus and a second operating state where the first volume is in fluid communication with the tubular conduit, to alternate a direction of differential pressure between the first volume and the second volume and cause the magnetic shuttle to move in a reciprocating motion and generate an electric current.

10. 发明授权

US11142999B2 Downhole power generation using pressure differential 有权
公开(公告)号：US11142999B2
公开(公告)日：2021-10-12
申请号：US16399619
申请日：2019-04-30
申请人： Andrew Duggan , Christopher Ryan Hern , Daniel Ewing
发明人： Andrew Duggan , Christopher Ryan Hern , Daniel Ewing
IPC分类号： E21B41/00 , H02K11/00 , H02K35/02 , E21B34/06
摘要： An apparatus for generating electrical power includes at least one power generation assembly having a housing including a fluid chamber, one or more conductive coils surrounding the fluid chamber, a reciprocating magnetic shuttle dividing the fluid chamber into a first volume and a second volume. The apparatus also includes at least one switching assembly configured to alternate between a first operating state where the first volume is in fluid communication with a first fluid pressure source, and a second operating state where the first volume is in fluid communication with a second fluid pressure source. The switching assembly is configured to alternate between the first operating state and the second operating state to alternate a direction of differential pressure between the first volume and the second volume and cause the magnetic shuttle to move in a reciprocating motion and generate an electric current in the one or more conductive coils.

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