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1. 发明申请

US20230124575A1 DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING 有权
公开(公告)号：US20230124575A1
公开(公告)日：2023-04-20
申请号：US17971878
申请日：2022-10-24
申请人： Halliburton Energy Services, Inc. , Chevron U.S.A. Inc. , SDG LLC
发明人： William M. Moeny
IPC分类号： E21B7/15 , E21C37/18 , E21B10/00 , E21B10/60
摘要： An electrocrushing drill bit, comprising a bit body, an electrode coupled to a power source and the bit body, the electrode having a distal portion for engaging with a surface of a wellbore; a ground ring coupled to the bit body proximate to the electrode and having a distal portion for engaging with the surface of the wellbore, the electrode and the ground ring positioned in relation to each other such that an electric field produced by a voltage applied between the ground ring and the electrode is enhanced at a portion of the electrode proximate to the distal portion of the electrode and at a portion of the ground ring proximate to the distal portion of the ground ring. wherein the ground ring further includes a fluid flow port; and an insulator coupled to the bit body between the electrode and the ground ring.

2. 发明申请

US20210079730A1 DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING 有权
公开(公告)号：US20210079730A1
公开(公告)日：2021-03-18
申请号：US17108765
申请日：2020-12-01
申请人： Halliburton Energy Services, Inc. , Chevron U.S.A. Inc. , SDG LLC
发明人： William M. Moeny
IPC分类号： E21B7/15 , E21C37/18 , E21B10/00 , E21B10/60
摘要： A electrocrushing drill bit may include a bit body; an electrode coupled to a power source and the bit body, the electrode having a distal portion for engaging with a surface of a wellbore; a ground ring coupled to the bit body proximate to the electrode and having a distal portion for engaging with the surface of the wellbore, the electrode and the ground ring positioned in relation to each other such that an electric field produced by a voltage applied between the ground ring and the electrode is enhanced at a portion of the electrode proximate to the distal portion of the electrode and at a portion of the ground ring proximate to the distal portion of the ground ring; and an insulator coupled to the bit body between the electrode and the ground ring.

3. 发明申请

US20190194882A1 Method and Apparatus for Removing Pavement Structures using Plasma Blasting 审中-公开
公开(公告)号：US20190194882A1
公开(公告)日：2019-06-27
申请号：US16287016
申请日：2019-02-27
申请人： Petram Technologies, Inc.
发明人： Frank A. Magnotti , Igor S. Alexandrov
IPC分类号： E01C23/12 , E21C37/18
摘要： A method, system and apparatus for plasma blasting pavement comprises an apparatus having a set of diamond cutting tools for creating a boreholes, a diamond saw, and a set of blast probes comprising a high voltage electrode and a ground electrode separated by a dielectric separator, wherein the high voltage electrode and the dielectric separator constitute an adjustable probe tip, and an adjustment unit coupled to the adjustable probe tip, wherein the adjustment unit is configured to selectively extend or retract the adjustable probe tip relative to the ground electrode and a blasting media, wherein at least a portion of the high voltage electrode and the ground electrode are submerged in the blast media. The apparatus saws the pavement at the parameter of the area to be removed, drills holes in the pavement, and inserts blast probes in the holes. The plasma blast breaks up the pavement in between the saw cuts.24

4. 发明申请

US20110227395A1 METHOD OF AND APPARATUS FOR PLASMA BLASTING 有权
标题翻译：等离子体喷砂的方法和装置
公开(公告)号：US20110227395A1
公开(公告)日：2011-09-22
申请号：US12726038
申请日：2010-03-17
申请人： Martin E. Baltazar-Lopez , Steve R. Best
发明人： Martin E. Baltazar-Lopez , Steve R. Best
IPC分类号： E21C37/14 , E21C37/18
CPC分类号： E21C37/18 , F42B3/14 , F42D1/10 , F42D3/04
摘要： A method, system and apparatus for plasma blasting comprises a solid object having a borehole, a blast probe comprising a high voltage electrode and a ground electrode separated by a dielectric separator, wherein the high voltage electrode and the dielectric separator constitute an adjustable probe tip, and an adjustment unit coupled to the adjustable probe tip, wherein the adjustment unit is configured to selectively extend or retract the adjustable probe tip relative to the ground electrode and a blasting media, wherein at least a portion of the high voltage electrode and the ground electrode are submerged in the blast media. The blasting media comprises a thixotropic or electro-rheological fluid. The adjustable tip permits fine-tuning of the blast. The property of instantaneous high viscosity of thixotropic and electro-rheological fluids is advantageously used to seal the cavity containing the blasting probe thereby increasing the blasting pressure making the whole system more efficient.
摘要翻译：用于等离子体喷砂的方法，系统和装置包括具有钻孔的固体物体，包括高压电极的爆炸探针和由介电分离器隔开的接地电极，其中高压电极和介电隔离器构成可调探针尖端，以及调节单元，其联接到所述可调节探针末端，其中所述调整单元被配置为相对于所述接地电极和爆破介质选择性地延伸或缩回所述可调节探针末端，其中所述高压电极和接地电极的至少一部分被淹没在爆炸媒体中。爆破介质包括触变性或电流变流体。可调节的尖端允许微调爆炸。触变性和电流变流体的瞬时高粘度的特性有利地用于密封包含爆破探针的空腔，从而增加喷砂压力，从而使整个系统更有效率。

5. 发明申请

US20060038437A1 Electrohydraulic boulder breaker 有权
标题翻译：电液式巨石断路器
公开(公告)号：US20060038437A1
公开(公告)日：2006-02-23
申请号：US11208579
申请日：2005-08-19
申请人： William Moeny
发明人： William Moeny
IPC分类号： E21C37/18
CPC分类号： E21B7/15 , B02C2019/183 , B23H1/08 , E21B7/00 , E21B10/00 , E21C37/18 , H01B3/20
摘要： The present invention provides for an assembly for creating a pressure pulse in a liquid-filled cavity within a fracturable material such as a boulder wherein the primary energy storage element is disposed in a tranducer at the boulder to improve the coupling of energy between the energy storage unit and the fluid in the boulder.
摘要翻译：本发明提供了一种用于在可破裂材料（例如巨石）内的液体填充空腔中产生压力脉冲的组件，其中主能量存储元件设置在石块的传感器中，以改善能量存储单位和石块中的液体。

6. 发明授权

US6145934A Discharge destroying method, discharge destroying device and method of manufacturing the same 失效
标题翻译：放电破坏方法，放电破坏装置及其制造方法
公开(公告)号：US6145934A
公开(公告)日：2000-11-14
申请号：US130
申请日：1998-01-23
申请人： Hiroaki Arai , Hidehiko Maehata , Tetsuya Inoue , Tsuyoshi Kato , Hiroyuki Daiku
发明人： Hiroaki Arai , Hidehiko Maehata , Tetsuya Inoue , Tsuyoshi Kato , Hiroyuki Daiku
IPC分类号： E21C37/18 , F42B3/087 , F42D3/00 , F42D3/04 , E21C37/06 , E21C37/10
CPC分类号： E21C37/18 , F42B3/087 , F42D3/00 , F42D3/04
摘要： A method comprising a step to form a hole (2) for charging a breaking substance (4) into an object to be fractured (1), a step to insert a pair of electrodes (6) having a thin metal wire (5) connected between ends thereof into the hole (2), a step to dispose the breaking substance (4) and the thin metal wire (5) into a bag-like container (22) made of rubber at a stage to supply electric energy accumulated in a capacitor to the electrodes (6) for fusing and vaporizing the thin metal wire (5), thereby swelling a volume of the breaking substance (4) and breaking the object to be fractured (1), and a step to fit the bag-like container (22) into the hole (2). This method assures secure transmission of an expansion force to the object to be fractured even when the hole formed in the object to be fractured is deformed.
摘要翻译： PCT No.PCT / JP96 / 02060 Sec。 371日期1998年1月23日 102（e）1998年1月23日PCT PCT 1996年7月22日PCT公布。公开号WO97 / 03796 日期：1997年2月6日一种方法，包括形成用于将断裂物质（4）装入待断裂物体（1）的孔（2）的步骤，插入一对具有薄金属的电极在其端部之间连接到孔（2）中的线（5），将断裂物质（4）和细金属丝（5）放置在由橡胶制成的袋状容器（22）的阶段供给蓄积在电容器（6）中的用于熔化和蒸发细金属丝（5）的电能，从而使一定体积的断裂物质（4）膨胀并破坏待破碎的物体（1），并将步骤将袋状容器（22）装入孔（2）中。即使当形成在待破碎的物体中的孔变形时，也能够确保将膨胀力固定地传递给待破碎的物体。

7. 发明授权

US5773750A Rock fragmentation system using gold schmidt method 失效
标题翻译：使用金schmidt方法的岩石破碎系统
公开(公告)号：US5773750A
公开(公告)日：1998-06-30
申请号：US735112
申请日：1996-10-22
申请人： Hwan-Young Jae , Chwll-Hwa Park , Hak-Won Kim , Byung-Ro Song , Woo-Sik Kim , Dae-Seung Kim
发明人： Hwan-Young Jae , Chwll-Hwa Park , Hak-Won Kim , Byung-Ro Song , Woo-Sik Kim , Dae-Seung Kim
IPC分类号： B02C19/18 , E21C37/18 , F42D3/00 , F42B3/00
CPC分类号： F42D3/00 , Y10S102/705
摘要： A rock fragmentation system using Gold Schmidt method and process for blasting using the machine are provided, wherein the blasting machine has a capacitor bank, a switch, a high voltage electric power supply, a first charge dump and a second charge dump, and an electrode assembly which is connected to capacitor bank and switch with a coxial cable and electrodes at a lower end of the electrode assembly, wherein an aluminum and metal oxide composition of a predetermined mixture ratio is inserted between electrodes in a lower end of the electrode assembly for generating an instant reaction energy by discharging the electric energy.
摘要翻译：提供了使用Gold Schmidt方法和使用该机器进行爆破的方法的岩石破碎系统，其中所述喷砂机具有电容器组，开关，高压电源，第一充电转储和第二充电转储，以及电极组件，其连接到电容器组和具有辅助电缆的开关和在电极组件的下端的电极，其中具有预定混合比的铝和金属氧化物组合物插入电极组件的下端中的电极之间以产生通过排出电能即时反应能量。

8. 发明授权

US4653697A Method and apparatus for fragmenting a substance by the discharge of pulsed electrical energy 失效
标题翻译：通过排出脉冲电能来分解物质的方法和装置
公开(公告)号：US4653697A
公开(公告)日：1987-03-31
申请号：US730183
申请日：1985-05-03
申请人： George Codina
发明人： George Codina
IPC分类号： E21C37/18 , B02C19/18
CPC分类号： B02C19/18 , B02C2019/183
摘要： A method and apparatus for fragmenting a substance by discharging pulsed electrical energy through the substance is disclosed wherein electrodes are placed in contact with the substance and a series of measuring pulses are discharged into the substance to determine the characteristic pulse and the characteristic impedance of the substance. Based upon the series of measuring pulses at least one fragmenting pulse is discharged into the substance through the electrodes to cause the substance to fragment.
摘要翻译：公开了一种通过将脉冲电能通过物质放电来分解物质的方法和装置，其中电极与物质接触放置，并且一系列测量脉冲被排放到物质中以确定物质的特征脉冲和特征阻抗。基于一系列测量脉冲，至少一个分段脉冲通过电极被排放到物质中，导致物质碎裂。

9. 发明授权

US3988036A Electric induction heating of underground ore deposits 失效
标题翻译：地下沉积物的电感应加热
公开(公告)号：US3988036A
公开(公告)日：1976-10-26
申请号：US556775
申请日：1975-03-10
申请人： Sidney T. Fisher , Charles B. Fisher
发明人： Sidney T. Fisher , Charles B. Fisher
IPC分类号： E21B43/24 , E21B43/285 , E21C37/18 , E21C41/06 , E21C41/14 , H05B5/08
CPC分类号： E21B43/2401 , E21B43/285 , E21C37/18
摘要： A method of extracting metal from an underground ore body. The body is heated by electric induction to a temperature sufficient to break up the metallic ore compound and liquefy the metal. The metal flows into production wells where it is collected and transported to the surface, as by rapid solidification into powder or pellets in a pressurized gas stream. The electric induction is conveniently effected by passing alternating current through a conductor encompassing that portion of the ore body to be heated.

10. 发明授权

US3842279A Method and apparatus for aligning a charged particle beam 失效
标题翻译：用于对准充电颗粒束的方法和装置
公开(公告)号：US3842279A
公开(公告)日：1974-10-15
申请号：US31217772
申请日：1972-12-04
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： SCHUMACHER B
IPC分类号： E21B7/15 , E21C37/00 , E21C37/16 , E21C37/18 , E21D9/10 , H01J3/10 , H01J37/147 , H01J37/301 , H01J37/00 , G01N23/00
CPC分类号： E21C41/16 , E21C37/16 , E21C37/18 , E21D9/1073 , H01J37/1471 , H01J37/301
摘要： There is disclosed apparatus for mining and excavating through rocky terrain without a mechanical tool or machine which must be made rugged enough to withstand the forces and impacts necessary to break rocks. The excavation is carried out with an electron beam which is projected against the rock. The beam is conducted from a generator through a long tube, which may be 20 feet long or more through one or more internal apertures, and is emitted at the end of the tube through an exit aperture. The generator and tube may be mounted on the turret of a vehicle so that the tube can swing in an arc of large angle in the plane of a rocky seam or at any angle transverse to this plane. The beam is centered in, at least, the exit aperture by apparatus which responds to any uneven generation of X-Rays around the periphery of the exit aperture.
摘要翻译：公开了在没有机械工具或机器的情况下通过岩石地采矿和挖掘的设备，该机械工具或机器必须足够坚固以承受破碎所需的力和冲击。挖掘是用投射在岩石上的电子束进行的。光束从发生器通过长管传导，长管可以通过一个或多个内部孔径为20英尺长或更长，并且通过出口孔在管的端部处发射。发电机和管可以安装在车辆的转塔上，使得管可以在岩石接缝的平面中或以与该平面相交的任何角度以大角度的弧形摆动。光束至少在出口孔中心，该装置响应于出射孔周边的任何不均匀的X射线产生。

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