公开(公告)号：US09181788B2

公开(公告)日：2015-11-10

申请号：US13951020

申请日：2013-07-25

申请人： Novas Energy Group Limited

发明人： P. G. Ageev ,  A. A. Molchanov

IPC分类号： E21B43/25 ,  H05H1/24 ,  E21B43/00 ,  H05H1/52 ,  E21B28/00

CPC分类号： E21B28/00 ,  E21B43/003 ,  E21B43/11 ,  E21B43/24 ,  E21B43/25 ,  E21B43/26 ,  E21B47/00 ,  H05H1/24 ,  H05H1/52

摘要： A plasma source for generating nonlinear, wide-band, periodic, directed, elastic oscillations in a fluid medium. The plasma source includes a plasma emitter having two electrodes defining a gap, a delivery device for introducing a metal conductor into the gap, and a high voltage transformer for powering the plasma emitter. A system and method for stimulating wells, deposits, and boreholes through controlled periodic oscillations generated using the plasma source. The system includes the plasma source, a ground control unit, and a support cable. In the method, the plasma source is submerged in the fluid medium of a well, deposit, or borehole and is used to create a metallic plasma in the gap. The metallic plasma emits a pressure pulse and shockwaves, which are directed into the fluid medium. Nonlinear, wide-band, periodic and elastic oscillations are generated in the fluid medium, including resonant oscillations by passage of the shockwaves.

摘要翻译： 用于在流体介质中产生非线性，宽带，周期性，定向的，弹性振荡的等离子体源。 等离子体源包括具有限定间隙的两个电极的等离子体发射器，用于将金属导体引入到间隙中的输送装置和用于为等离子体发射器供电的高压变压器。 通过使用等离子体源产生的受控周期性振荡来刺激井，沉积物和钻孔的系统和方法。 该系统包括等离子体源，地面控制单元和支撑电缆。 在该方法中，将等离子体源浸没在井，沉积物或钻孔的流体介质中，并用于在间隙中产生金属等离子体。 金属等离子体发射压力脉冲和冲击波，其被引导到流体介质中。 在流体介质中产生非线性，宽带，周期和弹性振荡，包括通过冲击波的共振振荡。

公开(公告)号：US20190257184A1

公开(公告)日：2019-08-22

申请号：US16403132

申请日：2019-05-03

申请人： Novas Energy Group Limited

发明人： P. G. Ageev ,  A. A. Molchanov

IPC分类号： E21B43/25 ,  E21B43/00 ,  H05H1/52 ,  E21B28/00 ,  H05H1/24 ,  E21B43/24 ,  E21B43/26

摘要： Some embodiments include a plasma source. The plasma source includes: (i) a plasma emitter having a first electrode and a second electrode defining an electrode gap therebetween; (ii) stands disposed adjacent to the electrode gap and the plasma emitter; (iii) emitter openings configured such that shockwaves generated by the plasma source are directed through the emitter openings and radially from the plasma emitter, wherein adjacent emitter openings of the emitter openings are separated from each other by at least one stand of the stands; (iv) an enclosure housing at a distal end of the plasma emitter and having a delivery device configured to introduce a conductor through an opening in the second electrode and into the electrode gap; and a device housing at a proximal end of the plasma emitter and having a transformer, a capacitor unit, and a contactor. Other embodiments of related systems and methods are also disclosed.

公开(公告)号：US20170167215A1

公开(公告)日：2017-06-15

申请号：US15243932

申请日：2016-08-22

申请人： Novas Energy Group Limited

发明人： P. G. Ageev ,  A. A. Molchanov

IPC分类号： E21B28/00 ,  H05H1/52 ,  E21B43/25

CPC分类号： E21B43/25 ,  E21B28/00 ,  E21B43/003 ,  E21B43/11 ,  E21B43/24 ,  E21B43/26 ,  E21B47/00 ,  H05H1/24 ,  H05H1/52

摘要： In some embodiments, a plasma source can comprise a plasma emitter comprising a first electrode and a second electrode, the first electrode and the second electrode defining an electrode gap. In some embodiments, the plasma source can further comprise an enclosure housing attached to a distal end of the plasma emitter, the enclosure housing can comprise a delivery device configured to introduce a metal conductor through an axial opening in the second electrode and into the electrode gap and a device housing attached to a proximal end of the plasma emitter, the device housing can comprise a high voltage transformer electrically coupled to a capacitor unit. In some embodiments, the capacitor unit electrically can be coupled to a contactor, and the contactor can be electrically coupled to the first electrode. Other embodiments of related methods and systems are also provided.

公开(公告)号：US09422799B2

公开(公告)日：2016-08-23

申请号：US14934564

申请日：2015-11-06

申请人： Novas Energy Group Limited

发明人： P. G. Ageev ,  A. A. Molchanov

IPC分类号： E21B43/25 ,  H05H1/24 ,  E21B43/00 ,  H05H1/52 ,  E21B28/00 ,  E21B43/24 ,  E21B43/26

CPC分类号： E21B28/00 ,  E21B43/003 ,  E21B43/11 ,  E21B43/24 ,  E21B43/25 ,  E21B43/26 ,  E21B47/00 ,  H05H1/24 ,  H05H1/52

摘要： A plasma source for generating nonlinear, wide-band, periodic, directed, elastic oscillations in a fluid medium. The plasma source includes a plasma emitter having two electrodes defining a gap, a delivery device for introducing a metal conductor into the gap, and a high voltage transformer for powering the plasma emitter. A system and method for stimulating wells, deposits, and boreholes through controlled periodic oscillations generated using the plasma source. The system includes the plasma source, a ground control unit, and a support cable. In the method, the plasma source is submerged in the fluid medium of a well, deposit, or borehole and is used to create a metallic plasma in the gap. The metallic plasma emits a pressure pulse and shockwaves, which are directed into the fluid medium. Nonlinear, wide-band, periodic and elastic oscillations are generated in the fluid medium, including resonant oscillations by passage of the shockwaves.

公开(公告)号：US20140027110A1

公开(公告)日：2014-01-30

申请号：US13951020

申请日：2013-07-25

申请人： Novas Energy Group Limited

发明人： P. G. Ageev ,  A. A. Molchanov

IPC分类号： H05H1/24 ,  E21B43/00

CPC分类号： E21B28/00 ,  E21B43/003 ,  E21B43/11 ,  E21B43/24 ,  E21B43/25 ,  E21B43/26 ,  E21B47/00 ,  H05H1/24 ,  H05H1/52

摘要： A plasma source for generating nonlinear, wide-band, periodic, directed, elastic oscillations in a fluid medium. The plasma source includes a plasma emitter having two electrodes defining a gap, a delivery device for introducing a metal conductor into the gap, and a high voltage transformer for powering the plasma emitter. A system and method for stimulating wells, deposits, and boreholes through controlled periodic oscillations generated using the plasma source. The system includes the plasma source, a ground control unit, and a support cable. In the method, the plasma source is submerged in the fluid medium of a well, deposit, or borehole and is used to create a metallic plasma in the gap. The metallic plasma emits a pressure pulse and shockwaves, which are directed into the fluid medium. Nonlinear, wide-band, periodic and elastic oscillations are generated in the fluid medium, including resonant oscillations by passage of the shockwaves.

摘要翻译： 用于在流体介质中产生非线性，宽带，周期性，定向的，弹性振荡的等离子体源。 等离子体源包括具有限定间隙的两个电极的等离子体发射器，用于将金属导体引入到间隙中的输送装置和用于为等离子体发射器供电的高压变压器。 通过使用等离子体源产生的受控周期振荡来刺激井，沉积物和钻孔的系统和方法。 该系统包括等离子体源，地面控制单元和支撑电缆。 在该方法中，将等离子体源浸没在井，沉积物或钻孔的流体介质中，并用于在间隙中产生金属等离子体。 金属等离子体发射压力脉冲和冲击波，其被引导到流体介质中。 在流体介质中产生非线性，宽带，周期和弹性振荡，包括通过冲击波的共振振荡。

公开(公告)号：US10746006B2

公开(公告)日：2020-08-18

申请号：US16403132

申请日：2019-05-03

申请人： Novas Energy Group Limited

发明人： P. G. Ageev ,  A. A. Molchanov

IPC分类号： E21B43/25 ,  H05H1/24 ,  E21B43/00 ,  H05H1/52 ,  E21B28/00 ,  E21B43/24 ,  E21B43/26 ,  E21B43/11 ,  E21B47/00

摘要： Some embodiments include a plasma source. The plasma source includes: (i) a plasma emitter having a first electrode and a second electrode defining an electrode gap therebetween; (ii) stands disposed adjacent to the electrode gap and the plasma emitter; (iii) emitter openings configured such that shockwaves generated by the plasma source are directed through the emitter openings and radially from the plasma emitter, wherein adjacent emitter openings of the emitter openings are separated from each other by at least one stand of the stands; (iv) an enclosure housing at a distal end of the plasma emitter and having a delivery device configured to introduce a conductor through an opening in the second electrode and into the electrode gap; and a device housing at a proximal end of the plasma emitter and having a transformer, a capacitor unit, and a contactor. Other embodiments of related systems and methods are also disclosed.

公开(公告)号：US10280723B2

公开(公告)日：2019-05-07

申请号：US15243932

申请日：2016-08-22

申请人： Novas Energy Group Limited

发明人： P. G. Ageev ,  A. A. Molchanov

IPC分类号： E21B43/25 ,  H05H1/24 ,  E21B43/00 ,  H05H1/52 ,  E21B28/00 ,  E21B43/24 ,  E21B43/26 ,  E21B43/11 ,  E21B47/00

摘要： In some embodiments, a plasma source can comprise a plasma emitter comprising a first electrode and a second electrode, the first electrode and the second electrode defining an electrode gap. In some embodiments, the plasma source can further comprise an enclosure housing attached to a distal end of the plasma emitter, the enclosure housing can comprise a delivery device configured to introduce a metal conductor through an axial opening in the second electrode and into the electrode gap and a device housing attached to a proximal end of the plasma emitter, the device housing can comprise a high voltage transformer electrically coupled to a capacitor unit. In some embodiments, the capacitor unit electrically can be coupled to a contactor, and the contactor can be electrically coupled to the first electrode. Other embodiments of related methods and systems are also provided.

公开(公告)号：US20160060987A1

公开(公告)日：2016-03-03

申请号：US14934564

申请日：2015-11-06

申请人： Novas Energy Group Limited

发明人： P. G. Ageev ,  A. A. Molchanov

IPC分类号： E21B28/00 ,  E21B43/24 ,  E21B43/26 ,  E21B43/11 ,  H05H1/48 ,  E21B47/00

CPC分类号： E21B28/00 ,  E21B43/003 ,  E21B43/11 ,  E21B43/24 ,  E21B43/25 ,  E21B43/26 ,  E21B47/00 ,  H05H1/24 ,  H05H1/52

摘要： A plasma source for generating nonlinear, wide-band, periodic, directed, elastic oscillations in a fluid medium. The plasma source includes a plasma emitter having two electrodes defining a gap, a delivery device for introducing a metal conductor into the gap, and a high voltage transformer for powering the plasma emitter. A system and method for stimulating wells, deposits, and boreholes through controlled periodic oscillations generated using the plasma source. The system includes the plasma source, a ground control unit, and a support cable. In the method, the plasma source is submerged in the fluid medium of a well, deposit, or borehole and is used to create a metallic plasma in the gap. The metallic plasma emits a pressure pulse and shockwaves, which are directed into the fluid medium. Nonlinear, wide-band, periodic and elastic oscillations are generated in the fluid medium, including resonant oscillations by passage of the shockwaves.

摘要翻译： 用于在流体介质中产生非线性，宽带，周期性，定向的，弹性振荡的等离子体源。 等离子体源包括具有限定间隙的两个电极的等离子体发射器，用于将金属导体引入到间隙中的输送装置和用于为等离子体发射器供电的高压变压器。 通过使用等离子体源产生的受控周期性振荡来刺激井，沉积物和钻孔的系统和方法。 该系统包括等离子体源，地面控制单元和支撑电缆。 在该方法中，将等离子体源浸没在井，沉积物或钻孔的流体介质中，并用于在间隙中产生金属等离子体。 金属等离子体发射压力脉冲和冲击波，其被引导到流体介质中。 在流体介质中产生非线性，宽带，周期和弹性振荡，包括通过冲击波的共振振荡。