Patents Assigned to Novas Energy Group Limited
  • Patent number: 10746006
    Abstract: 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.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: August 18, 2020
    Assignee: NOVAS ENERGY GROUP LIMITED
    Inventors: P. G. Ageev, A. A. Molchanov
  • Publication number: 20190257184
    Abstract: 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.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Applicant: Novas Energy Group Limited
    Inventors: P. G. Ageev, A. A. Molchanov
  • Patent number: 10280723
    Abstract: 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.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: May 7, 2019
    Assignee: NOVAS ENERGY GROUP LIMITED
    Inventors: P. G. Ageev, A. A. Molchanov
  • Publication number: 20170167215
    Abstract: 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.
    Type: Application
    Filed: August 22, 2016
    Publication date: June 15, 2017
    Applicant: Novas Energy Group Limited
    Inventors: P. G. Ageev, A. A. Molchanov
  • Patent number: 9422799
    Abstract: 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.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: August 23, 2016
    Assignee: Novas Energy Group Limited
    Inventors: P. G. Ageev, A. A. Molchanov
  • Patent number: 9181788
    Abstract: 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.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: November 10, 2015
    Assignee: Novas Energy Group Limited
    Inventors: P. G. Ageev, A. A. Molchanov