TREA

Electrically operated hammers

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Industry

  • CPC
  • E21B4/12
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B4/00Drives used in the borehole

Current Industry

E21B4/12Electrically operated hammers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Frequency modulation for magnetic pressure pulse tool
    • Patent number 11,465,229
    • Issue date Oct 11, 2022
    • Baker Hughes, LLC
    • Carlos Prieto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Downhole jarring tool with electrical pass through
    • Patent number 11,230,900
    • Issue date Jan 25, 2022
    • Robertson Intellectual Properties, LLC
    • Michael C. Robertson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Frequency modulation for magnetic pressure pulse tool
    • Patent number 11,014,191
    • Issue date May 25, 2021
    • Baker Hughes, a GE company, LLC
    • Carlos Prieto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Magnetic pulse actuation arrangement for downhole tools and method
    • Patent number 10,596,655
    • Issue date Mar 24, 2020
    • Baker Hughes, a GE company, LLC
    • Carlos Prieto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Downhole stroking tool
    • Patent number 10,435,977
    • Issue date Oct 8, 2019
    • Welltec A/S
    • Rasmus Sommer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole vibration for improved subterranean drilling
    • Patent number 10,352,100
    • Issue date Jul 16, 2019
    • Halliburton Energy Services, Inc.
    • Minh Dang Nguyen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole vibration for improved subterranean drilling
    • Patent number 10,294,727
    • Issue date May 21, 2019
    • Halliburton Energy Services, Inc.
    • Minh Dang Nguyen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for subsurface exploration
    • Patent number 6,488,105
    • Issue date Dec 3, 2002
    • California Institute of Technology
    • Brian Wilcox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electric motor
    • Patent number 5,068,554
    • Issue date Nov 26, 1991
    • Framo Developments (UK) Limited
    • Frank Mohn
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electromagnetic drilling apparatus
    • Patent number 5,018,590
    • Issue date May 28, 1991
    • Parker Kinetic Designs, Inc.
    • James M. Weldon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electromagnetic drilling apparatus
    • Patent number 4,899,834
    • Issue date Feb 13, 1990
    • Parker Kinetic Designs, Inc.
    • James M. Weldon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electromagnetic drilling apparatus and method
    • Patent number 4,722,402
    • Issue date Feb 2, 1988
    • James M. Weldon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3343611
    • Patent number 3,343,611
    • Issue date Sep 26, 1967
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3232363
    • Patent number 3,232,363
    • Issue date Feb 1, 1966
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2979142
    • Patent number 2,979,142
    • Issue date Apr 11, 1961
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2950088
    • Patent number 2,950,088
    • Issue date Aug 23, 1960
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2893692
    • Patent number 2,893,692
    • Issue date Jul 7, 1959
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2868507
    • Patent number 2,868,507
    • Issue date Jan 13, 1959
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2830791
    • Patent number 2,830,791
    • Issue date Apr 15, 1958
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2827263
    • Patent number 2,827,263
    • Issue date Mar 18, 1958
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2224439
    • Patent number 2,224,439
    • Issue date Dec 10, 1940
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2035350
    • Patent number 2,035,350
    • Issue date Mar 24, 1936
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1899438
    • Patent number 1,899,438
    • Issue date Feb 28, 1933
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1891062
    • Patent number 1,891,062
    • Issue date Dec 13, 1932
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1600492
    • Patent number 1,600,492
    • Issue date Sep 21, 1926
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1430473
    • Patent number 1,430,473
    • Issue date Sep 26, 1922
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    801072
    • Patent number 801,072
    • Issue date Oct 3, 1905
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents