TREA

Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator

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Industry

  • CPC
  • E21B44/00
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING

Current Industry

E21B44/00Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator

Sub Industries

E21B44/005Below-ground automatic control systems E21B44/02Automatic control of the tool feed E21B44/04in response to the torque of the drive; Measuring drilling torque E21B44/06in response to the flow or pressure of the motive fluid of the drive E21B44/08in response to the amplitude of the movement of the percussion tool E21B44/10Arrangements for automatic stopping when the tool is lifted from the working face
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