PERCUSSIVE/ROTATING DRILL WITH BLOW-OUT, BROKEN BIT, AND PRESSURE LOSS DETECTION SYSTEMS
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United States of America
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Issued Date -
Mar 5, 2020
app pub date -
Aug 16, 2019
filing date -
Aug 16, 2019
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Abstract
A drilling system includes a control system that monitors operating parameters so as to protect the drilling machine from damage and increases drilling operation efficiency. A method of using a hydraulic system of a percussive drill as a sensing system includes sensing a drill bit blow-out event by measuring changes in the operating hydraulic fluid pressure in the hydraulic system used to operate the percussive drill.
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