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Flushing during drilling refers to the process of using a fluid, often water or a specialized drilling mud, to remove cuttings and debris from the drill hole. This fluid circulates through the drill string and returns to the surface, helping to cool the drill bit, maintain pressure, and stabilize the borehole. Effective flushing is crucial for ensuring efficient drilling operations and preventing blockages that could hinder progress. Additionally, it helps to prevent the collapse of the borehole walls by maintaining the necessary pressure.

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4d ago

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