Calculate blast parameters including bench height, hole diameter, burden, spacing, sub-drill depth, top stemming, deck stemming, and base charge length.
by Pavel Popov★ 4.04 ratingsBusiness$21.99Data updated 2026-10-14
Calculate hydraulic horsepower, jet velocity, and impact forces for drilling operations. Input fluid density, flow rates, TFA, and bit diameter. Results can be shared via email. Supports conventional drilling fluids only.
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