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A hole was shot in a pipeline using a high-powered rifle. The discharge rate of oil...

A hole was shot in a pipeline using a high-powered rifle. The discharge rate of oil from the pipeline was estimated at 140 gal/min. Estimate the hole diameter (in inches) assuming a pipeline pressure of 500 psig (72,000 lbf/ft2), discharge coefficient is 0.61, and the density of water is 62.4 lbm/ft3. The specific gravity for the oil is 0.93.

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