Permeability is measured in the laboratory by encasing a core plug of known length and diameter in an air-tight sleeve ( the Hassler Sleeve ).
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:This should be a redirect from Welch plug to Core plug ( per Welsch plug ) . talk ) 01 : 00, 28 November 2009 ( UTC)
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The Australian's troubles left Moss well in front, and when Gurney's BRM blew a core plug, Moss'teammate Bonnier took second, ahead of Ireland, Graham Hill and Texan Jim Hall, driving his first Grand Prix.
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These should not be confused with core plugs, whose purpose is to allow removal of sand used in the casting process of engine blocks ( core plugs will be pushed out if the coolant freezes, though, assuming that they adjoin the coolant passages, which is not always the case ).
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These should not be confused with core plugs, whose purpose is to allow removal of sand used in the casting process of engine blocks ( core plugs will be pushed out if the coolant freezes, though, assuming that they adjoin the coolant passages, which is not always the case ).
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In petroleum engineering, a "'Klinkenberg correction "'is a procedure for calibration of core plug measurements, the Klinkenberg correction is usually necessary due to the so-called Klinkenberg gas slippage effect . This takes place when the pore space approaches the mean free path of the gas
