1965 Gearhart-Owen, Inc. Perforator Table

If you shoot expendable charges (Link Jets, Stick Jets, etc.), you may find this old August, 1965, table useful.  Though a bit difficult to read, the right column is "DEBRIS FILL UP IN INCHES FROM TEN CHARGES IN CASING SIZES", with the sizes given directly below as 2", 2-1/2", 4-1/2", 5-1/2", and 7".

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Exercise extreme caution when working with explosives.  Stay alert and THINK; complacency kills!  Follow the guidelines in the American Petroleum Institute (API) Recommended Practices for Oilfield Explosives Safety, RP 67.

Last 10-20-10