Strokes = barrels + pump output, bbl/stk
Example: Determine volumes and strokes for the following:
Drill collars—8.0in. OD
Inside diameter =
Setting depth =
Pump data—7 in. by 12in. triplex Efficiency = 95%
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Co-op Mailing means that two or more businesses share in the cost and distribution of a direct mail campaign. It's kind of like having you and another non-competing business split the cost of printing, assembling and mailing an advertising flyer to a shared same market base.