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Triplex Mud Pump Output Calculator
Estimate theoretical and efficiency-adjusted output for a three-cylinder single-acting triplex mud pump.
Use as a preliminary reference
Preliminary reference only. Verify inputs, results, equipment data, and operational decisions with a qualified engineer and the applicable current procedures.
Method
Theoretical bbl/stroke = 3 × π/4 × liner diameter² × stroke length / 9702; adjusted output applies volumetric efficiency.
Example: 6 in liners, 12 in stroke, 100 spm and 90% efficiency give approximately 396.6 gpm.