`"PO (bbl/stk)" = 0.000243* D ^2 * L `

Enter a value for all fields

The Triplex Pump Output per Stroke calculator computes the number of barrels (bbl) per stroke produced by a triplex mud pump.

INSTRUCTIONS: Choose units and enter the following:

• (D) Liner Diameter
• (L) Stroke Length
• (EFC) Percent Efficiency

Pump Output per Stroke (PO): The calculator returns the pump output per stroke in barrels (bbl).  However this can be automatically converted to other volume units (e.g. gallons or liters) via the pull-down menu.

The Math / Science

A triplex mud (or slush) pump has three horizontal plungers (cylinders) driven off of one crankshaft. Triplex mud pumps are often used for oil drilling.   

The formula for triplex pump output per stroke is:

PO =0.000243 * D² * L

where:

• PO = Pump output per Stroke
• D = Diameter of Liner
• L = Stroke Length

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Pumping Calculators

• Volume Pumped over time by Pump Flow-rate
• Time to Pump Volume by Flow-rate
• Duplex Pump Output: Barrels per stroke from a duplex pump.
• Triplex Pump Output: Barrels per stroke from a triplex pump.
• Quintuplex Pump Output: Barrels per stroke from a quintuplex pump.
• Barrel Production: Computes the total volume (barrels) produced over a period of time based on the production rate and duration.
• Annular Velocity: Compute the fluid flow velocity, based on the flow rate and pipe dimensions.
• Mud Buoyancy: Computes the buoyancy in mud
• Volume of a Pipe: Computes the volume of a pipe.
• Weight of Pipe Contents: Computes the weight (mass) based on density and pipe dimensions.
• Density of Oil:
  • Crude at (48° API): 790.0 kg/m³
  • Crude at (40° API): 825.0 kg/m³
  • Crude at (35.6° API): 847.0 kg/m³
  • Crude at (32.6° API): 862.0 kg/m³
• Energy in Crude Oil: 5800000.0 BTU/bbl
• Pump Efficiency

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Oil Value in Dollars, Gold and Bitcoin:

• West Texas Intermediate Dollars per Barrel: $70.53/bbl
• West Texas Intermediate Price per Barrel in Gold: 0.027 OZT
• West Texas Intermediate Price per Barrel in Bitcoin: ₿ 0.00073811
• Brent Crude Oil Dollars per Barrel: $73.99/bbl
• Brent Crude Oil per Barrel in Gold: 0.028 OZT
• Brent Crude Oil per Barrel in Bitcoin: ₿ 0.00077432