Volume of Fluid Displaced for a Duplex Pump Formula
|
| \( V_{fd} \;=\; n_c \; SL \; [\; ( 2 \; p_d^2 ) - r_d^2 \;] \; \eta_v \;/\; 42 \;\; 294 \) |
| Symbol |
English |
Metric |
| \( V_{fd} \) = Volume of Fluid Displaced |
\(bbl\;/\;stroke\) |
- |
| \( n_c \) = Number of Cylinders |
\(dimensionless\) |
- |
| \( SL \) = Stroke Length |
\(in\) |
- |
| \( p_d \) = Piston Diameter |
\(in\) |
- |
| \( r_d \) = Rod Diameter |
\(in\) |
- |
| \( \eta_v \) (Greek symbol eta) = Volumetric Efficiency |
\(dimensionless\) |
- |
Volume of Fluid Displaced for a Single-acting Pump Formula
|
| \( V_{fd} \;=\; \pi \; p_d^2 \; SL \; n_c \;/\; 4 \) |
| Symbol |
English |
Metric |
| \( V_{fd} \) = Volume of Fluid Displaced |
\(bbl\) |
- |
| \( \pi \) = Pi |
\(3.141 592 653 ...\) |
- |
| \( p_d \) = Piston Diameter |
\(in\) |
- |
| \( SL \) = Stroke Length |
\(in\) |
- |
| \( n_c \) = Number of Cylinders |
\(dimensionless\) |
- |
Volume of Fluid Displaced for a Triplex Pump Formula
|
| \( V_{fd} \;=\; SL \; p_d^2 \; \eta_v \;/\; 42 \;\; 98.03 \) |
| Symbol |
English |
Metric |
| \( V_{fd} \) = Volume of Fluid Displaced |
\(bbl\;/\;stroke\) |
- |
| \( SL \) = Stroke Length |
\(in\) |
- |
| \( p_d \) = Piston Diameter |
\(in\) |
- |
| \( \eta_v \) (Greek symbol eta) = Volumetric Efficiency |
\(dimensionless\) |
- |
Tags:
Volume
Drilling
Drilling Mud
Drilling Pump
