Live Engineering Dashboard

Well Testing Toolbox

Interactive Tools

Engineering calculators and conversion utilities for field work.

Calculate pressure losses across different pipe sizes and flow types.

Nominal Pipe Size

CV Value

Line Pressure (psi)

Line Temp (°F)

Flow (SCFH)

S.G (Gas)

PRESSURE DROP (psi)

Flow (GPM)

S.G (Liq)

PRESSURE DROP (psi)

Flow (PPH)

PRESSURE DROP (psi)

$$CF = 0.00069 - 0.0003725 \cdot SG_{obs}$$ $$SG_{60} = SG_{obs} + CF \cdot (T_{obs} - 60)$$

$$V_{drop} = \frac{k \cdot L \cdot I \cdot R}{1000}$$ where $k=2$ (1-ph) or $1.732$ (3-ph)

$$V (bbl) = \frac{L \cdot W \cdot h}{9702}$$ $$Load (lb/ft^2) = \frac{W_{total}}{Area}$$

$$\Delta P = \left[ \frac{Q}{1360 \cdot C_v} \right]^2 \cdot \frac{SG \cdot T_{abs}}{0.75 \cdot P}$$