Subsea Leaks Calculator

Subsea Calculator Explainer

For subsea engineers, ROV operators, and environmental consultants. Convert field observations of leaks into quantified flow rates for compliance reporting and risk assessment.

Subsea Leaks Calculator

🌊 Subsea Leaks Calculator

Professional leak rate calculation for subsea applications

Input Parameters
Calculated Results
Bubble Volume
0.00mm³
Volume Flow Rate
0.00mL/min
Mass Flow Rate
0.00mg/min
Daily Leak Rate
0.00L/day
Annual Leak Rate
0.00m³/year
Pressure at Depth
0.00bar
⚠️ Note: Calculations assume spherical bubbles and standard seawater conditions.
Input Parameters
Calculated Results
Droplet Volume
0.00mm³
Volume Flow Rate
0.00mL/min
Mass Flow Rate
0.00mg/min
Daily Leak Rate
0.00L/day
Annual Leak Rate
0.00m³/year
Pressure at Depth
0.00bar
⚠️ Note: Calculations assume spherical droplets and account for liquid density variations.
Supported Fluids List

✅ Complete Fluid Database (36 Subsea Fluids)

🦠 Biocides
XC85293
🛡️ Corrosion Inhibitors
5 different types (Cortreat 705, CRW85194, EC126A, RX-2030, WCW85359)
🛢️ Crude Oil & Refined
Crude Oil, Diesel
🔬 Demulsifiers
DMO86101
🧪 Glycols & MEG
7 variants including pure MEG and water mixtures (60:40, 70:30, 80:20)
🔧 Hydraulic Fluids
6 subsea-specific fluids (Brayco, Oceanic, Transaqua, H540, Tellus, etc.)
⚗️ Chemicals
Methanol
🛢️ Oils & Antifoams
DFO82773, Pelagic 100
⚖️ Scale Inhibitors
4 different FX and SCW variants (FX2443, FX2504, SCW80245, SCW85220)
💧 Water Clarifiers
RBW85178
🕯️ Wax Products
5 dissolvers and inhibitors (Flexoil, PAO variants, EC6004A, Flotreat DF 3159)
Contributor Recognition

🙏 Acknowledgements

The data and calculations in this leak calculator are based on a spreadsheet that has been passed around many subsea professionals over the years before eventually finding its way to me. I want to recognise and thank all those who contributed their knowledge, experience, and expertise to developing this valuable resource for the subsea industry.