Leak Detection Sensitivity Calculator (API 1130)
Calculate the minimum detectable leak rate for SCADA-based computational pipeline monitoring (CPM) systems. Enter pipeline parameters, instrument accuracy, and SCADA configuration to determine detection sensitivity, estimated detection time, and false alarm probability.
Pipeline Parameters
in
miles
MSCF/d
psig
Fluid Properties
-
Instrument Accuracy
%
%
°F
SCADA Configuration
sec
pts
Understanding Leak Detection
CPM Systems Computational Pipeline Monitoring uses SCADA data with mathematical models to detect leaks by identifying imbalances in flow, pressure, or temperature that exceed instrument noise.
Sensitivity vs. Speed: There is an inherent tradeoff between sensitivity (small leak detection) and speed (quick detection). Tighter thresholds detect smaller leaks but increase false alarm rates.
📚 Learn the Theory
Understand leak detection methods, API 1130 requirements, CPM system design, and sensitivity-reliability tradeoffs