I would like to know the different factors in causing leakage in steam pipes/tanks/water pipes/LNG systems etc. So far I have worked with parameters like flow rate, pressure ,hit etc. etc. in OSI PI for water and exploration & production businesses. Before I go back to my new client stating that with the cited attributes, I can apply a formula to calculate the change in volume, I'm curious to understand what all other factors causing the equipment leakage and do we have technical solution in osi Pi already so that I can convince my client subsequently.