Pressure Integrity Test : A pressure test of a vessel formed by the entire well or a part of the well. It usually measures the ability of a pressure vessel to hold pressure without leaking at a given pressure
George E. King Engineering, 5000 Oilfield Terms: A Glossary of Petroleum Engineering Terms, Abbreviations and Acronyms, US 2010. http://gekengineering.com/Downloads/Free_Downloads /Glossary_of_Petroleum_Engineering_Terms_25_August _2010.pdf, (Oil - Amer) {593}