Jet Nozzle 3 : A nozzle through which fluid is pumped to produce an impact force. Used in jetting tools and bits. These nozzle often have a designed shape to maximize impact
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}