Rod Pump 2 : A beam lift artificial lift method. Useful for low rate wells (to 1200 BPD) of moderate depth (to 12,000 ft). One of the few lift systems to be able to remove all but a gas gradient of back pressure from the reservoir
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}