Stepless stroke regulation technology for rod pumping system
JIANG Jian-sheng1, LIN Li1, YOU Hong-jun2, LIU Xian-gang3
1. Faculty of Mechanical Engineering, China University of Petroleum, Beijing 102249, China; 2. Liaoning University of Petroleum Chemical and Technology, Fushun 113001, China; 3. Research Institute of Petroleum Engineering, Jiangsu Oilfield Company, Yangzhou 225009, China
JIANG Jian-sheng, LIN Li, YOU Hong-jun, LIU Xian-gang. Stepless stroke regulation technology for rod pumping system[J]. Editorial office of ACTA PETROLEI SINICA, 2005, 26(2): 111-114.