1. Solving gas interference issues with sucker rod pumps in the permian basin;Allison,2018
2. Self optimizing thermal field using beam pumps with variable speed drive;Alwazeer,2017
3. Pumping oil: 155 years of artificial lift;Beckwith;SPE J.,2014
4. Control unit oil wells;Botts,1978
5. Rod saver speed control method and apparatus;Broren,2005