What's new in artificial lift

摘要

Part 1,presented last month,covered three categories of artificial lift technology;Sucker Rod and Progressing Cavity-Pumping (PCP),and Miscellaneous;Gas lift/Deliquefying/Jet pumping.This concluding article introduces and updates developments in other categories of artificial lift.Four of the presentations include new downhole and surface equipment for ESP systems.The remaining nine items cover miscellaneous contributions for new downhole pumps,operations monitoring/control,related downhole equipment and gas lift.