Electric Submersible Pump Industry Analysis and Future Growth Opportunities by 2019
Electric submersible pump (ESP) or sub pump is a device having hermetically sealed motor that is coupled to the pump body. The entire system is submerged into the fluid to be pumped. Submersible pumps are more efficient than jet pumps as they push fluid to the surface whereas jet pump pulls the fluid. Moreover these pumps prevent pump cavitation that is cause by high elevation difference between pump and the fluid surface.
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