PEEK insulating ring

PEEK insulating rings have excellent high-temperature resistance and still maintain superior insulation and high mechanical strength even at 260°C. Even under long-term exposure to high temperatures of 200°C and pressures of 140MPa, it still maintains high reliability.

The full name of the electric submersible pump is the electric submersible oil centrifugal pump, abbreviated as the electric pump. It is a well lifting device that lowers the motor and the pump together below the liquid surface in the oil well to extract oil. In recent years, the development of electric submersible pump lifting technology both at home and abroad has been rapid. In oilfield production, especially during high water cut periods, most crude oil is produced by electric submersible pumps. Electric submersible pumps play a significant role in the lifting technology of non-self-gushing high-yield Wells and high-water-content Wells.

High-performance plastic parts such as high-temperature wear-resistant bushings, insulating rings, and front and rear plugs processed from PEEK and its modified composite materials can replace traditional materials like copper alloys, stainless steel, polytetrafluoroethylene, common engineering plastics, and graphite. Meeting the demanding technical requirements of oil logging and extraction equipment for parts such as wear resistance, high temperature resistance, high strength, oil-free lubrication, acid and alkali corrosion resistance, and high reliability can reduce operating costs and help the equipment achieve continuous and stable production at high capacity.