ceramic liner *Suitable for drilling and production environments with deep oil reservoirs and harsh geological structures, as well as offshore oil and gas development. *5-10 times longer service life than bimetallic cylinder liners. The service life can reach over 4000 hours. *The zirconia ceramic cylinder liner developed using phase change toughening technology has excellent wear resistance, corrosion resistance, high temperature resistance, high pressure resistance, high strength, and high hardness Point. *Reduce the transportation, maintenance, labor, and storage costs of drilling operations. *Compared to alumina ceramic cylinder liners, it is more resilient, has a longer lifespan, saves more lubricating water, and reduces piston wear.
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