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Ceramic Liner

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1.Ceramic liner widely used in tough environments such as deep oil reservoirs, hard stratum, and offshore oil and natural gas exploitation.

2.The service life is 5 times higher than bi-metal liner, up to 4000 hours.

3.Zirconia ceramic liner has various advantages, such as wear-resistance, erosion-resistance, high pressure-resistance, high hardness, and so on.

4.It can improve drilling efficiency and reduce the cost of maintenance and labor.



Ceramic material Density(g/cm3)Hardness(HRA)Bending strength(Mpa)
Zirconia 5.95-6.05≥87