1000 MPa dynamic seal!

2015-08-16View Original

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Hello everyone, does a 1000 MPa seal involve any contact? The client has asked me to create seals that can withstand 1000 MPa pressure, for use in oil fracturing as dynamic seals; I would appreciate some advice.

Reply #22015-08-16

I hope friends who know about this will come and discuss it.

Reply #32015-08-17

I’ve never heard of a sealing ring with such high pressure requirements. Previously, customers have used PEEK sealing rings in the oil industry, but their pressure resistance did not reach 1000 MPa; a special material is needed for this application.

Reply #42015-08-17

I’ve seen sealing rings used in oxygen valves rated at 200 Mpa; they are steel rings about as thick as a finger, made of Stellite material.

Reply #52015-08-17

A high pressure of 1000 megapascals is real

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1000 MPa dynamic seal!

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