... dangerous and time-consuming. Using hydroabrasive (water-jet) cutting method can significantly secure and accelerate process of the accident liquidation as a whole. In this paper were determinedthe optimal cutting mode and the composition of a mixture of water-jet cutting of equipment by pressure up to 40 MPa during the cutting work wellhead to eliminate blowouts. Materials and methods Testing bench “Struya”. Steel samples of different brands. Results As result of testing was determined and set effective ...

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