The highpressurewaterjet perforation technology is specially suited for the oil sheet perforation.
高压水射流射孔尤其适用于薄油层的射孔作业。
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The results of the flotation experiments shows that the ash content of the washed coal is only half of the coal slurry flotation without comminution by highpressurewaterjet, and the total sulfur.
This paper tells the origin and cutting mechanism of waterjet cutting technology, and introduces fundamental of getting highpressurewaterjet and its application.