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高压水射流技术在钻掘工程中应用研究的新进展江天寿(成都地矿部探矿工艺研究所610081)高压水射流技术是近20年发展起来的一门新技术。由于高压水射流流速高、冲击力大,目前正越来越广泛地用于煤炭、化工、船舶、交通、建筑、石油、地矿等部门,用以切割、破岩...
New Development of Application and Research of High Pressure Water Jet in Drilling Engineering JIANG Tianshou (Research Institute of Prospecting, Chengdu Institute of Geology and Mineral Resources, 610081) High pressure water jet technology is a new technology developed in recent twenty years. Due to the high velocity and impact force of high pressure water jet, it is currently used more and more widely in coal, chemical industry, shipbuilding, transportation, construction, petroleum, mining and other departments to cut and break rock ...