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首页> 外文会议>2007采矿科学与安全技术国际学术会议 >The Study of the Mechanisms of High Pressure Water Jet Assisted Drilling for Gas Drainage
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The Study of the Mechanisms of High Pressure Water Jet Assisted Drilling for Gas Drainage

机译：高压喷水辅助抽放瓦斯的机理研究

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摘要

The high pressure water jet technology has been developing as a kind of new technology for about 40 years. It has found a broad range of usage in areas of industrial cleaning, incision, and mining of coal seam, petroleum and chemical field etc. Under the rapid development of theories and applied technologies of high pressure water jet, the research has been valued quietly both at home and abroad. The law of rock broken dynamically is the core of high pressure water jet assisted drilling mechanism research. Since the performance of drilling in rock strata is affected by many factors and the laws of influence among them are quite complex, the mechanisms of high pressure water jet assisted drilling has yet been revealed fully and accurately. The conditions of the high pressure water jet assisted drilling mechanism was in retrospect, the key points and problems of the theory research were evaluated and analyzed. In the meanwhile, the research direction and recommendations were made. Research into the mechanism of high pressure water jet drilling will benefit its application in gas drainage area as well as in other application areas.
机译：高压水喷射技术作为一种新技术已经发展了大约40年。在工业清洁，切割，煤层开采，石油和化学领域等领域具有广泛的用途。在高压喷水理论和应用技术的飞速发展下，研究得到了双方的默默重视。在国内外。岩石的动态破碎规律是高压水射流辅助钻进机理研究的核心。由于岩层的钻探性能受多种因素的影响，并且它们之间的影响规律十分复杂，因此高压水射流辅助钻探的机理尚未得到充分，准确的揭示。回顾了高压水射流辅助钻进机理的条件，对理论研究的重点和问题进行了评价和分析。同时，提出了研究方向和建议。对高压水射流钻进机理的研究将有利于其在瓦斯抽采领域以及其他应用领域的应用。

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