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一种在山区打岩石深井的增压机潜孔锤打井新工艺,9月27日通过签定。这种新工艺不用水,它与传统打井工艺相比,工效提高20倍,成本降低50%。由地质矿产部、水电部和河北省科委联合召开的签定会认为:这项工艺属我国首创,加快了钻井进度,降低了成本,技术成熟,适应性强,建议在山区推广。地质矿产部技术方法队工程帅雷培德、河北省保定地区水利局工程师沈景亮和河北省完县水利局
A rock drilling in the mountains booster DTH hammer drilling new technology, September 27 through the sign. This new process does not use water, it compared with the traditional drilling technology, work efficiency increased 20 times, the cost reduced by 50%. The signing ceremony jointly held by the Ministry of Geology and Mines, the Ministry of Electric Power and the Hebei Provincial Science and Technology Commission concluded that this process is the pioneer in our country, accelerating the progress of drilling and lowering the cost. The technology is mature, adaptable and it is recommended to be popularized in the mountainous areas. Shu Lei Peide, technical team at Ministry of Geology and Mineral Resources, Shen Jingliang, engineer of Water Conservancy Bureau of Baoding, Hebei Province and Duan County Water Conservancy Bureau of Hebei Province