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陕西局一八五队承接的亭南矿业大口径电缆钻孔近日正式开钻。亭南煤业公司在布设井下作业区的同时,为了给煤炭开采提供便捷通道,缩短供电线路,减少线路损耗,更加有效地确保煤矿安全生产。提出了相应的电缆孔施工设计和输电线路方案,采用新的电力输送方式,其电缆钻孔同时还可用于瓦斯、井下水抽排等。经过公司考察认可,由陕西局一八五队承接了这次大口径电缆
Shaanxi Bureau, one hundred fifty-five teams to undertake large-diameter cable drilling South Pavilion South officially formally opened. Tingnan Coal Company laid the downhole operating area at the same time, in order to provide convenient access to coal mining, shortening the power supply lines and reduce line losses, and more effective in ensuring coal mine safety in production. Put forward the corresponding cable hole construction design and transmission line program, the use of new power transmission mode, the cable drilling can also be used for gas, underground water pumping and so on. After the company inspection approved by the Shaanxi Bureau 185 team to undertake the large diameter cable