本工程(cheng)為(wei)山西合成(cheng)生物(wu)產(chan)業生態園(yuan)天然氣輸(shu)氣項目(mu)。管道(dao)總長度(du)1915m,管道(dao)設(she)計為(wei)φ711×10mm,材質為(wei)L290M。水平定(ding)向穿(chuan)越距離為(wei)950米,穿(chuan)越地(di)層(ceng)經過粉土層(ceng),沙層(ceng),卵石(shi)層(ceng)以及少量(liang)巖石(shi)層(ceng),公(gong)司(si)技術(shu)部克服復雜地(di)層(ceng),穿(chuan)越深(shen)(shen)(shen)度(du)較深(shen)(shen)(shen)(深(shen)(shen)(shen)度(du)40米),成(cheng)孔困難等(deng)技術(shu)因素(su),歷時(shi)27天順利完(wan)成(cheng)回拖。