文章來源：中國中煤能源集團公司 發布時(shi)間：2014-03-28
近(jin)日，中(zhong)煤(mei)集(ji)團(tuan)所屬五建(jian)公(gong)(gong)司承建(jian)的越南(nan)河(he)林煤(mei)礦股(gu)份(fen)有限公(gong)(gong)司河(he)林煤(mei)礦，主、副、風(feng)井(jing)3個井(jing)筒工(gong)(gong)程順(shun)利通(tong)(tong)過竣工(gong)(gong)驗收，并獲得了越南(nan)優秀施(shi)工(gong)(gong)項目(mu)獎，再次樹立了該(gai)公(gong)(gong)司良(liang)好的國(guo)際施(shi)工(gong)(gong)形象。該(gai)工(gong)(gong)程于2009年5月19日正式開工(gong)(gong)，主井(jing)凈(jing)(jing)直(zhi)(zhi)徑(jing)5米(mi)(mi)，井(jing)深420米(mi)(mi)；副井(jing)凈(jing)(jing)直(zhi)(zhi)徑(jing)6.5米(mi)(mi)，井(jing)深405米(mi)(mi)；風(feng)井(jing)凈(jing)(jing)直(zhi)(zhi)徑(jing)5米(mi)(mi)，井(jing)深339米(mi)(mi)。項目(mu)部(bu)克服國(guo)外特殊施(shi)工(gong)(gong)環境、工(gong)(gong)序轉換(huan)頻繁(fan)、含水層多(duo)、砂礫(li)巖堅硬等困(kun)難，通(tong)(tong)過優化勞(lao)動組織和(he)施(shi)工(gong)(gong)方案，積極(ji)開展正規循環作業，累計5個月成井(jing)超(chao)百米(mi)(mi)，創出越南(nan)煤(mei)炭(tan)建(jian)井(jing)史新紀(ji)錄，受到業主高度(du)贊(zan)譽。