文章來源:中國冶金(jin)科(ke)工集團(tuan)有限(xian)公(gong)司(si) 發布時間:2017-07-04
6月(yue)27日,由中國(guo)五礦中冶集團(tuan)(tuan)所屬中國(guo)華冶集團(tuan)(tuan)承(cheng)擔的國(guo)家施(shi)工(gong)新技術研(yan)究與開(kai)發項(xiang)目(mu)——“1500米以(yi)上超(chao)深豎井安全高效施(shi)工(gong)關(guan)鍵技術研(yan)究”通過國(guo)家有關(guan)部(bu)委(wei)組織的驗收。
當前(qian)(qian),世界先進(jin)(jin)水平(ping)勘探(tan)開(kai)(kai)采深(shen)(shen)(shen)度已達2500米(mi)至(zhi)4000米(mi),而我(wo)國(guo)大(da)多小于500米(mi),向地球深(shen)(shen)(shen)部(bu)進(jin)(jin)軍是我(wo)國(guo)必(bi)須解(jie)決(jue)的(de)(de)(de)戰略科(ke)技(ji)(ji)問題(ti)。“1500m以(yi)(yi)(yi)上(shang)(shang)超(chao)深(shen)(shen)(shen)豎井(jing)(jing)(jing)(jing)安全高效施(shi)(shi)工關鍵技(ji)(ji)術(shu)研(yan)究”項(xiang)目依托(tuo)中(zhong)(zhong)國(guo)華冶(ye)集團承擔(dan)施(shi)(shi)工的(de)(de)(de)本(ben)溪思山嶺鐵礦副井(jing)(jing)(jing)(jing)工程,井(jing)(jing)(jing)(jing)筒(tong)凈直(zhi)徑(jing)10米(mi)、深(shen)(shen)(shen)度1503.9米(mi),是目前(qian)(qian)國(guo)內直(zhi)徑(jing)8米(mi)以(yi)(yi)(yi)上(shang)(shang)的(de)(de)(de)最(zui)深(shen)(shen)(shen)豎井(jing)(jing)(jing)(jing)。中(zhong)(zhong)國(guo)華冶(ye)集團采取“產學研(yan)用”合(he)作(zuo)的(de)(de)(de)方(fang)式(shi)開(kai)(kai)展協同創(chuang)新(xin)(xin),經過(guo)3年攻堅(jian)克難(nan),研(yan)發團隊(dui)成(cheng)(cheng)功研(yan)發了(le)適(shi)用于10米(mi)直(zhi)徑(jing)1500米(mi)以(yi)(yi)(yi)上(shang)(shang)深(shen)(shen)(shen)豎井(jing)(jing)(jing)(jing)的(de)(de)(de)成(cheng)(cheng)套工藝與(yu)鑿井(jing)(jing)(jing)(jing)裝(zhuang)備;首(shou)次對千米(mi)以(yi)(yi)(yi)上(shang)(shang)深(shen)(shen)(shen)豎井(jing)(jing)(jing)(jing)進(jin)(jin)行了(le)井(jing)(jing)(jing)(jing)壁(bi)地壓(ya)的(de)(de)(de)監(jian)控,成(cheng)(cheng)功研(yan)發釋能(neng)支(zhi)護系(xi)統,為防控井(jing)(jing)(jing)(jing)筒(tong)巖爆提供(gong)了(le)新(xin)(xin)的(de)(de)(de)解(jie)決(jue)途徑(jing);通過(guo)穩車同步集散控制、液(ye)壓(ya)平(ping)衡(heng)系(xi)統及懸吊(diao)鋼絲繩(sheng)張力在線(xian)監(jian)測的(de)(de)(de)集成(cheng)(cheng)研(yan)發解(jie)決(jue)了(le)1500米(mi)深(shen)(shen)(shen)豎井(jing)(jing)(jing)(jing)提升安全保障(zhang)難(nan)題(ti)。該(gai)項(xiang)目填補了(le)國(guo)內超(chao)深(shen)(shen)(shen)豎井(jing)(jing)(jing)(jing)施(shi)(shi)工技(ji)(ji)術(shu)空白,共形(xing)成(cheng)(cheng)新(xin)(xin)型(xing)鑿井(jing)(jing)(jing)(jing)井(jing)(jing)(jing)(jing)架等新(xin)(xin)裝(zhuang)置、新(xin)(xin)工藝新(xin)(xin)技(ji)(ji)術(shu)13項(xiang),申請專利15件,發表科(ke)技(ji)(ji)論(lun)文(wen)17篇(pian),形(xing)成(cheng)(cheng)省部(bu)級(ji)工法3項(xiang),產生直(zhi)接經濟(ji)效益2000萬元以(yi)(yi)(yi)上(shang)(shang),為我(wo)國(guo)深(shen)(shen)(shen)部(bu)資源的(de)(de)(de)開(kai)(kai)發奠定了(le)基礎,對于國(guo)家(jia)礦產資源供(gong)應保障(zhang)具有(you)重要的(de)(de)(de)意(yi)義。