2000-2015年(nian)年(nian)間是我國油井管發展(zhan)的(de)鼎盛時期,油井管產品(pin)的(de)開發主(zhu)要(yao)以油田特殊需要(yao)的(de)非API產品(pin)為主(zhu)。進入21世紀以(yi)來,國(guo)內鋼(gang)(gang)管(guan)(guan)(guan)生產骨干(gan)企(qi)(qi)業(ye)(ye)包(bao)括天(tian)津(jin)鋼(gang)(gang)管(guan)(guan)(guan)、寶(bao)鋼(gang)(gang)、成都無(wu)縫(feng)、衡陽鋼(gang)(gang)管(guan)(guan)(guan)、包(bao)鋼(gang)(gang)、鞍鋼(gang)(gang),后來進入油井(jing)管(guan)(guan)(guan)生產企(qi)(qi)業(ye)(ye)的(de)無(wu)錫西姆萊斯、常寶(bao)鋼(gang)(gang)管(guan)(guan)(guan)、安徽天(tian)大(da),以(yi)及(ji)生產套(tao)管(guan)(guan)(guan)管(guan)(guan)(guan)體的(de)黑龍江建龍、通(tong)鋼(gang)(gang)磐石鋼(gang)(gang)管(guan)(guan)(guan)、河南鳳(feng)寶(bao)等(deng)企(qi)(qi)業(ye)(ye)陸(lu)續(xu)投資新(xin)建了一批(pi)(pi)現代化(hua)的(de)軋(ya)管(guan)(guan)(guan)機、熱處理線和管(guan)(guan)(guan)加工(gong)線,同時也改(gai)造一批(pi)(pi)軋(ya)機、熱處理、管(guan)(guan)(guan)加工(gong)線,另外(wai)還有一批(pi)(pi)新(xin)建的(de)螺(luo)紋加工(gong)企(qi)(qi)業(ye)(ye)(包(bao)括油田自(zi)建的(de)螺(luo)紋加工(gong)廠),使(shi)中(zhong)國(guo)油井(jing)管(guan)(guan)(guan)整體制造水平(ping)有了大(da)幅(fu)度提高,油井(jing)管(guan)(guan)(guan)產量(liang)迅速增(zeng)長(chang)。
隨著國內油(you)(you)田特別是西(xi)部(bu)油(you)(you)氣(qi)田開發(fa)(fa)的(de)(de)(de)需(xu)要(yao),對(dui)油(you)(you)井管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)技術要(yao)求(qiu)越(yue)來越(yue)高(gao),僅符合API標準的(de)(de)(de)鉆桿和油(you)(you)套(tao)管(guan)(guan)(guan)(guan)(guan)已(yi)無(wu)法滿(man)足(zu)使(shi)用(yong)要(yao)求(qiu),迫切需(xu)要(yao)高(gao)性能(neng)的(de)(de)(de)非(fei)API油(you)(you)井管(guan)(guan)(guan)(guan)(guan)。為了滿(man)足(zu)油(you)(you)田的(de)(de)(de)個(ge)性需(xu)要(yao),天津(jin)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、寶(bao)鋼(gang)(gang)(gang)(gang)、攀成鋼(gang)(gang)(gang)(gang)、無(wu)錫西(xi)姆萊斯(si)后(hou)期衡(heng)陽鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、包(bao)鋼(gang)(gang)(gang)(gang)、鞍鋼(gang)(gang)(gang)(gang)、安徽天大等企業(ye)都參與(yu)非(fei)API產品的(de)(de)(de)開發(fa)(fa)。包(bao)括90-125H稠油(you)(you)熱采井用(yong)管(guan)(guan)(guan)(guan)(guan)、110-170V深(shen)井超(chao)深(shen)井用(yong)管(guan)(guan)(guan)(guan)(guan)、90-160TT高(gao)抗擊毀套(tao)管(guan)(guan)(guan)(guan)(guan)、135-170D高(gao)強(qiang)度(du)超(chao)高(gao)強(qiang)度(du)鉆桿、80-110SS、125S高(gao)強(qiang)度(du)抗硫套(tao)管(guan)(guan)(guan)(guan)(guan)、特殊螺紋(wen)接頭套(tao)管(guan)(guan)(guan)(guan)(guan)等。近年(nian)(nian)(nian)來,天津(jin)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、寶(bao)鋼(gang)(gang)(gang)(gang)、衡(heng)陽華菱鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)開發(fa)(fa)的(de)(de)(de)13Cr、HP13Cr、SPU13Cr等抗CO2腐蝕油(you)(you)套(tao)管(guan)(guan)(guan)(guan)(guan)實現了大批(pi)量供(gong)貨(huo);鎳基合金(jin)等抗腐蝕油(you)(you)套(tao)管(guan)(guan)(guan)(guan)(guan)在前(qian)幾年(nian)(nian)(nian)小(xiao)批(pi)量試用(yong)的(de)(de)(de)基礎上,近年(nian)(nian)(nian)來也實現了批(pi)量供(gong)貨(huo)。另外,天津(jin)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)研發(fa)(fa)的(de)(de)(de)鈦基合金(jin)管(guan)(guan)(guan)(guan)(guan)在四川(chuan)閬(lang)中成功下井。
在這一階段,中國(guo)油(you)(you)井(jing)(jing)管(guan)無論在產(chan)量(liang)(liang)、質量(liang)(liang)和品種(zhong)上,都基本滿足了國(guo)內油(you)(you)田(tian)用管(guan)的需求,還(huan)大量(liang)(liang)出口到國(guo)外。2004年,中國(guo)油(you)(you)井(jing)(jing)管(guan)進口量(liang)(liang)為32.20萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),出口量(liang)(liang)為33.23萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),實現了油(you)(you)井(jing)(jing)管(guan)的凈出口。2008年中國(guo)油(you)(you)井(jing)(jing)管(guan)產(chan)量(liang)(liang)達(da)到了630萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),出口333萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),進口24.57萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),凈出口308萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),國(guo)產(chan)化(hua)率達(da)到95.5%。2018年我國(guo)油(you)(you)井(jing)(jing)管(guan)產(chan)量(liang)(liang)約(yue)500萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),出口151.46萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),表觀消費(fei)量(liang)(liang)約(yue)357萬(wan)(wan)噸(dun)(dun)(dun)(dun)(dun),見(jian)圖8-1和圖8-2。
中(zhong)(zhong)(zhong)國油(you)(you)(you)井(jing)(jing)管(guan)的開發(fa)與發(fa)展,有力地(di)保(bao)障了中(zhong)(zhong)(zhong)國油(you)(you)(you)井(jing)(jing)管(guan)供應的安全穩定,大幅度降低了油(you)(you)(you)田采(cai)購成本。中(zhong)(zhong)(zhong)國油(you)(you)(you)井(jing)(jing)管(guan)企業(ye)與中(zhong)(zhong)(zhong)國石油(you)(you)(you)工(gong)業(ye)共同(tong)發(fa)展,迅速(su)走向國際(ji)市場(chang),使中(zhong)(zhong)(zhong)國成為世界油(you)(you)(you)井(jing)(jing)管(guan)產(chan)量最高的國家。