管(guan)(guan)(guan)材主要(yao)(yao)材質考(kao)慮著奧(ao)氏體、馬(ma)氏體,(超級)雙相不銹鋼,鐵鎳基合(he)金(jin)、鈦(tai)合(he)金(jin)等(deng)(deng)。高(gao)(gao)端油井(jing)管(guan)(guan)(guan)應該(gai)具(ju)備(bei)高(gao)(gao)強度,高(gao)(gao)韌性(xing),高(gao)(gao)彈(dan)性(xing),耐高(gao)(gao)壓高(gao)(gao)溫,高(gao)(gao)抗腐蝕(shi)等(deng)(deng)性(xing)能(neng)。特殊螺(luo)紋(wen)套管(guan)(guan)(guan)應滿足各種復雜地(di)質條(tiao)件要(yao)(yao)求。經濟型套管(guan)(guan)(guan)考(kao)慮H40或更低鋼級。管(guan)(guan)(guan)線管(guan)(guan)(guan)考(kao)慮高(gao)(gao)強度,抗大應變、抗腐蝕(shi)、耐低溫、雙金(jin)屬復合(he)管(guan)(guan)(guan)等(deng)(deng)方向的(de)材料(liao)。
13Cr
TP304/L
TP316/L
S32205
S32750
N06985
N08028
N08825
N08367
N10276