國內外大(da)中(zhong)型項目(mu)管(guan)(guan)(guan)道(dao)器(qi)材(cai)(cai)選用(yong)的(de)方(fang)法有(you)很多(duo)種(zhong)。有(you)的(de)工(gong)(gong)程公(gong)司(si)根(gen)據以往(wang)眾多(duo)工(gong)(gong)程項目(mu)的(de)積累總(zong)結，把適應不同工(gong)(gong)況的(de)各種(zhong)管(guan)(guan)(guan)道(dao)器(qi)材(cai)(cai)分(fen)門別類列表(biao)，匯(hui)總(zong)為管(guan)(guan)(guan)道(dao)器(qi)材(cai)(cai)選用(yong)數(shu)(shu)據庫(ku)，在新(xin)工(gong)(gong)程項目(mu)設(she)(she)計(ji)時，根(gen)據工(gong)(gong)況要求直接從數(shu)(shu)據庫(ku)中(zhong)拷貝相應的(de)管(guan)(guan)(guan)道(dao)器(qi)材(cai)(cai)直接使用(yong)即可。有(you)的(de)工(gong)(gong)程公(gong)司(si)把管(guan)(guan)(guan)道(dao)器(qi)材(cai)(cai)選用(yong)數(shu)(shu)據庫(ku)制(zhi)作成了計(ji)算機軟件，輸入設(she)(she)計(ji)工(gong)(gong)況會自動生成相應體系(xi)的(de)管(guan)(guan)(guan)道(dao)材(cai)(cai)料等(deng)(deng)級(ji)表(biao)。有(you)的(de)工(gong)(gong)程公(gong)司(si)在承(cheng)接的(de)工(gong)(gong)程項目(mu)中(zhong)，在工(gong)(gong)藝(yi)專利商(shang)提(ti)供的(de)工(gong)(gong)藝(yi)包內已經包含了詳細(xi)和(he)完整(zheng)的(de)管(guan)(guan)(guan)道(dao)材(cai)(cai)料等(deng)(deng)級(ji)表(biao)；有(you)的(de)大(da)型石化(hua)、煉化(hua)企(qi)業(ye)(ye)集團（擁有(you)很多(duo)家煉化(hua)工(gong)(gong)廠(chang)），有(you)統一的(de)管(guan)(guan)(guan)道(dao)材(cai)(cai)料等(deng)(deng)級(ji)表(biao)規定，企(qi)業(ye)(ye)所屬所有(you)工(gong)(gong)程項目(mu)都遵循此管(guan)(guan)(guan)道(dao)材(cai)(cai)料等(deng)(deng)級(ji)規定，如(ru)果某(mou)工(gong)(gong)程公(gong)司(si)承(cheng)接這家石化(hua)、煉化(hua)企(qi)業(ye)(ye)集團的(de)項目(mu)，就(jiu)不用(yong)重新(xin)設(she)(she)計(ji)管(guan)(guan)(guan)道(dao)材(cai)(cai)料等(deng)(deng)級(ji)表(biao)。

  某國外大型(xing)煉化(hua)(hua)企(qi)業集團(tuan)，大型(xing)煉化(hua)(hua)企(qi)業集團(tuan)幾十家煉化(hua)(hua)和(he)石化(hua)(hua)企(qi)業執行同一個管(guan)(guan)道(dao)材(cai)料(liao)等(deng)(deng)級(ji)表。其他工程公(gong)司承接(jie)某裝置(zhi)改造項目時(shi)，不用重(zhong)新(xin)設計(ji)(ji)新(xin)的管(guan)(guan)道(dao)材(cai)料(liao)等(deng)(deng)級(ji)表，三(san)維管(guan)(guan)道(dao)設計(ji)(ji)模型(xing)的數據(ju)庫(ku)也是統一配套做(zuo)好的。

  管(guan)道器材(cai)選(xuan)用(yong)的詳細講述(shu)可參(can)見《管(guan)道器材(cai)選(xuan)用(yong)與工程應用(yong)》一書(shu)。