Halin kasuwar makamashi, musamman ma dogon nisa aikin bututun iskar gas don haɓaka haɓakar manyan bututun LSAW, kasuwa na yanzu, kasuwannin cikin gida da na waje a cikin buƙatun cikin gida na bututun mai da iskar gas daga kimanin miliyan 8 T, adadin wadatar da shekara miliyan 1100 t. , da mafi tsanani kasuwar gasar, nan gaba ci gaban Trend na madaidaiciya kabu submerged baka welded bututu:
1, cikin sharuddan ƙasa-amfani tube, guda-tube gas girma zuwa isa 50 biliyan m3 / a matakin, diamita 1422mm, karfe sa X80, gas matsa lamba 12MPa.
2, a cikin haɗin bututun teku, don haɓaka bututun iskar gas mai zurfi (zurfin 1500m sama) layin jagora; marine Tsarin zuwa high-ƙarfi bututu, babban bango kauri na ci gaba, misali φ610mm × 31.8mm X65 karfe sa bayani dalla-dalla.
3, a cikin harkokin kasuwanci management, hadedde tube farantin (Steelmaking - Ci gaba da Casting - birgima farantin - bututu) ne Trend, fiye da wani bututu naúrar bayan rakiyar tsiri samar line a Japan, India, Sin Baoshan Iron da Karfe Co., Ltd., Zhangjiagang Shagang Jinzhou bututun Co., Tangshan Iron da Karfe Group Co., Ltd. da dai sauransu haka.
4, babban bututun tsari don shiga kasuwa. Matsala mai mahimmanci na kamfanonin bututu na LSAW a cikin ginin ƙirar kayan aikin samar da kayan aikin da za a yi la'akari da shi azaman muhimmin al'amari lokacin da kuka saita yanayin da za a yi la'akari da shi kafin walƙiya da ake tsammani, kamar preheating kafin kayan aikin walda da ake tsammanin, zafin zafi ko zubar. mataki wajibi ne; a lokaci guda kuma, sannu a hankali gabatarwar hanyar sadarwa da sarrafa bayanai.
5, a cikin tallace-tallace, ban da mai da iskar gas, akwai slurry sufuri; inji tsarin tube, su za a mika don amfani a fagen thermal ikon, nukiliya ikon, hydropower, ikon, shipbuilding, sinadaran da sauran bututu, da kuma kula da samfurin diversification Personalise.
6, da kuma ci gaban anti HIC Resistance zuwa nakasawa tube, da ikon daidaitawa da kuma inganta isar da acidic gas bututu a cikin m yanayin yanayin kasa (kasa, laka, girgizar asa) harka da waje lalacewar muhalli.