A fagen tsarin man fetur da iskar gas, bututun ƙarfe mara nauyi suna taka muhimmiyar rawa. A matsayin high-daidaici, high-ƙarfi karfe bututu, zai iya jure daban-daban matsananci yanayi kamar high matsa lamba, high zafin jiki, lalata, da dai sauransu, don haka shi ne yadu amfani da sufuri bututu da matsa lamba tasoshin a cikin sabon makamashi filayen kamar man fetur da kuma man fetur. iskar gas.
1. Halaye
Bututun ƙarfe marasa ƙarfi da ake amfani da su a filin mai da iskar gas suna da halaye masu zuwa:
1. Babban madaidaici: Bututun ƙarfe mara nauyi yana da bangon ɗaiɗaiɗi da daidaitaccen daidai, wanda zai iya tabbatar da santsi da rufe bututu.
2. Ƙarfin ƙarfi: Tun da bututun ƙarfe maras nauyi ba su da walƙiya, suna da ƙarfi da ƙarfi da ƙarfi kuma suna iya jure yanayin yanayi mai ƙarfi kamar matsa lamba da zafin jiki.
3. Juriya na lalata: Abubuwan acid da alkali a cikin mai da iskar gas za su haifar da lalata ga bututun ƙarfe, amma kayan tushe da ake amfani da su a cikin bututun ƙarfe maras sumul ya fi girma, don haka yana da mafi kyawun juriya na lalata kuma yana iya tabbatar da ingantaccen aiki na bututun.
4. Rayuwa mai tsawo: Saboda tsananin tsarin masana'antu na bututun ƙarfe mara nauyi, za a iya ba da tabbacin rayuwar sabis ɗin su na tsawon shekaru da yawa, ta haka ne rage yawan sauyawa da farashin daidai.
2. Tsarin sarrafawa
Tsarin kera na bututun ƙarfe maras sumul don filin mai da iskar gas ya haɗa da matakai masu zuwa:
1. Narkewa: Ana zuba baƙin ƙarfe a cikin tanderun don narkewa don cire ƙazanta da iskar gas don tabbatar da tsabtar bututun ƙarfe.
2. Ci gaba da yin simintin gyare-gyare: Ana zuba baƙin ƙarfen da aka narkar da shi a cikin injin ɗin ci gaba da yin simintin don ƙarfafa don samar da billet ɗin ƙarfe.
3. Mirgina: Billet ɗin ƙarfe yana ƙarƙashin matakai da yawa na mirgina don lalata shi da samar da tsarin tubular da ake buƙata.
4. Perforation: Bututun ƙarfe na birgima yana ratsa ta cikin injin huɗa don samar da bangon bututun ƙarfe maras sumul.
5. Maganin zafi: Ana yin maganin zafi a kan bututun ƙarfe mara ƙarfi don kawar da damuwa na ciki da inganta kayan aikin injiniya.
6. Kammala: farfajiya na ƙarewa da kuma girman aiki na zafi-da aka kula da ƙwayar ƙarfe mara kyau don biyan bukatun abokin ciniki.
7. Dubawa: Ana gudanar da bincike mai mahimmanci akan bututun ƙarfe maras nauyi, gami da daidaiton girman, daidaiton kauri na bango, inganci na ciki da waje, da dai sauransu, don tabbatar da ingancin samfur.
A takaice dai, bututun ƙarfe maras kyau da ake amfani da su a filin mai da iskar gas, a matsayin ƙaƙƙarfan ƙaƙƙarfan bututun ƙarfe mai ƙarfi, suna taka muhimmiyar rawa wajen watsa bututun mai da tasoshin matsin lamba a fagen makamashi.
Babban kayayyakin kamfaninmu na masana'antar man fetur sune:

API 5Lbututu karfe, karfe maki hada da GR.B, X42, X46, 52, X56, X60, X65,
Siffofin samfur
API 5L mai bututun karfe:
(1) Matsayi: API5L ASTM ASME B36.10. DIN
(2) Material: API5LGr.B A106Gr.B, A105Gr.B, A53Gr.B, A243WPB, da dai sauransu.
(3) Diamita na waje: 13.7mm-1219.8mm
(4) Kaurin bango: 2.11mm-100mm
(5) Tsawon: mita 5.8, mita 6, mita 11.6, mita 11.8, tsayin mita 12
(6) Packaging: fesa zanen, beveling, bututu iyakoki, galvanized karfe strapping, rawaya dagawa madauri, da kuma overall saka jakar marufi.
(7) API 5LGR.B bututun karfe maras nauyi.
API 5CTAn fi amfani da kwandon mai don jigilar ruwa da iskar gas kamar mai, iskar gas, iskar gas, ruwa, da sauransu. Api5ct casing ɗin mai ana iya raba shi zuwa ƙayyadaddun bayanai guda uku: R-1, R-2 da R-3 gwargwadon tsayi daban-daban. Babban kayan sune B, X42, X46, X56, X65, X70, da dai sauransu.