He ʻokoʻa nā paipu SAW (Longitudinal Submerged Arc Welded) mai nā ʻano paipu wili ʻē aʻe i hoʻohana ʻia i nā ʻōnaehana paipu. Hoʻohana nui ʻia lākou i nā paipu hoʻoili aila a me ke kinoea.a me nā noi kūkulu e like me ke kūkulu ʻana i nā alahaka a me nā tunnels.
Ma ke ʻano o nā kūlana, kūlike nā paipu LSAW me nā kūlana i hoʻonohonoho ʻia e ka American Petroleum Institute (API), ka International Organization for Standardization (ISO), a me ka American Petroleum Institute (API).
ʻAhahui o nā ʻenekinia mīkini (ASME). Ho'ākāka kēia mau kūlana i nā kiko'ī no nā ana, ka haku mele kemika, nā waiwai mīkini, a me nā koi ho'āʻo no nā paipu LSAW.
Nā paipu LSAWloaʻa i nā papa like ʻole e like me ASTM A671, ASTM A672, ASTM A525,BS EN10210, BS EN10219, a me API 5L Gr. B. ʻO ke koho ʻana o ka papa e pili ana i ka noinā koi e like me ke kaomi, ka mahana, a me ke ʻano o ka wai e lawe ʻia ana.
He ʻokoʻa ka hoʻohana ʻana o nā paipu LSAW, a hoʻohana nui ʻia lākou i nā laina hoʻoili aila a me ke kinoea, nā paipu wai, a me nā noi kūkulu e like me ke kūkulu ʻana i nā alahaka a me nā tunnels. Makemake ʻia kēia mau paipuma luna o nā paipu wili ʻē aʻe no ka mea hāʻawi lākou i ka pololei o ka dimensional, ka ikaika kiʻekiʻe, a me ke kūpaʻa. Hiki ke hana ʻia nā paipu LSAW i nā nui nui a me nā lōʻihi, e kūpono ai lākou no ka hoʻohana ʻana i nā pipeline hoʻoili mamao loa.
I ka hopena, he kuleana koʻikoʻi ko nā paipu LSAW i ka hoʻoili ʻana o ka ʻaila a me ke kinoea a me nā noi kūkulu. Kūlike lākou me nā kūlana koʻikoʻi, hele mai i nā papa like ʻole, a he paʻa a hilinaʻi hoʻi.
Ka manawa hoʻouna: Mei-18-2023