ʻO ASTM A213 GR.T22 SA333 GR.6 ʻO ka pahu hao hao ʻole no ka lawe ʻana i ka wai.

He nui ka hoʻohana ʻana o ka paipu kila seamless.

ʻO 1, ʻōwili ʻia ka paipu kila maʻamau maʻamau e ke kila kila kila, ke kila kila haʻahaʻa a i ʻole ke kila kila kila, ka hopena kiʻekiʻe, i hoʻohana nui ʻia no ka lawe ʻana i ka pipeline wai a i ʻole nā ​​ʻāpana hana.

2, e like me ka hoʻohana ʻana i nā lako like ʻole i ʻekolu mau ʻāpana:

A. Hāʻawi ʻia e like me ka haku mele ʻana a me nā waiwai mechanical;

b.Hoʻolako e like me nā waiwai mechanical;

c.Hoʻolako e like me ka ho'āʻo hydraulic.ʻO nā paipu kila i hoʻolako ʻia e like me ka papa a me ka papa b, inā hoʻohana ʻia e kū i ke kaomi wai, e hoʻokau pū ʻia i nā hoʻokolohua hydrostatic.

3, ka manaʻo kūikawā o ka paipu maʻemaʻe ʻole me ka paipu maʻemaʻe ʻole o ka paila, ka mana kemika, ka paipu kila maʻemaʻe geological a me ka ʻaila seamless paipu a pēlā aku.

ʻO ka paipu kila maʻemaʻe he ʻāpana ʻāpana, hoʻohana nui ʻia no ka lawe ʻana i ka pipeline wai, e like me ka lawe ʻana i ka aila, ke kinoea maoli, ke kinoea, ka wai a me kekahi mau mea paʻa, a me nā mea ʻē aʻe. ma muli o kona kaumaha māmā a me ka ikaika like a me ka torsional.

Hoʻohana nui ʻia ia i ka hana ʻana i nā ʻāpana hana a me nā ʻāpana mechanical, e like me ka paipu ʻaila hinu, ka pahu hoʻoili kaʻa, ka pahu kaʻa a me ka scaffolding kila i hoʻohana ʻia i ke kūkulu ʻana.Hiki iā ia ke hoʻomaikaʻi i ka nui o ka hoʻohana ʻana i nā mea, hoʻomaʻamaʻa i ke kaʻina hana, mālama i nā mea a me nā hola hana, a ua hoʻohana nui ʻia i ka hana ʻana i ka paipu kila.