Paipu kila ʻole

He kila lō'ihi me ka pauku kea 'a'ohe humuhumu a puni.ʻO ka paipu kila he ʻāpana kea a hoʻohana nui ʻia e like me ka pipeline no ka lawe ʻana i nā wai, e like me ka pipeline no ka lawe ʻana i ka aila, ke kinoea maoli, ke kinoea, ka wai, a me kekahi mau mea paʻa.Ke hoʻohālikelike ʻia me ke kila paʻa e like me ke kila poepoe, ʻoi aku ka maʻalahi o ke kaumaha o ka paipu kila i ka wā e like ai kona ikaika kūlou a me ka torsional.He kila hoʻokele waiwai.Hoʻohana nui ʻia ia i ka hana ʻana i nā ʻāpana ʻāpana a me nā ʻāpana mechanical, e like me ka petroleum drill rods, nā pahu hoʻoili kaʻa, a me nā kaʻa.A ʻo ka scaffolding kila i hoʻohana ʻia i ke kūkulu hale.ʻO ka hoʻohanaʻana i nā paipu kila no ka hanaʻana i nā'āpana annular hiki ke hoʻonui i ka hoʻohanaʻana i nā mea waiwai, e maʻalahi i ke kaʻina hana, e mālama i nā mea hana a me nā hola hana, e like me ka rolling bearing apo, jack sleeves, etc. I kēia manawa, ua hoʻohana nuiʻia nā paipu kila no ka hanaʻana.ʻO ka paipu kila kekahi mea pono no nā mea kaua maʻamau.Pono e hana ʻia nā paipu, nā pahu pū, a me nā mea ʻē aʻe me nā paipu kila.Hiki ke hoʻokaʻawale ʻia nā paipu kila i nā paipu poepoe a me nā ʻano paipu kūikawā e like me nā ʻano ʻāpana keʻa like ʻole.No ka mea, ʻo ka ʻāpana pōʻai ka nui loa ma lalo o ke ʻano o ke anapuni like, hiki ke lawe ʻia ka wai e ka paipu pōʻai.Eia kekahi, i ka wā e hoʻokau ʻia ai ka ʻāpana keʻa o ke apo i ke kaomi radial kūloko a i waho paha, ʻoi aku ka like o ka ikaika.No laila, ʻo ka hapa nui o nā paipu kila he paipu poepoe.
Eia naʻe, loaʻa i nā paipu poepoe kekahi mau palena.No ka laʻana, ma lalo o ke ʻano o ka piko ʻana i ka mokulele, ʻaʻole ikaika nā paipu poepoe e like me nā paipu huinahā a ʻehā paha.Hoʻohana pinepine ʻia kekahi mau iwi mīkini mahiʻai, nā lako kila-lāʻau, a me nā mea ʻē aʻe i nā paipu huinahā a me nā ʻāpana ʻehā.E like me nā hoʻohana like ʻole, koi ʻia nā paipu kila kūikawā me nā ʻano cross-sectional ʻē aʻe.