ʻO ka paipu kila maʻemaʻe kahi huahana kila nui i hoʻohana nui ʻia ma nā kula he nui. ʻO kāna hana hana kūʻokoʻa e hana ai i ka paipu kila me ka ʻole o nā welds, me ka ʻoi aku ka maikaʻi o ka mechanical a me ke kūpaʻa compressive, kūpono i nā kaiapuni me ke kiʻekiʻe kiʻekiʻe a me ka wela kiʻekiʻe.

Ma ke ʻano o nā hiʻohiʻona hoʻohana, hoʻohana pinepine ʻia nā paipu kila ʻole i nā kula e like me ka lawe ʻana i ka aila a me ke kinoea, ka ʻoihana kemika, ke kūkulu ʻana, ka hana moku a me ka ʻoihana kaʻa. ʻOi aku ma ka ʻoihana ʻaila a me ke kinoea, hoʻohana pinepine ʻia nā paipu kila maʻemaʻe no nā pipelines a me nā lako downhole, a hiki ke kū i nā kūlana kūlohelohe koʻikoʻi.

E pili ana i nā kūlana, hana pinepine ʻia nā paipu kila ʻole a hoʻāʻo ʻia e like me nā kūlana aupuni (e like me GB, ASTM, API, etc.).GB/T 8162pili i nā paipu kila ʻole no nā hale, ʻoiaiASTM A106Hoʻohana nui ʻia no nā paipu kalapona ʻole no ka lawelawe wela wela. No nā paipu kila maʻemaʻe ʻole, aia nā kūlana maʻamauASTM A335, a he P5 a me P9 nā māka ʻelele no ka hōʻoia ʻana i ka hana o nā paipu kila ma nā wela a me nā kaomi kikoʻī.

Ma ke ʻano o nā mea, hoʻohana maʻamau nā paipu kila maʻemaʻe haʻahaʻa a me nā kila kila kiʻekiʻe, me ke kūpaʻa corrosion maikaʻi loa, ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa oxidation. Eia kekahi laʻana, nā mea maʻamau i hoʻohanaʻia no nā paipu kila kila,ʻo ia ke kila kila Cr-Mo (e like me 12Cr1MoG a me nā mea'ē aʻe), i kūpono i nā mea wela a me ke kiʻekiʻe e like me nā paila a me nā mea hoʻololi wela. Ke hana nei kēia mau mea i ka mālama wela a me ka nānā ʻana e hōʻoia i ko lākou kūpaʻa a me ka palekana ma lalo o nā kūlana koʻikoʻi.

ʻO nā paipu kila ʻole, ʻoi aku ka nui o nā paipu kila ʻole, he kuleana koʻikoʻi i ka ʻoihana hou. ʻO kā lākou hana maʻamau a me nā mea ʻoi aku ka maikaʻi e lilo lākou i koho kūpono no nā noi ʻenekinia like ʻole.