Paipu kila pololei a me nā huahana paipu

Hoʻohanaʻia ka pipeline steel no ka laweʻana i kaʻaila, ke kinoea maoli a me nā paipu'ē aʻe, heʻano kila me nā koi kūikawā. Ua hāʻawi aku ʻo ia ma mua o 4.4 miliona mau tona o ka pipeline steel i nā ʻoihana ʻaila a me ka hoʻouna ʻana i ka honua, a ʻo ka lōʻihi o ka hana ʻana o ka paipu ma mua o 10,000 mau kilomita, ʻoi aku ka lōʻihi o ke ala holoʻokoʻa "Belt and Road", a me ka 'Oi aku ma mua o 30%. Ua ʻike ʻo ia i ka piha piha o ka pae B a hiki i ka X90 ʻāina pipeline kila, ʻakika kūpaʻa pipeline kila, submarine pipeline kila a me ka nui deformation kū'ē pipeline kila.

ʻO Saudi Aramco wale nō ka mea hoʻolako kūloko o ka pipeline resistance acid, a ua loaʻa iā ia ka hoʻolako ʻana o ka ʻoihana pipeline aupuni, CNPC, Sinopec, CNOOC, Shell, Total, Saudi Aramco a me nā ʻoihana kaulana ʻē aʻe. Hāʻawi nā huahana i nā papahana nui ma ka home a me nā ʻāina ʻē, e like me "China-Russia Eastern Line Project", "China-Myanmar Pipeline", "West-east Gas Transmission", "Sichuan Gas Transmission", "Shandong Pipeline network", " Pipeline Coastal", "Coastal Pipeline", "Eancang Pipeline" a me "Liwan Subsea Pipeline".