ʻO ka pahu pahu

  • ʻO ka pahu pahu

    ʻO ka pahu pahu

    ʻO Casing kahi paipu anawaena nui e lawelawe ana ma ke ʻano he mea e mālama ai i nā paia o nā luawai aila a me ke kinoea, a i ʻole ka lua wai. e 'ae i ka wai wili e kaapuni a e lawe i ka unuhi. ʻO nā paipu pahu kila he pā maʻemaʻe a me ka ikaika haʻahaʻa loa o 35,000 psi. Hoʻohana ʻo Well Casing i ka ʻaoʻao ʻaoʻao. Nā Kūlana a me nā Kūlana ʻenehana no ka lako: API Spec 5CT ISO1...