Paipu Drill Pōkole
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ʻO ka hana ʻana o ka paipu wili pōkole ʻo Kina
Ka lōʻihi: Mai 5 kapuaʻi a 10 kapuaʻi ka lōʻihi.
Ke Anawaena Mawaho (OD): ʻokoʻa ka OD o nā paipu wili pōkole ma waena o 2 3/8 iniha a 6 5/8 iniha.
ʻO ka mānoanoa o ka pā: Hiki ke ʻokoʻa ka mānoanoa o ka pā o kēia mau paipu ma muli o ka mea paipu a me nā kūlana downhole i manaʻo ʻia.
Mea Hana: Ua hana ʻia nā paipu wili pōkole mai ke kila ikaika a i ʻole nā mea hoʻoheheʻe ʻia e hiki ke kū i ke kaiapuni wili paʻakikī.
Mea Hoʻohui Mea Hana: Loaʻa i nā paipu drill nā ʻāpana mea hana ma nā ʻaoʻao ʻelua.Hiki ke ʻano like ʻole kēia mau ʻāpana mea hana e like me NC (Numeric Connection), IF (Internal Flush), a i ʻole FH (Full Hole).