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Nā ʻāpana wili tricone rotary luawai IADC835 11″(179.4mm)
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ʻO nā ʻāpana pōhaku ʻeli gula API IADC845 no ka hoʻokumu paʻakikī
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Kumukūʻai ʻeli pōhaku Rotary IADC825 11 ʻīniha
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ʻO nā ʻāpana tricone lua hohonu API IADC832 12.25″ 311mm
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ʻO nā ʻāpana ʻeli pōhaku API Mining IADC745 12.25″(311mm) hale hana
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Mea hana ʻoki wili pailota HDD no ka wili ʻana i ka corssing
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Hale hana API o ka ʻāpana tricone No-dig Pilot no ka mea wili HDD
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Nā ʻāpana ʻeli pōhaku API no ka lua wai no ka hoʻokumu paʻakikī
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ʻO ka hale hana API niho pōpō ʻaila a me ke kinoea wili ʻaila 14 3/4″ no ka lua hohonu
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ʻO ke kumukūʻai o ka mea hoʻolako API o ka Rotary oil rig drill bit 16″ i loko o ka waihona
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ʻO ka ʻāpana wili tricone i hoʻopaʻa ʻia metala API no nā ʻōpū paʻakikī
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ʻO ka ʻāpana wili tricone petroleum API no ke kūʻai aku ma ka waihona