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ʻO ka mining well rotary tricone drill bits IADC835 11″(179.4mm)
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Eli gula API ʻo Rock Bits IADC845 no ka hoʻokumu paʻakikī
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Kumukūʻai ʻo IADC825 11 ʻīniha nā ʻāpana ʻeli pōhaku Rotary
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API no ka luawai eli hohonu tricone bits 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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ʻO ka hana ʻana i nā bit drill bits HDD no ka wili ʻana corssing
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ʻO ka hale hana API o No-dig Pilot tricone bit no HDD drilling rig
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API wai luawai wili pōhaku no ka hana paakiki
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ʻO ka hale hana API ʻaila ʻaila a me nā ʻāpana wili kino kinoea 14 3/4″ no ka lua hohonu
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ʻO ka mea hoʻolako API o ka Rotary oil rig drill bit 16″ kumu kūʻai ma ka waihona
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ʻO API Metala i hoʻopaʻa ʻia i ka oilwell tricone drill bit no nā foratmions paʻakikī
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ʻĀpana wili ʻaila ʻaila API no ke kūʻai ʻana ma ka waihona