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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
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Oilwell pihi bit 8.5″ no ka wili wili me ka uku hoemi
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ʻO ka mea hana ʻili ʻaila API no ka hana paʻakikī
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ʻO TCI metala i hoʻopaʻa ʻia i nā ʻaila ʻaila IADC417 no ka wili luawai hohonu
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ʻO ke poʻo punawai ʻaila API no ka rig rotary i ka hoʻokumu ʻana i ka wili ʻana paʻakikī
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ʻO nā ʻāpana ʻaila niho ʻaila API no ka wili wili ʻana i loko o ka waihona
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Ke kūʻai aku nei ʻo API Milled tooth gas drill bits
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ʻO ka hale hana API o ka sima a me ke alahaka hoʻoheheʻe ʻaila punawai bit
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API 8 1/2 iniha daimana tricone bit no ka luawai kinoea maoli