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8.5 ʻīniha nā ʻāpana wili cone hoʻokahi IADC537G no ka ʻeli pōhaku HDD
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ʻO ka ʻāpana ʻōwili ʻonika API 8.5 ʻīniha tricone thirds no ka wili ʻeli rotary
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Hale hana Kina 4 3/4″ API roller bit palm no ka pahu koʻikoʻi i loko o ka waihona
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14 3/4 ʻīniha nā ʻāpana ʻāpana tricone bit cone no ke kūkulu ʻana i ke kahua
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ʻO ka mea ʻoki ʻoki tricone API 12 1/4 ʻīniha no ka barela koʻikoʻi i loko o ka waihona
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ʻAno Hoʻololi ʻia o ke Kumu no ka Pākeke ʻEli ʻana i ka Rotary Drilling Rig
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Hale hana API o ka mea ʻoki tricone TCI 185mm no ka coring pōhaku paʻakikī
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Hale hana API o ka mea ʻoki wili TCI no ka mea ʻeli pila rotary
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ʻO ka ʻāpana kone roller bearing i hoʻopaʻa ʻia me ka maka metala no ke kahua paʻakikī
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ʻO ka ʻōwili niho wili hoʻokahi no ka ʻeli ʻana i ka ʻenekinia
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ʻO nā ʻāpana cone roller niho API no ka mīkini paila kumu
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Hale hana API o ka Roller Cone Bit hiki ke pani ʻia me Flange no ka ʻeli ʻana o HDD