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API TCI tricone pob zeb drilling bit IADC417 6″ (152mm) rau lub qhov dej tawv
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TCI tricone ntsis IADC437 12 1/4″ (311mm) rau kev khawb qhov dej
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API Rotary roller laum ntsis IADC517 4.5 nti (114 hli) muaj nyob rau hauv Tshuag
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Lub pob khawm IADC517 118mm rau kev khawb pob zeb hauv av.
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Lub Hoobkas API ntawm cov menyuam yaus rotary IADC517 4 3/4″ (120mm)
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Tungsten Carbide Ntxig pob zeb drilling ntsis IADC517 5 7/8″ (149mm)
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API Qhov Dej Drilling tricone ntsis IADC517 6″ (152.4mm) rau kev muag khoom
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TCI tricone ntsis IADC517 7 1/2″ (190mm)
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API Tricone Bit IADC517 8.5 nti (215.90 hli)
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API Tricone drilling bit IADC517 8 3/4 nti (222 hli) muaj nyob rau hauv Tshuag
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Lub pob zeb tig IADC517 11 5/8″ (295mm)
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Lub ntsis tricone tig IADC517 12 1/4″ (311mm)