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Lub taub hau tho qhov dej IADC126 3 7/8 nti (98.4 hli) rau pob zeb tawv
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Lub Hoobkas Drilling Rig Bit IADC126 17 1/2 nti (444.5mm)
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Tricone ntsis Hoobkas IADC126 26 nti (660mm)
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Lub taub hau API drilling IADC126 7 1/2 nti (190.5 hli)
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Lub laum uas muaj cov kabmob kaw bts IADC126 9 7/8 nti (250 hli)
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Tricone laum ntsis tus neeg muag khoom IADC126 12 1/4 nti (311mm) rau kev khawb qhov dej
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Cov Khoom Siv Hniav Milled IADC126 4.5 nti (114mm)
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API laum bts Hoobkas IADC126 4 3/4 nti (120mm)
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API Peb lub cones bits IADC126 4 5/8 nti (118mm) rau kev khawb qhov dej
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API cov khoom siv laum tshwj xeeb IADC126 5 1/4 nti (133mm) rau pob zeb tawv
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Tricone ntsis rau qhov dej drilling hauv Tshuag IADC126 6inches (152mm)
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API Tricone laum ntsis IADC126 9.5 nti (241 hli) rau kev muag khoom