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8 1/2 Inihi Koootahi Roera Paraka IADC537G mo te Rore Toka
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IADC637 8.5″ Tricone Tuatoru Roller Cone Bit mo te keri toka peere
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IADC127 12 1/4 Nga Moka Koohu Roera Niho Miro mo te Hanga HDD Reamers Toka
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API wheketere keri koekoe toka moka moka tuwhera poka toka
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API wheketere te whakamahi peere nga tapawha ringa roera koeko paraka mo te toka maro
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Moka koeko kotahi ka taea te whakakapi mo te keri puranga hurihuri
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API wheketere o TCI roera cutter paraka mo oko keri toka pakeke
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He tapahi moka tricone keri toka mo te keri HDD
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Raraunga Piling peere roera kaitapahi mo te keri toka maro
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API wheketere o te whakaemi peere roera kaitapahi mo te keri aronga
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Piring porotaka TCI roera koeko mo te peere whakamahi mīhini turanga
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API TCI sinlge roera cutter bit mo te turanga hurihuri rig keri