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Ukwembiwa kwamasuntswana okomba i-rotary tricone IADC835 11″(179.4mm)
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I-API yemigodi yegolide ye-Rock Bits IADC845 yokwakheka kanzima
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Rotary rock mining drill amasuntswana ixabiso IADC825 11 intshi
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I-API yemigodi enzulu i-tricone bits IADC832 12.25″ 311mm
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API Mining amasuntswana okomba ilitye IADC745 12.25″(311mm) umzimveliso
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I-HDD pilot drill drill bits umenzi we-corsing drilling
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Umzi-mveliso we-API we-No-dig Pilot tricone bit ye-HDD yokugrumba rig
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API Amanzi amasuntswana okugrumba amatye ukuze abunjwe nzima
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Umzi-mveliso we-API Amazinyo e-oyile yebhola kunye negesi yokomba amasuntswana angama-14 3/4″ kwiqula elinzulu
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Umthengisi we-API we-Rotary oil rig drill bit 16 ″ ixabiso kwisitokhwe
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API Metal etywiniweyo oilwell tricone drill bit foratmions nzima
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I-API ye-petroleum ye-tricone yokugrumba incinci ithengiswa kwisitokhwe