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Prìs bit API Tricone IADC637 8 1/2” (215.9mm)
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Drile putan rothlach IADC617 12 1/4 òirleach (311mm)
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Neach-dèanamh drilean tricone API IADC637 12 1/4” (311.1mm)
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Drileag meatailt ròinichte IADC637 14 3/4” (374.6mm) airson tobar domhainn
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Bit trì còn IADC637 17 1/2” (444.5mm)
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API 8 1/2 òirleach Pìosan Drile Daoimean Poileacriostalach
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Pìosan Drile API PDC 12 1/4 òirleach Factaraidh Sìona
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Drileagan daoimean poileacriostalach bodhaig M166 Maxtrix 12 1/4 òirleach
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Neach-dèanamh pìosan drile API 12 1/4 òirleach API PDC ann an stoc
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Solaraiche API de dhrileagan creige PDC bodhaig Matrix 6 baldes-6″
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Cosgais drilean PDC bodhaig Matrix airson drileadh tobar ola
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API 5 5/8 òirleach PDC Drag Bit 3 lannan airson cruthachadh cruaidh