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Batani la Oilwell pang'ono 8.5 ″ pobowola ndi mtengo wotsika
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API mafuta rig kubowola pang'ono opanga kupanga molimba bwino
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TCI zitsulo zosindikizidwa zokhala ndi mafuta bits IADC417 ndi pobowola chitsime chakuya
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API mafuta bwino mutu wa rotary rig pobowola molimba mapangidwe
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API Steel tooth oilwell bits za makina obowola ozungulira omwe ali mgulu
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API Milled gasi kubowola mabiti opanga zogulitsa
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API fakitale ya simenti ndi mlatho pulagi mafuta pobowola pang'ono
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API 8 1/2 mainchesi diamondi trione pang'ono pobowola gasi chitsime
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Fakitale ya API ya tricone drill bit tender ya oilwell ndi gasi chitsime
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Fakitale ya API TCI yobowola gasi ya rotary rig pachitsime chakuya
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API fakitale yamafuta chitsime cha tricone kubowola pang'ono pakupanga miyala yolimba
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Yogulitsa API TCI batani pang'ono fakitale pobowola mafuta chitsime