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Sonda de Perfuração mecânica
Mechanical Drilling Rigs
Drawworks, bomba de lama, e mesa rotativa são acionadas por motores diesel, pode ser utilizado para perfurar até 7000 metros de profundidade.
ZJ10B – 500 till 1000 drilling depth meters
ZJ15DJ – 700 till 1500 drilling depth meters
ZJ30B – 1500 till 3000 drilling depth meters
ZJ30DJ – 1500 till 3000 drilling depth meters
ZJ40L/40J/40DJ – 2000 till 4000 drilling depth meters
ZJ50L – 2800 till 5000 drilling depth meters
ZJ70L – 4000 till 7000 drilling depth meters