Dombo rekuchera maturusi mugadziri Prodrill, DTH Drill Pipes
DTH drill chubhudzinoshandiswa kubatanidzaDTH sandouyeDTH mabhatani mabhitimatombo anodhirowa, anogadzirwa kubva asina musono
machubhu.Machubhu anoita basa rakakosha mukuchera kwese kweDTH, zvisinei nekushandisa, rudzi rwedombo, kudzika kwegomba kana dhiri.Izvo zvakakosha zvemhando yepamusoro DTH chubhu ndeyekusimba, kurongeka uye kugona.

ESE DTH drill machubhu anokweshana, uye kazhinji tambo dzakajairwa API yekubatanidza, senge 2 3/8 ″

API REG shinda, 3 1/2 ″ API REG shinda kana API IF shinda, zvichingodaro. Maererano nechikumbiro chevatengi, kubva pa1000mm kusvika 5000mm kureba kwemachubhu, OD tinogona kupa 50mm, 60mm, 76mm, 89mm,102mm.