API fekitori yeReverse Circulation Rock Drilling PDC Bit

Kutenderera kwemvura kubva pasi kuenda pasi inzira yekuchera, mvura yematope iri mukati mepombi yekuboorera inoenda pasi, matombo makuru anogona kudhonzwa kubva pasi pemaburi kuti asapwanyike kakawanda, saka kumhanya kwekuboorera kunokurumidza uye kunoshanda zvakanyanya.

Kumabvazuva Kuremafekitori anonyanya kugadzira zvidhinha zvekuboorera, zvakaita sechidimbu chekorona yekoni, chidimbu chekorona yekoni yekoni yetricone, zvidimbu zvetricone, chivhuriso chehole cheHDD, Zvicheki zverona zveFoundation zvekushandisa kwakasiyana.Chikumbiro chinosanganisiramunda wemafuta, gasi rechisikigo, kuongorora geology, kuomesa mvura, migodhi, kuchera matsime emvura, HDD, kuvaka, uye nheyo.
Sefekitori inotungamira mukugadzira mabhiti ekudhira muChina, chinangwa chedu ndechekuwedzera nguva yekushanda kwemabhiti ekudhira. Tinogara tichiedza kuvandudza mabhiti aya nemitengo yakakwira. Chinangwa chedu ndechekutengesa mhando yepamusoro nemutengo wakaderera. Hunhu hwekuchera uye tekinoroji yekumadhira ichakubatsira kuwana zvakawanda.