Chibhorani chedombo chine makumbo emhepo chinoshandisa mweya wakamanikidzwa kuti chifambise piston kuti idzokere. Panguva yekurova, piston inorova muswe weshank, uye panguva yekurovazve, piston inofambisa chishandiso chekuchera kuti chitenderere kuti chigadzike uye chiboore matombo. Kushandisa ma hydraulic drilling rigs akazara kutsiva mabhorani ane makumbo emhepo inzira isingadzivisike mukuvandudzwa kwematombo emugodhi wemarasha. Zvisinei, pari zvino, anopfuura 90% ematuneri ematombo anonyanya kufambiswa nekubooresa matombo ane makumbo emhepo. Chibhorani chedombo chine makumbo emhepo chigadzirwa chinobatwa nemaoko, chine michina mishoma (chinoshandiswa nemaoko, chinofambiswa nemaoko) chine zvakawanda uye zvakasiyana-siyana. Kushanda nekugadzirisa kwacho kuri nyore, uye mutengo wakaderera.
Nguva yekutumira: Kubvumbi-12-2021
