Ngekhulu lesi-2 BC, iShayina isebenzise abasebenzi futhi yasebenzisa amandla okunwebeka oqalo ukuze enze i-cone drill bit ibe nomthelela emhlabathini ukuze ibhoboze.Kamuva, yasetshenziswa emaphandleni aseChina isikhathi eside.Kwaze kwaba ngama-1950s lapho izinsimbi zokumba izintambo zezintambo ezishaywayo zaqalwa phesheya.Ekuqaleni kwawo-1960, izinsimbi ezilula zokumba imithombo yamanzi njengezigaxa ezinkulu nezincane zamabhodwe kanye nezigaxa zokubamba zenziwa.Cishe ngo-1966, umshini wokumba ojikelezayo ojikelezayo waqala ukwenziwa, umshini wokumba ozungezayo kanye ne-compound drilling rig yathuthukiswa ngempumelelo cishe ngo-1974, futhi umshini wokumba ozungezayo onyakazayo wadalwa ngasekupheleni kwawo-1970.Amazwe aseYurophu nawaseMelika asebenzisa izinsimbi zokumba izintambo zezintambo ngekhulu le-19.Ngawo-1860, i-France yaqala ukusebenzisa izinsimbi zokumba ezijikelezayo, kamuva ezalethwa e-United States futhi zathuthukiswa ngokushesha.Ngawo-1950, kwaqala ukuthuthukiswa kwezinsimbi zokumba ezijikelezayo ezijikelezayo.Kamuva, imishini yokumba eyi-rotary esebenzisa umoya ocindezelwe esikhundleni sodaka njengoba kwavela indawo yokugeza imithombo.Ngawo-1970, kwasungulwa izinsimbi zokumba amakhanda asebenza nge-hydraulic power head rotary.
Isikhathi sokuthumela: Apr-26-2021
