Ithetha ntoni iCone Bit?

I-cone bit sisixhobo esenziwe nge-tungsten okanye intsimbi eqinile etyumza amatye ngexesha lenkqubo yokomba. Ngokuqhelekileyo yenziwe ngamaqhekeza amathathu ajikelezayo ajikelezayo anamazinyo aqinileyo aqhekeza ilitye libe ngamaqhekeza amancinci. Sisixhobo esisetyenziswa ngokuqhelekileyo kwimisebenzi yokugrumba i-trenchless.
Elinye igama le-cone bit yi-roller cone bit.

I-Trenchlesspedia ichaza i-Cone Bit
UHoward Hughes, Sr. unikwe imbeko ngokuyila i-"Sharp-Hughes" bit drill drill bit. Wafumana ilungelo elilodwa lomenzi wayo ngo-1909. Unyana wakhe, u-Howard Hughes odumileyo, oMnci., waba ngomnye wamadoda azizityebi kwihlabathi ngokwenza imali ekuyilweni kwayo ngexesha le-oyile yaseTexas.

Ukukwazi ukutyumza ilitye ngelixa kusonjwa kwenza icone ibe sisixhobo esihle kakhulu. Uguqulelo lwangoku lwesuntswana, i-tri-cone rotary drill bit, isebenzisa indibanisela yokusonta kunye nokujikeleziswa kwemathiriyeli eqinile ukuqhekeza ilitye njengoko liphoswa nzulu emhlabeni. Ulwelo olunesantya esiphezulu lunyanzeliswa kwi-annulus yomtya wokubhola, osusa amaqhekeza amatye aphukileyo kwaye uwabuyisele ngaphezulu.