Isinyathelo sokuqala sokukhetha insimbi efanele namabhithi omshini wakho wokubhola namatshe kungaba ukunquma ukucushwa kwe-shank ku-drill yakho.

I-PDC drill bit iyithuluzi lokumba elisetshenziswa kakhulu ekubholeni imithombo, ukwakha & HDD kanye nemboni kawoyela negesi.

Ukukhetha i-Rock Drilling Bit efanele yohlobo oluthile lwedwala ngaphambi kokuba uqale ukubhola kungakonga esikhathini esimoshekayo kanye nemishini yokumba ephukile, ngakho khetha ngokuhlakanipha.

Kunezindlela ezintathu zokumba amatshe - ukubhola ngokujikeleza, i-DTH (phansi kwembobo) kanye nokubhola kwesando esiphezulu. Lezi zindlela ezintathu zifanele imisebenzi ehlukene yezimayini kanye noku

Izingcezu ze-tricone ezakhiwe futhi ezikhiqizwa yi-DrillMore zisetshenziselwa kakhulu ukumba umgodi ovulekile, ukumba imithombo yegesi/uwoyela/amanzi, ukumba inkwali, ukucwenga isisekelo nokunye.

I-DRILLMORE ihlinzeka ngezinhlobo ezahlukene zezingcezu zokumba zokumba imigodi, ezingahlangabezana nezidingo zakho ezihlukene zokumba.

Izingcezu zezimayini nezimbiwa kahle ziyizimbotshana ezibhokayo ezibhoboza futhi zingene ezintweni zamatshe athambile neziqinile. Asetshenziswa ezimayini, ukumba imithombo, ukumba izinkwali, umhubhe,

Imbobo yokuqhuma i-Blest Drilling iyindlela esetshenziswa ezimayini lapho imbobo ibholwa phezu kwedwala, igcwele iziqhumane, bese iqhunyiswa. Inhloso yale nqubo iwukubangela imifantu ku-geology yangap

I-IADC roller cone drilling bit classification amashadi avame ukusetshenziselwa ukukhetha ibhithi engcono kakhulu yohlelo oluthile. Ukuma kwebhithi ngalinye eshadini kuchazwa izinombolo ezintathu nohl