Umhlahlandlela Wokugcina Wokukhetha Ithuluzi Lokubhola Elilungile: I-Tricone Bits vs. I-DTH Hammers

Ai-tricone kancaneiwumshini wokubhola ojikelezayo ovame ukusetshenziselwa ukumba amatshe. Aklanywe ngamakhanda amathathu ayi-conical ajikelezayo futhi agaye edwaleni, okuwenza alungele ukwakheka okuqinile okufana ne-limestone, shale, negwadle. Izingcezu zokubhoboza i-Tricone ziza ngemiklamo ehlukahlukene, okuhlanganisa nama-bearings avaliwe navulekile, futhi zisetshenziswa ekubholeni uwoyela negesi kanye nasekumbizeni imithombo yamanzi.

Aisando somgodi phansi, ngakolunye uhlangothi, iyithuluzi lokumba elinomthelela elisetshenziswa ne-down-the-hole drill bit ukubhoboza izimbobo emhlabathini. Izando ze-down-hole zisebenza ngokusebenzisa umfutho womoya ophezulu ukushayela i-drill bit edwaleni, okulenza libe lilungele ukwakheka kwamatshe aqinile futhi abrasive. Kunezinhlobo ezimbili eziyinhloko ze-down-the-hole impactors: i-down-the-hole impactors evamile, esetshenziselwa ukucindezela komoya ophansi, kanye nomfutho ophezulu.ama-effectors aphansi-umgodi, esetshenziselwa ukucindezela komoya okuphezulu ukubhola okusheshayo, okuphumelelayo.

Ngakho-ke, ukhetha kanjani phakathi kwe-tricone drill bit kanye ne-down-the-hole impactor yephrojekthi yakho yokumba? Ukukhethwa ekugcineni kuncike ku-geology ethile yendawo yokumba kanye nesivinini esidingekayo sokumba nokusebenza kahle. Izingcezu zokubhoboza amakhoni amathathu zifaneleka kakhulu ukubhoboza amatshe aqinile, kuyilapho izando ze-DTH zisebenza kangcono ekwakhekeni kwamadwala abrasive futhi aphukile.

Uma ufuna ukuguquguquka kanye nekhono lokumba izimbobo ezinhlobonhlobo zamadwala, i-tricone drill bit ingaba yisinqumo sakho esingcono kakhulu. Kodwa-ke, uma udinga ukubhoboza ngokushesha nangempumelelo ekubunjweni okunzima nokugqamayo, inhlanganisela yesando esinengcindezi ephezulu kanye ne-drill bit kungaba ukukhetha okungcono.

Ngokufigqiwe,ama-tri-cone drill bitskanye nama-infectors angaphansi kwe-hole anezinzuzo zawo eziyingqayizivele kanye nezicelo embonini yokumba. Ngokuqonda umehluko phakathi kwamathuluzi amabili nokucabangela i-geology ethile yesayithi lakho lokumba, ungenza isinqumo unolwazi mayelana nethuluzi elilungele iphrojekthi yakho. Ukuthi ukhetha i-tri-cone drill bit noma isando esidonsela phansi, ukuba namathuluzi okubhola afanele kungenza iphrojekthi yakho yokumba ibe yimpumelelo.