Izingcezu zokumba ezansi komgodi (i-DTH) ziwuhlelo olusha olushintshayo olushintsha imisebenzi yokumba ezimbonini zezimayini nezokwakha.Lezi zingcezu eziguquguqukayo, ezisebenza kakhulu, ezaziwa nangokuthi izingcezu zesando, zisebenzisa isando sokushaya esiqhutshwa umoya esitholakala ekugcineni kwebhithi.Lesi sando siletha amagalelo anamandla kuntambo yokubhoboza, eyivumela ukuthi ingene ngisho nasezindaweni eziqine kakhulu zamatshe.
Inzuzo eyinhloko ye-DTH drilling bits izinga lokungena elikhulayo, ikakhulukazi ezimeni zamatshe aqinile.Ngokungafani nezindlela zendabuko, ezincike ekubhobozeni okujikelezayo noma kwe-percussive, izingcezu zokumba ze-DTH zisebenzisa inhlanganisela yakho kokubili, okuvumela ukubhola ngokuphumelelayo nangokushesha.Ngaphezu kwalokho, izingcezu zokumba ze-DTH zenzelwe ukumelana nezindawo zokumba ezinzima, okuhlanganisa nezimo ezinomfutho ophezulu kanye nezinga lokushisa eliphezulu, okuzenza zilungele uhla olubanzi lwezinhlelo zokusebenza.
Enye yezinzuzo ezibalulekile ze-DTH drilling bits ukuguquguquka kwazo.Angasetshenziselwa imisebenzi eyahlukene, okuhlanganisa ukumba izimbobo eziqhumayo, ukumba ukukhiqiza, ukumba ukuhlola, ngisho nokumba izimayini ezingaphansi komhlaba.Lokhu kuguquguquka kuwenza abe yisixazululo esingabizi kakhulu samaphrojekthi amaningi okumba ahlukahlukene.
Ukwenziwa kwezingcezu zokumba ze-DTH kuyinqubo eyinkimbinkimbi ehlanganisa ukuklama okucophelela kanye nokukhiqizwa okunembayo.Ama-bits enziwe ngensimbi yekhwalithi ephezulu kanye nezinto ze-carbide, ezikhethwe ngokucophelela futhi ziphathwe ukuze kuqinisekiswe amandla amakhulu nokuqina.Izingcezu zibe sezicutshungulwa ngokucophelela ukuze zicacise imininingwane, ziqinisekise ikhwalithi engaguquki nokusebenza.
Ukusetshenziswa kwe-DTH drilling bits nakho kuqondile.I-bit imane ixhunywe kuntambo yokubhoboza bese yehliselwa emgodini.Uma ususendaweni, isando sokushaywa ngaphakathi kwebhithi siyaqaliswa, futhi inqubo yokumba iyaqala.Umphumela uwumsebenzi wokumba osebenza kahle kakhulu ongasiza ukonga isikhathi nemali.
Kafushane, izingcezu zokumba ze-DTH ziwuhlelo olusha olushintsha imboni yokumba.Ngamazinga azo okungena angenakuqhathaniswa, ukuguquguquka, kanye nokuqina, asheshe abe yisixazululo samaphrojekthi amaningi okumba.Njengoba isidingo sezixazululo zokumba ezisebenza kahle nezingabizi sikhula, izingcezu zokumba ze-DTH ziqinisekile ukuthi zizodlala indima ebaluleke kakhulu ezimbonini zezimayini nezokwakha iminyaka eminingi ezayo.
Isikhathi sokuthumela: Jun-08-2023