API Mill mano bits IADC217 12 1/4 mainchesi (311mm) pobowola bwino

Tricone bit ndi chida chofunikira pobowola mafuta, momwe ntchito yake imagwirira ntchito imakhudza kwambiri momwe kubowola, kuyendetsa bwino komanso mtengo wobowola.Kubowola mafuta ndi kubowola kwa geological ndiko kugwiritsidwa ntchito kwambiri kapena koni.Chidutswa cha cone chimakhala ndi zotsatira za kugwedeza, kuphwanya ndi kumeta mwala wopangidwa mozungulira, kotero kuti pang'ono pang'onopang'ono akhoza kusinthidwa kukhala zigawo zofewa, zapakati ndi zolimba.Makamaka mu ndege chuluni pang'ono ndi yaitali nozzle pambuyo zikamera wa chulucho pang'ono, chulucho kubowola pobowola pobowola liwiro kwambiri bwino, ndi mbiri ya chitukuko cha chulucho pang'ono kusintha kwakukulu.Chidutswa cha chulucho chikhoza kugawidwa m'mano (dzino) ndi mtundu wa dzino, dzino (bit) (dzino lopangidwa ndi mano a carbide) cone bit;malinga ndi chiwerengero cha mano akhoza kugawidwa mu chulucho limodzi, pawiri , atatu-cone ndi Mipikisano chulucho pang'ono.Kunyumba ndi kunja amagwiritsa ntchito kwambiri, chodziwika kwambiri ndi Tricone bit.