Izinto ezichaphazela ukusebenza kakuhle kweBit ye-DTH

Isuntswana le-DTH (Down-The-Hole) libhekiselele kwisixhobo esikhethekileyo sokomba esisetyenziswa kwimigodi, kulwakhiwo, nakwimizi-mveliso yeoli negesi. Yenzelwe ukuba idityaniswe kwihamile ye-DTH kwaye isetyenziswe kwimisebenzi yokomba ephantsi.

Ukongezelela ekukhethweni okuchanekileyo kwamabakala e-carbide e-cemented, ukusebenza kakuhle kwe-DTH drill nako kuchaphazeleka kwizinto ezininzi, i-drill ingabonwa ngokukodwa ngokuqwalasela ngokucophelela. Ubume be-drill drill buhluke, kwaye icandelo lomngxuma wokuqhuma ofunyenweyo xa i-drill iqhutywe nayo ihluke.

1. Dmba imilo

Ubume be-drill bit buchaphazela ngokuthe ngqo icandelo lomngxuma wokuqhushumba. Icandelo lomngxuma wokuqhushumba kwezona nxalenye zininzi zokomba zinepolygonal, ayingqukuva. Ngoko ke, icandelo le-polygonal lenziwe ngenxa yokuphambuka kwe-drill bit ukuya kwelinye icala lomngxuma wokuqhushumba xa lijikeleza kunye ne-axis yalo. Ngethuba lenkqubo yokugaya, intonga yokubhoboza ayijikelezi kwi-axis esisigxina kodwa i-oscillates ngokukhululekileyo kwi-borehole.

2. Iimpawu zamatye

Iimpawu zamatye ezichaphazela isantya sesuntswana ubukhulu becala yi-viscosity, ukuqina, kunye nokunwebeka. Ukuncamathela kwelitye kukukwazi kwelitye ukuxhathisa ukuqhekeka libe ngamaqhekeza amancinci. Iimpawu zamatye zihambelana nokubunjwa kunye nokubunjwa kwelitye; ubungakanani obuncinci kunye nokumila kwamasuntswana; kunye nobungakanani, ukwakheka kunye nokufuma kwesamente. Amatye aqinileyo kunye ne-homogeneous ane-viscosity efanayo kuwo onke amacala, kwaye amatye ahlukeneyo okanye ahlukeneyo ane-viscosity eyahlukileyo kuwo onke amacala. Ukuqina kwelitye, njenge-viscosity, kugqitywa ngamandla okudibanisa phakathi kwamaqhekeza amatye. Nangona kunjalo, ubulukhuni belitye kukukwazi ukuxhathisa izixhobo ezibukhali ukungena kulo. I-elasticity yelitye ibhekisa ekukwazini kwayo ukubuyisela ubume bayo bokuqala kunye nomthamo emva kokuba amandla angaphandle asebenza kulo enyamalele. Onke amatye anelastiki. I-elasticity yelitye inempembelelo ebalulekileyo kwimpembelelo ye-drill bit.

I-ZZBETTER Drill Bit Factory lishishini elibandakanyeka kuphando lwezenzululwazi kunye nokuthengisa izixhobo zokomba amatye. ZZBETTER Drill Bit Factory ubukhulu becala ivelisa kwaye ithengise ZZBETTER series amasuntswana okomba ezantsi-the-umngxuma, imibhobho yokomba, kunye nezixhobo zokubhola ezantsi-umngxuma, kwaye iphuhlisa izixhobo ezahlukeneyo zokomba lwamatye, izixhobo zoomatshini bemigodi, izixhobo zokubetha, njl. Sivelisa imibhobho yokomba, njl. kunye ne-DTH rigs kunye ne-DTH bits kunye neenzuzo ezizodwa zokuvelisa.