Momwe Mungasankhire Mabowo Oyenera Pamapangidwe Osiyanasiyana?

Nthawi zambiri, dothi limatha kukhala lofewa, lapakati, kapena lolimba. Malo ofewa a pansi nthawi zambiri amakhala ndi zinthu monga dongo ndi miyala ya laimu yofewa. Malo apakati, kumbali ina, amatha kukhala ndi shale yolimba komanso zinthu zamtundu wa dolomite. Ndipo potsiriza, malo olimba nthawi zambiri amakhala ndi zinthu zonga mwala ngati granite.

Kusankha mtundu woyenera wa kubowola kumathandizira kutsimikizira njira yobowola yogwira ntchito komanso yotsika mtengo.

1. Drill Bits for Soft Ground Conditions

Zodula kapena zodula zokhazikika ndizoyenera pulojekiti yomwe nthawi zambiri imakhala yofewa. Mabowolawa amapangidwa kuchokera ku chitsulo chimodzi cholimba. Ngakhale kuyika kwa carbide kungagwiritsidwe ntchito, sikofunikira. Mabowolawa alibe mbali zogudubuza kapena zolumikizira. Momwemo, gulu lonse lodulira limazungulira ndi chingwe chobowola ndikudula pansi pomwe masamba amazungulira.

Kusakhalapo kwa ma bearings ndi zigawo zogubuduza kumatanthauza zochepa zosuntha, ndipo motero, kuchepa kwa kuwonongeka kwa msonkhano wodula.

Chidutswa cha mapiko atatu

2. Bowola Bits kwa Pakatikati ndi Zolimba Ground Conditions

(1) Chodulira chodulira chamitundu itatu chokhala ndi Tungsten Carbide Insert

(2) polycrystalline diamondi yaying'ono pang'ono

Kuti tilowe m'nthaka yowuma, tinthu tating'onoting'ono timayenera kukhala ndi mphamvu zokwanira komanso kulimba kuti tithyole bwino zinthuzo ndikuzichotsa panjira. Kubowola kofala pobowola pakati mpaka pansi polimba ndi chodulira chodulira chokhala ndi ma cone atatu ndi polycrystalline diamond compact bit.

Chodulira chodulira chokhala ndi ma cones atatu chimakhala ndi ma cones atatu ozungulira pomwe mfundo zake zikuyang'ana chapakati. Ma cones amazungulira ndikugaya dothi/mwala pamene chingwe chobowolacho chimazungulira ponseponse.

Kusankhidwa kwa zinthu zoyikapo kumadalira kuuma kwa nthaka yomwe imayenera kulowetsedwa. Zoyikapo za carbide ndizoyenera kwambiri pamikhalidwe yapakatikati, pomwe ma diamondi a polycrystalline amagwiritsidwa ntchito makamaka ngati mwala wolimba.

Pazovuta kwambiri, ma bits a polycrystalline diamond compact (PDC) atha kugwiritsidwa ntchito. Ma diamondi opangidwa amamangiriridwa ku zoyikapo za carbide kuti apatse mphamvu zobowola kuwirikiza ka 50 kuposa zitsulo wamba zachitsulo. Mabowo a PDC amagwiritsidwa ntchito pazinthu zovuta kwambiri, monga miyala yolimba.

Kudziwa mtundu woyenera wa kubowola kumafuna kufufuza kwa nthaka, lipoti latsatanetsatane la geological, komanso kutsatira mosamalitsa zomwe akatswiri a geotechnical engineering amapereka.

Mkati mwa ZZBETTER, timapereka chodulira cha PDC cha PDC kubowola pang'ono, kuti muwonjezere zotsatira zanu ndikukulitsa luso lanu lonse pakubowola. Ngati mukufuna kudziwa zambiri za PDC kubowola ndipo mukufuna zambiri ndi zambiri, mutha KULAMBIRA NAFE pa lamya kapena makalata kumanzere, kapena TITUMIZENI MAIL pansi pa tsambali.