Tebileng Well Tricone Bit IADC517 7 7/8 inches (200mm)

Ho ya ka thepa ya ho seha, thirocne bit e ka arolwa ka thiro ya TCI le thiro ya meno ya tshepe .API TCI tricone bit. iIADC517 7 7/8" (200mm) e na le mofuta wa bearing e kwahetsweng ya Rubber/Elastomer le bearing e kwahetsweng ya tshepe. Re fana ka maikutlo a hore ho molemo re khethe di-bearing tse kwahetsweng tsa tshepe bakeng sa didiba tse tebileng tsa mafika tse nang le dibopeho tse thata. Bakeng sa ho tjheka seliba se tebileng haholo, re kgothaletsa di-tricone bits tsa bearing tse kwahetsweng tsa tshepe ka botebo ba ho tjheka bo fetang dimithara tse 1000, bakeng sa lefika le thata le ho tjheka sekoti sa pilot se se nang trench se selelele se fetang dimithara tse 300 re boetse re kgothaletsa di-tricone bits tsa bearing tse kwahetsweng tsa tshepe. Bakeng sa ho tjheka seliba sa metsi, ho tjheka sekoti se sa tebang kapa merero ya ho tjheka sekoti sa pilot se se nang trench se selelele se se kgutshwane, di-tricone bits tsa bearing tse kwahetsweng tsa elastomer (rabara) di na le tshebetso e betere ya ditjeo.
Bothata ba mafika bo ka ba bonolo, bo mahareng le bo thata kapa bo thata haholo, boima ba mofuta o mong oa mafika le bona bo ka fapana hanyane, mohlala, lejoe la mokoetla, lejoe la lehlabathe, shale le na le lejoe la mokoetla le bonolo, lejoe la mokoetla le mahareng le lejoe la mokoetla le thata, lejoe la lehlabathe le mahareng le lejoe la mokoetla le thata, jj.
Ho khetha mafika a nepahetseng a ho tjheka ho bohlokwa haholo pele o qala projeke. Haholo-holo IADC517 ke ya ho tjheka mafika a bonolo mme IADC637 ke ya ho tjheka ka thata.