Li-Roller Bits tsa Khoune e le 'Ngoe ea Li-inches tse 8 1/2 IADC537G bakeng sa Rock Trenchless
Tlhaloso ea Sehlahisoa
Dikarolo tse tharo tsa karolo e le 'ngoe ea roller bit li ka haha karolo e le 'ngoe ea karolo ea Tri-cone, karolo e le 'ngoe ea karolo ea Tri-cone e ka hokahanngoa le liphaephe tsa ho phunya ho cheka oli, khase, metsi, geothermal le mehloli e meng e mengata e ka tlas'a lefatše.
Kahong le meralong ya motheo, karolo e le nngwe ya roller bit e sebediswa haholo tshimong ya ho tjheka majwe haholoholo ho kenyeletswa le ho tjheka dibakete tse se nang meedi le tse nang le majwe.
Li-roller bits tsa setso tsa khoune e le 'ngoe li kenyelletsa Khoune ea 1, Khoune ea 2, Khoune ea 3, 'me re boetse re ntlafalitse li-roller bits tsa tungsten carbide tse koahetsoeng ka botlalo ho kenya li-insert tse ling khoune e le 'ngoe ho fumana nako e telele ea ho sebetsa.
Tlhaloso ea Sehlahisoa
Tlhaloso ea karolo e le 'ngoe ea khoune roller
| Boholo ba Khoune | 133mm (Bakeng sa moaho oa li-bit tsa likhoune tse tharo tse 8 1/2") |
| Mofuta oa ho Beha | Elastomer kapa Tšepe e Tiisitsoeng ka Sefahleho |
| Ho tlotsa ka oli | E fumaneha |
| Sistimi ea Puseletso ea Mafura | E fumaneha |
| Sebopeho sa ho Kenya | Chisele |
Liparamente tse sebetsang
Li-roller bits tsa khoune e le 'ngoe li sebelisoa bakeng sa libopeho tse mahareng, tse kang shale e mahareng, lejoe la mokoetla, lejoe la lehlabathe le mahareng, sebopeho se mahareng se nang le li-interbed tse thata le tse khorofo, jj.
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