Karolo ea motheo e le 'ngoe ea khoune e ka nkeloang sebaka bakeng sa ho cheka ka ho potoloha

Sekotwana sa Khoune se le Seng se ka Nkelwang Sebaka sa Thepa e Felletseng sa Mofuta o Fetotsoeng oa Motheo bakeng sa Rotary Drilling Rig Drilling Bucket bakeng sa ho cheka lefika le thata li-reamers tsa mafika tsa HDD tse fumanehang setokong ho tsoa ho moetsi oa OEM oa Chaena.
Qalong e etselitsoe mochini o boima oa ho cheka oa Bauer, hona joale li-roller cutter tsa tšebeliso ea motheo tsa 142mm li tumme libakeng tsa ho bokella mafika a motheo tsa Boroa-bochabela ba Asia.
Mofuta oa seha-roller se ka nkeloang sebaka le mofuta oa seha-roller se ka tjheseletsoang ka ho toba oa fumaneha.
Ka bobeli IADC537G le IADC637G lia fumaneha bakeng sa libopeho tsa meno (li-insert).
Li-bolt tse otlolohileng le mefuta ea li-pin tse arohaneng tse otlolohileng lia fumaneha.
Molemo:
Dikhoune tse bophara ba 1> 142mm di phahame ho feta dikarolo tse tharo tsa setso (1/3) tsa di-tricone bits tse 8 1/2", empa bophahamo ba dikhoune bo tlase, moralo ona o etsa hore bophara ba lesale la ho tjheka lefika bo be bonyenyane, e leng se bolelang hore majwe a fokolang a hloka ho robeha, kahoo lebelo la ho tjheka le potlakile haholo.
2>Dikhoune tse kgolo tse bophara bo hodimo di na le sebaka se lekaneng ho lekana di-insert tse kgolo le tse kgolo tsa tungsten carbide ho lelefatsa nako ya tshebetso.
Likarolo tsa letoto la C142