Paraka Koeko Roera API mo te Peere Drill Toka Piling Diameter Iti

Ingoa Waitohu:	Te Tai Rawhiti
Tiwhikete:	API & ISO
Tau tauira:	IADC417/517/537/637
MOQ:	1 wahi
Taipitopito mokete:	Pouaka Plywood
Wā Tukunga:	5-8 ra mahi
Painga:	Whakaitihia te utu mo te keri mo ia mita
Wā Pūtāhui:	3-5 tau
Taupānga:	Paipa HDD/Trenchless, kaupapa whakaurunga, kaupapa hanga toka turanga

Taipitopito Hua

Mo nga kohao iti diameter mo te tono puranga moroiti, he 400mm, 500mm, 600mm, 700mm, 800mm te peere drill toka.

Ko te 120mm te diameter koeko o te 7 7/8" moka toru-koe.

Ko nga ahuatanga o te raupapa C120 mokamoka roera roera mokaiti

1	Tuhituhi kua hiritia me te whakamarumaru TCI ki te rekereke o nga koeko.
2	Koekoe 1/2/3 tere uptere pakaru toka.
3	Ko te Shirttail i whakakaha ake e te Tungsten Carbide.
4	Ka tango a C120-637 i te 12mm conical-ball TCI.
5	Ko nga raupapa C120 e pai ana mo te putea matua iti, he nui ake te tere o te urunga.