Ngā Mīti Kone Roera Keri Toka Ngāwari IADC437 Ngā Mīti Hiri me te Whakauru TC Roa

Ngā Mīti Kone Roera Keri Toka Ngāwari IADC437 He Pikitia Matua mō ngā Mīti Hiri me ngā Mīti Whakauru TC Roa

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Tauira Tau:	IADC437/517/537/637
Taumahatanga:	1 wahi
Ngā Taipitopito mōkihi:	Pouaka Papariki
Wā Tukunga:	5-8 ngā rā mahi
Painga:	Whakaitihia te utu o te keri mō ia mita
Te Wā Pūtāhui:	3-5 tau
Taupānga:	Ngā paipa HDD/Kore-awaawa, kaupapa tāutanga, kaupapa pou kohatu turanga.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ataata e pā ana

Putumōhio

Whakaahuatanga Hua

He roa rawa ngā whakaurunga tungsten carbide o ngā mata roera tricone IADC437 e pai ana mō te keri i ngā toka ngohengohe rawa.

Kī tonu ngā toka ngohengohe i ngā mea piri e kapi ana i ngā niho, e hanga ana i te porotaka.

Ka taea e ngā whakaurunga poto o te tungsten carbide te keri ngāwari i ngā toka mārō, engari kāore e taea te keri i ngā toka ngohengohe me ngā toka piri; mā te whakakōpiri i te pōro ka ārai i te pakaru o te toka.
He roa ake te whakaurunga TC a te IADC437 mō ngā moka kone hurihuri, he pai mō te keri i ngā hanganga ngohengohe i te tere tere.
Ngā Tawhā Whakahaere
Ka whakamahia ēnei poro porotaka kōne mō ngā hanganga ngohengohe he iti te kaha pēhi me te kaha keri teitei, pērā i te uku, te paru, te tio, te gypsum, te tote, te kirikiri ngohengohe, me ētahi atu.

Whakatakotoranga Hua

Whakatakotoranga o ngā Momo Kōne Roera Whakakōkī

Rahi o te Kone	1/3 (Hautoru) mō te hanga i te Mīti Roera Tri-cone 8 1/2"
Momo Peera	Peera Hiri Elastomer
Whakahinuhinu Hinu	Kei te wātea
Pūnaha Whakakorenga Hinu	Kei te wātea
Whakauruhia te Āhua	Whao Roa