Ngā mata keri hurihuri o te puna keri IADC835 11″(179.4mm)

Ngā mata keri hurihuri o te puna keri tricone IADC835 11″(179.4mm) Whakaahua Matua

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Kaituhi Tauira:	Momo Tricone IADC835
MOQ:	1 wahi
Tere Hurihuri:	80-50RPM
Taumaha i runga i te Moka:	55,000-88,000 pauna
Painga:	Te roa o te ora o te moka
Te Wā Pūtāhui:	3 tau
Taupānga:	Te keri waro, te keri parahi, te rino, te koura.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ataata e pā ana

Putumōhio

Whakaahuatanga Hua

Ngā mata keri kohatu tricone hokohoko rahi me te utu whakaheke mai i te wheketere Haina.
Whakaahuatanga Moka:
IADC: Mata pere roera hiri 835-TCI me te tiaki ine mō ngā hanganga tino mārō me te koi.
Kaha Whakapūmau:
100-150 MPA
14,500-23,000 PSI
Whakaahuatanga Whenua:
Ngā toka mārō, kua pai te whakapiripiri, pērā i: ngā kōhatu kōhatu mārō, ngā rārangi quarzite, ngā konganuku pyrite, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite, me ngā granite.
Ka taea e mātou te tuku atu i ngā mata keri mō te toka tricone i roto i ngā rahi rerekē me te nuinga o ngā waehere IADC.

Whakatakotoranga Hua

Whakatakotoranga Taketake
Waehere IADC	IADC835
Rahi o te Mata Toka	8 1/2 inihi	11 inihi
	216mm	279mm
Hononga Miro	PIN REG API 4 1/2”	PIN REG API 6 5/8”
Taumaha Hua:	38KG	74KG
Momo Peera:	Pātene/Peera Hiri-Pōro-Pōro-Wāhi
Momo Whakawhitiwhiti	Rererangi
Ngā Tawhā Whakahaere
Taumaha i runga i te Moka:	42,500-68,000Pauna	55,000-88,000Pauna
Tere Hurihuri:	80-50RPM
Te Pēhanga Hau Whakamuri:	0.2-0.4 MPa
Whakaahuatanga Whenua:	Ngā toka mārō, kua pai te whakapiripiri, pērā i: te kōhatu pārūrū silica mārō, ngā rārangi quartzite, ngā konganuku pyrite, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite, me te granite.

Ko te mata Tricone IADC835 he mata roera hiri TCI. He parenga ine kei te mata.
Ko te hanganga tapahi e whai ake nei:
He porowhita te āhua i ngā rarangi ine me ngā rarangi o roto.
Ka whakamahia te mata tricone mō ngā hanganga tino mārō, tino koi hoki, he kaha pēhi teitei pērā i te karāneti, te quartzite, te magnetite quartzite.
Ko te tono kei waenganui i te 55.000Psi me te 66,000Psi.
He konganuku mārō te parenga hiku hāte, he kāpira ātete ki te pakaru o te ngutu me te pū o te hiku hāte.
Ko te momo peera he peera pātene/hiri-poro-poro-pana.
Ko te momo tohanga he hau jet.
I te tau 2008, i whiwhi a Far Eastern Drilling i ngā tiwhikete kounga o te API me te ISO. Hei wheketere keri matua, kei a mātou te nuinga o ngā hea mākete i te mākete ā-rohe o Haina, ā, kei a mātou ngā hea mākete nui i ngā mākete o Amerika ki te Tonga me Ahitereiria.