Ngā mata keri toka API Mining IADC745 12.25″(311mm) wheketere

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Tauira Tau:	IADC745
Tau Hokonga:	1 pc
Ngā Taipitopito mō te Tākai:	Kaweake Pouaka Paerewa
Wā Tukunga:	5-8 ngā rā mahi
Painga:	He kaitapahi kounga teitei me te kaha o te peera, ka roa ake te ora
Te Wā Pūtāhui:	5 tau
Taupānga:	Te keri poka mō ngā momo hanganga rerekē, pērā i 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 poka keri tricone hokohoko nui me te utu whakaheke mai i Haina factory.
Whakaahuatanga Moka:
IADC:745-TCI mata porotaka hiri me te tiaki ine mō ngā hanganga tino mārō me te koi.
Kaha Pehi:
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	IADC745
Rahi o te Mata Toka	12 1/4 inihi
	311mm
Hononga Miro	PIN REG API 6 5/8”
Taumaha Hua:	98Kg
Momo Peera:	Pātene/Peera Hiri-Pōro-Pōro-Wāhi
Momo Whakawhitiwhiti	Rererangi
Ngā Tawhā Whakahaere
Taumaha i runga i te Moka:	49,000-85,750Pauna
Tere Hurihuri:	90-60RPM
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.

WHAKAMĀRAMA MOTUHAKE:
IADC:745-TCI mata porotaka hiri me te tiaki ine.
HANGANGA TAPATAHI:
He porowhita te āhua i ngā rarangi ine me ngā rarangi o roto.
I hangaia mō ngā hanganga tino mārō, tino koi hoki, he kaha pēhi teitei pērā i te karāneti, te kōhatu uku, te kōhatu onepū, te toromiti me te tiata.
Taupānga: 46,000-56,000Psi
TE PARUTANGA O TE HIRITITI:
He konganuku mārō me te kāpira ātete-kakahu i runga i te ngutu me te pūwero o te hiku hāte.
NGĀ WHAKATAUTANGA O TE HUA:
Waehere IADC:745
Momo Pei:Pātene Roera-Pōro-Roera-Pēhi/Pei Hiri
Momo Tohanga: Hau Rererangi
Hanganga Tapahi
Ngā Rārangi o Roto me te Rārangi Nama: Ogive me te ovoid
Ngā Rārangi Ine: Porowhita
Parenga Here Ine: Porowhita
Hononga Pine: 6 5/8" API
Diameter o te Moka Ine: 311mm
Taumaha Hua: 98Kg
Ko te pakeke o te toka he ngawari, he waenga, he waenga pakeke, he mārō, he tino mārō rānei. Tērā pea he rerekē te mārō o tētahi toka kotahi, pērā i:
Kei roto i te kōhatu kirikiri, te kōhatu kirikiri ngohengohe, te kōhatu kirikiri waenga me te kōhatu kirikiri mārō, te kōhatu kirikiri waenga me te kōhatu kirikiri mārō. Nō reira, he mea nui te whiriwhiri i ngā mata keri toka e tika ana mō ngā kaupapa keri rerekē.
E 15 tau te roa o ā mātou wheako ratonga ki te whakaputa i ngā mata keri me ngā otinga keri matatau mō ngā mahi keri rerekē. Kua kaweake mātou ki ngā whenua neke atu i te 30, pērā i ngā mākete o Ahitereiria me Amerika ki te Tonga. Ka taea e mātou te tuku atu i ngā mata keri keri rerekē me ngā rahi mai i te 6 3/4" ki te 16".