Ngā moka tricone hurihuri API IADC735 mō te hanganga mārō

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Tauira Tau:	IADC735
Te rahinga iti rawa o te ota:	1 wahi
Ngā Taipitopito mōkihi:	Pouaka Papariki
Wā Tukunga:	5-8 ngā rā mahi
Painga:	Te Mahi Tere Teitei
Te Wā Pūtāhui:	3-5 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 poka keri hurihuri API rarawe mō ngā hanganga tino mārō.
Ko te whakaahuatanga o te mata moka o te IADC:735-TCI hiritia mō te roera whīra me te tiakitanga ine mō ngā hanganga tino mārō me te koi.
Ko ngā taipitopito o te kaha kōpeketanga o ngā moka IADC735 e whai ake nei:
100-150 MPA 14,500-23,000 PSI
Ko te whakaahuatanga o te whenua e whai ake nei:
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 kohatu tricone i roto i ngā rahi rerekē me te nuinga o ngā waehere IADC. Ko ngā taipitopito e whai ake nei:

Whakatakotoranga Hua

Whakatakotoranga Taketake
Waehere IADC	IADC735
Rahi o te Mata Toka	7 7/8 Inihi	8 1/2 inihi	9 inihi	9 7/8 inihi	10 3/16 inihi
	200mm	216mm	229mm	251mm	258mm
Hononga Miro	PIN REG API 4 1/2”			PIN REG API 6 5/8”
Taumaha Hua:	34kgs	38kgs	50kgs	65kgs	67kgs
Momo Peera:	Pātene Roera-Pōro-Roera-Pēhi/Peera hiri
Momo Whakawhitiwhiti	Rererangi
Ngā Tawhā Whakahaere
Taumaha i runga i te Bit:(Lbs)	31500-55130	34000-59500	36000-63000	39500-69130	40752-71316
Tere Hurihuri:	90-60RPM
Te Pēhanga Hau Whakamuri:	0.2-0.4 MPa
Tono	Ngā toka mārō, kua pai te whakapiripiri pērā i: te kōhatu āwhata mārō, ngā rārangi quarzite, ngā konganuku piriti, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite, me ngā karāneti.

WHAKAMĀRAMA MOTUHAKE:

IADC735-TCI poroporo hiri me te tiaki ine

HANGANGA TAPATAHI:

He kōniko i te ine, he ōgiva me he porowhita i ngā rarangi o roto.

I hangaia mō ngā hanganga mārō, kirikiri hoki, he kaha pēhi teitei pērā i te karāneti, te kōhatu raima, te kōhatu onepū, te toromiti me te tiata.

Taupānga: 43,000-52,000Psi

TE PARUTANGA O TE HIRITITI:

He konganuku mārō kei runga i te taura;

He kāpira ātete-mau ki te ngutu me te pūwero o te hiku hāte.

NGĀ WHAKATAUTANGA O TE HUA:

Waehere IADC:735

Ko te momo peera o te IADC735 tricone bit ko te Roller-Ball-Roller-Thrust Button/Sealed Bearing.

Hanganga Tapahi:

Ngā Rārangi o Roto me te Ihu: Ogive me te ovoid.
Ngā Rārangi Ine: Koniko
Parenga Here Ine: Porowhita
He mea tino nui te whiriwhiri i ngā mata keri kohatu tika i mua i te tīmatanga o te kaupapa.
I roto i te kaupapa keri, he 15 tau a Far Eastern me te neke atu i te 30 whenua o te wheako ratonga ki te whakarato i ngā mata keri me ngā wairua keri matatau mō ngā tono maha. Kei roto i ngā tono ko te keri waro, te keri parahi, te rino, te koura me ētahi atu. Ka taea te whakarite i ngā momo mata keri kia rite ki ngā hanganga toka rerekē nā te mea kei a mātou ake wheketere keri kua whakamanahia ki te API me te ISO. Ka taea e mātou te whakarato i te otinga a te miihini ina taea e koe te whakarato i ngā āhuatanga motuhake, pēnei i te pakeke o ngā toka, ngā momo taputapu keri, te tere hurihuri, te taumaha o te mata me te taipana.