API keri koura Rock Bits IADC845 mō te hanganga mārō

Te keri koura API Ngā Momo Toka IADC845 mō te hanganga mārō Whakaahua Matua

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Tauira Tau:	Momo Tricone IADC845
Rahi Moka:	7 7/8″,9 7/8″,9″
Mōkihi:	Pouaka Papariki
Wā Tukunga:	kei roto i te taonga
Tono	58,000-70,000Psi
Te Wā Pūtāhui:	5 tau
Te hanganga:	Ākumeiti, kuataiti, Quranite.

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 845-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	IADC845
Rahi o te Mata Toka	7 7/8 inihi	9 inihi		9 7/8 inihi
	200mm	229mm		251mm
Hononga Miro	PIN REG API 4 1/2”			PIN REG API 6 5/8”
Taumaha Hua:	34KG	50KG		65KG
Momo Peera:	Pātene/Peera Hiri-Pōro-Pōro-Wāhi
Momo Whakawhitiwhiti	Rererangi
Ngā Tawhā Whakahaere
Taumaha i runga i te Moka:	39,380-63,000Pauna	45,000-72,000Pauna	49,375-79,000Pauna
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 āwhata mārō, ngā rārangi quarzite, ngā konganuku pyrite, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite, me te granite

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 magnetite quartzite, te quartzite, te granite.
Taupānga: 58,000-70,000Psi
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:845
Momo Pei:Pātene Roera-Pōro-Roera-Pēhi/Pei Hiri
Momo Tohanga: Hau Rererangi
Hanganga Tapahi:
Ngā Rārangi o Roto me te Ihu: Porowhita
Ngā Rārangi Ine: Porowhita
Parenga Whakatakotoranga Ine: Papatahi-runga

Tauira	Mīti niho maitai me te Mīti TCI
WAEHERE IADC	111,114,115,116,117,121,124,125,126,127,131, 135,136,137,214,216,217,225,226,226,235,237,314, 315,316,317,325,326,327,335,336,337,347
WAEHERE IADC	417,427,437,517,527,537,617,627,637,737,837, 832,415,425,435,445,525,625,635,412,415,416,422,425,427,435,436,446,447 ,516,526,532,535,536,537,542,545,547,615,622,632,635,642,645,715,722,725,732,735,742,745,825,832,835,845
ngā rahi e wātea ana:	Mai i te 2 7/8 ki te 26" Ngā rahi nui ake mō te mata whakapuare kōhao, te mata reamer
painga	te utu tino pai me te kounga pai rawa atu
momo peera:	He whāriki hiri me te whāriki kore-hiriHJ (whāriki hiri whakarewa) HA (whāriki hiri rapa Momo whāriki hauhautanga
Te hanganga, te paparanga rānei	ngohengohe, ngawari waenga, mārō, mārō waenga, tino mārō te hanganga
Rahi pātene (ngā āhuatanga tāpiri)	Pēhi pātene, niho kani 1) Y-Niho kōniko 2) X-Niho whao 3) K-niho whānui 4) G-Parenga ine
Rauemi	Rino koranu, carbide
Tono	Te hinu me te hau, te puna wai, te keri me ngā ahumahi tektonika, te mara hinu, te hanga, te waiariki, te keri ahunga, me ngā mahi turanga o raro whenua.