Kaiwhakarato API o ngā mata keri hinu mō te toka tino mārō

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Tauira Tau:	IADC437G
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:	Hinu, Hau, Geothermy, Keri puna wai, HDD, Keri maina

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ataata e pā ana

Putumōhio

Whakaahuatanga Hua

Ngā mata keri toka tricone hau maori API rarawe me te peera hiri mata whakarewa mai i te wheketere Haina.
Whakaahuatanga Moka:
IADC: Mata pere hiri 517-TCI me te tiaki ine mō ngā hanganga ngohengohe ki te ngawari waenga me te kaha pēhi iti.
Kaha Whakapūmau:
85-100 MPA
12,000-14,500 PSI
Whakaahuatanga Whenua:
Ngā toka mārō waenga, me ngā toka whakakoi pērā i te onepū me ngā rārangi o te kuata, te kōhatu mārō, te tiēre rānei, ngā konganuku hematite, ngā toka whakakoi mārō, kua pai te whakapiripiri pērā i: ngā onepū me te here kuata, ngā dolomite, ngā kirikiri kuata, te magma me ngā toka matotoru kua memeha.
Ka taea e mātou te tuku atu i ngā mata tricone o ngā rahi rerekē (mai i te 3" ki te 26") mete nuinga o ngā waehere IADC.
Hei hongere takiuru ā-whenua, ka taea e ia te tiki i ngā raraunga ā-whenua o ngā toka me ngā paparanga kohuke o raro whenua.
Hei hongere horihori, ka taea e ia te tirotiro i ngā āhuatanga whenua o raro whenua me ngā whanaketanga wai o raro whenua.
Te whakamahi i te poka wai hei rapu i te hinu o raro whenua, te hau māori, te wai whenua, me ngā rauemi waiariki.
Te tikanga e whakamahia ana mō te keri i ngā poka wai mō te tūhuratanga me te whakawhanaketanga hinu me te hau.
Ko te nuinga o te wā, kei roto ko te hoahoa poka, te whiriwhiri i te mata keri me te paru, te whakakotahitanga o ngā taputapu keri, te whakarite i ngā tawhā keri, te whakahaere i te pekapeka, te maimoatanga paru, te tango i te pūtake, te aukati i ngā aituā me te maimoatanga, me ētahi atu.
Ko ngā āhuatanga o te hangarau keri hinu he poka hōhonu, he pēhanga teitei, he pāmahana teitei, me te maha o ngā mea awe.
E ai ki ngā āhuatanga whenua me ngā āhuatanga whenua me ngā hiahia hangarau o te tūhuratanga me te whanaketanga hinu me te hau, e rua ngā momo Puna poutū me ngā Puna aronga. Ka taea te wehewehe i ēnei ki ngā Puna aronga whānui, ngā Puna whakapae, me ngā Puna tautau.

Whakatakotoranga Hua

Whakatakotoranga Taketake
Rahi o te Mata Toka	9 1/2 inihi
Rahi o te Mata Toka	241.30 mm
Momo Moka	TCI Tricone Bit
Hononga Miro	6 5/8 API REG PIN
Waehere IADC	IADC 437G
Momo Peera	Peera Hiri-Hautaka me te Tiakitanga Ine
Hiri Whero	Kua hiritia te mata whakarewa
Te Tiaki Rekereke	Kei te wātea
Te Tiaki i te Hiku o te Hāte	Kei te wātea
Momo Whakawhitiwhiti	Te Tohanga o te Paru
Āhua o te Keri	Keri hurihuri, keri pāmahana teitei, keri hohonu, keri motuka
Te Tatau o ngā Niho Katoa	76
Te Tatau o ngā Niho o te Rārangi Gage	40
Te maha o ngā rarangi ine	3
Te maha o ngā rarangi o roto	6
Koki Rārangi	33°
Whakakorenga	9.5
Ngā Tawhā Whakahaere
WOB (Taumaha i runga i te Momo)	18,874-55,950 pauna
WOB (Taumaha i runga i te Momo)	84-249KN
RPM(r/min)	300~60
Taipana o runga e taunakitia ana	37.93-43.3KN.M
Te hanganga	He hanganga ngohengohe, he iti te ātete ki te kuru, he teitei hoki te āheinga ki te keri.

Ko ngā mata keri toka 9 1/2 inihi IADC437 he mea hanga mō te keri poka i ngā hanganga ngohengohe.
He mea tino nui te whiriwhiri i ngā mata keri kohatu tika i mua i te tīmatanga o te kaupapa.
Mō te keri poka hohonu rawa, ka tūtohu mātou i ngā mata tricone hiri-mata-konganuku mō te hohonu o te keri neke atu i te 1000 mita. Mō te keri poka kōhatu mārō me te keri poka tawhiti kore-awa e neke atu ana i te 300 mita te roa, ka tūtohu anō mātou i ngā mata tricone hiri-mata-konganuku.
Ka taea e te pakeke o ngā toka te ngohengohe, te pakeke waenga, te pakeke tino pakeke rānei, ka rerekē pea te pakeke o tētahi momo toka, hei tauira, he kōhatu papatahi, he kōhatu onepū, he kōhatu papatahi ngohengohe, he kōhatu papatahi waenga, he kōhatu papatahi pakeke, he kōhatu onepū waenga, he kōhatu papatahi pakeke, me ētahi atu.
I roto i te kaupapa keri,Te Rawhiti Tawhitihe 15 tau te roa, ā, neke atu i te 30 whenua te wheako ratonga ki te whakarato i tengā mata keri me ngā wairua keri matatau mō ngā tono maha.Ko te tono tae atu ki te mara hinu, te hau māori, te tūhuratanga whenua, te keri awa, te keri puna wai, Ka taea te whakarite i ngā momo mata keri kia rite ki ngā hanganga toka rerekē nā te mea kei a mātou akeAPI me te ISOwheketere whaimana o ngā mata keri tricone. Ka taea e mātou te tuku i te otinga a tā mātou 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.He āwhina anō hoki tēnei ki a mātou ki te kimi i ngā mata wiri e tika ana i muri i tō whakamōhio mai ki a mātou.te keri puna poutū, te keri whakapae rānei, te keri puna hinu, te keri Kore-Keri rānei, te whakatakoto pou turanga rānei.