Wheketere API o ngā mata keri toka tricone IADC117 8 1/2 inihi (216mm)

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Tauira Tau:	IADC117
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

Ko ngā mata keri toka tricone hiri niho maitai API rarawe kei roto i te taonga i runga i te utu iti rawa me te kounga pai rawa atu mai i te wheketere Haina.

Whakaahuatanga Moka:
IADC: 117 - Mata pere hiri niho maitai me te tiaki ine mō ngā hanganga ngohengohe me te kaha pēhi iti me te kaha keri teitei.
Kaha Whakapūmau:
0 - 35 MPA
0 - 5,000 PSI
Whakaahuatanga Whenua:
Ko ngā toka tino ngohengohe, kāore i te paparanga, kāore i te pai te kiato pērā i te uku me te kirikiri kirikiri kāore i te pai te kiato, te kōhatu kirikiri mārō, te tote, te gypsum, me ngā waro mārō.
Ka taea e mātou te tuku atu i ngā mata wiri tricone niho mira me ngā mata wiri tricone TCI o ngā rahi rerekē (mai i te 3” ki te 26”) me te nuinga o ngā waehere IADC.

He nui ngā wheako o Far Eastern i roto i te mara, ā, he nui hoki ngā rangahau me ngā whanaketanga matatau, tae atu ki ngā hangarau whakatauira matatau.

Whakatakotoranga Hua

Whakatakotoranga Taketake
Rahi o te Mata Toka	8 1/2"
Rahi o te Mata Toka	215 mm / 216 mm
Momo Moka	Mīti Tricone Niho Rino/ Mīti Tricone Niho Mira
Hononga Miro	4 1/2 API REG PIN
Waehere IADC	IADC 117
Momo Peera	Whēra Roera Hirihia
Hiri Whero	Hiri Rapa
Te Tiaki Rekereke	E wātea ana
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
Ngā pūwero	3
Ngā Tawhā Whakahaere
WOB (Taumaha i runga i te Momo)	16,979-36,385 pauna
WOB (Taumaha i runga i te Momo)	76-162KN
RPM(r/min)	60~180
Te hanganga	He tino ngohengohe ngā hanganga, he iti te kaha pēhi, he nui hoki te āheinga ki te keri, pērā i te uku, te paru, te tio, me ētahi atu.

Ko te 8 1/2" te rahi tino noa i roto i ngā mara keri toka, tae atu ki te keri puna wai, te keri puna hinu, te keri puna waiariki, te keri whakapae HDD, te whakairi pou turanga, me ētahi atu.
E whakamahia whānuitia ana te hautoru (1/3) o ngā mata tricone 8 1/2" ki te hanga i ngā whakatuwheratanga kōhao HDD me te oko matua pou turanga me te peere keri.
Te Rawhiti Tawhitihe tohunga ki ngā mata wiri, pērā i te wheketerengā mata tricone, ngā mata PDC, te whakatuwheratanga kōhao HDD, ngā tapahi roera turanga mō ngā mahi rerekē.
Hei wheketere mata keri matua i Haina, ko te whakapiki ake i te roa o te mahi a te mata keri ko tā mātou whāinga. Ka whakapau kaha tonu mātou ki te whakapai ake i ngā mata me ngā reiti urunga teitei. Ko tā mātou kaupapa matua he whakaiti i te utu o te keri-mō-ia-mita. Mā te kounga me te hangarau o te keri o te Rawhiti Tawhiti koe e āwhina ki te whakatutuki i ngā mea maha atu!