Mīti hurihuri puna wai tricone mō te keri kohatu mārō

Te mata hurihuri tricone puna wai mō te keri kohatu mārō Whakaahua Matua

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Tauira Tau:	IADC637
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:	Puna Hinu, Hau Māori, Geothermy.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ataata e pā ana

Putumōhio

Whakaahuatanga Hua

Ngā mata keri toka API puna wai TCI tricone IADC637 me te peera hiri elastomer mō te hanganga mārō kei roto i te taonga me te utu whakaheke mai i te wheketere Haina.
Whakaahuatanga Moka:
IADC: Mata pere hiri 637-TCI me te tiaki ine mō ngā hanganga pakeke waenga me te kaha pēhi teitei.
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 quartz, ngā konganuku pyrite, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite me ngā granite.
Ka taea e Far Eastern Drilling te tuku i ngā mata tricone o ngā rahi rerekē (mai i te 3” ki te 26”) me te nuinga o ngā waehere IADC.

Whakatakotoranga Hua

Ngā Momo Toka Keri Puna Wai
1>He tino pai ngā whakaurunga tungsten carbide mō ngā koeko, te tiaki ine me ngā tuara o ngā ringa.
2> Ka uru ngā whakaurunga tungsten carbide ki te ine o ngā koeko hei ārai i ngā moka mai i te whakahekenga, kāore he āwangawanga o ngā kai keri mō te keri poka hohonu me ngā toka mārō.
3>Mōwhiti-O kounga teitei, te pēhanga hiri tino pai me te hanganga hiri piko ka whakarei ake i te mahi hiri. Mā te pūnaha whakamāmā pēhanga me te hinu motuhake ka tino whakanui ake i te pono o te whakahinuhinu.
4>Ko ngā rahi o ngā mata kōhatu keri e wātea ana mai i te 3 7/8" ki te 26", ko ngā IADC noa ko IADC127, IADC217, IADC437, IADC517, IADC537, IADC617, IADC637, me ētahi atu.
Me te wā tuku tere me te ratonga hoko-muri mahana, HainaTe Rawhiti TawhitiKua mahi mātou mō ngā whenua neke atu i te 35 i roto i ngā tau 10 kua hipa. I roto i te kaupapa keri, he wheako tō mātou ki te tuku i tengā mata keri me ngā wairua keri matatau mō ngā tono maha.Ko te tono tae atu ki te keri puna wai, te hau māori, te tūhuratanga whenua, te keri awaawa, 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.vte keri poka poutū, te keri whakapae rānei, te keri poka hinu.