Te mata porotaka Tricone IADC637 4 3/4″ (120mm) mō te keri i te toka mārō

Te mata hurihuri Tricone IADC637 4 3/4″ (120mm) mō te keri i te toka mārō Whakaahua Matua

Ingoa Waitohu:	Te Rawhiti Tawhiti
Tiwhikete:	API me te ISO
Tauira Tau:	IADC637G
Peera Hiri:	Hiri whakarewa / rapa
Ngā Taipitopito mōkihi:	Pouaka Papariki
Wā Tukunga:	5-8 ngā rā mahi
Painga:	Te roa o te ora o te moka
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 kōne roera API TCI tricone rarawe me te utu whakaheke i roto i te taonga mai i te kaiwhakarato Haina mō te keri puna
Whakaahuatanga Moka:
IADC: 637 - Mata pere hiri 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 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 momo rahi o ngā moka TCI (mai i te 3 3/8" ki te 26") me te nuinga o ngā waehere IADC.

E whakamahia ana ngā mata kōne 4 3/4 inihi e 3 mō te keri puna wai pāpaku, te keri puna waiariki me te keri poka whakapūmau, ka roa ake te ora mahi o te peera hiri/kati, ā, ka tiakina te tinana kōne e ngā whakaurunga tungsten carbide kei te rekereke o ngā kōne.
He nui te whakamahinga a ngā kai keri i roto i ngā mara keri puna wai i ngā maunga o Āwherika, ka tāutahia ngā paipa kirihou 3 inihi i muri i te keri i te kōhao 4 3/4" te whānui.

Whakatakotoranga Hua

Whakatakotoranga Taketake
Rahi o te Mata Toka	4 3/4 inihi
Rahi o te Mata Toka	120.6 mm
Momo Moka	TCI Tricone Bit
Hononga Miro	2 3/8 API REG PIN
Waehere IADC	IADC 637G
Momo Peera	Peera Hiri-Hautaka me te Tiakitanga Ine
Hiri Whero	Elastomer, Rapa/Metara rānei
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
Ngā pūwero	Poka Pūngao o te Waenga
Ngā Tawhā Whakahaere
WOB (Taumaha i runga i te Momo)	13,482-32,357 pauna
WOB (Taumaha i runga i te Momo)	60-144KN
RPM(r/min)	40~180
Te hanganga	He hanganga waenga me te kaha pēhi iti, pērā i te kirikiri waenga, te kirikiri ngohengohe, te kōhatu papatahi ngawari waenga, te kōhatu papatahi ngawari waenga, te kōhatu onepū ngawari waenga, te hanganga waenga me ngā paparanga mārō me te koi, me ētahi atu.

He tohunga wheketere a Far Eastern ki ngā mata keri, pērā i ngā mata keri tricone, ngā mata keri PDC, te whakatuwhera poka HDD, ngā taputapu tapahi turanga mō te puna wai, te papa hinu, te puna hau, te keri, te hanga, te geothermal, te keri aronga, me ngā mahi turanga raro whenua puta noa i te ao. Ko tā mātou kaupapa matua ko te utu keri iti rawa mō ia mita. Mā te kounga o Far Easter Drilling koe e āwhina ki te whakatutuki i ngā mea maha atu.