Ngā mata keri poka toka API IADC537 10 5/8 inihi (269mm)
Whakaahuatanga Hua
Te tono mō ngā mata keri API TCI i roto i te taonga mai i te wheketere Haina
Whakaahuatanga Moka:
IADC: 537 - Mata pere hiri TCI me te tiaki ine mō ngā hanganga ngohengohe ki waenga ngohengohe 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 moka TCI o ngā rahi rerekē (mai i te 3" ki te 26") me te nuinga o ngā waehere IADC katoa.
E ai ki te rauemi tapahi, ka taea te wehewehe i te mata tirocne ki te mata TCI me te mata niho maitai.
Ko te TCI he whakarāpopototanga mō te Tungsten Carbide Insert, he rauemi mārō noa te tungsten carbide i roto i te mara keri toka, ko tētahi atu rauemi ko te taimana.
Ko ngā whakaurunga he niho Tungsten Carbide e uru ana ki ngā kōne o ngā mata kōne hurihuri keri. .Ko te mata keri tricone API TCI. Ko te IADC537 10 5/8" (269mm) he momo peera hiri rapa/elastomer me te peera hiri konganuku. Ka tūtohu mātou kia whiriwhiria e mātou ngā mata peera hiri mata konganuku mō ngā puna toka hohonu me ngā hanganga pakeke. Mō te keri poka hohonu rawa, ka tūtohu mātou i ngā mata tricone hiri mata konganuku i te hohonu o te keri neke atu i te 1000 mita. Mō te keri poka pairati kore-awaawa tawhiti neke atu i te 300 mita te roa ka tūtohu mātou i ngā mata tricone hiri mata konganuku. Mō te keri puna wai, te keri puna pāpaku, ngā kaupapa keri poka pairati kore-awaawa tawhiti poto rānei, he pai ake te mahi utu o ngā mata tricone hiri elastomer (rapa).
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 10 5/8 inihi |
| 269mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 6 5/8 API REG PIN |
| Waehere IADC | IADC 537G |
| 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 | Ngā Pūwero e Toru |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 60,444-27,188 pauna |
| 169-121KN | |
| RPM(r/min) | 50~220 |
| 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. |
Ko te 10 5/8" he 269 mm te whānui, ko te hononga miro he pine 6 5/8 noa iho e ai ki ngā whakaritenga a te API.
Ko te tikanga o te IADC537 he pai te mata hurihuri tricone mō te keri i ngā toka pakeke-waenga pērā i te kōhatu papatahi, te kirikiri, te gypsum, me ētahi atu. He hiri elastomer te peera hei roa ake te ora mahi.
He tino mārō te koranu whakauru tungsten carbide (TCI) hei keri i ngā toka mārō, ko te rekereke o ngā koeko me te tuara o te ringa kua whakaurua katoatia ki ngā niho tungsten carbide.
He rahi noa tēnei i roto i te mara keri, hei keri i te kōhao pupuhi. I roto i te keri keri, ko ngā tau tuatahi mō te waehere IADC ko te 6, 7, 8, ā, ko ngā tau tuatoru ko te 2 me te 5.
E ai ki ngā whakaritenga a te IADC mō te mata tricone, "2" te tikanga o te mata roera peera tuwhera paerewa, ā, ko te "5" te tikanga o te mata roera peera hiri me te tiaki ine.
I ētahi whenua, he maha ngā wā ka whakamahia te 10 5/8" (269mm) hei keri i ngā puna wai me ngā puna waiariki. Ka hurihia te taputapu keri e te wai paru, kaua e te hau e pēhi ana.
Nō reira, mō ngā whakamahinga rerekē, me whiriwhiri tātou i ngā mata roera tricone e tika ana.
Mā te kounga me te hangarau keri o te Rawhiti Tawhiti koe e āwhina ki te whakatutuki i ngā mea maha atu!
ngā pātai auau
1. Me pēhea te tiki i tētahi whakahua tika?
Whakautu: Tukuna mai ki a mātou ngā kōrero taipitopito e whai ake nei:
-Ngā moka Tricone (Diameter, waehere IADC)
-Ngā moka PDC (Te tinana Matrix, te maitai rānei, te rahi o ngā mata, te rahi o te kaitapahi, me ētahi atu)
-Te whakatuwheratanga o te kōhao (Te whānui, te rahi o te kōhao pairati, te pakeke o ngā toka, te hononga miro o tō paipa keri, me ētahi atu)
-Ngā taputapu tapahi roera (Te whānui o ngā koeko, te tau tauira, me ētahi atu)
-Te oko matua (Te whānui, te maha o ngā kaitapahi, te hononga, me ētahi atu)
He huarahi māmā ko te tuku whakaahua mai ki a mātou.
Haunga ngā kōrero o runga ake nei, mēnā ka taea, tukuna mai ētahi atu kōrero e whai ake nei:
Te hōhonutanga o te keri i roto i te keri poka poutū, te roa o te keri i roto i te HDD, te pakeke o ngā toka, te kaha o ngā taputapu keri, te whakamahinga (keri puna hinu/hau, keri puna wai rānei, HDD rānei, turanga rānei).
Incoterm: FOB, CIF, CFR rānei, mā runga waka rererangi, kaipuke rānei, te tauranga ūnga/tukunga.
Ko te nui ake o ngā kōrero e tukuna ana, ko te tika ake o te utu ka tukuna.
2. He aha te mana whakahaere kounga mō āu hua?
Whakautu: Ko ā mātou mahi whakaputa katoa e tutuki ana i ngā ture API me te ISO9001:2015, mai i te hainatanga kirimana, ki ngā rauemi mata, ki ia tukanga whakaputa, ki te whakaoti hua, ki te ratonga muri-hoko, ko ia tukanga me ia wāhanga e rite ana ki te paerewa.
3. Mō te wā arahi, ngā tikanga utu, te tuku?
Whakautu: Kei a mātou tonu ngā tauira auau e wātea ana i roto i te taonga, ko te tuku tere tētahi o ā mātou painga. Ko te whakaputanga papatipu e whakawhirinaki ana ki te nui o te ota.
Ka whakaaetia e mātou ngā tikanga utu katoa tae atu ki te L/C, T/T, me ētahi atu.
E tata ana mātou ki te taunga rererangi o Beijing me te tauranga moana o Tianjin (Xingang), kotahi noa te rā e pau ana mō te kawe waka mai i tā mātou wheketere ki Beijing, ki Tianjin rānei, he tere, he tino ohanga hoki ngā utu o uta.
4. He aha te hītori o Te Tai Rāwhiti?
Whakautu: I tīmata te pakihi keri i te tau 2003 mō ngā hiahia o roto o Haina anake, ko te ingoa Far Eastern i tīmata i te tau 2009, inaianei kua kaweake a Far Eastern ki ngā whenua me ngā rohe neke atu i te 35.
5. Kei a koe ngā Reta Tohutoro/Ngā Reta Taunakitanga mai i ngā kiritaki tawhito?
Whakautu: Ae, he maha ā mātou reta tohutoro/reta taunakitanga i tukuna e ngā kiritaki tawhito e hiahia ana ki te whakapuaki i ā mātou kōrero.
