Kumukuai bit Tricone API IADC637 8 1/2 ” (215.9mm)
Hōʻike huahana
Kūʻai nui ʻo API TCI tricone drill bits me ke kumu kūʻai hoʻemi i ke kumukūʻai mai Kina ka mea hoʻolako no ka wili luawai
Wahi wehewehe:
IADC: 637 - ʻO ka puke pai TCI i hoʻopaʻa ʻia i ka bit bearing bit me ka pale ana no nā hana paʻakikī waena me ka ikaika compressive kiʻekiʻe.
Ka ikaika compressive:
100 - 150 MPA
14,500 - 23,000 PSI
Ka wehewehe ʻāina:
ʻO nā pōhaku paʻakikī a paʻa maikaʻi e like me: nā limestone silica paʻakikī, nā streaks quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores a me granite.
Hiki iā mākou ke hāʻawi i nā ʻāpana TCI i nā ʻano nui (mai 3 3/8" a i 26") a me ka hapa nui o nā code IADC.
ʻO 8 1/2 iniha (215.9mm) tricone bit ka nui maʻamau.Hoʻopili ʻia nā noi i ka ʻeli ʻana o ka pūnāwai e like me ka wili ʻana i ka wai, ka luawai ʻaila/gas, a me ka hoʻoheheʻe ʻana e like me ka noi trenchless/No-Dig/HDD.Ma waho aʻe o ia mea, (roller cones1/3, hapakolu) o 8 1/2" tricone bits nona ka cone-diameter he 133 mm e hoʻohana nui ʻia i ke kahua pili pōhaku kumu.
ʻO nā mea kila kila 15CrNiMo no ka lima a me 15MnNi4Mo no ka cone, nā niho ʻokiʻoki a mākou i kapa ai ʻo Inserts a i ʻole TCI (Tungsten Carbide Insert) he paʻa paʻa no ka wili ʻana i nā pōhaku paʻakikī, ʻoi aku ka IADC637G nona nā conical ball shape tungsten carbide inserts a spherical shape. He hana maikaʻi loa nā mea hoʻokomo i ka ʻeli ʻana i nā pōhaku paʻakikī.
He mea koʻikoʻi ka bearing i ke ola hana o ka tricone bit, hoʻohana mākou i ka hoʻolālā kiʻekiʻe loa a me ka mīkini CNC pololei a me ka hahai ʻana i nā kikoʻī API i ka maikaʻi o ka hōʻoia.
Huahana Huahana
| Kūlana Kūlana | |
| Nui o ka Pōhaku Bit | 8 1/2 iniha |
| 215mm /216mm | |
| ʻAno Bit | TCI Tricone Bit |
| Hookui Uila | 4 1/2API REG PIN |
| IADC Code | IADC 637G |
| ʻAno Hāpai | Puke Puke Puke me ka pale ana |
| Sila Kaumaha | Elastomer a i ʻole Rubber/Metala |
| Pale Kuʻekuʻe | Loaʻa |
| Pale ʻaʻahu | Loaʻa |
| ʻAno Kaapuni | Kaapuni lepo |
| Kūlana wili | ʻO ka wili ʻana i ka Rotary, ka wili kiʻekiʻe, ka wili hohonu, ka wili kaʻa |
| Nozzles | 3 |
| Nā ʻāpana hana | |
| WOB (kaumaha ma ka bit) | 22,470-53,928 paona |
| 100-240KN | |
| RPM(r/min) | 40~180 |
| Hoʻokumu | Hoʻokumu ʻia me ka ikaika compressive haʻahaʻa, e like me ka medium, soft shale, medium soft limestone, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc. |
ʻO ka Far Eastern kahi hale hana kūikawā i nā ʻāpana drill, e like me nā tricone bits, PDCs bits, HDD hole opener, Foundation roller cutters no nā noi like ʻole. HDD, Kūkulu a me ke kahua...
Ma ke ʻano he hale hana drill bits ma Kina, e hoʻonui i ke ola hana drill bit kā mākou pahuhopu.Ke ho'āʻo mau nei mākou e hoʻomaikaʻi i nā bits me nā helu komo kiʻekiʻe. ʻO kā mākou misionari e hoʻohaʻahaʻa i ke kumukūʻai o ka drilling-per-meter..ʻO kā mākou kumu e kūʻai aku i ke kūlana kiʻekiʻe me ke kumu kūʻai haʻahaʻa.
