hale hana API o TCI tricone bit IADC617 5 5/8″ (142.9mm)
Hōʻike huahana
Kūʻai nui API rotary tricone drill bits i loko o ka waihona mai Kina no ka luawai aila hohonu.
Wahi wehewehe:
IADC: 617 - TCI i hoʻopaʻa ʻia i ka bit bearing bit me ka pale ana no nā hoʻokumu paʻakikī me ka ikaika compressive kiʻekiʻe.
Ka ikaika compressive:
85 - 100 MPA
12,000 - 14,500 PSI
Ka wehewehe ʻāina:
ʻO nā pōhaku ʻoʻoleʻa a me nā pōhaku paʻa e like me ke one me nā ʻōniʻoniʻo o ka quartz, ka limestone paʻakikī a i ʻole ka chert, hematite ores, paʻakikī, paʻa maikaʻi ʻia nā pōhaku abrasive e like me: nā pōhaku one me ka quartz binder, dolomites, quartzite shales, magma a me ka metamorphic coarse grained pōhaku.
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.
1. 5 5/8" ka nui maʻamau, ua kapa ʻia mākou he 142mm a i ʻole 143mm, ʻo 3 1/2 reg pin ka pilina pili. ka nui maʻamau i ka hoʻoheheʻe ʻana i ka lua hoʻokele kuhikuhi.
2. Loaʻa iā mākou nāʻanoʻelua o ka tricone bit e like me nā māka o ka bearing, hoʻokahi ka Elastomer sealed bearing me ka maikaʻi maʻamau a me ke kumukūʻai,ʻo kekahi mea Metal-face sealed bearing me kaʻoihana kiʻekiʻe a me ke kumukūʻai.
3. No ka hohonu loa luawai wili, makou paipai Metal-maka i hoʻopaʻa 'ia i ka tricone bits i ka wili ana hohonu oi ma mua o 1000 mika, no ka pohaku paakiki a me ka lōʻihi loa trenchless hole lua wili i ka lōʻihi ma mua o 300 mika a makou paipai metala-maka i hoʻopaʻa 'ia i ka tricone bits.
4. No ka wai luawai wili, pāpaʻu punawai wili ai 'ole ka lōʻihi lōʻihi trenchless lua hole wili papahana, elastomer(rubber) sila e halihali ana i tricone bits i oi koina hana.
Huahana Huahana
| Kūlana Kūlana | |
| Nui o ka Pōhaku Bit | 5 5/8 iniha |
| 142mm/143mm | |
| ʻAno Bit | TCI Tricone Bit |
| Hookui Uila | 3 1/2 API REG PIN |
| IADC Code | IADC 617G |
| 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 | Hole Mokuwaena |
| Nā ʻāpana hana | |
| WOB (kaumaha ma ka bit) | 14,381-31,907 paona |
| 64-142KN | |
| RPM(r/min) | 50~90 |
| 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 Far Eastern ka hale hana kūikawā i nā pahu 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.E kōkua ka maikaʻi o Far Easter Drilling iā ʻoe e hoʻokō hou aku.
