hale hana API o Roller cone bit IADC637 3 7/8″ (98mm) ma ka waihona
Hōʻike huahana
Kūʻai nui API TCI tricone roller cone drill bits me ke kumu kūʻai hoʻemi i loko o ke kumukūʻai mai Kina 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.
1> ʻO nā mea hoʻokomo tungsten carbide ka uku ma luna o nā cones, pale pale a me nā kua lima.
2> Ua kūpono nā mea hoʻokomo tungsten carbide i ke ana o nā cones i hōʻike ʻia i nā ʻāpana mai ka emi ʻana, ʻaʻohe hopohopo o nā drillers no ka lua hohonu a me ka wili pōhaku paʻakikī.
3> O-ringi maikaʻi, ʻoi aku ka maikaʻi o ka hoʻopaʻa ʻana i ka sila a me ka hoʻolālā seal curved e hoʻonui i ka hana sila. ʻO ka ʻōnaehana uku kaomi a kikoʻī
hoʻonui nui ka momona i ka hilinaʻi lubricating.
Huahana Huahana
| Kūlana Kūlana | |
| Nui o ka Pōhaku Bit | 3 7/8 iniha |
| 98.4 mm | |
| ʻAno Bit | TCI Tricone Bit |
| Hookui Uila | 2 3/8 API 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 hoʻoheheʻe ʻana i ka Rotary, ka wili kiʻekiʻe kiʻekiʻe, ka wili hohonu, ka wili kaʻa |
| Nozzles | Hole Mokuwaena |
| Nā ʻāpana hana | |
| WOB (kaumaha ma ka bit) | 11,235-26,515 paona |
| 50-118KN | |
| RPM(r/min) | 40~180 |
| Hoʻokumu | ʻO ka hoʻokumu ʻana me ka ikaika haʻahaʻa 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 bit drill, e like me nā tricone bits, PDC bits, HDD hole opener, Foundation roller cutters no ka punawai wai, ʻaila ʻaila, gas punawai, mining, kūkulu, geothermal, directional boring, a me lalo o ka hana hoʻokumu ma nā wahi āpau. honua. ʻO kā mākou misionari ka haʻahaʻa loa o ke kumu kūʻai o ka wili ʻana i kēlā me kēia mika. E kōkua ka maikaʻi o Far Easter Drilling iā ʻoe e hoʻokō hou aku.
