API TCI pihi bit IADC537 9 7/8″(250mm) no ka wili luawai pohaku paakiki
Hōʻike huahana
ʻO ke aloha o nā ʻāpana wili ʻana o API TCI i ka waihona mai ka hale hana Kina
Hoʻāʻo mākou i ka maikaʻi loa e hoʻomaikaʻi i ka maikaʻi o nā bit drill.
1) Palekana ana
Hoʻonohonoho pono ʻia nā mea hoʻokomo kūikawā ma ke poʻo e hōʻemi pono i ka ʻaʻahu o ke poʻo i ka hana abrasive a me nā pūnāwai kuhikuhi a me ka pae a hoʻolōʻihi i ke ola bit.
2)Pūnaehana hoʻoluʻu
He ʻāpana koʻikoʻi nā nozzles i ke ola o kahi liʻiliʻi, hoʻomalu ʻia ka hydraulic bit ma o kēia mau nozzles, ʻo ia hoʻi ka mālama wela no ka ikaika a me ka paʻa.
3) ʻO ka tungsten carbide kiʻekiʻe loa
Hiki ke hoʻokiʻekiʻe kiʻekiʻe a me ka mana anti-breaking ikaika, hiki ke hoʻonui i ka ROP a hoʻomaikaʻi i ke ola o ka lawelawe me ka maikaʻi
Huahana Huahana
| Kūlana Kūlana | |
| Nui o ka Pōhaku Bit | 9 7/8 iniha |
| 250.8mm | |
| ʻAno Bit | TCI Tricone Bit |
| Hookui Uila | 6 5/8 API REG PIN |
| IADC Code | IADC 537G |
| 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 | ʻEkolu Nozzles |
| Nā ʻāpana hana | |
| WOB (kaumaha ma ka bit) | 56,175-25,391 paona |
| 113-250KN | |
| RPM(r/min) | 50~220 |
| 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 9 7/8" he 250mm ka anawaena, ʻo ka pilina o ke kaula he 6 5/8 reg pin e like me ka kikoʻī API.
IADC537 'o ia ho'i he tricone roller bit ka mea kūpono no ka wili 'ana i nā pōhaku pa'akikī e like me ka limestone, shale, gypsum, etc. Ua ho'opa'a 'ia ka bearing e ho'onui i ke ola hana.
ʻO Tungsten carbide inserts (TCI) he mea paʻakikī loa i ka wili ʻana i nā pōhaku paʻakikī, ua hoʻokomo piha ʻia ka kuʻekuʻe wāwae o nā cones a me nā lima-hoʻi me nā niho Tungsten Carbide.
He mea maʻamau ka nui ma ke kahua mining, e wili i ka lua pahū.I ka ʻeli ʻana i ka mining, ʻo ka helu mua no ka code IADC he 6,7,8, a ʻo ke kolu ka helu maʻamau ʻo 2 a me 5.
Wahi a ka IADC kiko'ī no ka tricone bit, "2" 'o ia ho'i ke 'ano o ka 'ano o ka wili wili hāmama ma'amau, a 'o "5" 'o ia ho'i ka sila i ho'opa'a 'ia me ka pale ana.
Ma kekahi mau ʻāina, hoʻohana pinepine ʻia ka 9 7/8"(250.8mm) no ka wili ʻana i ka wai a me ka luawai geothermal. Hoʻopili ʻia ka rig rig e ka wai lepo, ma kahi o ka hoʻoemi ʻana i ka ea.
No laila, no nā noi like ʻole, pono mākou e koho i nā ʻāpana tricone roller kūpono.
