Chobowolera miyala cha API IADC537 5 1/2” (139.7 mm) cha chitsime cholimba
Mafotokozedwe Akatundu
Ma Wholesale API TCI sealed bearing roller bits omwe ali m'sitolo yochokera ku fakitale yaku China ndi a makina obowolera zida.
Njira yabwino kwambiri yoyesera magawo obowola:
1. Bowolani kwa mphindi 5 ndi WOB yosankhidwa koyambirira komanso RPM yocheperako ndikulemba ROP (monga momwe zasonyezedwera patebulo pansipa).
2. Onjezani pang'ono WOB ndikusunga RPM yomweyo ndikubowola pansi pa WOB iyi kwa mphindi 5 ndikulembanso ROP (monga momwe zasonyezedwera patebulo pansipa).
3. Chepetsani WOB b mofanana ndi kubwereza sitepe yachiwiri.
4. Pezani WOB m'magulu okoka omwe amayesa kuposa momwe angapangire ROP yapamwamba kwambiri.
5. Sinthani RPM moyenera pansi pa WOB yoyenera ndikulemba ROP (monga momwe zasonyezedwera patebulo pansipa).
6. Sankhani RPM pa ROP yapamwamba kwambiri.
7. Khazikitsani njira yobowolera pamalo abwino kwambiri
Mafotokozedwe a Zamalonda
| Mafotokozedwe Oyambira | |
| Kukula kwa Rock Bit | mainchesi 5 1/2 |
| 140mm | |
| Mtundu wa Biti | TCI Tricone Bit |
| Kulumikizana kwa Ulusi | PIN ya API REG ya 3 1/2 |
| Khodi ya IADC | IADC 537G |
| Mtundu Wonyamula | Journal Sealed Bearing yokhala ndi Gauge Protection |
| Chisindikizo Chonyamula | Elastomer kapena Rabala/Chitsulo |
| Chitetezo cha Chidendene | Zilipo |
| Chitetezo cha Mchira wa Malaya | Zilipo |
| Mtundu wa Kuzungulira kwa Magazi | Kuzungulira kwa Matope |
| Mkhalidwe Wobowola | Kuboola mozungulira, kuboola kutentha kwambiri, kuboola mozama, kuboola mota |
| Manotsi | Ma Nozzle Atatu |
| Magawo Ogwirira Ntchito | |
| WOB (Kulemera Pa Chingwe) | Mapaundi 14,156-31,458 |
| 63-140KN | |
| RPM(r/min) | 50~120 |
| Mapangidwe | Kupanga kwapakati ndi mphamvu yochepa yopondereza, monga pakati, shale yofewa, miyala yamwala yofewa yapakati, miyala yamwala yofewa yapakati, miyala yamwala yofewa yapakati, mapangidwe apakati okhala ndi mipata yolimba komanso yokwawa, ndi zina zotero. |
Mafakitale aku Far East ndi omwe amagwiritsa ntchito kwambiri zinthu zobowola monga ma tricone bits, ma PDC bits, ma HDD hole opener, ndi ma Foundation roller cutters omwe amagwiritsidwa ntchito m'njira zosiyanasiyana.
Monga fakitale yotsogola kwambiri yobowola zinthu ku China, cholinga chathu ndi kuwonjezera nthawi yogwirira ntchito ya zinthu zobowola. Nthawi zonse timayesetsa kukonza zinthuzo ndi kuchuluka kwa anthu olowa m'malo. Cholinga chathu ndikugulitsa zinthu zapamwamba pamtengo wotsika kwambiri.













