Kubowola zinthu zozungulira za tricone pogwiritsa ntchito chitsime cha migodi IADC835 11″(179.4mm)
Mafotokozedwe Akatundu
Mabowole a miyala ya tricone ogulitsidwa kwambiri pamtengo wotsika kuchokera ku fakitale yaku China.
Kufotokozera kwa Biti:
IADC: 835-TCI sealed roller bearing bit yokhala ndi chitetezo cha gauge pa mapangidwe olimba kwambiri komanso okhwima.
Mphamvu Yokakamiza:
100-150 MPA
14,500-23,000 PSI
Kufotokozera kwa Pansi:
Miyala yolimba, yolimba bwino monga miyala yamchere ya silica, mizere ya quarzite, miyala ya pyrite, miyala ya hematite, miyala ya magnetite, miyala ya chromium, miyala ya phosphorite, ndi miyala ya granite.
Tikhoza kupereka ma drill bits a tricone rock omwe ali ndi kukula kosiyanasiyana komanso ma IADC Code ambiri.
Mafotokozedwe a Zamalonda
| Mafotokozedwe Oyambira | ||
| Khodi ya IADC | IADC835 | |
| Kukula kwa Rock Bit | mainchesi 8 1/2 | mainchesi 11 |
| 216mm | 279mm | |
| Kulumikizana kwa Ulusi | PIN ya API REG ya 4 1/2” | 6 5/8” API REG PIN |
| Kulemera kwa Mankhwala: | 38KG | 74KG |
| Mtundu Wopangira: | Batani Lopopera-Mpira-Wopopera-Wopopera/Chophimba Chotsekedwa | |
| Mtundu wa Kuzungulira kwa Magazi | Jet Air | |
| Magawo Ogwirira Ntchito | ||
| Kulemera pa Bit: | 42,500-68,000Lbs | 55,000-88,000Lbs |
| Liwiro Lozungulira: | 80-50RPM | |
| Kupanikizika kwa Mphepo Kubwerera Mmbuyo: | 0.2-0.4 MPa | |
| Kufotokozera kwa Pansi: | Miyala yolimba komanso yolimba bwino monga: miyala yamchere ya silica yolimba, mizere ya quarzite, miyala ya pyrite, miyala ya hematite, miyala ya magnetite, miyala ya chromium, miyala ya phosphorite, ndi granite. | |
Chidutswa cha Tricone IADC835 ndi TCI sealed roller bearing bit. Chidutswacho chili ndi chitetezo cha gauge.
Kapangidwe ka kudula ndi motere:
Ovoid pa geji ndi mizere yamkati.
Chidutswa cha tricone chidzagwiritsidwa ntchito popanga mapangidwe olimba kwambiri komanso okhwima okhala ndi mphamvu zambiri zopondereza monga granite, quartzite, magnetite quartzite.
Kugwiritsa ntchito ndi kuyambira 55.000Psi mpaka 66,000Psi.
Chitetezo cha mchira wa malaya ndi chachitsulo cholimba komanso cholimba pa milomo ndi chikwama cha malaya.
Mtundu wa chibangiriro ndi batani lozungulira-mpira-roller-thrust/bearing yotsekedwa.
Mtundu wa kayendedwe ka magazi ndi mpweya wa jet.
Far Eastern Drilling mu 2008, idapeza ziphaso zabwino za API ndi ISO. Monga fakitale yotsogola kwambiri yobowola zinthu, pakadali pano tili ndi gawo lalikulu pamsika waku China komanso timapereka magawo ambiri ku misika yaku South America ndi Australasian.










