China API Rotary roller mining bit IADC742 12 1/4″ ilipo
Mafotokozedwe Akatundu
Zitsulo zobowola za tricone zomwe zimagulitsidwa m'masitolo ambiri ndi mtengo wotsika kuchokera ku China factory.
Kufotokozera kwa Biti:
IADC: 742-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 | IADC742 |
| Kukula kwa Rock Bit | mainchesi 12 1/4 |
| 311mm | |
| Kulumikizana kwa Ulusi | 6 5/8” PIN YOLEMBETSA API |
| Kulemera kwa Mankhwala: | 98Kgs |
| Mtundu Wopangira: | Batani Lopopera-Mpira-Wopopera-Wopopera/Chophimba Chotsekedwa |
| Mtundu wa Kuzungulira kwa Magazi | Jet Air |
| Magawo Ogwirira Ntchito | |
| Kulemera pa Bit: | 49,000-85,750Lbs |
| Liwiro Lozungulira: | 90-60RPM |
| 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. |
KAYENDEDWE KOPANDA KUDULA:
Ovoid pa gage, ogive ndi ovoid pa mizere yamkati.
Yapangidwira mapangidwe olimba komanso okhwimitsa okhala ndi mphamvu zambiri zopondereza monga granite, limestone, mchenga wamchenga, dolomite ndi chert.
Ntchito: 46,000-56,000
Chitetezo cha Shirttail:
Kabide wolimba komanso wosawonongeka pa milomo ndi chikwama cha shati.
ZOKHUDZA ZOGULITSA:
Kodi ya IADC: 742
Mtundu Wopangira: Wodzigudubuza-Mpira-Wodzigudubuza-Wotambasula
Batani/Chotsegula Chotengera
Mtundu Woyendera: Jet Air
Kapangidwe kodula:
Mizere Yamkati ndi Yamphuno: Yopanda mawonekedwe ndi yozungulira.
Mizere ya Gage: Ovoid
Chitetezo cha Bevel cha Gage: Chozungulira
Kulumikiza kwa Pin: 6 5/8" API
Metric Bit Dia: 311mm
MALANGIZO OGWIRITSA NTCHITO
Kulemera pa Bit: 49,000-85,750lbs
Liwiro Lozungulira: 90-60RPM
Kuthamanga kwa Mphepo Yam'mbuyo: 0.2-0.4MPa










