API rotary roller mining drill bits IADC425 yopangira migodi ya golide
Mafotokozedwe Akatundu
Mabowole a miyala ya tricone ogulitsidwa kwambiri pamtengo wotsika kuchokera ku fakitale yaku China.
Kufotokozera kwa Biti:
IADC: 425 - TCI sealed roller bearing bit yokhala ndi chitetezo cha gauge kuti ipange mawonekedwe ofewa okhala ndi mphamvu zochepa zopondereza komanso kugoba kwakukulu.
Mphamvu Yokakamiza:
65 - 85 MPA
9,000 - 12,000 PSI
Kufotokozera kwa Pansi:
Miyala ya dolomite, miyala yamchenga, dongo, mchere ndi miyala yamwala imayikidwa nthawi yayitali.
Tikhoza kupereka ma drill bits a tricone rock omwe ali ndi kukula kosiyanasiyana komanso ma IADC Code ambiri.
Mafotokozedwe a Zamalonda
| Mafotokozedwe Oyambira | |
| Kukula kwa Rock Bit | 10 5/8” |
| 270mm | |
| Khodi ya IADC | IADC425 |
| Kulumikizana kwa Ulusi | 6 5/8” PIN YOLEMBETSA API |
| Kulemera kwa Mankhwala: | Makilogalamu 74 |
| Mtundu Wopangira: | Batani Lopopera-Mpira-Wopopera-Wopopera/Chophimba Chotsekedwa |
| Mtundu wa Kuzungulira kwa Magazi | Jet Air |
| Magawo Ogwirira Ntchito | |
| Kulemera pa Bit: | 10,630-21,250Lbs |
| Liwiro Lozungulira: | 120-90RPM |
| Kupanikizika kwa Mphepo Kubwerera Mmbuyo: | 0.2-0.4 MPa |
| Kufotokozera kwa Pansi: | Kuyika nthawi yayitali ya shale, dolomite, miyala yamchenga, dongo, mchere ndi miyala ya laimu yofewa kwambiri. |
KUFOTOKOZA KWA BIT:
IADC: 425-TCI yosindikizidwa ndi chogwirira chozungulira chokhala ndi chitetezo cha gauge
KAYENDEDWE KOPANDA KUDULA:
Chisel pa gage, conical pa mizere yamkati.
Yapangidwira mapangidwe ofewa kwambiri okhala ndi mphamvu zochepa zopondereza komanso zobowola kwambiri monga shale, limestone yofewa, miyala yamchenga, conglomerate, dolomite yofewa ndi miyala ya malasha.
Ntchito: 5,000-8,000Psi
Chitetezo cha Miyendo ya Shirt:
Chitsulo cholimba pa milomo ya mchira wa shati;
Valani carbide yolimba pa milomo ndi chikwama cha malaya.
ZOKHUDZA ZOGULITSA:
Kodi ya IADC: 425
Mtundu Wopangira: Batani la Roller-Ball-Roller-Thrust/Sealed Bearing
Mtundu Woyendera: Jet Air
Kapangidwe kodula:
Mizere Yamkati ndi Yamphuno: Yozungulira
Mizere ya Gage: Chisel
Chitetezo cha Bevel cha Gage: Chozungulira
Kusankha miyala yoyenera kubowola ndikofunikira kwambiri musanayambe ntchito.
Kulimba kwa miyala kungakhale kofewa, kwapakati komanso kolimba kapena kolimba kwambiri, kulimba kwa mtundu wina wa miyala kungakhale kosiyana pang'ono, mwachitsanzo, miyala yamwala, miyala ya mchenga imakhala ndi miyala yamwala yofewa, miyala yamwala yapakati ndi miyala yamwala yolimba, miyala yamwala yapakati ndi miyala yamwala yolimba, ndi zina zotero.
Mu ntchito yobowola,Kum'mawa Kwambiriali ndi zaka 15 ndi ntchito zoposa 30 m'maiko osiyanasiyana kuti apereke zida zobowola ndi njira zamakono zobowola ntchito zosiyanasiyana.kuboola mgodi wa malasha, migodi ya mkuwa, miyala yachitsulo, miyala yagolidendi zina zotero. Mabowo osiyanasiyana amatha kusinthidwa malinga ndi mapangidwe osiyanasiyana a miyala chifukwa tili ndi athuAPI ndi ISOfakitale yovomerezeka ya ma drill bits. Tikhoza kupereka yankho kwa mainjiniya athu ngati mungathe kupereka zinthu zinazake, mongakuuma kwa miyala, mitundu ya zida zobowolera, liwiro lozungulira, kulemera pa bit ndi torque.









