Wopanga API wobowola miyala mtengo wa IADC412 ulipo
Mafotokozedwe Akatundu
Mabowole a miyala ya tricone ogulitsidwa kwambiri pamtengo wotsika kuchokera ku fakitale yaku China.
Kufotokozera kwa Biti:
IADC: 412-TCI yokhazikika yotsegulira mpweya wozizira kuti ikhale yofewa yokhala ndi mphamvu zochepa zopondereza komanso yobowola kwambiri.
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 | Mainchesi 6 1/4 | mainchesi 6 3/4 | mainchesi 7 7/8 | mainchesi 9 | |
| 159mm | 171mm | 200mm | 229mm | ||
| Khodi ya IADC | IADC412 | ||||
| Kulumikizana kwa Ulusi | PIN ya API REG ya 3 1/2 | PIN ya API REG ya 3 1/2 | PIN ya REG ya API 4 1/2 | PIN ya REG ya API 4 1/2 | |
| Kulemera kwa Mankhwala: | 20kgs | 21kgs | 34kgs | 50kgs | |
| Mtundu Wopangira: | Batani Lopopera/Chotsekera/Chotsekera Chozungulira/Chozungulira | ||||
| Mtundu wa Kuzungulira kwa Magazi | Jet Air | ||||
| Magawo Ogwirira Ntchito | |||||
| Kulemera pa Bit: | 6250-12500LBS | 6750-13500lbs | 7880-15750lbs | 9000-18000lbs | |
| Liwiro Lozungulira: | 120-90RPM | ||||
| Kupanikizika kwa Mphepo Kubwerera Mmbuyo: | 0.2-0.4 MPa | ||||
| Kugwiritsa ntchito | Mapangidwe ofewa kwambiri okhala ndi mphamvu zochepa zopondereza komanso osavuta kuboola. | ||||
KAYENDEDWE KOPANDA KUDULA:
Chisel pa gage, ogive pa mizere yamkati.
Zapangidwira mapangidwe ofewa kwambiri, monga shale, limestone yofewa, mchenga, conglomerate, soft dolomite ndi miyala ya malasha.
Ntchito: 4000-7000Psi
Chitetezo cha Miyendo ya Shirt:
Chitsulo cholimba pa chikwama;
Valani carbide yolimba pa milomo ndi chikwama cha malaya.
ZOKHUDZA ZOGULITSA:
Kodi ya IADC: 412
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 umodzi wa miyala kungakhalenso 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.









