8 1/2 Inchi PDC Drill Bit M137 ya Kuboola Miyala Yolimba Kwambiri
Mafotokozedwe Akatundu
Obowola ayenera kuganizira izi:
1> Thupi la matrix kapena thupi lachitsulo.
2> Kukula kwa odulira ndi kuchuluka kwa masamba.
3> Zodulira mizere iwiri kapena mzere umodzi.
4> Chitetezo cha geji yozungulira kapena yachizolowezi, kutalika kwa geji, zida zotetezera geji.
5> Ma Nozzles.
Kugwiritsa ntchito
Mapangidwe apakati-olimba mpaka olimba okhala ndi mphamvu zochepa zopondereza, monga shale yolimba, limestone, sandstone, dolomite, gypsum yolimba,
miyala ya marble, ndi zina zotero.
Mawonekedwe
M1375 ndi PDC bit yokhala ndi matrix body yokhala ndi tsamba lopindika 7 lokhala ndi back-reaming ndi spiral gauge protection.
komanso kuyeretsa bwino ndi kuziziritsa kwa zidutswa kuti zisamawonongeke.
Mafotokozedwe a Zamalonda
Mafotokozedwe a PDC Drill Bits M137 a Very Hard Rocks Drilling
| Chiwerengero cha Masamba | 7 |
| Kukula Koyamba Kodula | 13mm |
| Kuchuluka kwa Nozzle. | 6 NZ |
| Utali wa geji | 2.2 inchi |
Magawo Ogwirira Ntchito
| RPM(r/min) | 60~260 |
| WOB(KN) | 20~100 |
| Kuchuluka kwa Mayendedwe (lps) | 22~35 |











