12 1/4 mainchesi M166 Matrix Thupi la Polycrystalline Diamond Drill Bits
Mafotokozedwe Akatundu
Kugwiritsa ntchito
Mapangidwe ofewa mpaka apakatikati-olimba okhala ndi mphamvu zochepa zopondereza, zokhala ndi zolumikizira zolimba, monga claystone, marl, lignit, sandstone, tuff, etc.
Mawonekedwe
M166 ndi matrix body PDC bit yokhala ndi masamba 6 okhotakhota okhala ndi chitetezo chowongolera kumbuyo komanso chozungulira.
Mafotokozedwe a Zamalonda
Mafotokozedwe a Zamalonda
Nambala ya Blades | 6 |
Kukula Kwambiri Wodula | 16 mm |
Nozzle Qty. | 7 |
Kutalika kwa Gauge | 3 mainchesi |
Opaleshoni Parameters
RPM(r/mphindi) | 80-250 |
WOB(KN) | 30-140 |
Mtengo Woyenda (lps) | 28-70 |
Ma matrix body PDC bits ali ndi kukana kovala bwino kuposa ma PDC achitsulo a PDC, ndi oyenera kubowola m'chitsime chakuya kwambiri, makamaka pagawo loboola lopingasa lomwe kuya kumaposa 2500 metres.
Monga chitukuko chaukadaulo wowoneka molimba, zitsulo za PDC za PDC zimakhala zolimba kwambiri, zitsulo za PDC za thupi zimagwiritsidwa ntchito mochulukira ndi ROP yake yapamwamba, kubowola kotetezeka komanso mtengo wotsika.Koma mu gawo lakuya kwambiri lobowoleza lolowera, ma matrix body PDC bits akadali ndi mwayi wanthawi yayitali yogwira ntchito kuti apewe kusinthana pang'ono.