8 1/2 Inches PDC Drill Bit M137 ee Dhagaxyada aadka u Adag
Sharaxaada Alaabta
Drillers waa inay tixgeliyaan:
1> Jirka Matrix ama jirka birta.
2> Xajmiga gooya iyo tirada daabadaha.
3> Gooyaal laba saf ah ama hal saf.
4> Ilaalinta cabbirka wareega ama caadiga ah, dhererka cabbirka, qalabka ilaalinta cabbirka.
5> Nozzles.
Codsiga
Dhexdhexaad-adag iyo qaabab adag oo leh awood cadaadis hoose, sida shale adag, limestone, sandstone, dolomite, gypsum adag,
marmar iwm.
Astaamaha
M1375 waa matrix jirka PDC yara leh oo leh 7 daab qaloocan oo leh ilaalinta cabbirka wareega. Nakhshad Haydarooliga la hagaajiyay
iyo nadiifinta iyo qaboojinta saamaynta qashin-qubka oo la xoojiyey si looga hortago in xoogaa kubbadda la garaaco.
Tilmaamaha Alaabta
Tilmaamaha Alaabta ee PDC Drill Bits M137 ee Qodista Dhagaxyada aadka u Adag
Tirada Blades | 7 |
Cabbirka Gooyaha Koowaad | 13mm |
Nozzle Qty. | 6 NZ |
Dhererka cabbirka | 2.2 inji |
Hababka Hawlgelinta
RPM (r/min) | 60 ~ 260 |
WOB(KN) | 20 ~ 100 |
Heerka socodka(lps) | 22 ~ 35 |