8 1/2 Inji oo PDC ah oo loogu talagalay Qodista Dhagaxyada Aad u Adag
Sharaxaadda Badeecada
Qalinjabiyeyaashu waa inay tixgeliyaan:
1> Jirka Matrix ama jirka birta ah.
2> Cabbirrada jarista iyo tirada daabyada.
3> Jarista saf labanlaab ah ama saf hal ah.
4> Ilaalinta cabirka wareegsan ama caadiga ah, dhererka cabirka, agabka ilaalinta cabirka.
5> Afka laga xidho.
Codsiga
Qaabab dhexdhexaad ah oo adag ilaa kuwo adag oo leh xoog cadaadis hooseeya, sida shale adag, dhagaxa nuuradda, dhagaxa ciidda, dolomite, gypsum-ka adag,
marmar, iwm.
Astaamaha
M1375 waa qayb PDC ah oo jirka matrix ah oo leh 7 daab oo qaloocan oo leh dib-u-habeyn iyo ilaalin cabbir wareeg ah. Naqshad Haydarooliga oo la Hagaajiyay
iyo saameynta nadiifinta iyo qaboojinta ee qaybaha yaryar si looga hortago in qaybta yaryar ay ku dhacdo.
Qeexitaanka Badeecada
Qeexitaanka Badeecada ee Qaybaha Qalliinka PDC M137 ee Qodista Dhagaxyada Aad u Adag
| Tirada Daabyada | 7 |
| Cabbirka Jarjaraha Aasaasiga ah | 13mm |
| Afka Tiradiisa | 6 NZ |
| Dhererka Cabbirka | 2.2 Inji |
Halbeegyada Hawlgalka
| RPM (r/daqiiqo) | 60~260 |
| WOB (KN) | 20~100 |
| Heerka Socodka (lps) | 22~35 |











