12 1/4 Nti M166 Matrix Lub Cev Polycrystalline Pob Zeb Diamond Drill Bits
Kev piav qhia txog khoom
Daim Ntawv Thov
Cov qauv mos rau nruab nrab-nyuaj nrog lub zog compressive qis, nrog cov interbeds nyuaj dua, xws li claystone, marl, lignit, sandstone, tuff, thiab lwm yam.
Cov yam ntxwv
Lub M166 yog lub cev matrix PDC ntsis nrog 6 lub hniav nkhaus nrog kev tiv thaiv rov qab thiab lub ntsuas qhov sib npaug. Kev tsim kho Hydraulic zoo tshaj plaws thiab txhim kho kev ntxuav thiab txias ntawm cov ntsis kom tiv thaiv cov ntsis los ntawm kev sib tsoo.
Cov Khoom Siv Qhia Txog Khoom
Cov Khoom Siv Qhia Txog Khoom
| Tus naj npawb ntawm cov hniav | 6 |
| Qhov Loj ntawm Lub Tshuab Txiav Tseem Ceeb | 16 hli |
| Qhov ntau ntawm lub nozzle | 7 |
| Qhov Ntev ntawm Gauge | 3 Nti |
Cov Kev Ntsuas Ua Haujlwm
| RPM (r/min) | 80 ~ 250 |
| WOB (KN) | 30~140 |
| Tus Nqi Nqus (lps) | 28~70 |
Cov khoom siv PDC hauv lub cev Matrix muaj kev tiv thaiv zoo dua li cov khoom siv PDC hauv lub cev hlau, lawv tsim nyog rau kev khawb qhov dej tob heev, tshwj xeeb tshaj yog rau qhov seem drilling kab rov tav uas tob tshaj 2500 meters.
Raws li kev txhim kho ntawm cov thev naus laus zis tawv-ntsej muag, cov khoom siv hlau PDC lub cev dhau los ua qhov hnav tsis kam siab dua, cov khoom siv hlau PDC lub cev siv ntau dua los ntawm nws cov ROP siab dua, kev khawb av muaj kev nyab xeeb dua thiab tus nqi qis dua. Tab sis hauv qhov tob heev kab rov tav directional drilling seem, cov khoom siv matrix PDC tseem muaj qhov zoo ntawm lub neej ua haujlwm ntev dua kom tsis txhob hloov cov khoom.












