8 1/2 Nti Hlau Lub Cev PDC Drill Bits S136 rau Roj Qhov Drilling
Kev piav qhia txog khoom
Tsim los rau ROP siab dua hauv kev khawb cov pob zeb tob thiab nruab nrab-nyuaj, PDC cov khoom siv laum ib txwm laum los ntawm hauv av mus rau hauv qab ncaj qha yam tsis hloov lwm lub laum, nws txuag tau cov nqi drilling thiab cov nqi zog ua haujlwm loj.
Txawv ntawm cov khoom siv tricone, cov khoom siv PDC xav tau WOB qis dua tab sis RPM siab dua, yog li nws ib txwm ua haujlwm nrog lub cev muaj zog av nkos kom tau txais qhov ceev tig siab.
Qhov zoo ntawm PDC laum ntsis feem ntau nyob ntawm qhov zoo ntawm PDC cutters, peb muab cov kev daws teeb meem tshwj xeeb raws li qhov xav tau tshwj xeeb thiab cov ntaub ntawv ntxaws ntxaws geological.
Tiv tauj peb dawb kom tau txais cov ntaub ntawv ntxiv.
Cov Khoom Siv Qhia Txog Khoom
Cov Lus Qhia Txog Khoom Rau Lub Cev Hlau PDC Laum Me Me 8 1/2" S136
| Tus naj npawb ntawm cov hniav | 8 1/2" |
| Qhov Loj ntawm Lub Tshuab Txiav Tseem Ceeb | 13 hli |
| Qhov ntau ntawm lub nozzle | 6 NZ |
| Qhov Ntev ntawm Gauge | 2.2 Nti |
Cov Kev Ntsuas Ua Haujlwm
| RPM (r/min) | 70~270 |
| WOB (KN) | 25~115 |
| Tus Nqi Nqus (lps) | 22~35 |










