API Hoobkas ntawm tricone laum ntsis kev sib tw rau roj qhov thiab roj qhov
Kev piav qhia txog khoom
Lub taub hau ntawm Tricone yog los ntawm 3 7/8 "txog 36" nrog IADC code los ntawm IADC127 txog IADC837.
Peb muaj cov Tshuag txaus rau txhua tus lej IADC thiab qauv. Nws tuaj yeem siv rau dej qhov dej, roj thiab roj av drilling thiab lwm yam.
Kev coj ua:O-ring kaw Journal Bearing Bit
Kev tsim daim ntawv thov: Nruab nrab mos nrog lub zog compressive qis thiab cov stringers abrasive nyuaj dua, xws li shale nyuaj, gypsolyte nyuaj, limestone mos, sandstone thiab dolomite nrog stringers, thiab lwm yam.
Txiav Qauv:Cov duab sib dhos ua ke ntawm cov ntoo scoop hauv kab sab hauv, cov duab sib dhos ua ke ntawm cov ntoo wedge hauv kab sab nraud, cov duab sib dhos ua ke uas tsis sib nrug, thiab kab ntawm cov trimmers tau ntxiv rau ntawm kab ntsuas thiab kab pob taws.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 12 1/4 nti |
| 311.1 hli | |
| Hom ntsis | Tungsten Carbide Ntxig (TCI) ntsis |
| Kev Sib Txuas Xov | 6 5/8 API REG PIN |
| Tus lej IADC | IADC637G |
| Hom kabmob | Phau Ntawv Xov Xwm Bearing |
| Cov Khoom Siv Bearing | Hlau kaw / Roj hmab kaw |
| Kev Tiv Thaiv Pob Luj Taws | Muaj |
| Kev Tiv Thaiv Tus Tsov Tus Ntxaib | Muaj |
| Hom Kev Ntshav | Kev ncig ntawm cov av nkos |
| Kev Tshawb Fawb | Kev khawb av qeeb mentshis, kev khawb av kub siab, kev khawb av tob, kev khawb av lub cev muaj zog |
| Tag Nrho Cov Hniav | 260 |
| Gage Row Cov Hniav suav | 75 |
| Tus naj npawb ntawm Gage Rows | 3 |
| Tus naj npawb ntawm cov kab sab hauv | 14 |
| Lub kaum sab xis ntawm phau ntawv xov xwm | 36° |
| Kev sib txawv | 6.5 |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 35,053-83,813 phaus |
| 156-373KN | |
| RPM (r/min) | 220~40 |
| Lub zog siab tshaj plaws uas pom zoo | 37.93KN.M-43.3KN.M |
| Kev tsim | Nruab nrab tawv tsim nrog cov tawv thiab tuab interlayer nrog siab drillability. |









