Lub taub hau tig rau rig IADC127 9 7/8 ”(250.8mm)
Kev piav qhia txog khoom
Lub Tuam Txhab Far Eastern Drilling tau tsim cov kab tsim khoom siv tricone bit, roller cone bit, qhov qhib qhov thiab PDC bit nrog cov thev naus laus zis siab heev, cov khoom siv tiav thiab kev tswj hwm tus qauv. Tau tsim 3 nti txog 26 nti tricone laum ntsis thiab 8 nti txog 56 nti qhov qhib qhov thiab PDC laum ntsis tau tsim tawm ntawm qhov loj. Txhua yam khoom raug tsim thiab tshuaj xyuas raws li kev lag luam cov qauv zoo tshaj plaws thiab API cov lus qhia. Lub kaw lus pov thawj zoo tsim raws li cov kev cai ntawm ISO 9001 thiab API ua kom ntseeg tau tias qhov zoo tshaj plaws ntawm cov khoom thiab kev ua haujlwm zoo ntawm lub tuam txhab.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 9 7/8" |
| 250.8 hli | |
| Hom ntsis | Hniav Hlau Tricone Bit / Hniav Milled Tricone Bit |
| Kev Sib Txuas Xov | 6 5/8 API REG PIN |
| Tus lej IADC | IADC 127 |
| Hom kabmob | Phau Ntawv Xov Xwm Kaw Cov Menyuam Bearing |
| Cov Khoom Siv Bearing | Roj Hmab Foob |
| 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 |
| Cov Nozzles | 3 |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 16,853-47,902 phaus |
| 75-213KN | |
| RPM (r/min) | 60~180 |
| Kev tsim | Cov qauv mos mos uas muaj lub zog compressive tsawg thiab muaj peev xwm drillability siab, xws li av nkos, gypsum, ntsev, limestone mos, thiab lwm yam.
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Qhov zoo ntawm cov hlau hniav tricone ntsis:
1> Tus nqi nkag mus siab dua. Cov hniav ntev dua muaj qhov nrawm dua.
2> Tiv thaiv kev sib tsoo. Cov pob zeb nplaum ib txwm ua rau muaj kev sib tsoo me ntsis, cov hniav hlau tricone me ntsis yog qhov tsim nyog rau kev khawb cov qauv mos thiab cov pob zeb nplaum.
3> IADC127 muaj cov tungsten carbide inserts ntawm lub ntsuas ntawm cov cones, qhov no feature zoo kom tsis txhob muaj lub cheeb-shrinkage.
