Yuav cov khoom siv tho qhov IADC216 17.5″ (444.5mm)
Kev piav qhia txog khoom
Cov ntsis dov yog cov ntsis drilling uas siv ntau tshaj plaws. Thaum cov ntsis dov ua haujlwm, cov hniav txiav sib hloov sib cuag nrog hauv qab.
ntawm lub qhov dej. Nws feem ntau yog siv rau kev khawb qhov dej hauv cov pob zeb tsim.
Cov yam ntxwv
1. Qhov loj ntawm lub laum me me tuaj yeem tsim raws li cov neeg siv khoom xav tau.
2. Lub zog me me ntawm pob zeb tawg thiab thaj chaw sib cuag me me ntawm cov hniav txiav thiab hauv qab qhov dej.
3. Lub siab tshwj xeeb yog siab, thiab nws yooj yim rau kev tho rau hauv pob zeb.
4. Tag nrho qhov ntev ntawm ntug ua haujlwm yog qhov loj heev, yog li qhov hnav kuj txo qis.
5. Lub ntsis menyuam tuaj yeem hloov kho rau ntau yam kev tsim los ntawm mos mus rau tawv.
Lub tricone ntsis tam sim no siv dav hauv kev tshawb nrhiav geological, roj av qhov dej, dej qhov dej, kev khawb thee, kev tshawb fawb geological, kev tshawb nrhiav hydrological, engineering piling, choj, thiab lwm yam.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 17 1/2" |
| 444.5 hli | |
| Hom ntsis | Hniav Hlau Tricone Bit / Hniav Milled Tricone Bit |
| Kev Sib Txuas Xov | 7 5/8 API REG PIN |
| Tus lej IADC | IADC 216 |
| Hom kabmob | Phau Ntawv Xov Xwm Kaw Cov Menyuam Bearing |
| Cov Khoom Siv Bearing | Roj Hmab Foob |
| Kev Tiv Thaiv Pob Luj Taws | Tsis 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) | 29,964-87,184 phaus |
| 133-388KN | |
| RPM (r/min) | 60~180 |
| Kev tsim | Cov qauv mos rau nruab nrab nrog lub zog compressive siab, xws li av nkos, gypsum, ntsev, limestone mos, thiab lwm yam. |
Far Eastern yog tus kws tshaj lij ntawm cov hniav tricone bit, cov haujlwm tsim khoom yog nyob rau hauv cov kab ntawm API tus qauv, qhov zoo yog tswj hwm nruj me ntsis los ntawm kev ua raws li ISO9001.
Peb muab kev pabcuam rau:
1> Cov neeg cog lus drilling.
2> Cov cuab yeej faib khoom siv drilling.
3> Cov tuam txhab roj av thiab ntug dej hiav txwv.
4> Cov tuam txhab Trenchless / HDD.
5> Cov tuam txhab Piling.










