API Mill hniav khoom IADC217 12 1/4 nti (311mm) rau qhov zoo drilling
Product Description
Tricone ntsis yog ib qho tseem ceeb ntawm cov cuab yeej drilling rau cov roj drilling, nws txoj haujlwm ua haujlwm yuav cuam tshuam ncaj qha rau qhov zoo ntawm drilling, drilling efficiency thiab drilling nqi. Roj drilling thiab geological drilling yog feem ntau siv los yog cone me ntsis. Lub khob hliav qab me ntsis muaj cov nyhuv ntawm pob zeb, crushing thiab shearing lub pob zeb tsim nyob rau hauv kev sib hloov, yog li lub khob hliav qab me ntsis yuav tau yoog mus rau mos, nruab nrab thiab nyuaj txheej. Tshwj xeeb tshaj yog nyob rau hauv lub dav hlau cone ntsis thiab ntev nozzle tom qab qhov tshwm sim ntawm lub khob hliav qab ntsis, lub khob hliav qab laum ntsis drilling ceev zoo heev, yog lub keeb kwm ntawm txoj kev loj hlob ntawm cone me ntsis ib tug loj kiv puag ncig. Lub khob hliav qab me ntsis tuaj yeem muab faib ua cov hniav (cov hniav) los ntawm hom hniav, hniav (ntsis) (cov hniav teeb inlaid nrog carbide hniav) cone ntsis; Raws li tus naj npawb ntawm cov hniav tuaj yeem muab faib ua ib lub khob hliav qab, ob npaug, Peb-cone thiab ntau lub khob hliav qab me ntsis. Hauv tsev thiab txawv teb chaws siv ntau tshaj plaws, feem ntau yog Tricone me ntsis.
: 1.Xaiv cov khoom tsim nyog tshaj plaws.
2. Raws li hom pob zeb, xaiv lub ntsej muag hom, khawm hom hniav.
3. Raws li lub hom phiaj sib txawv,. xaiv lub cev sib txawv
Khoom Specification
| Basic Specification | |
| Qhov loj ntawm pob zeb Bit | 12 1/4 " |
| 3 11.1mm | |
| Ib hom | Hlau hniav Tricone ntsis / Milled hniav Tricone ntsis |
| Xov txuas | 6 5/8 API REG PIN |
| IAB Code | TIAB SA 217 |
| Hom kabmob | Phau Ntawv Sau Cov Menyuam Bearing |
| Bearing Foob | Roj Hmab Foob |
| Kev tiv thaiv pob taws | Muaj |
| Kev Tiv Thaiv Shirttail | Muaj |
| Hom kev ncig | Cov av nkos |
| Drilling condition | Rotary drilling, siab kub drilling, sib sib zog nqus drilling, lub cev muaj zog drilling |
| Nozzles | Central Dav Hlau Qhov |
| Kev khiav hauj lwm Parameter | |
| WOB (Qhov hnyav ntawm me ntsis) | 20,897-59,321 lbs |
| 93-264 KN | |
| RPM (r / min) | 60-150 |
| Tsim | Mos mus rau nruab nrab formations nrog siab compressive zog, xws li av nkos, nruab nrab-mos shale, nyuaj gypsum, nruab nrab-soft limestone, nruab nrab mos sandstone, mos formations nrog nyuaj interbed, thiab lwm yam. |
