Drilling khoom hauv Tshuag IADC127 7 7/8 nti (200mm)
Product Description
Lag luam wholesale API milled hniav pob zeb drilling khoom hauv Tshuag raws li tus nqi qis tshaj thiab zoo heev los ntawm Tuam Tshoj tus neeg muag khoom.
1) Drill Bit Connection ua raws li API tus qauv.
2) Peb tuaj yeem kho qhov me me raws li koj qhov rig.
3) Qhov txiaj ntsig zoo tshaj plaws tuaj yeem tau txais los ntawm kev siv cov hlau-cov hniav me ntsis hauv cov stratum mos. Yog tias mining hauv kev tsim nyuaj, TCI tricone bitis pom zoo.
4) Pov thawj txiav cov qauv thiab cov qauv tsim qauv txuas ntxiv xa cov qib siab ntawm kev ua tau zoo thiab kev ntseeg tau.
5) Optimized hydraulics muab ntau ROP los ntawm kev tshem tawm cov txiav thiab ua kom muaj kev koom tes ntawm cov pob zeb tshiab ntawm txhua txoj kev sib hloov.
Cov menyuam lub khob hliav qab me ntsis yog cov cuab yeej siv dav tshaj plaws hauv cov roj av drilling thiab geological drilling. Tricone me ntsis muaj kev ua haujlwm ntawm kev cuam tshuam, crushing thiab shearing pob zeb hauv kev tsim, yog li nws tuaj yeem hloov mus rau qhov muag muag, nruab nrab thiab nyuaj tsim. Lub khob hliav qab me ntsis tuaj yeem muab faib ua milling (steel hniav) cone ntsis thiab TCI cone ntsis raws li hom hniav.
Khoom Specification
| Basic Specification | |
| Qhov loj ntawm pob zeb Bit | 7 7/8 " |
| 200 hli | |
| Ib hom | Hlau Hniav Tricone ntsis / Milled hniav Tricone ntsis |
| Xov txuas | 4 1/2 API REG PIN |
| IAB Code | TIAB SA 127 |
| 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 | 3 |
| Kev khiav hauj lwm Parameter | |
| WOB (Qhov hnyav ntawm me ntsis) | 13,486-38,199 lbs |
| 60-170 KN | |
| RPM (r / min) | 60-180 Nws |
| Tsim | Mos formations nrog tsawg compressive zog thiab siab drillability, xws li av nkos, gypsum, ntsev, mos limestone, thiab lwm yam. |
7 7/8 ntiv tes yog qhov loj me hauv dej zoo drilling, nws ua haujlwm zoo nrog lub peev xwm me me drilling rigs thiab dav siv hauv ntiaj teb.
Hlau hniav tricone pob zeb me me tseem hu ua milled hniav tricone pob zeb me ntsis tuaj yeem laum mos av nkos, txawm tias mos limestone, lub khob hliav qab yog tawv tawv los ntawm tungsten carbide, cov kabmob yog phau ntawv sau thiab kaw los ntawm pob, qib siab elastomer (rubber)-HNBR O- nplhaib kaw bearing, roj compensating system lubricate cov kabmob, lub neej ua haujlwm ntev heev.
