API khawm pob zeb laum ntsis IADC537 8 3/4 "(222.2mm) nrog luv nqi
Product Description
Lag luam wholesale API khawm pob zeb rau cov menyuam laum khoom IADC537 8 3/4 "rau qhov tob tob hauv Tshuag los ntawm Tuam Tshoj Hoobkas
Lub ntsiab nta
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 pob zeb tshiab ntawm txhua qhov
txiav qauv kev sib hloov.
Khoom Specification
Basic Specification | |
Qhov loj ntawm pob zeb Bit | 8 3/4 po |
222mm ua | |
Ib hom | TCI Tricone Ib |
Xov txuas | 4 1/2 API REG PIN |
IAB Code | IAB 537 G |
Hom kabmob | Phau ntawv kaw cov kabmob nrog ntsuas kev tiv thaiv |
Bearing Foob | Elastomer lossis Roj Hmab / Hlau |
Kev tiv thaiv pob taws | Muaj |
Kev Tiv Thaiv Shirttail | Muaj |
Hom kev ncig | Cov av nkos |
Drilling condition | Rotary drilling, siab temp drilling, sib sib zog nqus drilling, lub cev muaj zog drilling |
Nozzles | Peb Nozzles |
Kev khiav hauj lwm Parameter | |
WOB (Qhov hnyav ntawm me ntsis) | 22,470-49,883 lbs |
100-222 KN | |
RPM (r / min) | 50 ~ 120 |
Tsim | Nruab nrab tsim nrog lub zog qis compressive, xws li nruab nrab, mos shale, nruab nrab mos limestone, nruab nrab mos limestone, nruab nrab mos sandstone, nruab nrab tsim nrog nyuaj thiab abrasive interbeds, thiab lwm yam. |