60kg Specification Tag Nrho Loj Tricone Bit rau Roj Zoo Drilling Ntau Lawm
Nruab nrog kev them nyiaj rau lub siab thiab lub kaw lus lubrication kaw, nws tiv thaiv tau cov av nkos nkag thiab txo qhov kev sib txhuam thaum lub sijhawm ntev ntawm kev khawb qhov hauv av, ua rau lub voj voog kev pabcuam ntev dua thiab txo cov nqi hloov pauv ntau zaus. Cov qauv tiv thaiv ntsuas tau ua kom ruaj khov lub qhov dej, txhim kho qhov ncaj ntawm kev khawb thiab kev ua haujlwm zoo tag nrho.
Nrog rau qhov hnyav tag nrho ntawm 60kg, lub tricone bit no muaj kev ruaj khov tag nrho thiab kev tiv thaiv kev co zoo heev, zoo meej rau cov tshuab drilling ib txwm muaj rau cov qhov dej tsim roj hauv hiav txwv. Nws tau txais kev pom zoo los ntawm cov tuam txhab kev pabcuam roj av ua cov khoom siv drilling txhim khu kev qha thiab pheej yig rau kev rho tawm roj txhua hnub thiab cov haujlwm ua tiav qhov dej.
| IADC | Kev tsim pob zeb | WOB (KN/hli) | PRM (r/min) |
| 417/427/437 | Lub zog compressive tsawg, muaj peev xwm tho qhov siab thiab tsim mos heev, zoo li shale, av nplaum, sandstone, conglomerate thiab lwm yam | 0.35~0.90 | 140~70 |
| 447 | Lub zog compressive qis, muaj peev xwm tho qhov siab thiab tsim mos, zoo li shale, av nplaum, sandstone, limestone mos, pob zeb ntsev, plaster lwm yam | 0.35~1.00 | 140~60 |
| 517 | Lub zog compressive qis, muaj peev xwm tho qhov siab thiab tsim mos, zoo li shale, av nplaum, sandstone, limestone mos, pob zeb ntsev, thiab lwm yam | 0.35~1.05 | 120~50 |
| 527 | Kev tsim mos mos nrog kev sib zog tsawg, zoo li Lub zog sib zog tsawg, muaj peev xwm tho qhov tob thiab kev tsim mos mos, zoo li shale, av nplaum, sandstone, limestone mos, pob zeb ntsev, anhydrite thiab lwm yam. | 0.35~1.05 | 120~50 |
| 537/547 | Lub zog compressive qis, nruab nrab nyuaj tsim nrog cov tawv abrasive interlayer, zoo li Hard shale, anhydrite, mos limestone, sandstone, dolomite nrog mezzanine, thiab lwm yam. | 0.50~1.05 | 110~40 |
| 617/627 | Lub zog compressive siab, nruab nrab nyuaj thiab tuab nyuaj interlayer, zoo li nyuaj shale, limestone, sandstone, dolomite, thiab lwm yam. | 0.50~1.05 | 80~40 |
| 637/737 | Lub zog compressive siab, nruab nrab nyuaj thiab siab abrasive tsim, zoo li limestone, dolomite, sandstone, chert, thiab lwm yam. | 0.7~1.20 | 70~40 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb





