INLLUSTRATION NTAWM
IADC CODE NTAWM TRICONE BITS
IADC-Peb DIGITS
LUB TSEV | NYEEM NTXIV | LUB SIJ HAWM | ||||
Los ntawm 1 ~ 8 Cov lej siab dua txhais tau tias ua rau cov hniav suav ntau dua rau cov txheej txheem nyuaj | Los ntawm 1 ~ 4 | Los ntawm 1 ~ 7 Tus lej no faib cov khoom raws li cov kabmob / foob hom thiab ntsuas qhov tshwj xeeb hnav tiv thaiv raws li kev sib raug zoo | ||||
1
| STEEL TOOTH BIT /MILLED TOOTH BIT | Mos tsim nrog tsawg compressive zog thiab siab drilling peev xwm | 1,2,3,4 pab ntxiv rhuav tshem cov av hauv av nrog 1 ua softest thiab 4 hardest | 1 | Qhib bearing / Tsis-sealed bearing | Standard qhib bearing cov menyuam cov khoom |
2 | MILLED TOOTH BIT | Nruab nrab mus rau nruab nrab nyuaj formations nrog siab compressive zog | 2 | Txheem qhib bearing ntsis rau huab cua drilling nkaus xwb, tricone khoom rau mining zoo. | ||
3 | MILLED TOOTH BIT | Hard semi-abrasive thiab abrasive formations | 3 | Txheem qhib cov kabmob me me nrog ntsuas kev tiv thaiv uas txhais tau tias yog carbide ntxig rau hauv pob taws ntawm lub khob hliav qab. | ||
4 | TUNGSTEN CABIDE INSERTED BITS / TCI BITS | Mos formations nrog tsawg compressive zog thiab siab drilling peev xwm | 4 | Cov kabmob kaw | Cov menyuam ntim cov kabmob | |
5 | TSI BITS | Mos mus rau nruab nrab formations nrog tsawg compressive zog | 5 | Cov menyuam kaw cov kabmob nrog carbide ntxig rau hauv pob taws ntawm lub khob hliav qab. | ||
6 | TSI BITS | Nruab nrab nyuaj formations nrog siab compressive zog | 6 | Phau ntawv kaw cov kabmob khoom | ||
7 | TSI BITS | Hard semi-abrasive thiab abrasive formations | 7 | Phau ntawv kaw cov kabmob nrog cov carbide ntxig rau hauv pob taws ntawm lub khob hliav qab. | ||
8 | TSI BITS | Heev tawv thiab abrasive formations |
Ntxiv Cov Qauv Txheej Txheem Code:
Cov kab ntawv hauv qab no yog siv rau hauv txoj haujlwm thib plaub los qhia txog cov yam ntxwv ntxiv:
A-Air application | B-Special Bearing Foob |
C-Center nozzle | M-Motor Application |
D-Kev tswj kev sib txawv | E-Extended Dav Hlau |
G-Kev tiv thaiv ntxiv | J — Dav Hlau Deflection |
R-Reinforced welds | L-Leg Pads |
S-Standard milled hniav | T-Ob lub khob hliav qab |
W-Txhim kho cov qauv txiav | H-Kev thov kab rov tav |
X-Txoj hlua khi | Y-Conical ntxig |
Z-Lwm cov duab inert |
Piv txwv: 8-1 / 2 "HJT517GL sawv rau?
8 1/2 ": Txoj kab uas hla ntawm cov laum khoom yog 8.5inch (215.9mm)
HJT: Phau ntawv xov xwm bearing hlau sealing tshwj xeeb ntsuas
517: Mos mus rau Nruab Nrab formations nrog tsawg compressive zog ntxig cov khoom
G: Kev tiv thaiv kev ntsuas ntxiv
L: Leg Pad
Post lub sij hawm: Nov-19-2021