Qauv dawb rau 4-3 / 4 Nti Txoj Kab Uas Muaj Hniav Zeb Rau Cov Menyuam Pob Zeb Drill Bit rau Mining Well
Peb feem ntau muab cov kev pabcuam zoo tshaj plaws rau koj, nrog rau ntau yam qauv tsim thiab cov qauv nrog cov ntaub ntawv zoo tshaj plaws. Cov kev siv zog no suav nrog kev muaj cov qauv tsim tshwj xeeb nrog kev ceev thiab xa khoom rau cov qauv dawb rau 4-3 / 4 Nti Txoj Kab uas hla Mill Hniav Roller Cone Pob Zeb Drill Bit rau Mining Qhov Dej, Yog tias xav tau cov ntaub ntawv ntxiv, thov hu rau peb txhua lub sijhawm!
Peb feem ntau muab cov kev pabcuam zoo tshaj plaws rau koj, nrog rau ntau yam qauv tsim thiab cov qauv zoo tshaj plaws nrog cov ntaub ntawv zoo tshaj plaws. Cov kev siv zog no suav nrog kev muaj cov qauv tsim tshwj xeeb nrog kev ceev thiab xa khoom rau, Peb lub tuam txhab hais tias lub hom phiaj ntawm "ua qhov tseem ceeb rau kev pabcuam tus qauv, kev lees paub zoo rau lub hom, ua lag luam nrog kev ntseeg siab, los muab kev pabcuam tshaj lij, ceev, raug thiab raws sijhawm rau koj". Peb txais tos cov neeg siv khoom qub thiab tshiab los sib tham nrog peb. Peb yuav pab koj nrog txhua qhov kev ua siab dawb!
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Kev piav qhia txog khoom
Hoobkas ntawm API roj tricone pob zeb laum khoom hauv Tshuag nrog tus nqi luv nqi
Lub ntsis cone yog tsim los ntawm kev txiav cov qauv, lub ntsiab lus xauv thiab roj sealing ntaus ntawv, nozzle ntaus ntawv ntau dua 20 hom ntawm qhov chaw.
Cov khoom siv ceg yog 15CrNiMo. Ib lub tricone ntsis muaj 3 ceg. Cov khoom siv cone yog 15CrNi4Mo. Hom hniav yog suav nrog cov hniav hlau thiab cov hniav ntxig. Cov hniav ntxig yog punchin sab nraud ntawm lub khob hliav qab. IADC117 tricone ntsis yog cov hniav hlau, peb kuj hu ua milled hniav ntsis. Cov hniav hlau yog milled los ntawm lub khob hliav qab. Cov hniav koom nrog ib leeg. Nws tuaj yeem rhuav tshem cov pob zeb tiav zoo thiab tsis rov ua dua thiab tiv thaiv alveolar mudbag.
Cov hniav ntsis zoo li cas, qhov loj me, thiab ntau npaum li cas, nyob ntawm seb cov strata hardness ntawm qhov drilled, qhov tsim yog mos, ces cov hniav loj dua thiab ntse dua, qhov tsawg dua.

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Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 14 3/4 nti |
| 374.60 hli | |
| Hom ntsis | Cov Hniav Hlau Tricone Bit |
| Kev Sib Txuas Xov | 7 5/8 API REG PIN |
| Tus lej IADC | IADC117G |
| Hom kabmob | Phau Ntawv Xov Xwm Kaw Cov Kabmob Nrog Kev Tiv Thaiv Gauge |
| Cov Khoom Siv Bearing | Elastomer kaw los yog roj hmab kaw |
| Kev Tiv Thaiv Pob Luj Taws | Muaj |
| Kev Tiv Thaiv Tus Tsov Tus Ntxaib | Muaj |
| Hom Kev Ntshav | Kev ncig ntawm cov av nkos |
| Kev Tshawb Fawb | Kev khawb av qeeb mentshis, kev khawb av kub siab, kev khawb av tob, kev khawb av lub cev muaj zog |
| Tag Nrho Cov Hniav | 70 |
| Gage Row Cov Hniav suav | 33 |
| Tus naj npawb ntawm Gage Rows | 3 |
| Tus naj npawb ntawm cov kab sab hauv | 5 |
| Lub kaum sab xis ntawm phau ntawv xov xwm | 33° |
| Kev sib txawv | 11 |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 24,413-70,556 phaus |
| 122-314KN | |
| RPM (r/min) | 300~60 |
| Lub zog siab tshaj plaws uas pom zoo | 37.93-43.3KN.M |
| Kev tsim | Kev tsim mos mos ntawm kev tsis kam crushing qis thiab siab drillability. |
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Peb feem ntau muab cov kev pabcuam zoo tshaj plaws rau koj, nrog rau ntau yam qauv tsim thiab cov qauv nrog cov ntaub ntawv zoo tshaj plaws. Cov kev siv zog no suav nrog kev muaj cov qauv tsim tshwj xeeb nrog kev ceev thiab xa khoom rau cov qauv dawb rau 4-3 / 4 Nti Txoj Kab uas hla Mill Hniav Roller Cone Pob Zeb Drill Bit rau Mining Qhov Dej, Yog tias xav tau cov ntaub ntawv ntxiv, thov hu rau peb txhua lub sijhawm!
Qauv pub dawb rau Drill Bit thiab Roller Cone Drill Bit, Peb lub tuam txhab hais tias lub hom phiaj ntawm "siv qhov tseem ceeb rau kev pabcuam rau tus qauv, kev lav zoo rau lub hom, ua lag luam nrog kev ntseeg siab zoo, los muab kev pabcuam tshaj lij, ceev ceev, raug thiab raws sijhawm rau koj". Peb txais tos cov neeg siv khoom qub thiab tshiab los sib tham nrog peb. Peb yuav pab koj nrog txhua yam kev ua siab dawb!










