API roj av tricone drilling bit rau muag hauv Tshuag
Kev piav qhia txog khoom
Lub pob zeb me me (roller cone bit) yog lub cuab yeej siv dav tshaj plaws hauv kev khawb roj av thiab kev khawb av. Lub pob zeb me me (tricone bit) muaj lub luag haujlwm ntawm kev cuam tshuam, tsoo thiab txiav pob zeb hauv kev tsim, yog li nws tuaj yeem hloov kho rau kev tsim mos, nruab nrab thiab tawv. Lub pob zeb me me tuaj yeem muab faib ua milling (cov hniav hlau) lub pob zeb me me thiab TCI lub pob zeb me me raws li hom hniav.
Tricone ntsis tseem ceeb
1) Kev sib txuas ntawm lub laum me ntsis ua raws li API thiab ISO tus qauv.
2) Peb tuaj yeem kho qhov loj me raws li koj lub rig.
3) Qhov tshwm sim zoo tshaj plaws tuaj yeem tau txais los ntawm kev siv cov hlau hniav me me hauv cov stratum mos. TCI tricone me me yog rau kev tsim tawv.
4) Cov qauv txiav thiab cov qauv bearing uas tau ua pov thawj txuas ntxiv xa cov kev ua tau zoo thiab kev ntseeg siab.
5) Cov hydraulics zoo tshaj plaws muab ROP ntau ntxiv los ntawm kev tshem tawm cov cuttings thiab xyuas kom meej tias muaj kev koom tes ntawm pob zeb tshiab ntawm txhua qhov kev txiav structuer rotation.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 12 1/4 nti |
| 311.2 hli | |
| Hom ntsis | Tungsten Carbide Ntxig (TCI) ntsis |
| Kev Sib Txuas Xov | 6 5/8 API REG PIN |
| Tus lej IADC | IADC537G |
| Hom kabmob | Phau Ntawv Xov Xwm Bearing |
| Cov Khoom Siv Bearing | Hlau 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 | 199 |
| Gage Row Cov Hniav suav | 63 |
| Tus naj npawb ntawm Gage Rows | 3 |
| Tus naj npawb ntawm cov kab sab hauv | 11 |
| Lub kaum sab xis ntawm phau ntawv xov xwm | 33° |
| Kev sib txawv | 6.5 |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 24,492-73,477 phaus |
| 109-327KN | |
| RPM (r/min) | 300~60 |
| Lub zog siab tshaj plaws uas pom zoo | 37.93KN.M-43.3KN.M |
| Kev tsim | Kev tsim mos mos ntawm kev tsis kam crushing qis thiab siab drillability. |
12 1/4 "IADC537G yog qhov loj me tshaj plaws thiab cov qauv kub muag tricone hauv ntiaj teb.
Xaiv tus qauv kom raug yog qhov tseem ceeb thaum lub sijhawm ua haujlwm drilling.
Qhov nyuaj ntawm pob zeb yuav yog mos, nruab nrab thiab tawv lossis nyuaj heev, qhov nyuaj ntawm ib hom pob zeb kuj tseem yuav txawv me ntsis, piv txwv li, limestone, sandstone, shale muaj limestone mos, limestone nruab nrab thiab limestone nyuaj, sandstone nruab nrab thiab sandstone nyuaj, thiab lwm yam.









