API tricone pob zeb bits IADC637 9 5/8 "(244.5mm) nyob rau hauv Tshuag
Kev piav qhia txog khoom
Lag luam wholesale API TCI tricone laum ntsis nrog luv nqi hauv Tshuag los ntawm Tuam Tshoj Hoobkas rau cov qauv nyuaj.
Cov Lus Qhia Txog Bit:
IADC: 637 - TCI phau ntawv xov xwm kaw cov kabmob me me nrog kev tiv thaiv ntsuas rau cov qauv nruab nrab nrog lub zog compressive siab.
Lub zog ua haujlwm compressive:
100 - 150 MPA
14,500 - 23,000 PSI
Kev piav qhia txog kev tsim:
Cov pob zeb tawv, zoo-compacted xws li: nyuaj silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores thiab granites.
Peb tuaj yeem muab cov khoom me me TCI hauv ntau qhov ntau thiab tsawg (txij li 3 3/8 "txog 26") thiab feem ntau ntawm IADC cov lej.
1> 9 5/8 "(244.5mm) yog qhov loj tshwj xeeb hauv kev khawb qhov dej, vim 9 1/2" (241.3mm) thiab 9 7/8 "(250.8mm) yog qhov loj ib txwm thiab zoo sib xws. Cov neeg khawb ib txwm siv 9 5/8" txoj kab uas hla tricone laum ntsis kom tau txais txoj kab uas hla tshwj xeeb los teeb tsa casing.
2> IADC637G tricone laum ntsis yog qhov tsim nyog rau kev khawb cov pob zeb tawv heev xws li dolomite, granite, chert, thiab lwm yam. Cov kabmob yog phau ntawv kaw nrog kev tiv thaiv gauge ntawm pob taws ntawm lub cones. Tus lej feature "G" txhais tau tias Kev tiv thaiv TCI txhim kho ntawm lub tsho ntawm caj npab.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 9 5/8 nti |
| 244 hli / 245 hli | |
| Hom ntsis | TCI Tricone ntsis |
| Kev Sib Txuas Xov | 6 5/8 API REG PIN |
| Tus lej IADC | IADC 637G |
| Hom kabmob | Phau Ntawv Xov Xwm Kaw Cov Kabmob Nrog Kev Tiv Thaiv Gauge |
| Cov Khoom Siv Bearing | Elastomer los yog roj hmab / hlau |
| 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 |
| Cov Nozzles | 3 |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 22,470-53,928 phaus |
| 122-293KN | |
| RPM (r/min) | 40~180 |
| Kev tsim | Cov pob zeb nruab nrab uas muaj zog compressive tsawg, xws li cov pob zeb nruab nrab, cov pob zeb mos, cov pob zeb limestone nruab nrab, cov pob zeb sandstone nruab nrab, cov pob zeb nruab nrab uas muaj cov pob zeb nyuaj dua thiab ntxhib, thiab lwm yam. |
Far Eastern yog lub Hoobkas tshwj xeeb hauv kev siv cov khoom siv laum, xws li cov khoom siv tricone, cov khoom siv PDC, lub tshuab qhib qhov HDD, lub tshuab txiav rau ntau yam kev siv sib txawv. Daim ntawv thov suav nrog cov roj av, roj av ntuj, kev tshawb nrhiav geological, kev tho qhov, kev khawb av, kev khawb dej qhov dej, HDD, Kev tsim kho thiab kev tsim kho hauv paus...
