Lub laum hlau kaw IADC637 14 3/4 ”(374.6mm) rau qhov dej tob
Kev piav qhia txog khoom
Lag luam wholesale API hlau kaw tricone laum ntsis nrog luv nqi hauv Tshuag los ntawm Tuam Tshoj Hoobkas rau qhov tob drilling
Kev piav qhia ntawm ntsis:
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 nias:
100 - 150 MPA
14,500 - 23,000 PSI
Kev piav qhia hauv av:
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.
Far Eastern Drilling tuaj yeem muab cov khoom siv TCI hauv ntau qhov ntau thiab tsawg (txij li 3 3/8 "txog 26") thiab feem ntau ntawm IADC cov lej.
Raws li cov khoom siv txiav, tirocne ntsis tuaj yeem muab faib ua TCI ntsis thiab Hlau Hniav ntsis. Hom tricone ntsis cov kabmob muaj hlau kaw thiab roj hmab kaw.
Rau qhov dej tob heev, peb pom zoo kom siv cov hlau-ntsej muag kaw tricone bits hauv qhov tob tshaj 1000 meters, rau cov pob zeb tawv thiab qhov deb ntev trenchless pilot qhov drilling uas ntev tshaj 300 meters peb kuj pom zoo kom siv cov hlau-ntsej muag kaw tricone bits.
TCI IADC637 yog rau kev tsim cov pob zeb tawv. Xaiv cov pob zeb drilling kom raug yog qhov tseem ceeb heev ua ntej pib ua haujlwm.
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 tawv, sandstone nruab nrab thiab sandstone tawv, thiab lwm yam.
Hauv qhov project drilling, Far Eastern muaj 15 xyoo thiab ntau tshaj 30 lub teb chaws kev pabcuam kev paub los muab cov laum ntsis thiab cov kev pabcuam drilling siab heev rau ntau yam kev siv sib txawv. Cov kev siv suav nrog cov roj av, roj av ntuj, kev tshawb nrhiav geological, kev tho qhov av, kev khawb av, kev khawb dej qhov dej, HDD, kev tsim kho, thiab lub hauv paus. Cov laum ntsis sib txawv tuaj yeem hloov kho raws li cov pob zeb sib txawv vim peb muaj peb lub Hoobkas API & ISO tau ntawv pov thawj ntawm cov laum ntsis. Peb tuaj yeem muab peb tus engineer txoj kev daws teeb meem thaum koj tuaj yeem muab cov xwm txheej tshwj xeeb, xws li qhov nyuaj ntawm pob zeb, hom drilling rig, qhov ceev rotary, qhov hnyav ntawm laum ntsis thiab torque. Nws tseem pab peb nrhiav cov laum ntsis uas tsim nyog tom qab koj tuaj yeem qhia peb txog kev drilling ntsug qhov dej lossis kev drilling kab rov tav, kev drilling roj qhov dej lossis kev drilling tsis khawb lossis kev piling hauv paus.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 14 3/4 nti |
| 374 hli | |
| Hom ntsis | TCI Tricone ntsis |
| Kev Sib Txuas Xov | 7 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) | 42,018-100,890 phaus |
| 187-449KN | |
| 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...
Ua ib lub Hoobkas ua cov khoom siv laum hauv Suav teb, peb lub hom phiaj yog ua kom lub neej ua haujlwm ntawm cov laum ntev dua. Peb ib txwm sim txhim kho cov khoom siv uas muaj kev nkag mus tob dua. Peb lub hom phiaj yog txo tus nqi ntawm kev laum ib 'meter'. Peb lub hom phiaj yog muag cov khoom zoo nrog tus nqi qis tshaj.
