API pob zeb laum ntsis IADC537 5 1/2” (139.7 hli) rau qhov dej tawv
Kev piav qhia txog khoom
Kev lag luam wholesale API TCI kaw cov kabmob menyuam cov khoom hauv Tshuag los ntawm Tuam Tshoj Hoobkas yog rau kev siv tshuab drilling.
Txoj kev sim zoo tshaj plaws rau cov txheej txheem drilling:
1. Siv lub tshuab nqus dej kom raug thiab RPM nruab nrab rau 5 feeb thiab sau ROP (raws li qhia hauv lub rooj hauv qab no).
2. Nce WOB me ntsis thiab khaws RPM tib yam thiab xyaum hauv qab WOB no rau 5 feeb thiab rov sau ROP dua (raws li qhia hauv lub rooj hauv qab no).
3. Txo WOB b tib yam thiab rov ua kauj ruam 2.
4. Nrhiav WOB hauv cov pawg rub ntawm qhov kev sim uas tuaj yeem muab ROP siab tshaj plaws.
5. Hloov RPM kom raug hauv qab WOB zoo tshaj plaws thiab sau ROP (raws li qhia hauv lub rooj hauv qab no).
6. Xaiv RPM ntawm ROP siab tshaj plaws.
7. Teem qhov kev ntsuas drilling ntawm qhov sib xyaw ua ke zoo tshaj plaws
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 5 1/2 nti |
| 140 hli | |
| Hom ntsis | TCI Tricone ntsis |
| Kev Sib Txuas Xov | 3 1/2 API REG PIN |
| Tus lej IADC | IADC 537G |
| 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 rotary, kev khawb av kub siab, kev khawb av tob, kev khawb av motor |
| Cov Nozzles | Peb Lub Nozzles |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 14,156-31,458 phaus |
| 63-140KN | |
| RPM (r/min) | 50 ~ 120 |
| 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 mos nruab nrab, cov pob zeb sandstone mos nruab nrab, cov pob zeb nruab nrab uas muaj cov pob zeb tawv 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 qhov qhib HDD, lub tshuab txiav cov menyuam rau ntau yam kev siv sib txawv.
Ua ib lub chaw tsim khoom siv laum ua lag luam hauv Suav teb, peb lub hom phiaj yog ua kom lub neej ua haujlwm ntawm laum ntev dua. Peb ib txwm sim txhim kho cov laum uas muaj kev nkag mus tob dua. Peb lub hom phiaj yog muag cov khoom zoo nrog tus nqi qis tshaj.
