DC Drive Drawworks ntawm Drilling Rigs High Load Capacity
Bearings txhua tus txais yuav cov menyuam thiab cov shafts yog ua los ntawm cov hlau alloy zoo tshaj plaws.
Cov saw hlau tsav tsheb uas muaj qhov raug siab thiab muaj zog siab raug yuam kom lubricated.
Lub nres tseem ceeb siv hydraulic disc nres, thiab lub disc nres yog dej lossis cua txias.
Lub nres pabcuam siv lub zog nres electromagnetic eddy tam sim no (dej lossis cua txias) lossis lub nres pneumatic thawb disc.
Cov Txheej Txheem Tseem Ceeb ntawm DC Drive Drawworks:
| Qauv ntawm rig | JC40D | JC50D | JC70D | |
| Nominal qhov tob ntawm qhov drilling, m (ft) | nrog Ф114mm (4 1/2”) DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
| nrog Ф127mm (5 ") DP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) | 4000-6000 (13100-19700) | |
| Lub zog ntsuas, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
| Qhov ntau ntawm cov motors × lub zog ntsuas, kW (hp) | 2 × 438 (596) / 1 × 800 (1088) | 2 × 600 (816) | 2 × 800 (1088) | |
| Qhov ceev ntawm lub cev muaj zog, r / min | 880/970 | 970 | 970 | |
| Txoj kab uas hla ntawm txoj kab drilling, mm(in) | 32 (1 1/2) | 35 (1 3/8) | 38 (1 1/2) | |
| Qhov siab tshaj plaws ntawm kev rub kab ceev, kN (kips) | 275(61.79) | 340 (76.40) | 485 (108.36) | |
| Lub nruas loj (D × L), mm (in) | 640 × 1139 (25 1/4 × 44 7/8) | 685 × 1138 (27 × 44 7/8) | 770 × 1361 (30 × 53 1/2) | |
| Qhov loj ntawm lub disc nres (D × W), mm (in) | 1500 × 40 (59 × 1 1/2) | 1600 × 76 (63 × 3) | 1600 × 76 (63 × 3) | |
| Lub nres pab | Nres tam sim no electromagnetic eddy / Eaton nres | |||
| DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
| Qhov loj tag nrho (L × W × H), mm (hauv) | 6600 × 3716 × 2990 (260 × 146 × 118) | 6800 × 4537 × 2998 (268 × 179 × 118) | 7670 × 4585 × 3197 (302 × 181 × 126) | |
| Qhov hnyav, kg (lbs) | 40000 (88185) | 48000 (105820) | 61000 (134480) | |
Cov khoom cuam tshuam
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