DC Drive Drawworks saka Drilling Rigs Kapasitas Beban Dhuwur
Bantalan kabeh nganggo roller lan poros digawe saka baja paduan premium.
Rantai nyopir kanthi akurasi dhuwur lan kekuatan dhuwur dipeksa dilumasi.
Rem utama nganggo rem cakram hidrolik, lan cakram rem yaiku banyu utawa hawa sing adhem.
Rem tambahan nganggo rem arus eddy elektromagnetik (banyu utawa hawa adhem) utawa rem cakram push pneumatik.
Parameter dhasar Drawworks DC Drive:
Model rig | JC40D | JC50D | JC70D | |
Nominal kedalaman pengeboran, m(ft) | kanthi Ф114mm (4 1/2") DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
karo Ф127mm (5") DP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) | 4000-6000 (13100-19700) | |
Daya terukur, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
Qty. motor × daya, kW (hp) | 2 × 438(596)/1 × 800(1088) | 2 × 600 (816) | 2 × 800 (1088) | |
Dirating kacepetan motor, r / min | 880/970 | 970 | 970 | |
Dia. garis pengeboran, mm (in) | 32 (1 1/2 ) | 35 (1 3/8) | 38 (1 1/2) | |
Maks. tarik garis cepet, kN(kips) | 275(61.79) | 340(76.40) | 485(108.36) | |
Ukuran drum utama (D×L), mm (in) | 640×1139 (25 1/4×44 7/8 ) | 685×1138 (27 × 44 7/8) | 770×1361 (30 × 53 1/2) | |
Ukuran cakram rem (D×W), mm (in) | 1500×40 (59 × 1 1/2) | 1600×76 (63×3) | 1600×76 (63 × 3) | |
Rem bantu | Rem arus eddy elektromagnetik/rem Eaton | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Dimensi sakabèhé (L × W × H), mm (in) | 6600×3716×2990 (260×146×118) | 6800 × 4537 × 2998 (268×179×118) | 7670 × 4585 × 3197 (302×181×126) | |
Bobot, kg (lbs) | 40000(88185) | 48000(105820) | 61000(134480) |