DC Drawworks
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- Type:
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Specifications of DC Drawworks |
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钻机型号Model of rig |
JC40D |
JC50D |
JC70D |
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名义钻深范围 |
Ф114mm(41/2”)钻杆 |
2500-4000(8200-13100) |
3500-5000(11500-16400) |
4500-7000 |
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Nominal |
with Ф114mm(41/2”) DP |
(14800-23000) |
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drilling depth, m(ft) |
Ф127mm(5 ”) 钻杆 |
2000-3200(6600-10500) |
2800-4500(9200-14800) |
4000-6000 |
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with Ф127mm(5”) DP |
(13100-19700) |
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额定功率 |
735 (1000 ) |
1100 (1500 ) |
1470 (2000 ) |
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Rated power, kW(hp) |
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电机台数×额定功率 |
2 ×400（544）/ |
2 ×600（816） |
2 ×800（1088） |
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Qty. of motors ×rated power ,kW(hp) |
1 ×800（1088） |
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电机额定转速 |
880/970 |
970 |
970 |
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Rated speed of motor, r/min |
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钢丝绳直径 |
32 (11/2 ) |
35 (13/8) |
38 (11/2 ) |
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Dia. of drilling line, mm(in) |
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最大快绳拉力 |
275(61.79) |
340(76.40) |
485(108.36) |
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Max. fastline pull, kN(kips) |
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主滚筒尺寸(直径×长度) |
640×1139 |
685×1138 |
770×1361 |
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Main drum size (D×L), mm(in) |
(251/4×44 7/8 ) |
(27 ×447/8) |
(30 ×531/2) |
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刹车盘尺寸(直径×宽度) |
1500×40 |
1600×76 |
1600×76 |
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Brake disc size (D×W), mm(in) |
(59 ×11/2) |
(63 ×3 ) |
(63 ×3) |
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捞砂滚筒尺寸(直径×长度) |
356×1245 |
356×1245 |
356×1245 |
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Sand drum size(D×L), mm(in) |
(14 ×49 ) |
(14×49 ) |
(14 ×49 ) |
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捞砂滚筒容量(Ф14.5钢丝绳) |
4000 (13120 ) |
5000 (16400 ) |
6400 (21000 ) |
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Sand drum capacity (with Ф14.5 wireline), m(ft) |
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辅助刹车Auxiliary brake |
电磁涡流刹车/伊顿刹车Electromagnetic eddy current brake/Eaton brake |
电磁涡流刹车/伊顿刹车Electromagnetic eddy current brake/Eaton brake |
电磁涡流刹车/伊顿刹车Electromagnetic eddy current brake/Eaton brake |
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外形尺寸(长×宽×高) |
6600×3716×2990 |
6800×4537×2998 |
7670×4585×3197 |
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Overall dimension(L×W×H), mm(in) |
(260×146×118) |
(268×179×118) |
(302×181×126) |
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重量 |
40000(88185) |
48000(105820) |
61000(134480) |
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Weight, kg(lps) |
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