Changsha Golden Drilling Machinery Co.,Ltd
Real Facotry, Prime Service and Diamond Quality
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Foundation Steel Casing Pipe Drilling Casing Tube Casing Driver
Drilling casing date list is as below:
| D1/D2 mm | length(m) | a1(m) | a2(m) | a3(m) | ||||
| 2 | 3 | 4 | 5 | 6 | ||||
| weight(kg) | ||||||||
| 620/540 | 781 | 1125 | 1485 | 1839 | 2186 | 12 | 8 | 40 |
| 750/670 | 952 | 1378 | 1806 | 2234 | 2665 | 12 | 8 | 40 |
| 800/720 | 1026 | 1489 | 1949 | 2417 | 2882 | 12 | 8 | 40 |
| 880/800 | 1128 | 1635 | 2139 | 2650 | 3159 | 12 | 8 | 40 |
| 900/820 | 1154 | 1673 | 2188 | 2711 | 3231 | 12 | 8 | 40 |
| 1000/920 | 1364 | 1860 | 2443 | 3025 | 3604 | 12 | 8 | 40 |
| 1180/1100 | 1662 | 2433 | 3205 | 3972 | 4753 | 12 | 8 | 40 |
| 1200/1120 | 1704 | 2487 | 3276 | 4061 | 4851 | 12 | 8 | 40 |
| 1300/1220 | 1834 | 2687 | 3542 | 4394 | 5245 | 12 | 8 | 40 |
|
mm | length(m) | a1(m) | a2(m) | a3(m) | ||||
| 2 | 3 | 4 | 5 | 6 | ||||
| weight(kg) | ||||||||
| 1500/1400 | 2816 | 4041 | 5266 | 6492 | 7717 | 20 | 10 | 50 |
| 1800/1700 | 3394 | 4870 | 6347 | 7824 | 9301 | 20 | 10 | 50 |
| Heavy duty casing avaliable as perrequest | ||||||||
