| 出生地 |
Beijing China (Mainland) |
| 机器型号 |
钻探工具 |
| 验证 |
研究所 |
| 材料 |
高锰铁 |
| 使用 |
钻井 |
Lifting cap is a special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration. Technical Specification and parameters ConnectionO.D (mm)Length (mm)ConnectionO.D (mm)Length (mm)7 5/8 REG Pinφ2102907 5/8 REG Boxφ2302906 5/8 REG Pinφ1902806 5/8 REG Boxφ200280NC50 Pinφ155270NC50 Boxφ160260NC46 Pinφ150270NC46 Boxφ160260NC38 Pinφ115260NC38 Boxφ120270NC31 Pinφ100210NC31 Boxφ1202202 3/8 REG Pinφ801902 3/8 REG Boxφ110200NC26 Pinφ89200NC26 Boxφ1102003 1/2 REG Pinφ1002203 1/2 REG Boxφ1302704 1/2 REG Pinφ1452604 1/2 REG Boxφ1602602 7/8EUE Pinφ802202 7/8EUE Boxφ80220