Inflatable wire：
The composite inflatable wire is installed at the end of the casing to protect the casing thread during the drilling and workover operation, reducing the consumption and reducing the operating cost. The product part is made of nano material, reliable performance, rapid inflation, and gas seal. It is rigorous, easy to install and disassemble, and has high practical value.
The product consists of pneumatic tire and outer casing. The outer casing is made of polyurethane and steel coil welding technology. It is firmly pasted, beautiful in appearance, wear-resistant and anti-corrosive. Inflatable wire specifications and technical parameters
Serial number | Specification | Working pressure (after inserting the pipe) | nflation time (S) | Venting time (S) |
1 | 41/2-5 | 0.5-1Mpa | 2 | 2～3 |
2 | 51/2 | 0.5-1Mpa | 2～3 | 3～4 |
3 | 7 | 0.5-1Mpa | 3～4 | 4～5 |
4 | 95/8 | 0.5-1Mpa | 5 | 6～7 |
5 | 133/8 | 0.5-1Mpa | 7～8 | 9～10 |
6 | 183/8 | 0.5-1Mpa | 8～9 | 10～11 |
7 | 20 | 0.5-1Mpa | 10 | 12～13 |
