R-Liner
The Primus Line R-Liner has been specifically developed for the rehabilitation of pressure pipelines carrying demanding media such as gasoline.
Its media-specific inner layer made of polyethylene of raised temperature resistance (PE-RT) is highly resistant to chemicals (pH 3-11) and forms a robust barrier between the medium and the pipe. This allows pipelines to be rehabilitated quickly and trenchlessly, even where other materials reach their limits.
The Primus Line R-Liner is suitable for the following applications in the oil sector:
- Sea/Brine/Waste/Industrial water
- Gasoline
- Crude oil
- Refined petroleum products
- Diesel
- Jet A/Jet A-1
- Kerosene
Would you like to use the R-Liner for applications in the oil sector other than those listed here? Then ask our technicians.
Additional information on the variants
1 determined following API 15S for liquids in oilfield/energy applications at 68 °F
2 liner labeling may differ due to different calculation basis
Variants
Type MD
| Variant | Outer diameter | Wall thickness | Inner diameter | Burst pressure | Operating pressure¹⁺² | Weight |
|---|---|---|---|---|---|---|
| MD 150-6-SD | 150 mm | 6.0 mm | 138 mm | 1,740 psi | 434 psi | 2.6 kg/m |
| MD 150-6 | 134 mm | 6.0 mm | 122 mm | 2,030 psi | 506 psi | 2.3 kg/m |
| MD 200-8 | 183 mm | 6.0 mm | 171 mm | 1,450 psi | 361 psi | 3.2 kg/m |
| MD 203-8-SD | 205 mm | 6.0 mm | 193 mm | 1,218 psi | 303 psi | 3.7 kg/m |
| MD 250-10 | 237 mm | 6.0 mm | 225 mm | 1,088 psi | 271 psi | 4.3 kg/m |
| MD 261-10-SD | 261 mm | 6.0 mm | 249 mm | 928 psi | 231 psi | 4.7 kg/m |
| MD 300-12 | 284 mm | 6.0 mm | 272 mm | 928 psi | 231 psi | 5.2 kg/m |
| MD 350-14 | 312 mm | 6.0 mm | 300 mm | 725 psi | 181 psi | 5.7 kg/m |
| MD 400-16 | 354 mm | 6.0 mm | 342 mm | 667 psi | 166 psi | 6.5 kg/m |
| MD 450-18 | 408 mm | 6.0 mm | 396 mm | 580 psi | 145 psi | 7.5 kg/m |
| MD 500-20 | 454 mm | 6.0 mm | 442 mm | 580 psi | 145 psi | 8.4 kg/m |