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 | 5.91 in | 0.24 in | 5.43 in | 1,740 psi | 434 psi | 1.8 lbs/ft |
| MD 150-6 | 5.28 in | 0.24 in | 4.80 in | 2,030 psi | 506 psi | 1.6 lbs/ft |
| MD 200-8 | 7.20 in | 0.24 in | 6.73 in | 1,450 psi | 361 psi | 2.2 lbs/ft |
| MD 203-8-SD | 8.07 in | 0.24 in | 7.60 in | 1,218 psi | 303 psi | 2.5 lbs/ft |
| MD 250-10 | 9.33 in | 0.24 in | 8.86 in | 1,088 psi | 271 psi | 2.9 lbs/ft |
| MD 261-10-SD | 10.28 in | 0.24 in | 9.80 in | 928 psi | 231 psi | 3.2 lbs/ft |
| MD 300-12 | 11.18 in | 0.24 in | 10.71 in | 928 psi | 231 psi | 3.5 lbs/ft |
| MD 350-14 | 12.28 in | 0.24 in | 11.81 in | 725 psi | 181 psi | 3.8 lbs/ft |
| MD 400-16 | 13.94 in | 0.24 in | 13.46 in | 667 psi | 166 psi | 4.4 lbs/ft |
| MD 450-18 | 16.06 in | 0.24 in | 15.59 in | 580 psi | 145 psi | 5.1 lbs/ft |
| MD 500-20 | 17.87 in | 0.24 in | 17.40 in | 580 psi | 145 psi | 5.6 lbs/ft |