For operators of industrial oil pipelines, the corrosive effect of the commodity is one of the greatest challenges.

The O-Liner is a quick solution for the rehabilitation of pressure pipelines that also acts as a protective barrier between oil and pipe. Its media specific inner layer made of thermoplastic polyurethane (TPU) is particularly corrosion-resistant.

The Primus Line O-Liner is suited for the following applications in the oil sector:

  • Gathering pipelines for crude oil
  • Product pipelines (diesel, kerosene, heavy oil and many more)
  • Firefighting lines in refineries

Are you thinking about using the O-Liner for other fields of applications in the oil sector than the ones listed here? Please contact our engineers.

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Variants

Type MD

Variant Outer diameter Wall thickness Inner diameter Burst pressure Operating pressure Weight
MD 150 5.28 in 0.24 in 4.80 in 2,030 psi 508 psi 1.6 lbs/ft
MD 150 SD 5.91 in 0.24 in 5.43 in 1,740 psi 435 psi 1.8 lbs/ft
MD 200 7.20 in 0.24 in 6.73 in 1,450 psi 363 psi 2.2 lbs/ft
MD 203 SD 8.07 in 0.24 in 7.60 in 1,218 psi 305 psi 2.5 lbs/ft
MD 250 9.33 in 0.24 in 8.86 in 1,088 psi 261 psi 2.9 lbs/ft
MD 261 SD 10.28 in 0.24 in 9.80 in 928 psi 232 psi 3.2 lbs/ft
MD 300 11.18 in 0.24 in 10.71 in 928 psi 232 psi 3.5 lbs/ft
MD 350 12.28 in 0.24 in 11.81 in 725 psi 174 psi 3.8 lbs/ft
MD 400 13.94 in 0.24 in 13.46 in 667 psi 160 psi 4.4 lbs/ft
MD 450 16.06 in 0.24 in 15.59 in 580 psi 145 psi 5.1 lbs/ft
MD 500 17.87 in 0.24 in 17.40 in 580 psi 145 psi 5.6 lbs/ft

Type HD

Variant Outer diameter Wall thickness Inner diameter Burst pressure Operating pressure Weight
HD 150 SD 6.10 in 0.31 in 5.47 in 2,987 psi 740 psi 2.3 lbs/ft
HD 200 7.36 in 0.31 in 6.73 in 2,509 psi 624 psi 2.9 lbs/ft
HD 250 9.49 in 0.31 in 8.86 in 1,856 psi 464 psi 3.8 lbs/ft
HD 300 11.34 in 0.31 in 10.71 in 1,595 psi 392 psi 4.5 lbs/ft
HD 400 14.06 in 0.31 in 13.43 in 1,189 psi 290 psi 5.8 lbs/ft

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