Is used: Oil and gas industry

UBO-UM PIPELINE WRAP-AROUND CONCRETE WEIGHTS

The UBO-UM weights are designed to ballast the pipelines with a diameter from 530 to 1420 mm inclusively, when going through marshes, flooded lands and river valleys.

The UBO-UM weight consists of two ferroconcrete blocks with protective pads made of polymer rockshield (SLP) and two pairs of soft connecting belts (MSP) made of technical textile (or woven bands) with a minimum designed safety margin of 4; the bands hold the ferroconcrete blocks on the pipeline.

The climate and location category is UKhL 1, according to GOST 15150.

UBO-UM TECHNICAL CHARACTERISTICS

Item
No.
Weight model Pipeline diameter, mm Overall dimensions, mm Weight volume, m3 Weight mass, t
L B H h
1 UBO-UM-1420 1420 1500±10 650±5 1600±5 800±5 2.52 5.79
2 UBO-UM-1220 1220 1650±10 650±5 1400±5 700±5 2.42 5.57
3 UBO-UM-1020 1020 1700±10 550±5 1100±5 600±5  1.72 3.96
4 UBO-UM-820 820 1800±10 450±5 1100±5 600±5 1.28 2.94
5 UBO-UM-720 720 1800±10 400±5 1100±5 600±5 1.14 2.62
6 UBO-UM-530 530 1200±10 300±5 700±5 400±5 0.46 1.06

UBO PREFABRICATED PIPELINE WRAP-AROUND FERROCONCRETE WEIGHT:

  • 1 – Ferroconcrete block;
  • 2 – Soft connecting belt (MSP);
  • 2 – Upper MSP;
  • 2 – Lower MSP;
  • 3 – Ballasted pipeline
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