Cables de fibra óptica a través de un pozo vertical
Sinohydro | Israel | 2021
Replacing steel pipes suffering from sediment formation
The Challenge
The main challenges were corrosion and scaling formation on the inner surface of existing steel pipes, causing a decrease of inner diameter of the pipes and consequent decrease of their throughput ability.
The Solution
Replacement of the existing 159 mm steel pipe with a 160 mm class 15 (SDR 11) Pexgol pipe.
The test line consists of three parts: One section is a white G-Pex pipe manufactured in Moscow, approximately 12 m long. Two more sections are 0.5 m long, each of black Pexgol pipe with flared ends, manufactured in Golan Plastic Products, Israel. These sections were connected by Plasson’s
Electro-fusion Pex-2-Pex couplers. During the entire operation the pipe was under continuous vibration because of a grinder operation.
The pipe was installed by the field team of Polimerteplo Group Llc accompanied by the field installation engineer of Gloan Plastic Products Ltd.
Customer:
RUSAL,aluminum factory
Russia | 2012
Working conditions:
Specific gravity was 1.510-1.550 kg/l, pressure 2 Bar (maximum 3-4 Bar), temperature of 99°C. Chemical composition: Na2O, AI2O3, F32O3, SiO2, CaO. Flow rate: 180M3/H.
Pipes used:
160 mm class 15 (SDR 11).
Application:
Industrial.
Length:
15 meters with flared ends
