Oil and gas companies and mining companies seeking cost cutting measures might be considering high density polyethylene (HDPE) pipe being a money-saving substitute for PEX-AL-PEX pipe. Reinforced thermoplastic pipe (RTP) offers the advantages of corrosion resistance and light-weight weight and is already used in moderate temperature and pressure applications.
The Plastic Pipe Institute site explains several of the explanations why plastic pipe meets certain requirements from the mining industry:
Polyethylene (PE) pipe is rustproof, break-resistant and corrosion-free.
PE pipe can withstand harsh chemical environments.
PE pipe is abrasion resistant which is well designed for the solids environment in mining applications.
PE pipe is semi-rigid to withstand high external loads. Its flexible nature expands with pressure surges that raises the life of the pipeline.
PE pipe installations have long term cost advantages due to the physical properties, leak-free joints and reduced maintenance costs.
The service life for HDPE pipe fittings is undoubtedly an estimated 50-a hundred years.
The “allowable water leakage” is zero instead of typical the leakage rates of 10% to 20% for PVC and Ductile Iron.
Lightweight PE is definitely installed without heavy lifting equipment. Alternate installation methods (Horizontal Directional Drilling, Pipe Bursting, Sliplining, Plow and Plant, Submerged or Floating Pipe, etc.) can help to save considerable time and money in most applications.
PE pipe is made in straight lengths as much as 50 feet long and coiled in diameters up through 6-inches. Coiled lengths over one thousand feet can be purchased based on size.
PE and HDPE pipe has been utilized from the oil and gas exploration industry for many years. According to a write-up on Pipeline & Gas Journal, HDPE pipe is commonly used in fracking for that collection and transportation of hydrocarbons, along with the transportation and assortment of water employed in this technique. Composite pipe made up of layers of HDPE and metallic and non-metallic (glass and carbon fiber) substrates is now being used for pressures from 300 psi up to 3,000 psi as well as in a number of the 18dexkpky difficult terrains across the nation. Plastic pipe is likewise valued for the flexibility; gas distribution systems are more apt to survive severe ground shifts, especially from earthquakes, when they are created from fused PE pipe.
For more information about the use of PEX-AL-PEX pipe inside the mining and oil and gas industries, browse the Analyzing Metals post, Is Plastic Pipe The solution to Combating Corrosive Steel in Hydrocarbon Processing? and the Advancing Mining post, The Role of Plastic Pipe from the Mining Industry Could Be Intending to Increase.