Oil and gas companies and mining companies seeking cost cutting measures might be considering high density polyethylene (HDPE) pipe being a money-saving option to PEX-AL-PEX pipe. Reinforced thermoplastic pipe (RTP) offers the advantages of corrosion resistance and light-weight weight which is already getting used in moderate temperature and pressure applications.
The Plastic Pipe Institute web site explains a number of the main reasons 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 and is also well suitable for the solids environment in mining applications.
PE pipe is semi-rigid to stand up to high external loads. Its flexible nature expands with pressure surges that improves the lifetime of the pipeline.
PE pipe installations have long lasting cost advantages because of its 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 as opposed to typical the leakage rates of 10% to 20% for PVC and Ductile Iron.
Lightweight PE is easily 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 expense generally in most applications.
PE pipe is manufactured in straight lengths as much as 50 feet long and coiled in diameters up through 6-inches. Coiled lengths over 1,000 feet are offered based on size.
PE and HDPE pipe has been utilized within the oil and gas exploration industry for several years. In accordance with an article on Pipeline & Gas Journal, HDPE pipe can be used in fracking for that collection and transportation of hydrocarbons, as well as the transportation and collection of water used in this method. Composite pipe comprising layers of HDPE and metallic and non-metallic (glass and carbon fiber) substrates will be employed for pressures from 300 psi as much as 3,000 psi as well as in a few of the 18dexkpky difficult terrains country wide. Plastic pipe is additionally valued because of its flexibility; gas distribution systems are definitely more apt to survive severe ground shifts, especially from earthquakes, if they are made 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 reply to Combating Corrosive Steel in Hydrocarbon Processing? as well as the Advancing Mining post, The Role of Plastic Pipe from the Mining Industry Can Be Intending to Increase.