A borehole is a hole in the ground, with a relatively small diameter and sufficient depth. To protect this structure from the ingress of sewage and subsidence of the soil, its casing is necessary. For this purpose, special pipes are installed during drilling or immediately after it. When choosing a material, it is necessary to take into account the depth of the well, the technology of work, the diameter, the type of soil and the chemical composition of the water.
There are special requirements for such products.
- resistance to deformation under ground pressure;
- the material must be inert and not affect the water quality.;
- durability and the ability to maintain quality characteristics.
Today, options made of polyvinyl chloride (low-pressure polyethylene) are increasingly in demand. There are several reasons:
- relatively light weight;
- the material is not susceptible to corrosion;
— environmental friendliness. Polyethylene does not affect the environment, it is non-toxic;
- high resistance to chemicals (gasoline, acids, alkalis and solvents) and bacteria. Due to the absence of deposits, the diameter will not decrease over time.;
- it is safe for humans and does not cause allergic reactions.;
- high tightness. Pipes can stretch or contract without losing their properties.;
- durability and resistance to damage. The product will withstand the pressure of moving soil layers and will not burst when water freezes.;
- Easy and simple to install. Such models are installed twice as fast as metal ones.;
- versatility. They can be used for installation of any pipelines. Regardless of the diameter (from minimal to large), reliability will not decrease.;
- durability and the ability to maintain quality indicators for decades;
- low cost of HDPE casing pipe. This is the best value for money option.
Today, two types of HDPE pipes are produced:
- pressure-free (for laying drain and sewer outlets);
- pressure pumps (for water and gas supply). They work well over a fairly wide temperature range, are chemically inert, resistant to corrosion and pressure. Long service life and unpretentiousness contribute to their demand and popularity.
The products are available in different diameters and thicknesses. You can find more than one solution. It all depends on the purpose, working conditions and place of use. In all conditions, you are guaranteed high quality and safety. chicken road 2
