Plastic Casing

Plastic casing is very convenient for the wells. Speed of installation of plastic casing is much faster than steel tubing. Plastic casing will serve you 50 years or even longer. Another important fact – a plastic casing cheaper steel. In addition, a plastic casing is easy to transport, installation and peremontazhe, and does not require complex repairs. The plastic casing has a diameter: 225 mm with a wall 20 mm, 160 mm with a wall 10 mm, 125 mm with a wall 7 mm. Another plus – if, for example, in the borehole curvature and steel tubing can pass through them to help come plastic casing. Plastic casing is easy to bend and take the desired shape. Another major advantage – a plastic casing is protected against “overgrown” internal passage oxidation products, as occurs in steel tubes. In contrast, plastic casings have a tendency to “creep” due to which increases their diameter. For Canadian conditions is particularly important that the plastic casing will not be damaged in winter, as water, frozen tubing inside, not threatened emergencies. The plastic casing – it’s your choice and even then, it has corrosion resistance and high stability under the corrosive substances in the soil and transported medium.