(4872) 31-22-18 (4872) 31-16-83 About us News HDD technology Technique Experience Contacts Trenchless technologies Trenchless laying of communications Horizontal drilling Punching method Sanitation method Guided puncture method Microtunneling Shield penetration news 04/03/2014 New HDD unit with a pulling force of 60 tons in operation 01/12/2013 How much is a puncture under the road? 06/15/2012 How to lay a pipe under the road Contacts: (4872) 31-22-18 (4872) 31-16-83 E-mail: ms.gnb@mail.ru LLC "Microshield" was established as a specialized enterprise for the technology of trenchless laying of sewerage, pipelines and other types of communications. Today, there are several methods for solving the problems of trenchless laying of communications , of which the following can be distinguished as the main ones: Horizontal directional drilling (HDD) , which is carried out by special drilling rigs. After making a well, a pipeline is pulled through it. Punching or microtunneling , which consists in building a tunnel using a remotely controlled tunneling shield with a diameter of up to 2 meters, followed by laying pipes in it. Puncture method. The essence of the method consists in driving or widening a horizontal well with subsequent or simultaneous tightening of pipes with a diameter of up to 400 mm in them using pneumatic punches or hammering steel pipelines with a diameter of up to 1400 mm into the ground using pneumatic impact machines. Technologies of trenchless laying of pipelines, sewerage systems, which include horizontal directional drilling (HDD) , along with efficiency and economy, are of high quality and the ability to perform work in places where traditional methods are not applicable. An important factor is the environmental side of the use of such installations. The company "Microshield" was one of the first in the Central region to master HDD technology and successfully continue work in this direction to this day. "Microshield" carries out trenchless laying of the following types of underground utilities using HDD installations : for gas pipelines; water pipes; pressure and gravity sewerage; storm sewer; electrical cables; telephone and fiber-optic cables, etc. © 2008 Microshield LLC Development on 1C-Bitrix: Maximaster ,