Recently, installations of horizontally directed drilling have become popular. They allow you to lay pipelines underground with a non -transmitted way, for various communications.
These installations are used if it is impossible to dig a classic method, or this method will cost too expensive. Most often, the installation of horizontally directed drilling is used to lay communications under the railway or highway canvas. Such a technique allows you to replace old or failed communication, preserving the integrity of the infrastructure over them, which is impossible with the classical method.
The use of such drilling rigs is not cheap, so if pipelines must be laid under an empty territory, it is cheaper to dig a trench with an excavator. In addition, the GND equipment involves the involvement of a specially trained brigade to drill work, the acquisition of additional consumables. But nevertheless, in most cases, such work is carried out in settlements where there are already a large number of ground communications, the transport regularly drives, or there are trees that will not be allowed to uproot. In this case, to use the classic digging trench digging, it is necessary to obtain permits of permits. It is in such a situation that you can not do without horizontally directed drilling, which will do cheaper, and communications will be laid in a shorter time.
The main equipment is a drilling installation. The modern market is represented by a large number of models from various manufacturers. Such installations are purchased in specialized companies. For the right choice, you need to know the type of work performed, the characteristic of the soil that will be processed, as well as the diameter of the pipe laid. The remaining technical parameters are additionally discussed with the supplier.
Having decided on technical characteristics, they choose such machines. American cars are most popular, because it was there that this method was invented.
