Microtunnel technology – solutions dedicated to the construction of underground crossings for gas transmission pipelines

The paper will describe conditions for the implementation of gas transmission pipeline networks using microtunnel technology in sections crossing terrain obstacles trenchless. Guidelines for the installation of steel drill pipes on w/c for long and short microtunnels will be presented, together with requirements for the installation of steel pipes in casing pipes. Recommended technologies for the implementation of short crossings under obstructions for pipes up to 500 mm in diameter will also be discussed.

Expert in gas extraction and transmission technologies, investment project management and quality management in the investment process. Knowledge supported by more than 20 years of experience in the implementation of strategic gas pipeline projects in Poland. Previously, for about 10 years, he was associated with the mining and drilling industry in the area of investments in the exploration and production of hydrocarbons and raw material deposits. Currently, he is involved in trenchless technologies in the construction of gas pipelines, organisation of the process and supervision of implementation, from the initiation phase through design and construction to acceptance of trenchless crossings in the projects of the Gas Transmission Operator GAZ-SYSTEM S.A.