The typological zoning of the main pipeline route «Druzhba 2» has been carried out as far as possible manifestations of engineeringgeological processes appear. Seven groups of processes are singled out on the agent of a relief formation, each of which includes several types allocated on the genesis of process. Based on the analysis of a set of factors: geological structure, the nature of neotectonic processes, geomorphological conditions, especially hydrogeological and climatic conditions, the intensity of fluvial processes, as well as the degree of anthropogenic impact on the geological environment the author has developed a classification of dangerous engineeringgeological processes, the manifestation and activation of which can be traced along the routes of pipelines.