N.T. Abdullaev - Ph.D.(Eng), Associate Professor, Azerbaijan Technical University (Baku). E-mail: a.namik46@mail.ru G.E. Abdullaeva - Master, Azerbaijan State Oil Academy (Baku) O.A. Dyshin - Ph.D.(Phys.-Mat), Senior Research Scientist, Research Institute - Geotechnological problems of oil, gas and chemistry - (Baku) Kh.Z. Samedova - Ph.D. (Eng), Assistant, Azerbaijan State Oil Academy (Baku)