Engineering Physics Annotation << Back ANALYSIS OF THE PHYSICAL AND HYDRODYNAMIC CHARACTERISTICS OF THE PRODUCTIVE RESERVOIRS OF THE DRAKON FIELD V.I. SHCHETNIKOV The results of studying the properties of oil in reservoir conditions of the Dragon field (Vietnam) are presented. Formation oil samples were taken from the Lower Miocene, Upper Oligocene and Lower Oligocene deposits. It is shown that oil from different regions and fixed offshore platforms (OSPs) of block conductors (BC) has different properties. The heterogeneity of the physical and chemical characteristics of oil must be taken into account when developing the composition of enzyme complexes for treating the bottomhole formation zone. Keywords: bottomhole zone; «Dragon» deposit (Vietnam); enzyme-complexes; enzyme solutions; formation water salinity; intensifi cation of oil production; permeability. DOI: 10.25791/infizik.8.2022.1282 Pp. 35-39.