Annually, the hydrodynamic well abstract tests are held to determine the optimal operation mode of the wells and obtaining the information concerning the fluids and hydrodynamic properties of the reservoir. In 2011, the geophysical studies of horizontal wells on Yareyskay area were made to determine the profile and composition of the influx of the prodicing intervals, the pressure recovery curves, gas-dynamic parameters, the density of reservoir filling-up fluid and the fluid level in the wellbore.
well tests
flow curves
curves of pressure recovery
draw-down
flow rate
flow conditions in the reservoir
