BOTTOMHOLE FORMATION ZONE RESTORATION MECHANISMS AND METHODS

The importance of the choice well exploitation methods is analyzed. Mechanical applicable in carbonate reservoirs are discussed. To maintain efficiency field development, it important to productivity wells at planned level throughout entire production period by increasing their productivity. Productivity increase, skin effect reduction achieved with help acid treatment, main principle which rock dissolution form a man-made network microchannels bottomhole formation zone, allows maintaining recovery rate for long time. Forecasting flow fields reserves high-viscosity oil one most difficult tasks development fields. Acid treatments quality through new working agent’s usage and improving technology analysis performed. Acidizing reservoir inherently dual nature terms desired effect: while some conditions has positive effect, other may not be all.