Logging Data Application in Sanding prediction in Kelamayi Oilfield

The Logging data of Kelamayi Oilfield are used to calculate the rock mechanical parameters, such as cohesion, angle of internal friction, elastic modulus, Poisson ratio and maximum level principal stress in this paper. Then the methods of sand factor, combination modulus, acoustic time and Schlumberger are applied to forecast sanding and calculate the critical drawdown pressure. Calculation results show that the possibility of Kexia Formation sand production is high. This research results provide quantitative basis for defining sand production in this block and the nearby, and guidance for reasonable formation of oil well work system.