Визначення критичної висоти піщаної пробки у фільтровій зоні та її вплив на продуктивність свердловини

Abstract

For providing of complete bearing-out of sand from the filter area of oilwell it is needed to provide the certain rate of movement of liquid on a surface, that  is not always succeeded, in fact speed of taking away of particles  determines the debit of oilwell. After the offered formulas it is possible to expect the height of sandy plug which efficiency of work of oilwell will not change at, that will give possibility in good time to adopt correct decisions at conducting of engineering calculations in relation to the mode of exploitation of oilwell.