Technology to increase oil production on application of a hydrodynamic pressure pulsator (HPP)

Mudding of formation is complex occurrence and a bottom zone it is filled up with minerals or organic. In most cases, the pore space is a mixture of organic and inorganic substances, treating it with just with some chemical composition we can not state that all mudding agents will be dissolved. Effectiveness of this operation can be increased on combined application of hydraulic and chemical treatment. We designed a special device for this task - a hydrodynamic pressure pulsator (HPP). The method involves the use of (HPP) for several cycles, pumping a unmudding composition with conditioning for reaction. 



Advantages 

1 - Simple means for well completion and production rate increase 
2 - Economic system 
3 - No moving parts 
4 - Installed above the packer at the end of tubing string 
5 - Allows to combine hydraulic and chemical effects on the formation 
6 - Available for tubing sizes from 2 3/8” to 4 1/2" 





Application analysis of HPP in Tevlino - Russkino oilfield