Optimized Design of PDC Bit Matching with Power Drive Vortex

Power Drive VorteX tool system has been developed by Schlumberger in recent years,it is a high efficient drilling tool.Combined with oilfield drilling difficulties of an Oilfield,formation lithology characteristics,old well drill bit performance is evaluated,optimized design of PDC bits matching with Power Drive Vortex is given,through actual application,and compared with the results and analysis of the bit damage characteristics,the optimization of the bit is carried out for the improvement of penetration.