Technical Research for Reasonable Exploitation of W6 Fault Block Oil Reservoir

Nowadays the W6 fault block oil reservoir is in the natural depletion phase.According to the result of geology research,the three-dimensional geological model of W6 fault block oil reservoir is built.Based on the geological model,the match of reservoir geologic reserves is completed.The study of oil reservoir production history match is made and obtains the satisfactory result.Research on numerical simulation of the oil reservoir keeping the current well network for ten years is done.From the numerical simulation predict corresponding exploitation parameter and obtain distribution rules of remaining oil.Carry out research on numerical simulation of technical strategy such as well pattern,reservoir pressure maintenance degree,water flood timing,oil recovery rate,etc.The study result shall provide a reliable instruction for the oil reservoir exploitation.