Prediction of Continuous Fracture Pressure Profile in Horizontal Section
Horizontal well fracturing is an effective means to improve the single-well production of tight sandstone gas reservoirs,and the accurate prediction of the rupture pressure of fractured wells is a key step for the successful implementation of hydraulic fracturing.The rupture pressure prediction mechanism model was established by considering the induced stress field generated by various factors with an example of A horizontal well in Su A Block,the accuracy of the mechanism model was verified by taking horizontal wells A and B as examples,and the average absolute error of the established mechanism model was 13.96%,which can be capable of calculating the rupture pressure more accurately.
tight gas reservoirhorizontal wellrupture pressureprediction model
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