Different reservoir models are discuss in the tutorials such as multi-layer well models, horizontal wells, multi-lateral wells and different IPR models (e.g. Darcy, Jones, Vogel, etc.).
Gas well modellling Hydraulic Fracture performance – PROSPER
The hydraulic fracture IPR model is introduced in this example of a gas well, where sensitivities are done to the fracture half length and conductivity. Then, other sensitivities are carried out to explore different production scenarios, such as wellhead pressure reduction, tubing size increase. Finally, the P/z abandonment value is obtained for this well.
Starting from P-01, wich uses PI model, the user must determine the corresponding permeability of the Darcy model to obtain the same IPR. Then, with the model adjusted, the user must perform sensitivity analysis to the reservoir permeability
User begins from scratch, must construct the well model and select multilayer in the IPR section. Sensitivity analysis must be performed, to WHP and tubing diameter, to determine which one has a bigger impact on the gas rate.
The user must generate the multilateral well model and perform sensibility analysis to determine the contribution of the branches at different well head pressures
In this tutorial we will create a horizontal fractured well model and then optimize production by performing sensitivity analysis to different variables (fracture design, tubing size, number of fractures).