HISTORY MATCHING MULTI-POROSITY SOLUTIONS

摘要

A computer implemented method can include selecting a first flow rate model for a well, providing reservoir data to the first flow rate model, providing production history data to the first flow rate model, computing a solution to the first flow rate model and comparing the solution to production history data. A method can include implementing dual, triple or quad porosity models of a reservoir and history matching a model against actual well production data. A method can include comparing one or more models and determining whether a parameter has a unique solution. A system can include a computer readable medium having instructions stored thereon that, when executed by a processor, cause the processor to perform one or more methods.

主权项

1. A computer implemented method, comprising:
selecting a first flow rate model for a well, the first flow rate model having at least one input parameter; providing reservoir data to the first flow rate model; providing production history data to the first flow rate model; computing a solution to the first flow rate model using an initial value for the input parameter; comparing the solution to the production history data; adjusting the input parameter and computing the solution to the first flow rate model using the adjusted input parameter; selecting a second flow rate model for a well, the second flow rate model having at least one input parameter; providing reservoir data to the second flow rate model; providing production history data to the second flow rate model; computing a solution to the second flow rate model using the input parameter; comparing the solution to the production history data; adjusting the input parameter and computing the solution to the second flow rate model using the adjusted input parameter; and comparing the solution from the first model with the solution from the second model to determine which model most accurately tracks the production history data.