3 papers
math.NA2018
A global sensitivity analysis and reduced order models for hydraulically-fractured horizontal wells
A. Rezaei, K. B. Nakshatrala, F. Siddiqui +2
We present a systematic global sensitivity analysis using the Sobol method which can be utilized to rank the variables that affect two quantity of interests -- pore pressure deplet…
math.NA2018
Application of the Fast Multipole Fully Coupled Poroelastic Displacement Discontinuity Method to Hydraulic Fracturing Problems
Ali Rezaei, Fahd Siddiqui, Giorgio Bornia +1
In this study, a fast multipole method (FMM) is used to decrease the computational time of a fully-coupled poroelastic hydraulic fracture model with a controllable effect on its ac…
math.AP2015
Productivity Index for Darcy and pre-/post-Darcy Flow (Analytical Approach)
Lidia Bloshanskaya, Akif Ibragimov, Fahd Siddiqui +1
We investigate the impact of nonlinearity of high and low velocity flows on the well productivity index (PI). Experimental data shows the departure from the linear Darcy relation f…