E. R. Badertdinova, I. T. Salimyanov, M. H. Khairullin, M. N. Shamsiev, “Numerical solution of the coefficient inverse problems on nonstationary filtration to a well intersected by a hydraulic fracture”, Prikl. Mekh. Tekh. Fiz., 2012, Volume 53, Issue 3,Pages <nobr>84

This article is cited in 4 papers

Numerical solution of the coefficient inverse problems on nonstationary filtration to a well intersected by a hydraulic fracture

E. R. Badertdinova^a, I. T. Salimyanov^a, M. H. Khairullin^b, M. N. Shamsiev^b

^a Kazan’ State Technological University, Kazan’, 420015, Russia
^b Institute of Mechanics and Engineering, Kazan’ Scientific Center, Russian Academy of Sciences, Kazan’, 420111, Russia

Abstract: A computational algorithm is proposed to determine the reservoir and hydraulic fracture properties from the results of nonstationary hydrodynamic studies of vertical wells. The problem of oil flow to a well intersected by a fracture is solved numerically. Averaged permeabilities are used for cells through which the fracture propagates.

Keywords: hydraulic fracture, pressure recovery curve, coefficient inverse problem, reservoir properties.

UDC: 517.958:532

Received: 21.02.2011
Accepted: 21.07.2011