1887

Abstract

An analytical model is presented to describe total stress<br>change at a vertical wellbore due to drawdown and depletion.<br>The model is applied to two reservoirs with different fluidflow<br>properties: Reservoir A has a porosity of about 20% and<br>permeability of up to 30 milliDarcy. Reservoir B has a<br>porosity of about 30% and a permeability of a few Darcy.<br>Mechanical properties, including shear-failure criteria, were<br>available from deformation experiments on reservoir core.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609-pdb.147.iptc11536
2007-12-04
2022-12-01
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.147.iptc11536
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error