1887

Abstract

Reservoir monitoring improves our understanding of reservoir behavior and helps achieve more effective reservoir management and prediction of future performance with obvious economic benefits. Volumetric changes in reservoirs due to fluid extraction and injection can induce either subsidence or uplift which can trigger fault reactivation and threaten well integrity (as well as reservoir structural integrity). Depending on the depth of the reservoir and the characteristic of the cap rock, deformation may also be detectable at the surface. Surface deformation monitoring can provide valuable constraints on the dynamic behavior of a reservoir enabling the evaluation of volumetric changes in the reservoir through time, allowing the calibration of geo-mechanical models. Whatever the surveying technique, the detection of millimeter level surface deformation is required to monitor small surface displacement rates, which could impact risk evaluation and environmental impact assessment in oil&gas operations, as well as in geothermal plants.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.20131628
2013-09-30
2020-04-02
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.20131628
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