Although considerable laboratory and modeling activities were performed to investigate the
enhanced oil recovery (EOR) mechanisms and potential in unconventional reservoirs, only …

This study investigates the contribution of fluid saturation variation to the time‐lapse velocity
response by performing fluid substitution modeling. The methodology is exemplified by the …

We present the current status of time-lapse seismic integration at the Farnsworth (FWU) CO2
WAG (water-alternating-gas) EOR (Enhanced Oil Recovery) project at Ochiltree County …

Various laboratory and modeling activities have been performed to offset the rapid oil
production decline in single wells to investigate enhanced oil recovery (EOR) in …

A detailed reservoir description of the Lower Cretaceous, Muddy Formation is an essential
step for developing an enhanced oil recovery project in the Bell Creek field. The applied …

Over the last years, wave-equation based AVO inversion (WEB-AVO) has become an
established geophysical tool to extract elastic subsurface properties from migrated seismic …

Multiple state-of-the-art inversion methods have been implemented to integrate 3D seismic
amplitude data, well logs, geologic information, and spatial variability to produce models of …

The introduction of reflection seismic data acquisition and processing has been a major step
forward in identifying and producing various hydro-carbon resources from the subsurface …

Seismic surveys have been the standard geophysical method for the monitoring of carbon
dioxide (CO2) injection into subsurface reservoirs and cap rock integrity from the earth's …

As part of the North Dakota CarbonSAFE (Carbon Storage Assurance Facility Enterprise)
project, seismic, controlled-source electromagnetic, and microgravity baseline monitoring …