Research

CCS world projects: MGSC EOR

Project Overview

The well conversion EOR field test does not require the drilling of any new wells because available well(s) will be converted to handle CO2 injection and because the pattern and spacing of existing wells is adequate to test EOR processes in the reservoir. The MGSC has selected the pilot site at the Sugar Creek oilfield near Madisonville, Kentucky. It is designed to be an immiscible CO2 flood, as the CO2 is expected to be in the gas phase in the reservoir. CO2 injection is planned for about 6-10 months; followed by water injection. Provided that CO2 injection rates are relatively high, CO2 is planned for injection into one existing water injection well. There are eight oil producing wells and three monitoring wells surrounding the centrally located injection well. Eight thousand metric tonnes (8,820 tons) of CO2 have been budgeted for this pilot. The Kentucky Geological Survey will be providing additional funding and field and lab support to the MVA shallow groundwater program of this pilot.

Project Type

Storage

Location

Hopkins County, Kentucky, U.S.A

Type of CO2 Storage Operation

CO2-EOR depleted gas field

Major Stakeholders

Midwest Geological Sequestration Consortium (MGSC)

Project Scale

Pilot

Project Start Year: unknown

status_header  
 
 
2009/2009  
 

injectionrate_header
approx daily 30 t/d
approx annual Unknown
total sequestration 8kt

  Additional Data  
  Depth of Injection Interval (average) 580 m
  Type of Reservoir Sandstone
  Type of Seal Unknown
  Distance Source to Sink Unknown

Method of CO2 Delivery

Unknown

Injected Gas Composition

Unknown

Project Cost

Unknown

>> Project website



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