Open AccessFIELD DEMONSTRATION OF CARBON DIOXIDE MISCIBLE FLOODING IN THE LANSING-KANSAS CITY FORMATION, CENTRAL KANSAS
Author(s) -
Alan P. Byrnes,
G.P. Willhite,
Don Green,
Martin Dubois,
Richard Pancake,
Timothy R. Carr,
W. Lynn Watney,
John H. Doveton,
Willard Guy,
Rodney Reynolds,
Rajesh Kunjithaya,
Dave Murfin,
James R. Daniels,
Niall Avison,
Russell Martin,
William A. Flanders,
Dave VanderGriend,
Eric Mork,
Paul Cantrell
Publication year - 2002
Language(s) - English
Resource type - Reports
DOI - 10.2172/808962
Subject(s) - mole fraction , acre , environmental science , carbon dioxide , enhanced oil recovery , petroleum engineering , hydrology (agriculture) , engineering , chemistry , thermodynamics , geotechnical engineering , physics , agricultural science , organic chemistry
Progress is reported for the period from January 1, 2002 to March 31, 2002. Technical design and budget for a larger (60-acre, 24.3 ha) CO2 demonstration project are being reviewed by the US DOE for approval. While this review process is being conducted, work is proceeding on well testing to obtain reservoir properties and on the VIP reservoir simulation model to improve model prediction and better understand the controls that certain parameters exert on predicted performance. In addition, evaluation of the economics of commercial application in the surrounding area was performed. In a meeting on January 14, 2002 the possibility of staging the demonstration, starting with a 10-acre sub-pattern flood was raised and the decision made to investigate this plan in detail. The influence of carbon dioxide on oil properties and the influence of binary interaction parameters (BIP) used in the VIP simulator were investigated. VIP calculated swelling factors are in good agreement with published values up to 65% mole-fraction CO2. Swelling factor and saturated liquid density are relatively independent of the BIP over the range of BIPs used (0.08-0.15) up to 65% mole-fraction CO2. Assuming a CO2 EOR recovery rate projected as being most likely by current modeling, commercial scale CO2 flooding at $20/BO is possible in the leases in Hall-Gurney field. Relatively small floods (240-320 acres, 4-6 patterns) are economically viable at $20/BO in areas of very high primary and secondary productivity (>14 MBO/net acre recovery). Leases with moderately high primary and secondary productivity (> 10 MBO/net acre recovery) can be economic when combined with high productivity leases to form larger floods (>640 acres, 9 or more patterns)