Alkaline-Surfactant-Polymer Flooding and Reservoir Characterization of the Bridgeport and Cypress Reservoirs of the Lawrence Field

Pitts, Malcolm ; Damm, Ron ; Seyler, Bev

Plains Illinois, Inc.

关键词: Oil Wells;    02 Petroleum;    Oil Fields;    Enhanced Recovery;    Reservoir Engineering;   

DOI  :  10.2172/824376
RP-ID  :  NONE
RP-ID  :  FC26-00BC15126
RP-ID  :  824376

美国|英语

来源: UNT Digital Library

【 摘 要 】

Feasibility of alkaline-surfactant-polymer flood for the Lawrence Field in Lawrence County, Illinois is being studied. Two injected formulations are being designed; one for the Bridgeport A and Bridgeport B reservoirs and one for Cypress and Paint Creek reservoirs. Fluid-fluid and coreflood evaluations have developed a chemical solution that produces incremental oil in the laboratory from the Cypress and Paint Creek reservoirs. A chemical formulation for the Bridgeport A and Bridgeport B reservoirs is being developed. A reservoir characterization study is being done on the Bridgeport A, B, & D sandstones, and on the Cypress sandstone. The study covers the pilot flood area and the Lawrence Field.