Heavy oil recovery process using cyclic carbon dioxide steam stimulation
作者： Farrokh N. Pebdani , Winston R. Shu
DOI:
关键词:
摘要: A method for the recovery of viscous oil from subterranean formations including tar sands by injection a mixture carbon dioxide and steam into formation through an well, after which fluids are recovered well in cyclic manner, using alternately production. Incremental is optimized maintaining ratio to within range 200 300, preferably 230 270 SCF per barrel (with water equivalent) injected mixture.
lens.org 参考文章(8)
Roger Moore Butler, Method for oil recovery using a horizontal well with indirect heating ,(1977)
Joseph C. Allen, Method for recovering subsurface earth substances ,(1978)
Douglas I. Exall, Michael J. Goss, Method of in-situ recovery of viscous oils or bitumen utilizing a thermal recovery fluid and carbon dioxide ,(1978)
R West, W Penberthy, Thermal oil recovery technique ,(1972)
Arthur G Spillette, Alternate steam-cold water injection for the recovery of viscous crude ,(1968)
David A. Redford, Mohsen R. Hanna, Gaseous and solvent additives for steam injection for thermal recovery of bitumen from tar sands ,(1978)
Evin L. Cook, Oil recovery method ,(1982)
Joseph C. Allen, Method for recovering viscous petroleum ,(1976)