<p>Oil extraction from an oil-bearing formation includes: heating a first portion of the formation containing oil with radio frequency energy; extracting the oil from the first portion of the formation; injecting steam into the first portion of the formation to heat a second portion of the formation containing oil adjacent the first portion; and extracting the oil from the second portion of the formation.</p>
申请公布号
CA2845563(A1)
申请公布日期
2014.09.15
申请号
CA20142845563
申请日期
2014.03.12
申请人
CHEVRON U.S.A. INC.
发明人
CAMPBELL, MICHAEL JOHN;MILLER, KATHLEEN JUDITH;DIECKMANN, GUNTHER HANS;DUNLAVEY, JAMES THOMAS;OVALLES, CESAR;KUEHNE, DONALD LEROY