A well heating system comprises an electrical conductor which is suspended within the interior of a conduit and which is configured to transfer heat in to a hydrocarbon containing formation surrounding the well in which the conduct or- in-conduit heater assembly is arranged.
申请公布号
CA2445455(A1)
申请公布日期
2002.10.31
申请号
CA20012445455
申请日期
2001.10.11
申请人
SHELL CANADA LIMITED
发明人
CARL, FREDERICK GORDON JR.;BIELAMOWICZ, LAWRENCE JAMES;KARANIKAS, JOHN MICHAEL;MENOTTI, JAMES LOUIS;KEEDY, CHARLES ROBERT;COLES, JOHN MATTHEW;DE ROUFFIGNAC, ERIC;VINEGAR, HAROLD J.
