发明名称 PETROLEUM RECOVERY PROCESS AND SYSTEM
摘要 A system and process are provided for recovering petroleum from a formation. An oil recovery formulation comprising at least 75 mol % dimethyl sulfide that is first contact miscible with a liquid petroleum composition is introduced into a petroleum bearing formation and petroleum and oil recovery formulation are produced from the formation. The produced oil recovery formulation is separated from the produced petroleum, and the produced oil recovery formulation is introduced into the formation.
申请公布号 EP2867328(A1) 申请公布日期 2015.05.06
申请号 EP20130809312 申请日期 2013.06.25
申请人 SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. 发明人 MILAM, STANLEY NEMEC;FREEMAN, JOHN JUSTIN;TEGELAAR, ERIK WILLEM
分类号 C09K8/58;E21B43/22 主分类号 C09K8/58
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