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公开(公告)号:US20170122552A1
公开(公告)日:2017-05-04
申请号:US15341076
申请日:2016-11-02
Applicant: CONOCOPHILLIPS COMPANY
Inventor: Jingwei ZHANG , Scott Macadam
CPC classification number: F22D1/003 , E21B43/2406 , F22D11/02
Abstract: Methods and systems generate steam for injection in a well to facilitate oil recovery. Water is preheated at a central processing facility, transported to a well pad by hot water lines, and converted to steam by a steam generator at the well pad.