专利检索 ap:("MEG ENERGY CORP.") AND inv:"Subramanyam Bharatha" 第 1 页

1.

发明授权
Steam-solvent-gas process with additional horizontal production wells to enhance heavy oil / bitumen recovery 有权

公开(公告)号：US10145226B2

公开(公告)日：2018-12-04

申请号：US15353177

申请日：2016-11-16

申请人： MEG ENERGY CORP.

发明人： Chi-Tak Yee , Subramanyam Bharatha , William J. McCaffrey

IPC分类号： E21B43/24 , E21B43/16 , E21B43/30 , E21B43/241 , E21B7/04

摘要： A system and method of production of hydrocarbons, such as heavy oil or bitumen, by injection of steam, solvent and NCG is provided, which combines the benefits of SAGD, VAPEX, and the use of an additional producer, with specific timing specifications for the initiation of solvent injection prior to inter-chamber fluid communication.