作者: Anderson Da Silva Amaral , Bradley Gene Baker
DOI:
关键词: Petroleum engineering 、 Steam-assisted gravity drainage 、 Annular flow 、 Axial compressor 、 Geology
摘要: A SAGD system including a string defining an axial flow channel and annular pathway, fluid access structure between the valve disposed within pathway. The being selectively closable to inhibit in uphole direction. method for treating formation.