作者: Wangqi Hou
DOI:
关键词: Petroleum engineering 、 Chemical engineering 、 Casing 、 Alkyl ether 、 Chemistry
摘要: The invention generally relates to a spacer system for cleaning section of subterranean well borehole and casing prior cementing. the comprises at least one alkyl ether citrate and, optionally, alcohol ethoxylate.