超低渗油藏在线分流酸化增注技术研究与应用

2019年 40卷 第No.2期
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Study and application of online diversion acidizing technology in injection wells in ultra-low permeability reservoirs
邓志颖 张随望 宋昭杰 王尔珍 杨乾隆 吴文超
Deng Zhiying Zhang Suiwang Song Zhaojie Wang Erzhen Yang Qianlong Wu Wenchao
螯合酸; 分流剂; 降压增注; 超低渗油藏; 在线分流酸化;
chelating acid; diversion agent; depressurization and injection stimulation; ultra-low permeability reservoir; diversion acidification online;
10.11743/ogg20190221