The technology of crude oil fingerprint is first applied to the study of oilfield development by miscible gas injection flooding taking Pubei oilfield in Tuha basin as an example.
以吐哈盆地葡北油田为例，首次将原油指纹技术应用到注气混相驱油田开发研究领域。
Gas injection velocity has strong effected on oil recovery for non-miscible flooding.
注气速度对非混相驱的采收率有很大的影响。
The Pubei oilfield is the first one that adopted miscible-flooding development in China, the item of gas injection miscible flooding is one of the tasks of nine-five native plan.
葡北油田是我国第一个采用天然气混相驱开发的油田，注气混相驱项目是国家九五攻关课题之一。
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