Cycle polymer flooding method can reduce injection pressure.
周期注聚方式可以降低注入压力。
Field evaluation shows that the field under this seep irrigation method can save 60% water more than the one under flooding method.
田间考核表明，采用该渗灌技术灌溉的农田，可较传统的大水漫灌节水60%以上。
The cyclic water-flooding method is effective for development of oil in low-permeability matrix of limestone reservoir and unsuitable for the oil-wet reservoir.
周期注水是开发灰岩储层低渗透基质中原油的一种有效方法，但对于亲油储层效果较差。
Methods According to the study of outcrops, apply interwell tracer, water flooding method and fracturing technique.
方法采用野外观察、井间示踪剂、动态注水、压裂等方法进行裂缝识别研究。
Methods According to the study of outcrops, apply interwell tracer, water flooding method and fracturing technique.
方法采用野外观察、井间示踪剂、动态注水、压裂等方法进行裂缝识别研究。
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