In the meantime, fracture developing frequency of Fuyu oil pay zone is analyzed and calculated by using ratio of vertical wave velocity - "crocodile factor" method.
同时，运用纵波波速的比值——“龟裂系数”方法对扶余油层储层的裂缝发育频率进行了分析、计算。
Through analyzing the influences of information factors, measure of oil pay zone protection, injection, completion and fracture to improve development effects and enhance economic benefit.
通过对地层因素，油层保护措施，注水方式，完井及压裂等主要因素的分析，以指导改善低渗透油藏水平井开发效果，提高经济效益。
When pay zone is at the bottom of a well, the physical properties of oil, gas and water vary with temperature and pressure.
在井底产层的条件下，油气水的物性参数随温度和压力的变化而变化。
When pay zone is at the bottom of a well, the physical properties of oil, gas and water vary with temperature and pressure.
在井底产层的条件下，油气水的物性参数随温度和压力的变化而变化。
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