The crude oils exploited in our country's oilfields are mainly waxy crude oil, which have high solidification point and abnormal point and shows most complex rheology.

我国大多数油田开采的原油为石蜡基原油，其凝点和反常点温度较高，流变性质异常复杂。

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The type of reservoir at Lengdong-leijia region is complicate, and solidification point of its crude oil is high and that belongs to low saturated or unsaturated oil reservoir.

冷东—雷家地区储层类型复杂，原油凝固点高，属于低饱和或不饱和油藏。

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