The evaluation of low resistivity oil and gas layer is a difficult issue in oil exploration.

低电阻率油气层的评价是当前测井解释领域中普遍关注的难题.

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Finally the velocity distribution and shear distribution in the gas layer are given.

最后给出了气体边界层的速度分布和剪切应力分布.

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It adopts specially - designed engineering plastics rich in oxygen - insulated factors gas layer in case of high temperature.

专门研制开发的特殊工程塑料,富含绝氧因子,是插座领域的高科技结晶.

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