The establishing reason, design basis, principle and constitution as well as technological process of the liquid slug catchers are introduced in the paper.
文章介绍了液体段塞流捕集器的设置理由、设计依据、原理与构成以及工艺流程等。
Based on the experimental study of oil gas water slug flow, the numerical simulations of this model agree well with experimental data under the condition of low pressure.
通过油-气-水弹状流的实验研究发现，该模型的数值模拟结果与低压工况下的实验值符合得较好。
This condition was used as the theoretical criterion for transition from stratified flow to slug flow. The results of theoretical model compare well with the experimental data.
并将这个条件作为分层流向段塞流转变的理论判据，与实验结果进行比较分析，发现两者吻合的较好。
The result shows that the change of gradient of kick-off pressure, the storage ratio and the ratio of formation coefficients have relatively big effect on the slug flow well test result.
结果表明：启动压力梯度、层间储容比、地层系数比的变化对段塞流试井解释结果有较大的影响。
The surfactant and polymer mixed system slug is well on recovery ratio but the additional cost of ton oil is higher, economic benefit is not satisfactory.
而注表面活性剂和聚合物的复配体系段塞后热水驱虽然提高采收率幅度较大，但吨油新增成本较高，经济上不合理。
They discharge the material slug from the center of the punch as well as prevent debris build-up.
他们排放的物质从冲床中心弹头以及防止碎片积累。
They discharge the material slug from the center of the punch as well as prevent debris build-up.
他们排放的物质从冲床中心弹头以及防止碎片积累。
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