套管内砾石充填防砂是一种行之有效的防砂方法。
The gravel packing in casing is a effective method to prevent sand production.
在砾石充填防砂评价中，充填系数是评价砾石充填好坏的重要参数之一。
In the evaluation of gravel filling sand prevention, the filling coefficient is one of important parameters to evaluate gravel filling whether good or not.
为水平井砾石充填防砂设计提供了优化设计参数。
It provided the optimum design parameters for gravel packing sand control design in horizontal well.
由于携砂液向地层的滤失以及通过筛管缝隙的流体质量交换，水平井砾石充填过程中冲筛、井筒环空两个流动系统均为复杂的变质量流。
During the process of gravel-packing in horizontal Wells, there are the filtration flow of the carrier fluid to the formation and the exchange flow through the screen slots.
充填效率随携砂液中砾石浓度、滤失量及砾石直径的增加而降低。
The packing efficiency decreases with the increase of gravel concentration in injected liquid, fluid loss to formation and gravel size.
介绍了水平井砾石充填防砂物理模拟和数值模拟的实验研究。
The paper presents laboratory research on the physical simulation and numerical simulation of the gravel packing sand control in the horizontal well.
文昌13-1油田砾石充填出砂模拟实验与合理配产研究。
The sanding experiment and rationally well fluid studied of Wenchang13-1 oil field.
水充填砾石防砂技术在该油田的成功应用，解决了以往防砂措施存在的问题，并取得了良好防砂效果。
The successful application of water carried gravel packing sand control technique has solved the problems existed in the previous sand control…
水充填砾石防砂技术在该油田的成功应用，解决了以往防砂措施存在的问题，并取得了良好防砂效果。
The successful application of water carried gravel packing sand control technique has solved the problems existed in the previous sand control…
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