膨胀式防砂筛管由膨胀式割缝基管、相互重叠的金属滤网和膨胀式割缝保护套构成。
ESS consists of expandable slotted steel tube, overlapped metal screen and expandable slotted shroud.
在分析地层砂粒度分布的基础上，通过室内出砂模拟实验，确定了该油田各油层的防砂筛管挡砂精度。
On the basis of sieve analysis for the formation sand, through the simulation experiments of sand production, the sieve-opening sine of premium screen pipe for sand control was determined.
产品简介：采用自主研发的不锈钢类膨胀管，膨胀防砂筛管由多层组成，缝隙大小可依据地层砂粒情况设计。
Introduction: Made our patent expable-tubular stainless steel material, Expable S Screen is composed of the multi-layer, whose slit size is designed based on the stratums grains.
介绍了适用于不同渗流能力的地层的割缝筛管防砂工艺及现场应用情况。
The technology of slotted screen liner sand control used in percolation ability formation and its field test was introduced.
水平井若采用筛管防砂，合理的防砂网孔径的确定尤为重要。
Reasonable aperture of sand prevention meshwork is important if liner in sand prevention of horizontal well is adopted.
介绍了膨胀筛管的结构、防砂机理和采用膨胀管防砂完井的优缺点。
This paper introduces the advantages and disadvantages of using expanding screen, the structure of expanding screen and the mechanisms of sand control.
描述了割缝筛管防砂机理及割缝筛管筛缝宽度的确定方法，研究了割缝筛管与地层充填砂的配伍性。
It was described to confirm the mechanism of slotted screen liner sand control and its screen fractured width.
文章详细地介绍了膨胀筛管的基本结构、防砂机理及该项技术的优缺点。
It was described roundly the structure of the expanding screen the mechanisms of sand control and the advantages and disadvantages of using this technology in the paper.
介绍了稠油有限防砂技术的概念和原理及割缝筛管参数的设计原则，并对现场应用效果进行了分析。
Introduced concept and principle of heavy oil finite sand control technique, and also design principle of slotting screen pipe parameters were introduced.
使用数据采集系统实时采集试验过程中的压力、流量数据，同时对筛管防砂后的流体采样，并进行粒度分析。
It can collect the pressure and the flow by da (data acquisition) system during testing, also can sample and analysis the grain size of the flow after controlled sand.
本文结合理论分析和实验来研究膨胀筛管完井后产能，并与一般机械防砂方式进行了分析对比。
The results show that the expansion screen completion is more advantageous in open hole completion than in cased hole completion compared with the mechanical sand control completion.
方法采用筛管悬挂防砂管柱工艺对克拉玛依六、九区浅层稠油进行砂控研究。
Method This paper studies sand control for shallow heavy oil in block 6 and 9 in Karamay by using screen hanging sand control technology.
油井水平段长度为5，000-6，000英尺，此外还需要采用绕丝筛管进行防砂。
The wells have 5,000-6,000-ft horizontal sections and need wire-wrap screens for sand control.
油井水平段长度为5，000-6，000英尺，此外还需要采用绕丝筛管进行防砂。
The wells have 5,000-6,000-ft horizontal sections and need wire-wrap screens for sand control.
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