... 衬管割缝 liner slot 衬管 liner pipe; liner tube; screen pipe; screened pipe; well strainer 切割缝 kerf ...
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button-screen pipe 筛孔中有过滤网的衬管
screen pipe opening 筛管缝隙
Wire-wrapped stainless steel screen pipe 绕焊不锈钢筛管
Wire-wrapped tainless steel screen pipe 绕焊不锈钢筛管
sand screen pipe 滤砂管
steel screen pipe 钢质筛管
stuffed screen pipe 实体筛管
screen pipe blocker 筛管堵塞器
Basing on the sand plugging problem occurs in the process of oil field’s using underground screen pipe to prevent sand and the principles of energy conversion;a roller-type underground down production screen pipe is developed.
针对油田在用井下采油筛管防砂过程中出现的砂堵等问题,依据能量转换原理,研制出一种辗辊式井下采油筛管。
参考来源 - 辗辊式井下采油筛管的研制及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Because the inclined snap ring grooves are added, the screen pipe can enter and exit the well favorably and the operation is also convenient.
由于增加了斜形卡环槽，使得筛管出入井顺利，作业也方便。
Introduced concept and principle of heavy oil finite sand control technique, and also design principle of slotting screen pipe parameters were introduced.
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。
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.
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。
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