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- Mechanic analysis of expansion screen pipe 膨胀筛管力学分析
- expansion screen pipe 膨胀筛管
- Already in use and expansion screen display program. 已经使用与扩展屏幕显示程序。
- The screen pipe completed well has advantage of not using perforation and simple operation.By example of DG2H well, the oil testing tech in horiz... 筛管完井具有不用射孔,试油工艺简单的优点,以DG2H井为例对水平井、筛管完井试油技术进行探讨,认为值得进一步推广。
- In order to further boost the application of bistable expandable screen pipe,the study of finite-element simulation of expandable screen pipe was performed. 为了进一步推进双稳态膨胀筛管的应用,开展了对双稳态膨胀筛管的有限元模拟研究。
- An expandable screen pipe for sand control is developed by the Drilling and Production Technology Research Institute of Liaohe Oilfield and good results have been achieved. 辽河油田钻采工艺研究院研制了一种膨胀防砂筛管,并取得了较好的应用效果。
- 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。
- As matrix granular made of corundum sand owns smooth surface and oil wettability angle smaller than critical value, the micro-hole screen pipe will resist high temperature, strong acid,. 微孔筛管由于选用刚玉砂作为制作的基质颗粒,其颗粒表面光滑且对原油润湿角小于临界值。
- LCG series laser cutting machine mainly used for slotting in oil screen pipes and cutting holes in tube-shaped parts. LCG系列激光切管机主要适用于在管材上切割各种图形、筛缝及相贯线。
- screen pipe completion technique 筛管完井技术
- Metals undergo expansion when heated. 金属加热时会膨胀。
- cementing technique on the top of screen pipe 筛管顶部注水泥
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- The suburbs are an expansion of cities. 郊区是城市的延伸。
- I told her to pipe down but she still babbled on. 我叫她闭嘴,可她还是唠叨个没完。
- He adores this screen goddess with godliness. 他十分虔诚地崇拜女明星。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- This book is an expansion of the play he wrote before. 这本书是他以前写的剧本的扩充。
- LCG series laser cutting machine mainly used for slotting in oil screen pipes and cutting holes in tube-shaped parts. Simplized, rigid and compact design features high reliability and accuracy. LCG系列激光切管机主要适用于在管材上切割各种图形、筛缝及相贯线。机床具有结构简单紧凑、刚性好、机械性能稳定、切割精度高、外光路调整方便等优点。