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- Based on the continuity equation and the momentum equation, the pressure fall models of wellbore flow within an open-hole and a perforated completion snaky well bore are e. 研究了蛇曲井井筒流动特征,对蛇曲井微元段和孔眼段的流动进行了分析,根据质量守恒原理和动量定理,建立了裸眼完井和射孔完井方式下蛇曲井生产井段的井筒压降预测模型。
- Extreme overbalance perforating is a new perforation completion technique. 超正压射孔工艺是一项射孔完井新技术。
- The technology of Single-trip EOP Acidizing-DST is a new technology of perforation completion. 超正压射孔、酸化、测试三联作工艺是一项射孔完井新技术。
- Perforative complete piece the soul, be " 3 delegates " serious thought. 贯穿全篇的灵魂 ,是“三个代表”重要思想。
- Sheets of postage stamps are perforated. 一张张的邮票都打过接缝孔。
- The target was perforated by bullets. 靶子上全是子弹打穿的孔。
- Having no opening; not perforated. 不开口的，不穿孔的
- Keywords directional well;perforated completion;fracturing pressure;elastoplasticity;coupling;finite element method; 定向井;射孔完井;破裂压力;弹塑性;耦合;有限元法;
- The film is on the point of completion. 电影制作即将完成。
- The job is at last nearing completion. 这项工作终于快要完成了。
- You may move into the house on completion. 办完手续后，你就可以搬进去。
- The building is scheduled for completion in May. 该大楼预定或计划于5月份完工。
- A corrugated or perforated conducting plate in a storage battery. 极板网栅，蓄电池电极板蓄电池中呈波纹状或有孔的导电板
- In perforated continuous forms paper, the interval between cuts. 在穿孔的连续格式纸上，割线之间的间距。
- A perforated nozzle for spraying water from a hose or sprinkling can. 莲蓬式喷嘴一种使水从管子或喷水壶里喷洒出来的有孔的喷嘴
- The artistic zealot devoted his life to the completion of a great masterpiece. 这位艺术热心者奉献他一生来完成一幅伟大的作品。
- The broken ribs perforated into his lung. 折断的肋骨刺穿了他的肺。
- Completion of the building work is taking longer than expected. 建筑工程的竣工比预计时间要长。
- The nail perforated her coat and left an ugly rip. 钉子穿透她的上衣，留下一块难看的破绽。
- The worms have perforated the mucosa to suck blood. 虫体钻入粘膜吸血。
