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- Special liner hanger for high angle deviated holes and horizontal holes. 用于大斜度井及水平井的特殊尾管悬挂装置。
- In drilling high angle deviated holes, friction is the main factor affecting the effective WOB. 在大斜度定向井钻井过程中，摩擦阻力是影响有效钻压的主要因素。
- New way to improving comprehensive performance of bit in offshore high angle deviated holes. 改善海底大位移水平井钻头综合性能的新途径。
- In designing bits for using in high angle deviated holes and horizontal holes, one of the important things is to determine precisely all the forces on the bit under the actual drilling conditions. 在研制大斜度定向井、水平井专用钻头时，一个关键问题就是如何较精确地确定实钻状态下这种钻头在井底的各项受力参数。
- Keywords High Angle Deviated Hole;Drill Stem Testing;Tubing Conveyed Perforating;Technology Design;Preventive Measure; 大角度斜井;钻柱地层测试;油管传送射孔;工艺设计;预防措施;
- Keywords Talimu Basin;Lunnan Oil Field;Ordovician period;Carbonate;rock;High pressure reservoir;Horizontal well;High angle deviated hole;Drilling; 塔里木盆地;轮南油田;奥陶纪;碳酸盐岩;高压油气藏;水平井;大角度斜井;钻井;
- high angle deviated hole 大角度斜井
- high angle deviated well 大角度斜井
- In the upper formations with high angle in east Sichuan high and steep structures, some complexities, such as hole deviation, well slough, lost circulation and sticking,etc. 川东高陡构造上部地层倾角大 ,在钻井中极易发生井斜、井塌、井漏、卡钻等复杂情况 ,且目的层靶区要求严格。
- The SHM (single hole microblowing) as a new perturbation active control technique has been applied to the slender body with different model noses at zero sideslip and high angle of attack. 摘要在亚临界流动范围内，对具有不同头部形状的尖拱形细长旋成体在无侧滑大迎角下进行单孔位微吹气扰动控制实验。
- Designof production testing string for deviated holes. 斜井试油管柱设计。
- This paper introduced the experience of the inverted plumb line boring with high vertical requirement at high angle of tilt and adamant rock, and the bore hole surveying straightening and installing of the plumb line. 介绍了在高硬度高倾角岩层施钻铅垂度要求很高的倒锤钻的经验及钻孔纤偏检查和安装倒锤线的方法。
- Drilling Fluids Techniques of High Angle, Extended Reach Well in Zhuangxi Area. 桩西地区大斜度延伸井钻井液技术。
- Therefore the chin looked lathier and less protrusive in high angle group. 高角组颏部唇面较低角组更加平直而突度较小(P<0.;01);颏角小于低角组(P<0
- Te elastic stability of drillstem in a horizontal hole or high deviating hole is investigated by using the energy method. 应用能量法研究了水平井及大斜度井钻柱的弹性稳定性。
- Coaxiality Method for Position and Angle Deviation Measurement[J]. 引用该论文 吴国俊;吴玲玲;闫亚东;仓玉萍;陈良益.
- Influence of Mud Property on Cuttings Removal in High Deviated Hole 泥浆性能影响环空岩屑运移的实验研究
- Because of the variations between fuzes, fuze time should never be used for High Angle fire with these projectiles. 由于各种引信引爆时间的变化，装配引信钟的炮弹绝不允许高射角发射。
- Monopulse radar is widely used for its high angle measurement and powerful anti-jamming performance. 摘要单脉冲雷达因其测角精度高，抗干扰能力强，使其得到了广泛的应用。
- The runner system was ejected by deviating hole and spherical ejector pin automatically. 浇注系统凝料的脱出采用了斜拉孔、球形拉料杆自动脱料机构。
