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- WELL PATH CONTROL TECHNOLOGY OF JINSUI 2 CLUSTER WELL GROUP 金遂2丛式井组井眼轨迹控制技术
- Application of Tri-stabilizer in Well Path Control of Directional Well 三稳定器钻具在定向井轨迹控制中的应用分析
- Well Path Control Technique of Sidetrack Drilling Dual Branch Horizontal Well 侧钻双分支水平井井眼轨迹控制
- A reasonable well_path planning is the key to control well path successfully. 合理的井眼轨道设计是成功控制井眼轨道的关键。
- well path control 井眼轨迹控制
- The well path correction design is alw ays a research hotspot in the well trajectory monitoring and control. 修正轨道设计一直是井眼轨道监控技术中的研究热点。
- An attempt has been made to open a DFS exit path control file. 已尝试打开DFS退出路径控制文件。
- A kind of rotary steering stabilizer used in a common rotary bottom hole assembly to control well path was developed. 在普通旋转钻具的基础上,研制了一种旋转的近钻头稳定器,它可以将钻柱稳定在井眼截面的需要位置,以控制井眼轨道。
- Ah, sometimes decepticon is a better path to valor. 阿，有时候，欺骗是通向勇敢的更好的方式。
- Some structure, with complicated geological features, in the Yumen Oilfield belongs to piedmont structure.It is difficult to control well path especially while drilling the overthrust formation. 玉门油田部分构造属山前构造带,地质构造十分复杂,特别是逆掩推覆体地层,钻井过程中井斜非常难以控制,采取轻压吊打则严重影响机械钻速。
- RSDS will control well path accurately, reduce torque and drag remarkably and improve hole cleaning condition obviously.The drilling practices of ERD will be more reliable if RSDS is used. 用旋转导向系统RSDS进行大位移井钻井，可望相当准确的控制井眼轨迹，大幅度减少钻柱所受的摩阻和扭矩，显著改善井眼的清洁状况。
- This control system has friendly menu and it can realize not only the position control but also path control. 控制软件采用多层模块化的设计思想，界面友好，功能强大，不仅能完成点位控制，而且能实现轨迹控制，具有较强的通用性。
- This method is especially suitable for 2(1/2)-axis NC machine tool path control system, because of easy calculation and excellent dynamic accuracy. 这种方法计算简便，动态精度较高，特别适用于2（1/2）座标的数控机床轨迹控制。
- The well path con trol and drilling fluid technology good experience is introduced,It can use for reference to similar well. 阐述了超深侧钻井眼轨迹控制、钻井液技术等方面的成功经验,对同类井的施工有一定借鉴意义。
- Minimum curvature method is always used in directional well path design,horizontal well path design and clinometers calculation. 最小曲率法是定向井、水平井轨道设计、测斜计算中经常使用的一种方法。
- Provides a tutorial on using site maps and creating navigation using a menu, a tree view, and a site map path control (sometimes referred to as a breadcrumb). 提供有关教程,说明如何使用站点地图,如何使用菜单、树视图和站点地图路径控件(有时也叫做面包屑)来创建导航。
- Well trajectory is apt to deviate from planned well path in the well with azimuthal drift, and path-correction plan is often necessary. 在方位漂移井中实钻轨迹更容易偏离设计轨道,经常需要进行待钻轨道设计。
- Concerned with the control precision of UAV s flight path control system,an improved method for UAV s flight path automatic control is presented based on extended Kalman filter. 针对无人机航迹自动控制系统的精度问题,提出了一种基于扩展卡尔曼滤波技术的改善无人机航迹自动控制系统的方法。
- Using a new API method based on actual well path redesigned existing rod strings, and the result shows that the new rod strings are more reasonabl... 文章应用基于实际井眼轨迹的API设计方法对现有杆柱进行重新设计,得到较好的结果,系统整体性能大大提高,目前此种方法已经投入生产实践。
- W. Nelson and L. Cox, “Local path control for an autonomous vehicle,” Proc. IEEE International Conference on Robotics and Automation, Philadelphia, PA, pp.1504-1510, 1988. 杨志雄，基于多重感测之自走式机器人运动规划与精确定位，国立交通大学电机与控制工程学系硕士论文，1989。
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