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- The well trajectory control technique is focally discussed. 重点介绍了其井眼轨迹控制技术。
- Accurate prediction of BHA deflecting capacity is very important for precise well trajectory control. 预测下部钻具组合(BHA)的造斜能力对准确控制井眼轨迹十分重要。
- The evaluation of drillability anisotropy of the formation is very important for well trajectory control. 摘要地层可钻性各向异性的评价对井眼轨迹控制具有重要意义。
- This computing formula can be applied in horizontal well trajectory design, wellbore quality evaluation, and actual drilling trajectory control. 可应用于水平井井眼轨道设计、井身质量评价、实钻轨迹控制等。
- Applications of EWR in Well Trajectory Control 电磁波电阻率(EWR)在井眼轨迹控制中的应用
- Study on Extended-reach Well Trajectory Control with Downhole Close-loop Adjustable Stabilizers 用井下闭环可变径稳定器控制大位移井的井眼轨迹方法研究
- CHARACTERISTIC DESCRIPTION AND METHOD RESEARCH ON WELL TRAJECTORY CONTROL SYSTEM 井眼轨迹控制系统特征描述及方法研究
- Keywords Drill Tool;Well trajectory control;Closed loop control;Stabilizator;Rotary steering drilling system; 关键词钻井工具;井眼轨迹控制;闭环控制;可变径稳定器;旋转导向钻井系统;
- well trajectory control 井眼轨迹控制
- Model expected log responses along the planned well trajectory. 按设计井眼轨迹模拟预测的测井响应。
- 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。
- The composite drilling is also successfully applied and the drilling rate increases 66%.Reasonable BHA can effectively control the well trajectory. 在小井眼开窗侧钻工艺中成功应用复合钻井技术，钻井速度提高了66%25，选择合理的钻具组合可对井眼轨迹进行有效的控制。
- With the progress of drilling technology, bottom hole assembly (BHA) has been developed rapidly to control well trajectory. 随着钻井技术的进步，以控制井眼轨道为目的的下部钻具组合发展迅速。
- Communication between surface and bottom hole is the k ey technology for automatic control of well trajectory, which is one of the main focuses in dril ling engineering at home and abroad. 井眼轨迹自动控制技术是当前国内外钻井技术领域的研究热点,其技术关键是地面与井下的信息通信问题。钻井液脉冲作为这种信息通信的一种有效方式,越来越受到人们的重视和青睐。
- Digital continuous clinometer is a n accurate device to measure well trajectory. 数字式连续测斜仪是用于测量井身轨迹的精密仪器。
- 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。
- Combining with the designing and operating keys of Zhuang 1 Ping 5 Well, the specific methods are provided by using LWD system to survey well trajectory and geological parameters. 结合桩1-平5井设计与施工要点，提出了应用LWD测量井眼轨迹参数和地质参数（含自然伽马及电磁波电阻率）的具体方法和步骤。
- Then the prediction and sensitivity study of build-up rate are made for representative PDM so as to guide the design and selection of PDM and well trajectory... 文中所述两种预测方法可较好地预测工具的造斜率,能满足中短半径水平井的需要,并得到了现场验证。
- This research is to concentrate on the trajectory control of a dual axial pneumatic robot arm driven by rotational actuators. 摘要:本文著重于双轴旋转气压缸驱动的机械手臂之轨迹控制研究。
- Combining with the designing and operating keywords of Zhuang 1 Ping 5 Well, the specific methods are provided by using LWD system to survey well trajectory and geological parameters. 结合桩1-平5井设计与施工要点,提出了应用LWD测量井眼轨迹参数和地质参数(含自然伽马及电磁波电阻率)的具体方法和步骤。
