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- Keywords hole trajectory;MWD;closed loop drilling;drilling fluid pulse;drilling theory;mathematical model.; 井眼轨迹;随钻测量;闭环钻井;钻井液脉冲;钻井理论;数学模型;
- Keywords hole trajectory;hole stabilization;elastoplasticity;theoretical model;stress analysis;theoretical analysis;Jiangsu Oilfield;Yancheng 3 Well; 井眼轨迹;弹塑性;理论模型;应力分析;理论分析;江苏油田;盐城3井;
- The technology of hole trajectory primary section is the key of drilling in re-entry horizontal wells. 摘要侧?水平井轨迹起始段工艺技术，是侧?水平井?井工艺的关键技术。
- A method for calculating, dealing with and drawing real-drilling hole trajectory is presented on the basis of a corrected average angle method. 以校正平均角法为基础，给出了一种用于计算、处理和绘制实钻井眼轴线的井斜数据处理方法。
- By the use of this stabilizer, the round trips can be reduced, the control accuracy of hole trajectory can be improved and downhole troubles can be decreased. 使用这种变径稳定器能减少起下钻次数，缩短钻井周期，还能提高井眼轨迹的控制精度，增加剖面符合率，减少井下事故的发生。
- The minimum curvature radius method is used to compute hole trajectory data (such as ZD,XE,YN,HOFF,HOAZ, etc. ) to draw the highly deviated well hole trajectory graph. 用最小曲率半径法计算井眼轨迹数据(如ZD、XE、YN、HOFF、HOAZ),绘制出大斜度井的井眼轨迹图。
- On the basis of theory and practice,casing milling length and hole trajectory design methods are proposed and corresponding computing model is given in this paper. 该文在理论和实践基础上，提出了段铣套管长度及井眼轨迹的设计方法，并给出相应的计算模式。
- Keywords Horizontal well;Whipstocking;Hole trajectory;Design;Application.; 水平井;造斜;井眼轨迹;设计;应用;
- Keywords horizontal drilling;hole trajectory control;MWD;wellhole cleaning;forecasting model; 水平钻井;井眼轨迹控制;MWD;井眼净化;预测模型;
- Keywords real time processing system;horizontal well;multilateral well;hole trajectory;Lvda Oilfield; 实时处理系统;水平井;分支井;井眼轨迹;旅大油田;
- Keywords slim hole sidetracking hole trajectory bottomhole assembly well cementing cementing quality; 小眼井;侧钻;井眼轨迹;井底钻具组合;固井;固井质量;
- Keywords Jiangsu oilfield slide navigational drilling bottom hole assembly Whipstocking hole trajectory; 江苏油田;滑动;导向钻井;井底钻具组合;造斜;井眼轨迹;
- ANALYSIS OF HOLE TRAJECTORY WITH BIT FORMATION INTERACTION MODELS 钻头与地层相互作用模型用于井眼轨迹分析
- Keywords bittern horizontal well;interconnection technology;bore hole trajectory control;Huangyan-Ping 1 Well; 盐卤水平井;对接连通技术;井眼轨迹控制;黄盐平1井;
- Keywords steering drilling;hole trajectory control;inclinometer while drilling;Suping 1 Well;Sujin 205B Well .; 导向钻井;井眼轨迹控制;随钻测斜仪;苏平1井;苏金205B井;江苏;北;
- Keywords hole stabilization;mudstone;shale;critical point;time; 井眼稳定;泥岩;页岩;临界点;时间;
- Keywords hole transpart material;styryl triarylamine;reduction; 空穴传输材料;苯乙烯基三芳胺;还原;
- Keywords horizontal well;casing program;hole trajectory;curvity;horizontal drilling;Carboniferous period;Ordovician period;Tahe Oilfield; 水平井;井身结构;井眼轨迹;曲率;水平钻井;石炭纪;奥陶纪;塔河油田;
- Keywords slim hole;directional well;drilling fluid;casing program;drilling parameter;bit;bottom hole assembly;hole trajectory;Changqing Oilfield; 小眼井;定向井;钻井液;井身结构;钻井参数;钻头;钻具组合;井眼轨迹;长庆油田;
- Realizing Hole Trajectory Closed-loop Control by Controllable Decentralizer 用可控偏心器实现井眼轨迹的闭环控制
